Invention Grant
- Patent Title: Compositional and structural gradients for fuel cell electrode materials
- Patent Title (中): 燃料电池电极材料的组成和结构梯度
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Application No.: US11900788Application Date: 2007-09-12
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Publication No.: US07556880B2Publication Date: 2009-07-07
- Inventor: Gregory S Herman , David Champion , Peter Mardilovich , James O'Neil
- Applicant: Gregory S Herman , David Champion , Peter Mardilovich , James O'Neil
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: H01M4/86
- IPC: H01M4/86 ; H01M8/02 ; H01M4/88
Abstract:
A fuel cell includes at least one electrode operatively disposed in the fuel cell, and having a catalytically active surface. The present invention further includes a mechanism for maintaining a substantially uniform maximum catalytic activity over the surface of the electrode.
Public/Granted literature
- US20080008912A1 Compositional and structural gradients for fuel cell electrode materials Public/Granted day:2008-01-10
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