Invention Grant
- Patent Title: Gas diffusion layer
- Patent Title (中): 气体扩散层
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Application No.: US12973107Application Date: 2010-12-20
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Publication No.: US08372557B2Publication Date: 2013-02-12
- Inventor: Peter Wilde , Rüdiger-Bernd Schweiss
- Applicant: Peter Wilde , Rüdiger-Bernd Schweiss
- Applicant Address: DE Wiesbaden
- Assignee: SGL Carbon SE
- Current Assignee: SGL Carbon SE
- Current Assignee Address: DE Wiesbaden
- Agency: Taylor IP, P.C.
- Priority: DE102008029099 20080620
- Main IPC: H01M8/10
- IPC: H01M8/10

Abstract:
A carbon-fiber-based gas diffusion layer (GDL) for use in polymer electrolyte membrane (PEM) fuel cells (FC) having structured hydrophilic properties, wherein materials with hydrophilic properties and selected from the group of metal oxides in an average domain size of 0.5 to 80 μm are present as hydrophilic wicks in the gas diffusion layer.
Public/Granted literature
- US20110151352A1 GAS DIFFUSION LAYER Public/Granted day:2011-06-23
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