Invention Grant
- Patent Title: Proton conductors
- Patent Title (中): 质子导体
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Application No.: US11722233Application Date: 2005-12-22
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Publication No.: US08426077B2Publication Date: 2013-04-23
- Inventor: Truls Norby , Reidar Haugsrud , Stefan Marion , Mari-Ann Einarsrud , Kjell Wiik , Øystein Andersen , Ruth Astrid Strøm , Tor Grande
- Applicant: Truls Norby , Reidar Haugsrud , Stefan Marion , Mari-Ann Einarsrud , Kjell Wiik , Øystein Andersen , Ruth Astrid Strøm , Tor Grande
- Applicant Address: NO Oslo
- Assignee: Universitetet I Oslo
- Current Assignee: Universitetet I Oslo
- Current Assignee Address: NO Oslo
- Agency: Sutherland Asbill & Brennan LLP
- Priority: NO20045639 20041223
- International Application: PCT/EP2005/013873 WO 20051222
- International Announcement: WO2006/066918 WO 20060629
- Main IPC: H01M8/10
- IPC: H01M8/10

Abstract:
Proton conductivity has been shown in acceptor-doped rare earth orthoniobates and tantalates (LnNbO4 and LnTaO4) at high temperatures and in a humid atmosphere. The use of the materials as an electrolyte in a laboratory-scale fuel cell and water vapor sensor has been demonstrated. Results for Ca-doped LaNbO4 are given as examples.
Public/Granted literature
- US20090104500A1 Proton Conductors Public/Granted day:2009-04-23
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