Carbon-free all-in-one electrode using porous Ti sheet for PEFCs

Daiki Kawachino, Masahiro Yasutake, Hirotoshi Odoi, Zhiyun Noda, Junko Matsuda, Akari Hayashi, Kazunari Sasaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Carbon black support is generally used for PEFC electrocatalysts, while their durability is an important technological issue caused by e.g. Carbon corrosion. Metal oxide supports have been studied as alternatives to carbon black. TiOj has also been considered as an alternative support material due to its stability under both cathode and anode conditions. Here, a Ti-based sheet-form electrode is developed, consisting of Pt electrocatalysts, and a porous metallic Ti sheet acting as both catalyst support and gas diffusion layer (GDL). Ti-based nanofibers with a diameter of several run were formed on the surface of the porous Ti sheet via NaOH treatment. Pt catalysts were successfully decorated on such nanostructure to construct a three-dimensional network structure in a carbon-free all-in-one electrode for PEFCs.

Original languageEnglish
Title of host publicationECS Transactions
EditorsC. Coutanceau, S. Narayan, Y.-T. Kim, Y. Gochi-Ponce, B.S. Pivovar, T.F. Fuller, R.A. Mantz, P. Shirvanian, D.J. Jones, F. Buechi, V.K. Ramani, J.M. Fenton, K.E. Swider-Lyons, T.J. Schmidt, K.E. Ayers, A.Z. Weber, P.N. Pintauro, P. Strasser, H. Xu, S. Mitsushima, H. Gasteiger, H. Uchida
PublisherElectrochemical Society Inc.
Pages541-547
Number of pages7
Edition13
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - Jan 1 2018
EventSymposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting - Cancun, Mexico
Duration: Sep 30 2018Oct 4 2018

Publication series

NameECS Transactions
Number13
Volume86
ISSN (Print)1938-6737
ISSN (Electronic)1938-5862

Other

OtherSymposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting
CountryMexico
CityCancun
Period9/30/1810/4/18

Fingerprint

Electrocatalysts
Carbon black
Catalyst supports
Electrodes
Carbon
Diffusion in gases
Nanofibers
Nanostructures
Anodes
Durability
Cathodes
Corrosion
Catalysts
Oxides
Metals

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Kawachino, D., Yasutake, M., Odoi, H., Noda, Z., Matsuda, J., Hayashi, A., & Sasaki, K. (2018). Carbon-free all-in-one electrode using porous Ti sheet for PEFCs. In C. Coutanceau, S. Narayan, Y-T. Kim, Y. Gochi-Ponce, B. S. Pivovar, T. F. Fuller, R. A. Mantz, P. Shirvanian, D. J. Jones, F. Buechi, V. K. Ramani, J. M. Fenton, K. E. Swider-Lyons, T. J. Schmidt, K. E. Ayers, A. Z. Weber, P. N. Pintauro, P. Strasser, H. Xu, S. Mitsushima, H. Gasteiger, ... H. Uchida (Eds.), ECS Transactions (13 ed., pp. 541-547). (ECS Transactions; Vol. 86, No. 13). Electrochemical Society Inc.. https://doi.org/10.1149/08613.0541ecst

Carbon-free all-in-one electrode using porous Ti sheet for PEFCs. / Kawachino, Daiki; Yasutake, Masahiro; Odoi, Hirotoshi; Noda, Zhiyun; Matsuda, Junko; Hayashi, Akari; Sasaki, Kazunari.

ECS Transactions. ed. / C. Coutanceau; S. Narayan; Y.-T. Kim; Y. Gochi-Ponce; B.S. Pivovar; T.F. Fuller; R.A. Mantz; P. Shirvanian; D.J. Jones; F. Buechi; V.K. Ramani; J.M. Fenton; K.E. Swider-Lyons; T.J. Schmidt; K.E. Ayers; A.Z. Weber; P.N. Pintauro; P. Strasser; H. Xu; S. Mitsushima; H. Gasteiger; H. Uchida. 13. ed. Electrochemical Society Inc., 2018. p. 541-547 (ECS Transactions; Vol. 86, No. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawachino, D, Yasutake, M, Odoi, H, Noda, Z, Matsuda, J, Hayashi, A & Sasaki, K 2018, Carbon-free all-in-one electrode using porous Ti sheet for PEFCs. in C Coutanceau, S Narayan, Y-T Kim, Y Gochi-Ponce, BS Pivovar, TF Fuller, RA Mantz, P Shirvanian, DJ Jones, F Buechi, VK Ramani, JM Fenton, KE Swider-Lyons, TJ Schmidt, KE Ayers, AZ Weber, PN Pintauro, P Strasser, H Xu, S Mitsushima, H Gasteiger & H Uchida (eds), ECS Transactions. 13 edn, ECS Transactions, no. 13, vol. 86, Electrochemical Society Inc., pp. 541-547, Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting, Cancun, Mexico, 9/30/18. https://doi.org/10.1149/08613.0541ecst
Kawachino D, Yasutake M, Odoi H, Noda Z, Matsuda J, Hayashi A et al. Carbon-free all-in-one electrode using porous Ti sheet for PEFCs. In Coutanceau C, Narayan S, Kim Y-T, Gochi-Ponce Y, Pivovar BS, Fuller TF, Mantz RA, Shirvanian P, Jones DJ, Buechi F, Ramani VK, Fenton JM, Swider-Lyons KE, Schmidt TJ, Ayers KE, Weber AZ, Pintauro PN, Strasser P, Xu H, Mitsushima S, Gasteiger H, Uchida H, editors, ECS Transactions. 13 ed. Electrochemical Society Inc. 2018. p. 541-547. (ECS Transactions; 13). https://doi.org/10.1149/08613.0541ecst
Kawachino, Daiki ; Yasutake, Masahiro ; Odoi, Hirotoshi ; Noda, Zhiyun ; Matsuda, Junko ; Hayashi, Akari ; Sasaki, Kazunari. / Carbon-free all-in-one electrode using porous Ti sheet for PEFCs. ECS Transactions. editor / C. Coutanceau ; S. Narayan ; Y.-T. Kim ; Y. Gochi-Ponce ; B.S. Pivovar ; T.F. Fuller ; R.A. Mantz ; P. Shirvanian ; D.J. Jones ; F. Buechi ; V.K. Ramani ; J.M. Fenton ; K.E. Swider-Lyons ; T.J. Schmidt ; K.E. Ayers ; A.Z. Weber ; P.N. Pintauro ; P. Strasser ; H. Xu ; S. Mitsushima ; H. Gasteiger ; H. Uchida. 13. ed. Electrochemical Society Inc., 2018. pp. 541-547 (ECS Transactions; 13).
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