Invention Grant
- Patent Title: Sealing of a membrane electrode assembly
- Patent Title (中): 密封膜电极组件
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Application No.: US13653847Application Date: 2012-10-17
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Publication No.: US08551668B2Publication Date: 2013-10-08
- Inventor: Silvain Buche , Adam John Hodgkinson , Catherine Helen de Rouffignac , Jonathan David Brereton Sharman
- Applicant: Johnson Matthey Fuel Cells Limited
- Applicant Address: GB London
- Assignee: Johnson Matthey Fuel Cells Limited
- Current Assignee: Johnson Matthey Fuel Cells Limited
- Current Assignee Address: GB London
- Agency: RatnerPrestia
- Priority: GB0319780.3 20030822
- Main IPC: H01M8/10
- IPC: H01M8/10 ; H01M2/14 ; H01M4/02
Abstract:
A sealed and/or reinforced membrane electrode assembly is disclosed. Encapsulation films, each comprising a backing layer and an adhesive layer, are positioned on the edges of at least one face of each gas diffusion substrate such that the adhesive layers impregnate into each gas diffusion substrate. Methods of forming sealed and/or reinforced membrane electrode assemblies are also disclosed.
Public/Granted literature
- US20130040228A1 SEALING OF A MEMBRANE ELECTRODE ASSEMBLY Public/Granted day:2013-02-14
Information query
