Invention Grant
- Patent Title: Production method of cell electrodes
- Patent Title (中): 电池电极的制造方法
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Application No.: US10573861Application Date: 2005-11-01
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Publication No.: US07829136B2Publication Date: 2010-11-09
- Inventor: Takamitsu Saito , Hideaki Horie , Taketo Kaneko
- Applicant: Takamitsu Saito , Hideaki Horie , Taketo Kaneko
- Applicant Address: JP Yokohama
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama
- Agency: Global IP Counselors, LLP
- Priority: JP2004-318091 20041101
- International Application: PCT/IB2005/003251 WO 20051101
- International Announcement: WO2006/048726 WO 20060511
- Main IPC: B05D5/12
- IPC: B05D5/12 ; B05D3/12 ; H01M4/64

Abstract:
The invention relates to fuel cells and methods of making bipolar fuel cell electrodes. The invention provides a method of producing bipolar fuel cell electrodes, including providing a collector having a first side and a second side opposite the first side, coating the first side with a first active material, coating the second side with a second active material, and compressing the coated collector to form a bipolar cell electrode. The invention also provides a method of producing bipolar fuel cell electrodes wherein the first side of the collector is first coated with the first active material and compressed at a first pressure, and subsequently the second side of the collector is coated with the second active material and compressed at a second pressure. The invention further provides an improved bipolar electrode for fuel cells.
Public/Granted literature
- US20070105328A1 Production method of cell electrodes Public/Granted day:2007-05-10
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