PEFC alloy electrocatalysts supported on SnO2: A study on the preparation method

S. Matsumoto, M. Iwami, Z. Noda, J. Matsuda, A. Hayashi, K. Sasaki

研究成果: 著書/レポートタイプへの貢献会議での発言

2 引用 (Scopus)

抜粋

Pt/C is widely used as a PEFC electrocatalyst. However, Pt detachment and aggregation due to carbon corrosion can occur. Therefore, the conventional Pt/Celectrocatalysthas a difficulty in durability.Our research group have developed Pt/SnO2/VGCF-H electrocatalystsand achieved both high catalyticactivity and high voltage-cycle durability. In this study,we have focusedon PtxCoyalloying anddevelopedPtxCoy/Nb-SnO2/VGCF-H electrocatalystsin order to achieve higher oxygen reduction reaction (ORR)activity. XRD measurementsexhibited alloying of PtxCoybut not reduced SnO2. In addition, half-cell measurements revealedthat a high ORRactivity due to possible PtxCoyalloyinghas been achievedafterperforming the proper heat treatment.

元の言語英語
ホスト出版物のタイトルPolymer Electrolyte Fuel Cells 16, PEFC 16
編集者D. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, K. Shinohara
出版者Electrochemical Society Inc.
ページ851-858
ページ数8
エディション14
ISBN(電子版)9781607685395
DOI
出版物ステータス出版済み - 1 1 2016
イベントSymposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting - Honolulu, 米国
継続期間: 10 2 201610 7 2016

出版物シリーズ

名前ECS Transactions
番号14
75
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

その他

その他Symposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting
米国
Honolulu
期間10/2/1610/7/16

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Matsumoto, S., Iwami, M., Noda, Z., Matsuda, J., Hayashi, A., & Sasaki, K. (2016). PEFC alloy electrocatalysts supported on SnO2: A study on the preparation method. : D. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, ... K. Shinohara (版), Polymer Electrolyte Fuel Cells 16, PEFC 16 (14 版, pp. 851-858). (ECS Transactions; 巻数 75, 番号 14). Electrochemical Society Inc.. https://doi.org/10.1149/07514.0851ecst