Proton-conductive nano zeolite-PVA composite film as a new water-absorbing electrolyte for water electrolysis

M. Nishihara, Y. Terayama, T. Haji, S. M. Lyth, S. Satokawa, H. Matsumoto

研究成果: ジャーナルへの寄稿記事

抄録

In this study, organic-inorganic composite electrolyte membranes are developed for a novel water-absorbing porous electrolyte water electrolysis cell. As the materials of the composite electrolyte membrane, 80 wt% of a proton-con-ducting nano zeolite (H-MFI) as an electrolyte and 20 wt% of poly(vinyl alcohol) (PVA) as a cross-linkable matrix are used. The nano zeolite is prepared by a milling process. The nano zeolite-PVA composite membrane precursors are prepared by spraying onto a substrate, followed by cross-linking. The resulting nano zeolite-cross-linked PVA composite films are then evaluated for their properties such as proton conductivity as electrolyte membranes for the water-absorbing porous electrolyte water electrolysis cell. It is confirmed that conventional materials such as zeolites and PVA can be used for the water electrolysis as an electrolyte.

元の言語英語
ページ(範囲)256-264
ページ数9
ジャーナルExpress Polymer Letters
12
発行部数3
DOI
出版物ステータス出版済み - 3 2018

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Zeolites
Composite films
electrolysis
Electrolysis
Electrolytes
Protons
electrolytes
composite materials
protons
Water
water
membranes
Membranes
Proton conductivity
Composite membranes
spraying
Composite materials
Spraying
cells
zeolites

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Physical and Theoretical Chemistry
  • Polymers and Plastics
  • Organic Chemistry
  • Materials Chemistry

これを引用

Proton-conductive nano zeolite-PVA composite film as a new water-absorbing electrolyte for water electrolysis. / Nishihara, M.; Terayama, Y.; Haji, T.; Lyth, S. M.; Satokawa, S.; Matsumoto, H.

:: Express Polymer Letters, 巻 12, 番号 3, 03.2018, p. 256-264.

研究成果: ジャーナルへの寄稿記事

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