Invention Grant
- Patent Title: Vanadyl phosphates as high energy density cathode materials for rechargeable sodium battery
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Application No.: US14735894Application Date: 2015-06-10
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Publication No.: US09722247B2Publication Date: 2017-08-01
- Inventor: Ruigang Zhang , Fuminori Mizuno , Chen Ling , M. Stanley Whittingham , Ruibo Zhang , Zehua Chen
- Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. , The Research Foundation for The State University of New York
- Applicant Address: US KY Erlanger US NY Albany
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.,The Research Foundation for The State University of New York
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.,The Research Foundation for The State University of New York
- Current Assignee Address: US KY Erlanger US NY Albany
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H01M4/58
- IPC: H01M4/58 ; H01M4/62 ; H01M4/136 ; H01M10/054 ; H01M10/0569 ; H01M10/0568 ; C01B25/45
Abstract:
A positive electrode comprising ε-VOPO4 and/or Nax(ε-VOPO4) wherein x is a value from 0.1 to 1.0 as an active ingredient, wherein the electrode is capable of insertion and release of sodium ions and a reversible sodium battery containing the positive electrode are provided.
Public/Granted literature
- US20160365577A1 VANADYL PHOSPHATES AS HIGH ENERGY DENSITY CATHODE MATERIALS FOR RECHARGEABLE SODIUM BATTERY Public/Granted day:2016-12-15
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