- 专利标题： Lithium phosphate derivative compounds as Li super-ionic conductor, solid electrolyte and coating layer for lithium metal battery and lithium-ion battery
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申请号： US17342584申请日： 2021-06-09
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公开(公告)号： US11705577B2公开(公告)日： 2023-07-18
- 发明人: Yifei Mo , Qiang Bai , Xingfeng He , Chen Ling
- 申请人： UNIVERSITY OF MARYLAND, COLLEGE PARK , TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
- 申请人地址： US MD College Park
- 专利权人： UNIVERSITY OF MARYLAND, COLLEGE PARK,TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
- 当前专利权人： UNIVERSITY OF MARYLAND, COLLEGE PARK,TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
- 当前专利权人地址： US MD College Park; US TX Plano
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 分案原申请号： US16264445 2019.01.31
- 主分类号： H01M10/0562
- IPC分类号： H01M10/0562 ; H01M10/0525
摘要：
Electrodes containing lithium phosphate derivative materials and batteries with such electrodes are provided. The lithium phosphate derivative compounds contain an anionic framework capable of conducting lithium ions and have an activation energy from 0.2 to 0.45 eV and conductivities from 0.01 to 10 mS/cm at 300K. Materials of specific formulae are provided and methods to alter the composite materials with inclusion of aliovalent ions shown.
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