Invention Grant
- Patent Title: Electrode for use in oxygen reduction
- Patent Title (中): 用于氧还原的电极
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Application No.: US11808811Application Date: 2007-06-13
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Publication No.: US07695850B2Publication Date: 2010-04-13
- Inventor: Tadashi Sotomura , Mitsuru Hashimoto , Yuka Yamada
- Applicant: Tadashi Sotomura , Mitsuru Hashimoto , Yuka Yamada
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2005-243846 20050825
- Main IPC: H01M4/90
- IPC: H01M4/90

Abstract:
The present invention is usable in oxygen electrodes and air electrodes for air cells, fuel cells, electrochemical sensors and like electrochemical devices. The present invention provides a very stable oxygen-reducing electrode that can achieve electrochemical reduction of oxygen at a noble potential. The oxygen-reducing electrode of the present invention contains a cobalt tetrapyrazinoporphyrazine derivative represented by the following Structural Formula (1) as a catalytic component
Public/Granted literature
- US20070243449A1 Electrode for use in oxygen reduction Public/Granted day:2007-10-18
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