26(2)-04(손정국).fm

Size: px
Start display at page:

Download "26(2)-04(손정국).fm"

Transcription

1 Ñ s k w 1Á y 2 Á û 1 Á½ z 1 Á½ 1* 1 ³ w yw, 2 w» (* jimankim@skku.edu) 1. m ƒ w»» w 4»» y š. w 4»» l, l, l w» w» k. w»» { ƒ j. x š x w ƒwš k (Direct Methanol Fuel Cell: DMFC)[1]ƒ wù ƒ w š. DMFC w {»» w e ƒ œ» j l. k w k y w yw» y k. w y»»» -» y l e y z š. 1 DMFC w ùkü. y ( k ) y w. w mw w m w y w z mw y w y j. yw» yw w y y. w ƒ y y w ƒ w y (Pt) w. DMFC y y w xk(pt or RuPt)[2,3] xk[4,5] ù. w y šƒ ƒwš z ü. x DMFC 1.» d OMC SEM. 10 /, 26«, 2y, 2010

2 s k w ( 2 ). š s k š w s k DMFC w r š w. 2. s k 2. t s k (OMC) TEM. y ƒ j wùƒ šƒ w û. w z yw» w w w w. ƒ ³ w» û. t š k w. k i)» (a high electrical conductivity), ii) t (a large surface area), iii) w(adequate water-handling property) iv) w ü (good corrosion resistance), V) (easy mass-transport), w [6,7]. k t w DMFC w š š. w w k 2 nm w j»œ»œ j» w. ù r s k (OMC: Ordered Mesoporous Carbon) [8,9] t ³»œ w»œ j», w š DMFC z š x w w s k Knox šw š[10], š s e x w w s k 1999 w š [8]. s k k, j»œ ³ w f»œ l p.»œ y w w w» w. w s k w y softtemplate method[11,12] w» w ù - (Nano-replication route)[13,14] w w w. ù - x w s e w» hard-template method š w s e»œ k š ky x e w w w ( 3 ). w 3. ù w OMC w. CATALYSIS Vol. 26, No. 2, 2010 / 11

3 Á yá ûá½ zá½ w s k yw w» ƒ w ƒ š., x s e, k, ky, y z w w s k w w., x s e [15,16],»œ j»[17], j»[18] p w k sw[19,20] w ù k y[21] yw p w. 3. / s k w DMFC k j w j»,, xk» w [5]. y š w û w w. ó 50wt%. w j» w j»ƒ š w. colloid impregnation. Colloid y y (Protective agent) w ³ w j» ù -. w ƒ» w» w y ƒ v w. y w ù mw w w ƒ ù ex k. Impregnation borohydride, hydrozine y w yw w. colloid w j 4. ù xk Pt ƒ Pt/OMC w SEM.»ƒ ³ w w ƒw ƒ f. s k Pt w» w incipient wetness method w [22]. Pt H 2 PtCl 6 ( acetone) w š, s k»œ» y w. ³ wš ƒ / s k w ( 4 ). 4. / s k w w OMC w w k. ù l OMC w» w y ƒ ƒvw DMFC w k OMC w w OMC CMK 12 /, 26«, 2y, 2010

4 s k w šw Ryoo et al. [23]. p k CMK-5 incipient wetness method w 50 wt% Pt 3 nm w j» w. w Pt/CMK-5 w half-cell y carbon black, activated carbon w w mass activity. w y Pt CMK-5 w y w. Nam et al. CMK-3 OMC Pt w y single-cell test ww [24]. Ding et al. CMK-3 10 wt% Pt w k Pt w y [25]. w k y w y w PtRu y. DMFC Pt w» k ù x cross over w y w. Choi et al. Pt/OMC Pt k s e x wewš kyw w [26]. k Pt open circuit voltage(ocv) k w ü. x w» OMC w š DMFC w» w ƒ y w š DMFC w OMC y 5 w DMFC Pt Black j»ƒ 300 nm s k (OMC : Ordered Mesoporous Carbon) 60 wt% Ptƒ Pt/OMC-300 w single-sell test w ƒ potential power density [27]. x 5. DMFC y Pt/OMC Pt black w 40 o C single-cell test ww polarization power density w v. š š w w šƒ Pt w z ƒ. w y DMFC single-cell w wù. j»œ k w OMC»œ» r ù OMC ƒ j» š [18]. j» OMC w w» w x s e j» w w. s e w e Na Si w Sodium silicate w 100, nm s e w w. w s e x w ƒƒ j» w OMC-x(x j») w w.» ƒƒ 60 wt% Pt w single-cell test ww, 3ƒ v Pt j» 3 nm w 300 nm j» Pt/OMC-300 ƒ ( 6 ). w y CATALYSIS Vol. 26, No. 2, 2010 / 13

5 Á yá ûá½ zá½ 6. OMC j» Pt j» single-cell test l. w j»ƒ f x j»œ w ƒ»œ w» š d ù k ù cross over x» j»ƒ w ƒw» DMFC OMC j»ƒ w. w w., Pt y ù» w. OMC k» w k ƒ graphite ƒ¾.» w w ƒ k graphite ƒà ky w. OMC k. SOMC k sucrose w w š POMC graphite ƒ¾ p w» w k phenanthrene w w w [21].» ƒƒ 60 wt% Pt w CV( 7) single-cell test( 8) ww. Pt/ POMC Pt/SOMC Pt w»yw y 7. Pt/POMC Pt/SOMC cyclic voltammograms. (» w 0.1 M HClO 4 w sweep 5 mv/s ). 8. DMFC y Pt/POMC Pt/ SOMC w 50 o C single-cell test ww polarization power density w v. t ƒƒ m 2 /g. w Pt/POMC Pt/SOMC Pt j» ƒƒ nm w. w single-cell test y w š. Pt/POMC Pt/SOMC 50 o C 0.4 V Pt/POMC Pt/SOMC ƒƒ ma/cm 2. Pt/POMC ƒ. w 14 /, 26«, 2y, 2010

6 s k w w OMC» š w. OMC DMFC w y ƒ w w š. ƒ w ù - w OMC w w, yw,» w». w w OMC w ƒ w š. w mw w» w (WCU, R )» ( ) w. š x [1] Carrette, L., Friedrich, K.GA. and Stimming, U. Fuel Cells 1 (2001)G5-39. [2] Park, K.-W., Choi, J.-H., Lee, S.-A., Pak, C., Chang, H. and Sung, Y.-E. Journal of Catalysis 224 (2004) [3] Liu, H., Song, C., Zhang, L., Zhang, J., Wang, H. and Wilkinson, D.P. Journal of Power Sources 155 (2006) [4] Hogarth, M.P. and Ralph,T.R. Platinum Metals Review 46 (2002)G [5] Chan, K.GY., Ding, J., Ren, J.GW., Cheng, S.GA. and Tsang, K.GY. Journal of Materials Chemistry 14 (2004) [6] Antolini, E. Applied Catalysis B: Environmental 88 (2009) [7] Dicks, A.GL. Journal of Power Sources 156 (2006) [8] Ryoo, R., Joo, S.H. and Jun, S. Journal of Physical Chemistry B 103 (1999) [9] Ryoo, R., Joo, S. H., Kruk, M. and Jaroniec, M. Advanced Materials 13 (2001)G [10] Knox, J. H., Kaur, B. and Millward, G.R. Journal of Chromatography A 352 (1986)G3-25. [11] Tanaka, S., Nishiyama, N., Egashira, Y. and Ueyama, K. Chemical Communications (2005). [12] Meng, Y., Gu, D., Zhang, F.GQ., Shi, Y.GF., Cheng, L., Feng, D., Wu, Z.GX., Chen, Z.GX., Wan, Y., Stein, A. and Zhao, D.GY. Chemistry of Materials 18G (2006) [13] Yang, H.GF. and Zhao, D.GY. Journal of Materials Chemistry 15 (2005)G [14] Lu, A. H. and Schuth, F. Advanced Materials 18 (2006) [15] Jun, S., Joo, S. H., Ryoo, R., Kruk, M., Jaroniec, M., Liu, Z., Ohsuna, T. and Terasaki, O. Journal of the American Chemical Society 122(2000)G [16] Kleitz, F., Choi, S.GH. and Ryoo, R. Chemical Communications (2003). [17] Lee, J.GS., Joo, S.GH. and Ryoo, R. Journal of the American Chemical Society 124 (2002)G [18] Joo, S.GH., Lee, H.GI., You, D.GJ., Kwon, K. Kim, J.GH., Choi, Y.GS., Kang, M., Kim, J.GM., Pak, C., Chang, H. and Seung, D. Carbon 46 (2008)G [19] Kruk, M., Kohlhaas, K.GM., Dufour, B., Celer, E.GB., Jaroniec, M., Matyjaszewski, K., Ruoff, R.GS. and Kowalewski, T. Microporous and Mesoporous Materials 102 (2007)G [20] Vinu, A., Anandans, S., Anand, C., Srinivasu, P., Ariga, K. and Mori, T. Microporous and Mesoporous Materials 109 (2008) [21] Joo, S. H., Pak, C., You, D. J., Lee, S. A., Lee, H. I., Kim, J. M., Chang, H. and Seung, D. Electrochimica Acta 52 (2006) [22] Pak, C., Lee, D. J., Kim, S.-A., Kim, J. M. and Chang, H. Samsung J. Innovative Technol. 1 (2005) 239. [23] Joo, S. H., Choi, S. J., Oh, I., Kwak, J., Liu, Z., Terasaki, O. and Ryoo, R. Nature 412(2001) [24] Nam, J. H., Jang, Y. Y., Kwon, Y. U. and Nam, J. D. Electrochemistry Communications 6 (2004) [25] Ding, J., Chan, K.-Y., Ren, J. and Xiao, F.-S. Electrochimica Acta 50 (2005) CATALYSIS Vol. 26, No. 2, 2010 / 15

7 Á yá ûá½ zá½ [26] Choi, W. C., Woo, S. I., Jeon, M. K., Sohn, J. M., Kim, M.R. and Jeon, H.J. Advanced Materials 17 (2005) 446. [27] Kim, H.-T., You, D. J., Yoon, H.-K., Joo, S. H., Pak, C., Chang, H. and Song, I.-S. Journal of Power Sources 180 (2008) /, 26«, 2y, 2010

304.fm

304.fm Journal of the Korean Housing Association Vol. 20, No. 3, 2009 yw s w - û - A Study on the Planning of Improved-Hanok - Focused on Jeon-Nam Province - y* ** z*** **** Kang, Man-Ho Lee, Woo-Won Jeong, Hun

More information

82.fm

82.fm Journal of the Korean Ceramic Society Vol. 44, No. 9, pp. 524~528, 2007. Determination of Critical Chloride Content of Ordinary Portland Cement Concrete by Linear Polarization Technique Hong-Sam Kim, Hai-Moon

More information

< DC1A4C3A5B5BFC7E22E666D>

< DC1A4C3A5B5BFC7E22E666D> ¼ (Jeong, Jung Chae)*, ý (Kim, Yoon Soo), (Shin, Woo Young), Þ Ñ (Park, Jong Man) ò ý ƒ Ð (Korea Evaluation Institute of Industrial Technology) (Shin, Jae-Heyg) Š æ (Ministry of Knowledge Economy) 1. :

More information

10(3)-09.fm

10(3)-09.fm w y wz 10«3y 253~258 (2010.12.) Journal of Korean Society of Urban Environment ³ w Á» Á Á y w y œw (2010 11 22, 2010 12 9 k) Study on Determine of Detention Pond in Small Developed Area In-Soo Chang ½

More information

12.077~081(A12_이종국).fm

12.077~081(A12_이종국).fm J. of Advanced Engineering and Technology Vol. 1, No. 1 (2008) pp. 77-81 y w» e wx Á w œw Fabrication of Ceramic Batch Composition for Porcelain by Using Recycled Waste Ceramic Powder Hyun Guen Han, and

More information

605.fm

605.fm Journal of the Korean Housing Association Vol. 19, No. 6, 2008 y k y p w sƒ Care-giver s Needs and Evaluation on the Actual Condition of the Playgrounds in Child Care Facilities y* Choi, Mock-Wha x **

More information

69-1(p.1-27).fm

69-1(p.1-27).fm 99 A 380 B 787 : wœ z w * w w wœ» A380 B787 wœ» w. wœ» ww r. w wœ» p j y w r» w. I. II. z III. A380 B787 IV. A380 V. wœ» : x VI. z VII. I. A380 B787»ƒ z wœ w, w w p j w w ƒ r. t wœ w ƒ w w wœ» š œm wš,

More information

50(1)-09.fm

50(1)-09.fm 2006, Vol. 50, No. 1 Printed in the Republic of Korea 언빨래가마르는현상에대한중등학교화학전공교사들의인식조사 ½x Á» Á½ # Á x* w w yw y š w w # w w (2005. 5. 11 ) A Research of Secondary School Chemistry Major Teachers Perceptions

More information

16(1)-3(국문)(p.40-45).fm

16(1)-3(국문)(p.40-45).fm w wz 16«1y Kor. J. Clin. Pharm., Vol. 16, No. 1. 2006 x w$btf3fqpsu'psn û w m w Department of Statistics, Chonnam National University Eunsik Park College of Natural Sciences, Chonnam National University

More information

10.063~070(B04_윤성식).fm

10.063~070(B04_윤성식).fm J. of Advanced Engineering and Technology Vol. 1, No. 1 (2008) pp. 63-70 Mg-3%Al-1%Zn w ƒœ» y Á x*á **Á Á w œw *w s l I ûer ** t Effect of Thermomechanical Treatment on Microstructure and Mechanical Properties

More information

untitled

untitled [ ] œwz, 21«6y(2008) J. of the Korean Society for Heat Treatment, Vol. 21, No. 6, (2008) pp. 300~306 š y w p x*, **Á **Áy y* * ** w œ w œw, w» gœ Solid State Diffusion Brazing of the Aluminum Alloy Castings

More information

49(6)-06.fm

49(6)-06.fm Journal of the Korean Chemical Society 2005, Vol. 49, No. 6 Printed in the Republic of Korea 중학교과학교과서불꽃반응실험에서선스펙트럼관찰의문제점분석및개선연구 ½ Á Á * w w yw (2005. 10. 4 ) An Analysis and Improvement of the Line Spectrum

More information

fm

fm [ ] w wz DOI: 10.3740/MRSK.2009.19.12.692 Kor. J. Mater. Res. Vol. 19, No. 12 (2009) y INCONEL 718w Gas Tungsten Arc Welding» p sƒ ½»y Á *Á *Á y** ( ) d lj p wœq, *w wœ» q **( ) d lj p t Mechanical Properties

More information

jaeryomading review.pdf

jaeryomading review.pdf 4 5 6 7 8 9 10 11 12 13 1. S. Kim, H. Y. Jeong, S. K. Kim, S. Y. Choi and K. J. Lee, Nano Lett. 11, 5438 (2011). 2. E. Menard, K. J. Lee, D. Y. Khang, R. G. Nuzzo and J. A. Rogers, Appl. Phys. Lett. 84,

More information

14.531~539(08-037).fm

14.531~539(08-037).fm G Journal of the Korea Concrete Institute Vol. 20, No. 4, pp. 531~539, August, 2008 š x y w m š gj p { sƒ z 1) * 1) w w Evaluation of Flexural Strength for Normal and High Strength Concrete with Hooked

More information

10(3)-10.fm

10(3)-10.fm w y wz 10«3y 259~264 (2010.12.) Journal of Korean Society of Urban Environment w gj p p y Á Á½k * w m œw Á* w y œw (2010 9 28, 2010 10 12 k) Characteristics of Antiwashout Underwater Concrete for Reduction

More information

16(5)-04(61).fm

16(5)-04(61).fm Journal of Korean Powder Metallurgy Institute DOI: 10.4150/KPMI.2009.16.5.326 ƒ w Fe œ w Cu wy SPS (II) II. w SPS p ½ *Á½ Á½{ a Á½ š b w œw, a w» gœ, b y œ Production of Fe Amorphous Powders by Gas-Atomization

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA Printed in the Republic of Korea "/"-:5*$"- 4$*&/$& 5&$)/0-0(: Vol. 18, No. 5, 436-443, 2005,1"$ w Q) t p z Á 1w w œw 2 w œ yw Effects of surface properties and solution ph on the pollutants removal of

More information

<30332DB9E8B0E6BCAE2E666D>

<30332DB9E8B0E6BCAE2E666D> kœw» y w k p y w k» z wš ye z w mdkqvqrg üœ» y» Ÿ w kœwgeqgpikpggtkpiy glj GEQVGEJPQNQI[ œw w k w yz š y j œ w m w y ˆ mw y» kœ w k û ³ y ƒ ƒ» ƒ w œw w w y ƒƒ» k z w» %NGCP 9CVGT #EV wšw y ù» œ w w w t

More information

82-01.fm

82-01.fm w y wz 8«( 2y) 57~61, 2005 J. of the Korean Society for Environmental Analysis p w w Á Á w w» y l Analysis of Influence Factors and Corrosion Characteristics of Water-pipe in Potable Water System Jae Seong

More information

11(5)-12(09-10)p fm

11(5)-12(09-10)p fm w wz J. Kor. Soc. Cloth. Ind. 11«5y, 2009 Vol. 11, No. 5, pp.799-807(2009) w w * k ƒm w pg p w, ƒm w q w A Qualitative Research on Pursuing Image and Appearance Management Behavior of Brides Eun-Joo Bae

More information

07.045~051(D04_신상욱).fm

07.045~051(D04_신상욱).fm J. of Advanced Engineering and Technology Vol. 1, No. 1 (2008) pp. 45-51 f m s p» w Á xá zá Ÿ Á w m œw Image Retrieval Based on Gray Scale Histogram Refinement and Horizontal Edge Features Sang-Uk Shin,

More information

8(2)-4(p ).fm

8(2)-4(p ).fm w wz J. Kor. Soc. Cloth. Ind. 8«2y, 2006 Vol. 8, No. 2, pp.177-182(2006) x w e w 1) Á Ÿ 1) Á»û 2) 1) ƒm w q w 2) w w w The Effect of Media on Taking Plastic Surgery Chong-Hee Yun 1), Su-Kwang Sung 1) and

More information

9(3)-4(p ).fm

9(3)-4(p ).fm w wz J. Kor. Soc. Cloth. Ind. 9«3y, 2007 Vol. 9, No. 3, pp.319-326(2007) w xk x p w q w Analysis of Foot Characteristics According to the Classification of Foot Types of Junior High School Girls Ji-Young

More information

10(1)-08.fm

10(1)-08.fm w y wz 10«( 1y) 47~52, 2007 J. of the Korean Society for Environmental Analysis œ w t y ½ xá Á x Á½ Á x* Ÿ œ, * w œw Optimization of Coagulation In The Conventional Water Treatment Plant Jun-Hyun Kim,

More information

<30312DC0CCC7E2B9FC2E666D>

<30312DC0CCC7E2B9FC2E666D> 균류의다양성과역할 이향범 û w œw 머리말 k w š ³ q š yw < Ð >» w ww k w w v š q w Á Á w tyw š 2QKPVKPI CPF *[FG ú ƒ x %QPXGPVKQP QP $KQNQIKECN &KXGTUKV[ %$&» w w ««wš y w» š x ƒ w œ ƒ» ƒ œsw w ³ wš ù š y š ƒ t š ƒ wš»ƒ

More information

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할 저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할수없습니다. 변경금지. 귀하는이저작물을개작, 변형또는가공할수없습니다. 귀하는, 이저작물의재이용이나배포의경우,

More information

10(3)-12.fm

10(3)-12.fm w y wz 10«3y 273~280 (2010.12.) Journal of Korean Society of Urban Environment p yá xá½k w y œw (2010 9 15, 2010 12 2 k) Analysis of Characteristics of Delivered Nonpoint Source Pollution at Forested Watershed

More information

14.fm

14.fm Journal of the Korean Ceramic Society Vol. 44, No. 2, pp. 93~97, 2007. Preparation of High Purity Si Powder by SHS Chang Yun Shin, Hyun Hong Min, Ki Seok Yun, and Chang Whan Won Engineering Research Center

More information

12(2)-04.fm

12(2)-04.fm J. Korean. Soc. Living. Environ. Sys. Vol. 12, No. 2, pp 106~111(2005) w y y w z œ k üœ» p ½ Á Á Á ³ Á Á½Ÿ w w w, *g», ** w w Effects of Strategies to Improve Indoor Air Quality at Pre-occupancy Stage

More information

untitled

untitled ª Œª Œ 27ƒ 2B Á 2007 3œ pp. 193 ~ 199 ª ƒ w d w ƒ sƒ Methodology of Drought Assessment Using National Groundwater Monitoring Network Data «x Á½ Kwon, Hyung JoongÁKim, Seong Joon Abstract The objective

More information

16(5)-03(56).fm

16(5)-03(56).fm Journal of Korean Powder Metallurgy Institute DOI: 10.4150/KPMI.2009.16.5.316 ƒ w Fe œ w Cu wy SPS (I) I. ƒ wy y Á xá½ Á½ *Á½{ a w œw, a w» gœ Production of Fe Amorphous Powders by Gas-atomization Process

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA Printed in the Republic of Korea "/"-:5*$"- 4$*&/$& 5&$)/0-0(: Vol. 18, No. 5, 425-430, 2005» 677*4 Ÿ w sƒ ½»x Á Á½ k w y w, w y œw Some considerations for the analytical approaches to measure atmospheric

More information

10(3)-02.fm

10(3)-02.fm w y wz 10«3y 203~211 (2010.12.) Journal of Korean Society of Urban Environment w ù p yá k«áyw *Á xá½k w y œw Á* y w (2010 9 15, 2010 12 2 k) Characterization of Nonpoint Source Pollutant Loads from the

More information

202.fm

202.fm Journal of the Korean Housing Association Vol. 19, No. 2, 2008 w w w w Physical Identities of Bukchon Hanok Area Viewed from Literary Geography * Park, Cheol-Soo "CTUSBDU This study explores the beneficial

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA Printed in the Republic of Korea "/"-:5*$"- 4$*&/$& 5&$)/0-0(: Vol. 23, No. 5, 505-510, 2010 kš wk wy»yw ¼ w w yw Electrochemical determination of hydrogen peroxide using carbon paste biosensor bound with

More information

41(6)-09(김창일).fm

41(6)-09(김창일).fm 269 Ar v Na 0.5 K 0.5 NbO 3 t ½ t,, ½ w,, ½ w»œw Surface Reaction of Na 0.5 K 0.5 NbO 3 Thin Films in Inductively Coupled Ar Plasma w t œwz J. Kor. Inst. Surf. Eng. Vol. 41, No. 6, 2008. < > Dong-Pyo Kim,

More information

한국전지학회 춘계학술대회 Contents 기조강연 LI GU 06 초강연 김동욱 09 안재평 10 정창훈 11 이규태 12 문준영 13 한병찬 14 최원창 15 박철호 16 안동준 17 최남순 18 김일태 19 포스터 강준섭 23 윤영준 24 도수정 25 강준희 26

한국전지학회 춘계학술대회 Contents 기조강연 LI GU 06 초강연 김동욱 09 안재평 10 정창훈 11 이규태 12 문준영 13 한병찬 14 최원창 15 박철호 16 안동준 17 최남순 18 김일태 19 포스터 강준섭 23 윤영준 24 도수정 25 강준희 26 2015 한국전지학회 춘계학술대회 2일차 한국전지학회 춘계 학술대회(신소재 및 시장동향 관련 주제 발표) 시간 제목 비고 세션 1 차세대 이차전지용 in-situ 분석기술 좌장 : 윤성훈 09:00~09:30 Real-time & Quantitative Analysis of Li-air Battery Materials by In-situ DEMS 김동욱(한국화학연구원)

More information

64.fm

64.fm Journal of the Korean Ceramic Society Vol. 44, No. 7, pp. 375~380, 2007. Tribological Properties of Carbon Layers Produced by High Temperature Chlorination in Comparison with DLC Coating Hyun-Ju Choi,

More information

( )-83.fm

( )-83.fm Journal of the Korean Ceramic Society Vol. 8, No. 1, pp. 0~5, 011. DOI:10.191/KCERS.011.8.1.00 Solidification of Heavy Metal Ions Using Magnesia-phosphate Cement HunG Choi, Hyun Ju Kang, Myung Shin Song,

More information

19(1) 02.fm

19(1) 02.fm Korean J. Crystallography Vol. 19, No. 1, pp.7~13, 2008 Ÿ (ICISS) w š t w (2): t w y w œw Surface Structure Analysis of Solids by Impact Collision Ion Scattering Spectroscopy (2): Atomic Structure of Semiconductor

More information

50(5)-07.fm

50(5)-07.fm Printed in the Republic of Korea w 3w yû x w w w Á x* w w w yw (2006. 3. 14 ) A research of the Difference in Teaching Styles and Understanding of 9 th Grade Students About Lead-iodide Precipitation Reaction

More information

<312D303128C1B6BAB4BFC1292E666D>

<312D303128C1B6BAB4BFC1292E666D> k Ÿy y y + ûz m Ì ˆw k Ÿ ø ky w y y» wk Ÿ v w k w w ƒ Ÿ ew k Ÿy yø k Ÿ ý k z» w ƒ w Ÿ y k y w x mw w w ³Ÿ wšy v mw y w r œw yÿ ý w z»ÿ Ÿ»» Ÿ ¾ Ÿ 6TCXGN 9GGMN[ ýw k Ÿ Ÿ ƒ š wš y w k Ÿ ƒ m ³ w w y y y 'EQVQWTKUO

More information

26(3D)-17.fm

26(3D)-17.fm 26ƒ 3D Á 2006 5œ pp. ~ ª y w qp yw k d Predictive Equation of Dynamic Modulus for Hot Mix Asphalt with Granite Aggregates yá½x Á Lee, Kwan-HoÁKim, Hyun-OÁJang, Min-Seok Abstract The presented work provided

More information

416.fm

416.fm Journal of the Korean Housing Association Vol. 20, No. 4, 2009 œ qp œ y An Analysis of Change on the Apartment Unit Plans and the Interior Spaces Related to Women * Choi, ByungSook ** Park, JungA "CTUSBDU

More information

18(3)-10(33).fm

18(3)-10(33).fm Journal of Korean Powder Metallurgy Institute Vol 18 No 3 011 DOI: 10150/KPMI01118383 e x 5Mg(OH) MgSO 3H O x w MgO NH OH w a báv y aá½xk aá½ aá½ cá½ bá½ a * aw» l bš w œw ck Effect of MgO and NH OH on

More information

38(6)-01.fm

38(6)-01.fm y, 38«, 6y, 699-705, 2005 Econ. Environ. Geol., 38(6), 699-705, 2005 t sÿ y xk 1 Á s 2Á z 1 Á½ 1 Á e 3 1 w y w,» w, 2w y w, 3š w y w Chemical Speciation of Heavy Metals in Geologic Environments on the

More information

83-07.fm

83-07.fm w y wz 8«( 3y) 137~142, 2005 J. of the Korean Society for Environmental Analysis sw n w Polychlorinated Biphenyls»y Áwx Á yá w w yw Analysis of Polychlorinated Biphenyls from Pohang and Gangseo, Busan

More information

(163번 이희수).fm

(163번 이희수).fm Journal of the Korean Ceramic Society Vol. 48, No. 4, pp. 323~327, 2011. DOI:10.4191/KCERS.2011.48.4.323 Electrical Properties and Temperature Stability of Dysprosium and Erbium Co-doped Barium Titanate

More information

15.101~109(174-하천방재).fm

15.101~109(174-하천방재).fm w wz 8«4y 2008 8 pp. 101 ~ 109 w» m -,, - A Study on Warnning Criteria Investigation of Automated Rainfall Warning System -Focused on Realationship of Water Level, Discharge and Precipitation - Á Á Á Ahn,

More information

50(4)-10.fm

50(4)-10.fm 2006, Vol. 50, No. 4 Printed in the Republic of Korea 칼코겐이도핑된망간산화물의저온합성연구 k Á z Á, *Áy, * y w ù w yw x ù l w» ww (2006. 7. 13 ) Chimie Douce Synthesis of Chalcogen-Doped Manganese Oxides Seung Tae Lim,GDae

More information

139.fm

139.fm Jurnal f the Krean Ceramic Sciety Vl. 43, N. 12, pp. 839~845, 2006. Manufacture f High Density Graphite Using Cal Tar Pitch Kwang Yun Ch, Kyung Ja Kim, Dh Hyung Riu, Kwang Hyun Lim,* Jung Il Kim,* In Chel

More information

17.393~400(11-033).fm

17.393~400(11-033).fm Journal of the Korea Concrete Institute Vol. 23, No. 3, pp. 393~400, June, 2011 GGGGG DOI 10.4334/JKCI.2011.23.3.393 x RC { sƒ y y 1) *Á½ 1) Á 2) 1) y w œw 2) w œw Bond Strength Evaluation of RC Beams

More information

fm

fm Journal of the Korea Concrete Institute Vol. 24, No. 1, pp. 079~086, February, 2012 GGGGG http://dx.doi.org/10.4334/jkci.2012.24.1.079 섬유보강콘크리트에묻힌 GFRP 보강근의부착거동에대한섬유영향평가 1) Á½ 1) Á 2) Á 1) * 1) ³ w y lœw

More information

51(4)-13.fm

51(4)-13.fm Journal of the Korean Chemical Society 2007, Vol. 51, No. 4 Printed in the Republic of Korea w x - w y *Á š w w w yw (2007. 3. 28 ) Case Study on Verbal Interactions of Teacher-Small Group StudentsG in

More information

32(4B)-04(7455).fm

32(4B)-04(7455).fm 32«4ByÁ 2012 7 pp. 233 ~ 242 œ w w w y œ r Estimation of Domestic Water Supply Benefit Using Demand Function Approach ³ Á Á½¼yÁ Yeo, Kyu DongÁYi, Choong SungÁKim, Gil HoÁLee, Sang Won Abstract In the past,

More information

, 66~67dB»e 55dB š 12dBù û»e(65db) w 70~71dB ñ. ù ü»» 35dB(ü), 45dB() r. w» w 1938 œk ³Ø w, 1960 Ø, 1968 ³Ø w. w 1972 ³Ø w w ³ ƒwš, ù y Ø w ³w

, 66~67dB»e 55dB š 12dBù û»e(65db) w 70~71dB ñ. ù ü»» 35dB(ü), 45dB() r. w» w 1938 œk ³Ø w, 1960 Ø, 1968 ³Ø w. w 1972 ³Ø w w ³ ƒwš, ù y Ø w ³w ª Œª Œ 26ƒ 1D Á 2006 1œ pp. 1~11 ª qp md w An Analysis of the Traffic Noise Measurement Plans of Apartment Complexes A Case on the North Riverside Expressway in Seoul Á Kang, Jun MoÁLee, Sung Kyung Abstract

More information

[ 화학 ] 과학고 R&E 결과보고서 나노입자의표면증강을이용한 태양전지의효율증가 연구기간 : ~ 연구책임자 : 김주래 ( 서울과학고물리화학과 ) 지도교사 : 참여학생 : 원승환 ( 서울과학고 2학년 ) 이윤재 ( 서울과학고 2학년 ) 임종

[ 화학 ] 과학고 R&E 결과보고서 나노입자의표면증강을이용한 태양전지의효율증가 연구기간 : ~ 연구책임자 : 김주래 ( 서울과학고물리화학과 ) 지도교사 : 참여학생 : 원승환 ( 서울과학고 2학년 ) 이윤재 ( 서울과학고 2학년 ) 임종 [ 화학 ] 과학고 R&E 결과보고서 나노입자의표면증강을이용한 태양전지의효율증가 연구기간 : 2013. 3 ~ 2013. 12 연구책임자 : 김주래 ( 서울과학고물리화학과 ) 지도교사 : 참여학생 : 원승환 ( 서울과학고 2학년 ) 이윤재 ( 서울과학고 2학년 ) 임종찬 ( 서울과학고 2학년 ) 소재원 ( 서울과학고 2학년 ) 1,.,.,.... surface

More information

w w l v e p ƒ ü x mw sƒw. ü w v e p p ƒ w ƒ w š (½kz, 2005; ½xy, 2007). ù w l w gv ¾ y w ww.» w v e p p ƒ(½kz, 2008a; ½kz, 2008b) gv w x w x, w mw gv

w w l v e p ƒ ü x mw sƒw. ü w v e p p ƒ w ƒ w š (½kz, 2005; ½xy, 2007). ù w l w gv ¾ y w ww.» w v e p p ƒ(½kz, 2008a; ½kz, 2008b) gv w x w x, w mw gv ª Œª Œ 30ƒ 5A Á 2010 9œ pp. 475 ~ 484 gj p ª v e p p PSC ƒ gv : II. x w Precast Concrete Copings for Precast Segmental PSC Bridge Columns : II. Experiments and Analyses ½kzÁ½ Á zá x Kim, Tae-HoonÁKim,

More information

16(2)-7(p ).fm

16(2)-7(p ).fm w wz 16«2y Kor. J. Clin. Pharm., Vol. 16, No. 2. 2006 ü t xy y w tœ ½ BÁ x BC B y w w w C y w w w Current Status and Expectations of Orphan Drugs in Korea -In point of supplying medicines for the rare

More information

16(6)-06(08(77)).fm

16(6)-06(08(77)).fm Journal of Korean Powder Metallurgy Institute DOI: 104150/KPMI2009166416 š / g e w p» p a,b Á y b Áy x a, * a KAIST œw, b ( )» Interfacial Characteristics and Mechanical Properties of HPHT Sintered Diamond/SiC

More information

( )-53.fm

( )-53.fm Journal of the Korean Ceramic Society Vol. 47, No. 4, pp. 76~8, 010. DOI:10.4191/KCERS.010.47.4.76 Adhesion Characteristic and Porosity Change of Alkali Silicate Impregnant of Concrete Hun Song, Yong Sik

More information

18211.fm

18211.fm J. of the Korean Sensors Society Vol. 18, No. 2 (2009) pp. 168 172 p k ù p p l xá xá ³ Á *Á w * Fabrication of the CNT-FET biosensors with a double-gate structure Byunghyun Cho, Byounghyun Lim, Jang-Kyoo

More information

06_(2교)(283-289)16-06-03-권용재.hwp

06_(2교)(283-289)16-06-03-권용재.hwp Trans. of the Korean Hydrogen and New Energy Society(2016. 6), Vol. 27, No. 3, pp. 283~289 DOI: http://dx.doi.org/10.7316/khnes.2016.27.3.283 ISSN 1738-7264 eissn 2288-7407 에틸렌글리콜 양 조절에 의해 제조된 팔라듐구리 촉매를

More information

07.051~058(345).fm

07.051~058(345).fm w wz 8«3y 2008 6 pp. 51 ~ 58 m qp yp š w k sƒ Evaluation of Dynamic Modulus based on Aged Asphalt Binder y*á **Á***Á**** Lee, Kwan-HoÁCho, Kyung-RaeÁLee, Byung-SikÁSong, Yong-Seon Abstract Development

More information

51(2)-09.fm

51(2)-09.fm 2007, Vol. 51, No. 2 Printed in the Republic of Korea xw yw w w» e w z Á Á y Áw # Á k * w yw w w w w w # w w w (2006. 10. 30 ) Influences of Current Education Programs for Preservice Chemistry Teachers

More information

26(1)-11(김기준).fm

26(1)-11(김기준).fm Printed in the Republic of Korea "/"-:5*$"- 4$*&/$& 5&$)/0-0(: Vol. 26, No. 1, 80-85, 2013 http://dx.doi.org/10.5806/ast.2013.26.1.080 Study on the analytical method using GC-MS for the accident preparedness

More information

08.fm

08.fm w y wz 9«( 4y) 261~267, 2006 J. of the Korean Society for Environmental Analysis SDB-RPS j š w 3-Chloro-4- (dichloromethyl)-5-hydroxy-2(5h)-furanone y Á Á l w œ Development of Disk-type Extraction of 3-Chloro-4-(dichloromethyl)-

More information

04-42(1)-09(김동원).fm

04-42(1)-09(김동원).fm 21 w t œwz J. Kor. Inst. Surf. Eng. Vol. 42, No. 1, 2009. < > PET»q SiO 2 rd ITO» Ÿw p a, ½ a, ³ a, a, y b a» w œw, b ( ) w p A Study on Adhesion and Electro-optical Properties of ITO Films Deposited on

More information

8(3)-15(p ).fm

8(3)-15(p ).fm w wz J. Kor. Soc. Cloth. Ind. 8«3y, 2006 Vol. 8, No. 3, pp.357-362(2006) w p k sƒ ½ Á Á w w w A Study on the Mechanical and Hand Properties of the Lining Fabrics Myung-Ok Kim, Mi-Kyung Uh and Myung-Ja

More information

27(5A)-07(5806).fm

27(5A)-07(5806).fm ª Œª Œ 27ƒ 5A Á 2007 9œ pp. 753 ~ 758 gj pœw gj p { x A New Test Method for Pure Isotropic Flexural Tensile Strength of Concretes Ÿ Á y Á x Zi, GoangseupÁOh, HongseobÁChoi, Jinhyek Abstract Proposed is

More information

17(1)-08(06).fm

17(1)-08(06).fm Journal of Korean Powder Metallurgy Institute DOI: 10.4150/KPMI.2010.17.1.052 š p x œ w Al jy p sƒ xá a Á Á½x * swœ w œw, a x HYSCO» Microstructure and Mechanical Behavior of Ultrafine Grained Bulk Al

More information

17(4)-04(41).fm

17(4)-04(41).fm Journal of Korean Powder Metallurgy Institute Vol. 17, No. 4, 2010 DOI: 10.4150/KPMI.2010.17.4.281 w k v ƒ Ÿ y Ÿ p sƒ Á a * w» l œw, a ( ) lj qj, ù t» Preparation of C Doped Photocatalyst Activating to

More information

3.fm

3.fm Journal of the Korean Ceramic Society Vol. 44, No. 1, pp. 12~17, 2007. A Study on the Preparation of Bone Ash and Celadon Bone Body Using Pig Bone Jae-Jin Jeong, Sang-Hee Lee, Yong-Seok Lee,* and Byung-Ha

More information

3-15(3)-05(이주희).fm

3-15(3)-05(이주희).fm w CAD/CAM wz 15«3y 2010 6 pp. 189-203 œ w w *, **, x***, v ** The Conceptual Design of Semi-submersible Type Mobile Harbor Using Axiomatic Design Principles Joohee Lee*, Seongjin Yoon**, Hyun Chung***

More information

01.01~08(유왕진).fm

01.01~08(유왕진).fm JOURNAL OF KOREA SOCIETY OF PACKAGING SCIENCE & TECHNOLOGY. Vol. 14, No. 1 1~8 (2008) s w Á w» w Comparative Study on the Changes and Prospects of Flexible Food Packaging Design Kyung Soo Noh and Wang

More information

12(4) 10.fm

12(4) 10.fm KIGAS Vol. 12, No. 4, December, 2008 (Journal of the Korean Institute of Gas) l x CNG» v m s w ½ Á y w» œw (2008 9 30, 2008 12 10, 2008 12 10 k) Numerical Analysis for Temperature Distribution and Thermal

More information

12(3) 10.fm

12(3) 10.fm KIGAS Vol. 12, No. 3, September, 2008 (Journal of the Korean Institute of Gas) ü LP ƒ š Database w š Á Á½z w ywœw (2008 6 10, 2008 8 12 (1 ), 2008 9 5 (2 ), 2008 9 5 k) Constructing a Database Structure

More information

93.fm

93.fm Journal of the Korean Ceramic Society Vol. 45, No. 10, pp. 625~630, 2008. Effect of Storage Conditions on the Setting Properties of Brushite Bone Cement Containing Granular β-tricalcium Phosphate Sun-Ae

More information

11(1)-15.fm

11(1)-15.fm w y wz 11«1y 73~80 (2011.8.) Journal of Korean Society of Urban Environment SWMM 을이용한도시지역비점오염부하저류시설용량산정 Áw«Á *Áy **Á½ yá½ Á x w w Á* û w y œw Á** w y lœw (2011 6 13, 2011 6 27 k) Determine Capacity of

More information

(2)-02(최경자).fm

(2)-02(최경자).fm Res. Plant Dis. 16(2) : 148-152 (2010) Research in Plant Disease The Korean Society of Plant Pathology z w t w sƒ Á½ Á Á yá * w yw yw l Development of Effective Screening Method and Evaluation of Radish

More information

15.fm

15.fm Journal of the Korean Ceramic Society Vol. 44, No. 2, pp. 98~102, 2007. Effect of Recycling Time on Stability of Colloidal Silica Slurry and Removal Rate in Silicon Wafer Polishing Eun-Suck Choi and So-Ik

More information

51(2)-06.fm

51(2)-06.fm Journal of the Korean Chemical Society 2007, Vol. 51, No. 2 Printed in the Republic of Korea f p ƒ š w er elk yw ½ Á y*» l, w w ywœw (2006. 12. 5 ) Separation of Caffeine and Catechin Compounds from Green

More information

<30352DB1E2C8B9C6AFC1FD2028C8ABB1E2C7F6292036302D36362E687770>

<30352DB1E2C8B9C6AFC1FD2028C8ABB1E2C7F6292036302D36362E687770> 3D 나노-마이크로 프린팅 기술의 현황 홍 기 현 한국기계연구원 부설 재료연구소 표면기술 연구본부 3D Nano-micro Printing Technology Kihyon Hong Korea Institute of Materials Science, Gyeongnam 642-831, Korea Abstract: 최근 3D 프린팅 기술을 이용하여 마이크로, 나노

More information

03.fm

03.fm 29«6y (2009. 12) w œwz 257 š³ š p e ³ w y Á Á½ y *Á **Á y w» w w e lg Effects of Si and Mo on the Temperature-Dependent Properties of High Si High Mo Ductile Cast Irons Kyeong-Hwan Choe, Sang-Mok Lee,

More information

( )45.fm

( )45.fm Journal of the Korean Ceramic Society Vol. 46, No. 3, pp. 295~300, 2009. DOI:10.4191/KCERS.2009.46.3.295 Analysis of Oxide Coatings Formed on Al1050 Alloy by Plasma Electrolytic Oxidation Bae-Yeon Kim,

More information

19(5)-04[57].fm

19(5)-04[57].fm J. Kor. Powd. Met. Inst., Vol. 19, No. 5, 2012 DOI: 10.4150/KPMI.2012.19.5.348 pk gqd p d e x w y ûá Á½x a Á x b Á» w œw, a sw w, b w» Effects of Powder Morphology and Powder Preheating on the Properties

More information

415.fm

415.fm Journal of the Korean Housing Association Vol. 20, No. 4, 2009 xw z œ p w A Study on the Spatial Characteristics of the Concept of Non-sedentary in Contemporary Multi-housing Planning ½ * Kim, Mi-Kyoung

More information

16(5)-06(58).fm

16(5)-06(58).fm Journal of Korean Powder Metallurgy Institute DOI: 10.4150/KPMI.2009.16.5.336 y-y w Sm-Fe w ƒ w zá *Á w»» The Effect of Excess Samarium Oxide on the PreparationG of Sm-Fe Alloy Powder by Reduction-diffusion

More information

04-46(1)-06(조현태).fm

04-46(1)-06(조현태).fm w œwz, 46«1y 2009 Textile Science and Engineering Vol. 46, No. 1, 2009 ù 2'6 wx xk Á «w œ w» Áq œw k 1PG $CVJ1PG 5VGR &[GKPI H 0[NP2'6 5RNKV 6[RG /KETHKDGT *[GP 6CG %J CPF%JWN-YP2CTM &GRCTVOGPV H 1TICPKE

More information

fm

fm Journal of the Korea Concrete Institute Vol. 24, No. 1, pp. 061~0, February, 2012 GGGGG http://dx.doi.org/10.44/jkci.2012.24.1.061 기포제종류및희석농도에따른기포콘크리트의특성 ½ 1) Á 1) Áy y 2) Á 1) * 1)œ w œw 2) œ w ywœw Properties

More information

50(3)-07.fm

50(3)-07.fm Journal of the Korean Chemical Society Printed in the Republic of Korea 열처리에의해가교된다공성키토산 - 알지네이트 - 젤라틴지지체의특성 Áw Á w Á Á Á * w yw q ³ w w w (2006. 3. 30 ) Characteristics of porous Chitosan-Alginate-Gelatin

More information

26(2A)-13(5245).fm

26(2A)-13(5245).fm 26ƒ 2A Á 2006 3œ pp. 363 ~ 370 ª š w»» d ƒ w ¼ Electromechanical Relation of Conductive Materials with High Electrical Resistance and Its Application to the Estimation of In_situ Stress of Structural Tendons

More information

4.fm

4.fm Journal of the Korean Ceramic Society Vol. 46, No. 1, pp. 30~34, 2009. Optimization of Glass Wafer Dicing Process using Sand Blast Won Seo, Young-mo Koo*, Jae-Woong Ko**, and Gusung Kim Department of Electronic

More information

fm

fm J. Fd Hyg. Safety 20(4), 253 257 (2005) ü w w w Áy»xÁ Á Á Á«Á Áw Á x Á yx Á½ Á½ Á½ t t» t t ƒ q Study on Management of Artificial Flavors in Korea Tal-Soo Lee, Young-Mi Jang, Ki-Hyoung Hong, Sung-Kwan

More information

85.fm

85.fm Jurnal f the Krean Ceramic Sciety Vl. 44, N. 9, pp. 502~509, 2007. Examinatin n Applicatin f High-Perfrmance Cncrete using Fine Fly Ash as Replacement Material f Silica Fume Bum-Sik Lee, Sang-Kyu Kim,

More information

10(3)-11.fm

10(3)-11.fm w y wz 10«3y 265~271 (2010.12.) Journal of Korean Society of Urban Environment y w w gj p ü e y y y w y Á½k * w m œw Á* w y œw (2010 9 9, 2010 12 7 k) Effect of Chloride Ion Diffusion Coefficient and Critical

More information

04.fm

04.fm w y wz 9«( 2y) 91~96, 2006 J. f the Krean Sciety fr Envirnmental Analysis üy wƒ w y k p ½» w w œw Adsrptin Prperties f the Activated Carbns fr Remving Harmful Gases in Indr Envirnments In-Ki Kim Department

More information

87.fm

87.fm Journal of the Korean Ceramic Society Vol. 44, No. 9, pp. 489~495, 2007. Physical Properties of Ultrafine Ash Blended Cement Dong-Woo Yoo, Seung-Ho Byun, and Jong-Taek Song Department of New Materials

More information

16(5)-02(57).fm

16(5)-02(57).fm Jurnal f Krean Pwder Metallurg Institute Vl. 16, N. 5, 2009 DI: 10.4150/KPMI.2009.16.5.310 /ekœ w TiC/C w w ¼ *Áw a w œ w œw, a Snthesis f TiC/C Cmpsite Pwder b the Carbthermal Reductin Prcess Gil-Geun

More information