- 专利标题: ELECTROLYTIC CELL FOR POLYMER ELECTROLYTE MEMBRANE ELECTROLYSIS AND METHOD FOR PRODUCTION THEREOF
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申请号: US18572897申请日: 2022-05-03
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公开(公告)号: US20240295035A1公开(公告)日: 2024-09-05
- 发明人: Andre Klinger , Günter Schmid , Yashar Musayev , Heinz Neubert
- 申请人: Siemens Energy Global GmbH & Co. KG
- 申请人地址: DE Erlangen
- 专利权人: Siemens Energy Global GmbH & Co. KG
- 当前专利权人: Siemens Energy Global GmbH & Co. KG
- 当前专利权人地址: DE Erlangen
- 优先权: EP 182692.0 2021.06.30
- 国际申请: PCT/EP2022/061776 2022.05.03
- 进入国家日期: 2023-12-21
- 主分类号: C25B9/23
- IPC分类号: C25B9/23 ; C25B1/04 ; C25B11/091 ; C25B13/08
摘要:
The invention relates to an electrolytic cell for polymer electrolyte membrane electrolysis with a cathode half-cell and an anode half-cell, the cathode half-cell and the anode half-cell being separated from one another by means of a polymer electrolyte membrane. The cathode half-cell has a first catalyst material designed to catayse a reduction of molecular oxygen, and a second catalyst material designed to catalyae a reduction of hydrogen ions. The first catalyst material is introduced into a first catalyst layer and the second catalyst material is introduced into a second catalyst layer different from the first catalyst layer, the first catalyst layer being disposed directly adjacent to the second catalyst layer. The invention also relates to a method for producing an electrolytic cell for polymer electrolyte membrane electrolysis.
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