Patent ID: 11909052
Assignee: XEROX CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 14:
15. A method for forming a multilayer assembly the multilayer comprising first and second microporous layers, a polymer membrane, a first catalyst layer in contact with a first side of the polymer membrane and a second catalyst layer in contact with a second side of the polymer membrane, the method comprising:
spraying atomized droplets formed by filament extension atomization of a first layer-forming material to form a first catalyst layer on one of the first microporous layer and the first side of the polymer membrane, the first layer-forming material comprising a polymer and catalyst particles, dispersed in the polymer, the first layer-forming material comprising no more than 10 wt. % of solvent; and
spraying atomized droplets formed by filament extension atomization of a second layer-forming material to form the second catalyst layer on one of the second microporous layer and the second side of a polymer membrane, the second layer-forming material comprising a polymer and catalyst particles, dispersed in the polymer, the second layer-forming material comprising no more than 10 wt. % of solvent.