Invention Grant
- Patent Title: Fuel cell including glass seal with barium free surface regions
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Application No.: US16296163Application Date: 2019-03-07
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Publication No.: US10985386B2Publication Date: 2021-04-20
- Inventor: Takehito Goto , Shigenori Onuma , Tomohiro Kuroha
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will and Emery LLP
- Priority: JPJP2018-071612 20180403
- Main IPC: H01M8/0282
- IPC: H01M8/0282 ; H01M8/1253 ; H01M8/124
Abstract:
The fuel cell of the present disclosure includes: a unit cell including: a fuel electrode, an air electrode and electrolyte disposed between the fuel electrode and the air electrodes; a separator for separating a fuel gas flowing though the fuel electrode and air flowing through the air electrode; and a sealing constituted of a glass composition for bonding the separator and the electrolyte, and at least a surface region of the sealing portion exposed to the fuel gas and the air does not contain Ba.
Public/Granted literature
- US20190305331A1 FUEL CELL Public/Granted day:2019-10-03
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