Invention Grant
- Patent Title: Structures for gas diffusion materials and methods for their fabrication
- Patent Title (中): 气体扩散材料的结构及其制造方法
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Application No.: US10955999Application Date: 2004-09-30
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Publication No.: US07923172B2Publication Date: 2011-04-12
- Inventor: Emory S. De Castro , Yu-Min Tsou , Maria Josefina Cayetano , Jeffrey G. Morse , Michael Schneider , Hua Deng
- Applicant: Emory S. De Castro , Yu-Min Tsou , Maria Josefina Cayetano , Jeffrey G. Morse , Michael Schneider , Hua Deng
- Applicant Address: DE Frankfurt am Main
- Assignee: BASF Fuel Cell GmbH
- Current Assignee: BASF Fuel Cell GmbH
- Current Assignee Address: DE Frankfurt am Main
- Agent Charles A. Muserlian
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/02
Abstract:
An improved structure for gas diffusion electrodes and gas diffusion layers whereby fine gradients of porosity and hydrophobicity promote efficient gas transport, water removal and overall enhanced performance of Membrane Electrode Assemblies constructed with these components.
Public/Granted literature
- US20050106450A1 Structures for gas diffusion materials and methods for their fabrication Public/Granted day:2005-05-19
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