Development of PEFC alloy electrocatalysts supported on Sn02

S. Matsumoto; M. Nagamine; Z. Noda; J. Matsuda; A. Hayashi; K. Sasaki

doi:10.1149/08008.0907ecst

Development of PEFC alloy electrocatalysts supported on Sn0₂

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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Pt/Nb-SnO₂/VGCF-H electrocatalysts have been developed with Ft impregnated on the SnO₂-based supports dispersed on carbon nanofiber acting as a conductive backbone, achieving both high catalytic activity and high voltage-cycle durability. In this study, we have focused on Pt alloying with Co and Ni and developed Pt₃Co/Nb-SnO₂/VGCF-H electrocatalysts for achieving higher oxygen reduction reaction (ORR) activity. It has been confirmed that catalyst particles were selectively impregnated on the doped-SnO₂ and Pt₃Co alloying was verified by FESEM and high-resolution STEM. High mass activity (MA) of 273 A g^-1 at 0.9 V_RHE and of 1870 A g^-1 at 0.85 V_RHE has been achieved for the Pt₃Co catalyst on the Nb-doped SnO₂ support, after proper heat treatment. High voltage cycle durability by applying the SnO₂-based supports has also been verified.

Original language	English
Title of host publication	ECS Transactions
Editors	D. J. Jones, F. Buechi, K. E. Swider-Lyons, P. N. Pintauro, H. Uchida, T. J. Schmidt, B. S. Pivovar, H. A. Gasteiger, A. Z. Weber, P. A. Shirvanian, J. M. Fenton, T. F. Fuller, K. Shinohara, K. A. Perry, P. Strasser, C. Coutanceau, S. Mitsushima, R. A. Mantz, S. Narayan, V. Ramani, K. E. Ayers, Y.-T. Kim, H. Xu
Publisher	Electrochemical Society Inc.
Pages	907-918
Number of pages	12
Edition	8
ISBN (Electronic)	9781607688259
ISBN (Print)	9781623324773
DOIs	https://doi.org/10.1149/08008.0907ecst
Publication status	Published - 2017
Event	Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting - National Harbor, United States Duration: Oct 1 2017 → Oct 5 2017

Publication series

Name	ECS Transactions
Number	8
Volume	80
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Other

Other	Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting
Country/Territory	United States
City	National Harbor
Period	10/1/17 → 10/5/17

All Science Journal Classification (ASJC) codes

Engineering(all)

Access to Document

10.1149/08008.0907ecst

Cite this

Matsumoto, S., Nagamine, M., Noda, Z., Matsuda, J., Hayashi, A., & Sasaki, K. (2017). Development of PEFC alloy electrocatalysts supported on Sn0₂. In D. J. Jones, F. Buechi, K. E. Swider-Lyons, P. N. Pintauro, H. Uchida, T. J. Schmidt, B. S. Pivovar, H. A. Gasteiger, A. Z. Weber, P. A. Shirvanian, J. M. Fenton, T. F. Fuller, K. Shinohara, K. A. Perry, P. Strasser, C. Coutanceau, S. Mitsushima, R. A. Mantz, S. Narayan, V. Ramani, K. E. Ayers, Y-T. Kim, ... H. Xu (Eds.), ECS Transactions (8 ed., pp. 907-918). (ECS Transactions; Vol. 80, No. 8). Electrochemical Society Inc.. https://doi.org/10.1149/08008.0907ecst

Development of PEFC alloy electrocatalysts supported on Sn0₂. / Matsumoto, S.; Nagamine, M.; Noda, Z. et al.
ECS Transactions. ed. / D. J. Jones; F. Buechi; K. E. Swider-Lyons; P. N. Pintauro; H. Uchida; T. J. Schmidt; B. S. Pivovar; H. A. Gasteiger; A. Z. Weber; P. A. Shirvanian; J. M. Fenton; T. F. Fuller; K. Shinohara; K. A. Perry; P. Strasser; C. Coutanceau; S. Mitsushima; R. A. Mantz; S. Narayan; V. Ramani; K. E. Ayers; Y.-T. Kim; H. Xu. 8. ed. Electrochemical Society Inc., 2017. p. 907-918 (ECS Transactions; Vol. 80, No. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Matsumoto, S, Nagamine, M, Noda, Z , Matsuda, J , Hayashi, A & Sasaki, K 2017, Development of PEFC alloy electrocatalysts supported on Sn0₂. in DJ Jones, F Buechi, KE Swider-Lyons, PN Pintauro, H Uchida, TJ Schmidt, BS Pivovar, HA Gasteiger, AZ Weber, PA Shirvanian, JM Fenton, TF Fuller, K Shinohara, KA Perry, P Strasser, C Coutanceau, S Mitsushima, RA Mantz, S Narayan, V Ramani, KE Ayers, Y-T Kim & H Xu (eds), ECS Transactions. 8 edn, ECS Transactions, no. 8, vol. 80, Electrochemical Society Inc., pp. 907-918, Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting, National Harbor, United States, 10/1/17. https://doi.org/10.1149/08008.0907ecst

Matsumoto S, Nagamine M, Noda Z , Matsuda J , Hayashi A , Sasaki K. Development of PEFC alloy electrocatalysts supported on Sn0₂. In Jones DJ, Buechi F, Swider-Lyons KE, Pintauro PN, Uchida H, Schmidt TJ, Pivovar BS, Gasteiger HA, Weber AZ, Shirvanian PA, Fenton JM, Fuller TF, Shinohara K, Perry KA, Strasser P, Coutanceau C, Mitsushima S, Mantz RA, Narayan S, Ramani V, Ayers KE, Kim Y-T, Xu H, editors, ECS Transactions. 8 ed. Electrochemical Society Inc. 2017. p. 907-918. (ECS Transactions; 8). doi: 10.1149/08008.0907ecst

Matsumoto, S. ; Nagamine, M. ; Noda, Z. et al. / Development of PEFC alloy electrocatalysts supported on Sn0₂. ECS Transactions. editor / D. J. Jones ; F. Buechi ; K. E. Swider-Lyons ; P. N. Pintauro ; H. Uchida ; T. J. Schmidt ; B. S. Pivovar ; H. A. Gasteiger ; A. Z. Weber ; P. A. Shirvanian ; J. M. Fenton ; T. F. Fuller ; K. Shinohara ; K. A. Perry ; P. Strasser ; C. Coutanceau ; S. Mitsushima ; R. A. Mantz ; S. Narayan ; V. Ramani ; K. E. Ayers ; Y.-T. Kim ; H. Xu. 8. ed. Electrochemical Society Inc., 2017. pp. 907-918 (ECS Transactions; 8).

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abstract = "Pt/Nb-SnO2/VGCF-H electrocatalysts have been developed with Ft impregnated on the SnO2-based supports dispersed on carbon nanofiber acting as a conductive backbone, achieving both high catalytic activity and high voltage-cycle durability. In this study, we have focused on Pt alloying with Co and Ni and developed Pt3Co/Nb-SnO2/VGCF-H electrocatalysts for achieving higher oxygen reduction reaction (ORR) activity. It has been confirmed that catalyst particles were selectively impregnated on the doped-SnO2 and Pt3Co alloying was verified by FESEM and high-resolution STEM. High mass activity (MA) of 273 A g-1 at 0.9 VRHE and of 1870 A g-1 at 0.85 VRHE has been achieved for the Pt3Co catalyst on the Nb-doped SnO2 support, after proper heat treatment. High voltage cycle durability by applying the SnO2-based supports has also been verified.",

author = "S. Matsumoto and M. Nagamine and Z. Noda and J. Matsuda and A. Hayashi and K. Sasaki",

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N2 - Pt/Nb-SnO2/VGCF-H electrocatalysts have been developed with Ft impregnated on the SnO2-based supports dispersed on carbon nanofiber acting as a conductive backbone, achieving both high catalytic activity and high voltage-cycle durability. In this study, we have focused on Pt alloying with Co and Ni and developed Pt3Co/Nb-SnO2/VGCF-H electrocatalysts for achieving higher oxygen reduction reaction (ORR) activity. It has been confirmed that catalyst particles were selectively impregnated on the doped-SnO2 and Pt3Co alloying was verified by FESEM and high-resolution STEM. High mass activity (MA) of 273 A g-1 at 0.9 VRHE and of 1870 A g-1 at 0.85 VRHE has been achieved for the Pt3Co catalyst on the Nb-doped SnO2 support, after proper heat treatment. High voltage cycle durability by applying the SnO2-based supports has also been verified.

AB - Pt/Nb-SnO2/VGCF-H electrocatalysts have been developed with Ft impregnated on the SnO2-based supports dispersed on carbon nanofiber acting as a conductive backbone, achieving both high catalytic activity and high voltage-cycle durability. In this study, we have focused on Pt alloying with Co and Ni and developed Pt3Co/Nb-SnO2/VGCF-H electrocatalysts for achieving higher oxygen reduction reaction (ORR) activity. It has been confirmed that catalyst particles were selectively impregnated on the doped-SnO2 and Pt3Co alloying was verified by FESEM and high-resolution STEM. High mass activity (MA) of 273 A g-1 at 0.9 VRHE and of 1870 A g-1 at 0.85 VRHE has been achieved for the Pt3Co catalyst on the Nb-doped SnO2 support, after proper heat treatment. High voltage cycle durability by applying the SnO2-based supports has also been verified.

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