Membrane electrode assemblies and method for manufacture

Details Membrane electrode assemblies and method for manufacture Membrane electrode assemblies and method for manufacture

2006-05-23

2006-05-23

Ryan, Patrick Joseph (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S006000, C429S104000

Reexamination Certificate

active

07049024

ABSTRACT:
Reel-to-Reel method for making membrane electrode assemblies. A first catalyst is deposited in a repeating cell pattern on a first side of a proton exchange membrane film. A second catalyst is deposited on the back side of the proton exchange membrane. An electron conductor material is deposited on a support film which is adhered by means of an adhesive film to the proton exchange membrane film. The various layers are aligned and laminated together to form the membrane electrode assembly.

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