Title:
NANOSTRUCTURED ANODE FOR A WATER ELECTROLYZER
Document Type and Number:
WIPO Patent Application WO/2023/208617
Kind Code:
A3
Abstract:
A transport layer arrangement (200) for the anode of a proton exchange membrane water electrolyzer (100), where the transport layer arrangement (200) comprises a porous layer (210) and a plurality of elongated nanostructures (220). Each elongated nanostructure (220) is attached to a first surface of the porous layer (210) at one end of the elongated nanostructure. The plurality of elongated nanostructures (220) is covered by a coating (230) comprising a first layer (321), which in turn comprises a non-noble metal oxide.
Inventors:
LI QI (SE)
WENGER FABIAN (SE)
WENGER FABIAN (SE)
Application Number:
PCT/EP2023/059824
Publication Date:
April 11, 2024
Filing Date:
April 14, 2023
Export Citation:
Assignee:
SMOLTEK AB (SE)
International Classes:
C25B1/04; C25B9/23; C25B11/031; C25B11/054; C25B11/069
Foreign References:
| CN106277228A | 2017-01-04 | |||
| US20200102660A1 | 2020-04-02 |
Other References:
HUANG LINLIN ET AL: "Construction of TiO2 nanotube clusters on Ti mesh for immobilizing Sb-SnO2 to boost electrocatalytic phenol degradation", JOURNAL OF HAZARDOUS MATERIALS, ELSEVIER, AMSTERDAM, NL, vol. 393, 19 February 2020 (2020-02-19), XP086148441, ISSN: 0304-3894, [retrieved on 20200219], DOI: 10.1016/J.JHAZMAT.2020.122329
MEHDIPOUR MEHRAD ET AL: "Effect of IrO2 crystallinity on electrocatalytic behavior of IrO2-Ta2O5/MWCNT composite as anodes in chlor-alkali membrane cell", CERAMICS INTERNATIONAL, ELSEVIER, AMSTERDAM, NL, vol. 45, no. 16, 25 June 2019 (2019-06-25), pages 19971 - 19980, XP085787547, ISSN: 0272-8842, [retrieved on 20190625], DOI: 10.1016/J.CERAMINT.2019.06.255
MEHDIPOUR MEHRAD ET AL: "Effect of IrO2 crystallinity on electrocatalytic behavior of IrO2-Ta2O5/MWCNT composite as anodes in chlor-alkali membrane cell", CERAMICS INTERNATIONAL, ELSEVIER, AMSTERDAM, NL, vol. 45, no. 16, 25 June 2019 (2019-06-25), pages 19971 - 19980, XP085787547, ISSN: 0272-8842, [retrieved on 20190625], DOI: 10.1016/J.CERAMINT.2019.06.255
Attorney, Agent or Firm:
KRANSELL & WENNBORG KB (SE)
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