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Method for vacuum pressing electrochemical cell componentsAssembling electrochemical cell components using a bonding agent comprising aligning components of the electrochemical cell, applying a bonding agent between the components to bond the components together, placing the components within a container that is essentially a pliable bag, and drawing a vacuum within the bag, wherein the bag conforms to the shape of the components from the pressure outside the bag, thereby holding the components securely in place. The vacuum is passively maintained until the adhesive has cured and the components are securely bonded. The bonding agent used to bond the components of the electrochemical cell may be distributed to the bonding surface from distribution channels in the components. To prevent contamination with bonding agent, some areas may be treated to produce regions of preferred adhesive distribution and protected regions. Treatments may include polishing, etching, coating and providing protective grooves between the bonding surfaces and the protected regions.
Document ID
20080005136
Acquisition Source
Ames Research Center
Document Type
Other - Patent
Authors
Andrews, Craig C.
Murphy, Oliver J.
Date Acquired
August 24, 2013
Publication Date
December 7, 2004
Subject Category
Nonmetallic Materials
Report/Patent Number
Patent Number: US-PATENT-6,827,811
Patent Application Number: US-PATENT-APPL-SN-072303
Funding Number(s)
CONTRACT_GRANT: NCC2-4004
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-6,827,811
Patent Application
US-PATENT-APPL-SN-072303
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