Title:
ELECTROLYTE MEMBRANE LAMINATE, ELECTROLYTE MEMBRANE EQUIPPED WITH CATALYST LAYER, MEMBRANE ELECTRODE CONJUGATE, HYDROLYSIS-TYPE HYDROGEN GENERATION DEVICE, AND METHOD FOR PRODUCING ELECTROLYTE MEMBRANE EQUIPPED WITH CATALYST LAYER
Document Type and Number:
WIPO Patent Application WO/2022/244660
Kind Code:
A1
Abstract:
An electrolyte membrane laminate according to the present invention comprises, in the stated order, a first electrolyte membrane having a first primary surface and a second primary surface, and a first intermediate layer and a second electrolyte membrane on the first primary surface of the first electrolyte layer. The first electrolyte membrane includes a hydrocarbon-based polyelectrolyte. The first intermediate layer includes a polyelectrolyte and particles. The second electrolyte membrane includes a polyelectrolyte and particles containing a transition metal element. Provided is an electrolyte membrane laminate having excellent hydrogen barrier properties and good durability.
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Inventors:
KUNITA TOMOYUKI (JP)
MINAMIBAYASHI KENTA (JP)
SHIRAI HIDENORI (JP)
MATSUI KAZUMA (JP)
IZUHARA DAISUKE (JP)
MINAMIBAYASHI KENTA (JP)
SHIRAI HIDENORI (JP)
MATSUI KAZUMA (JP)
IZUHARA DAISUKE (JP)
Application Number:
PCT/JP2022/019910
Publication Date:
November 24, 2022
Filing Date:
May 11, 2022
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C25B13/02; C25B1/04; C25B9/00; C25B9/23; C25B11/052; C25B11/054; C25B11/065; C25B11/081; C25B13/04; C25B13/08; H01B1/06; H01B1/12; H01M8/10; H01M8/1004; H01M8/1046; H01M8/1051; H01M8/1053
Domestic Patent References:
| WO2020196278A1 | 2020-10-01 | |||
| WO2020148545A1 | 2020-07-23 |
Foreign References:
| JP2015117417A | 2015-06-25 | |||
| JP2019061863A | 2019-04-18 | |||
| CN112803029A | 2021-05-14 | |||
| JP2020514528W | ||||
| JP2019167619A | 2019-10-03 |
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