发明申请
- 专利标题: Manganese Spinel-Type Lithium Transition Metal Oxide
- 专利标题(中): 锰尖晶石型锂过渡金属氧化物
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申请号: US14397324申请日: 2013-04-25
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公开(公告)号: US20150147652A1公开(公告)日: 2015-05-28
- 发明人: Natsumi Shibamura , Yanko Marinov Todorov , Shinya Kagei , Yoshimi Hata
- 申请人: Mitsui Mining & Smelting Co., Ltd.
- 申请人地址: JP Tokyo
- 专利权人: Mitsui Mining & Smelting Co., Ltd.
- 当前专利权人: Mitsui Mining & Smelting Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-103384 20120427
- 国际申请: PCT/JP2013/062235 WO 20130425
- 主分类号: H01M4/131
- IPC分类号: H01M4/131 ; H01M4/525 ; H01M4/505
摘要:
Provided is a new 5 V class spinel exhibiting an operating potential of 4.5 V or more (5 V class), which can suppress the amount of gas generation during high temperature cycles. Suggested is a manganese spinel-type lithium transition metal oxide represented by formula: Li[NiyMn2-(a+b)-y-zLiaTibMz]O4 (wherein 0≦z≦0.3, 0.3≦y 0, b>0, and 2≦b/a≦8.
公开/授权文献
- US09537140B2 Manganese spinel-type lithium transition metal oxide 公开/授权日:2017-01-03
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