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公开(公告)号:US20130149588A1
公开(公告)日:2013-06-13
申请号:US13705592
申请日:2012-12-05
申请人: Arnd GARSUCH , Daher Michael Badine , Oliver Gronwald , Aleksei Volkov , Jordan Keith Lampert , Simon Schroedle , Klaus Leitner
发明人: Arnd GARSUCH , Daher Michael Badine , Oliver Gronwald , Aleksei Volkov , Jordan Keith Lampert , Simon Schroedle , Klaus Leitner
IPC分类号: H01M2/16
CPC分类号: H01M2/1673 , H01M2/166 , H01M2/1686 , H01M10/052
摘要: The present invention relates to electrochemical cells comprising (A) at least one cathode comprising at least one lithium ion-containing transition metal compound, (B) at least one anode, and (C) at least one layer comprising (a) at least one chemical compound which comprises at least one organic radical which derives from an organic chelate ligand, and (b) optionally at least one binder. The present invention further relates to the use of inventive electrochemical cells, and to lithium ion batteries comprising at least one inventive electrochemical cell.
摘要翻译: 本发明涉及电化学电池,其包含(A)至少一种阴极,其包含至少一种含锂离子的过渡金属化合物,(B)至少一种阳极,和(C)至少一层,其包含(a)至少一种 化合物,其包含至少一种衍生自有机螯合配体的有机基团,和(b)任选的至少一种粘合剂。 本发明还涉及本发明的电化学电池以及包含至少一个本发明的电化学电池的锂离子电池的用途。
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公开(公告)号:US20130175482A1
公开(公告)日:2013-07-11
申请号:US13732531
申请日:2013-01-02
IPC分类号: H01M4/131
CPC分类号: H01M4/131 , B82Y30/00 , C01G53/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , H01M4/505 , H01M4/525 , H01M10/052
摘要: A material of the general formula (I) LixNiaCobMncOz (I) in which the variables are each defined as follows: 0.2≦a≦0.5, 0.0≦b≦0.4, 0.4≦c≦0.65, 1.1≦x≦1.3, x+a+b+c−0.2≦z≦x+a+b+c+0.2 and a+b+c=1 where c/a≧1.2, and where the material has a BET surface area of at least 3 m2/g, and production of the inventive materials and use thereof.
摘要翻译: 通式(I)LixNiaCobMncOz(I)的材料,其变量各自定义如下:0.2 @ a @ 0.5,0.0b @ 0.4,0.4c @ 0.65,1.1 @ x @ 1.3,x + a + b + c-0.2 @ z @ x + a + b + c + 0.2和a + b + c = 1其中c / a> = 1.2,并且其中材料的BET表面积至少为3m 2 / g ,以及本发明材料的制造及其用途。
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公开(公告)号:US20130209840A1
公开(公告)日:2013-08-15
申请号:US13764936
申请日:2013-02-12
IPC分类号: H01M4/485
CPC分类号: H01M4/485 , C01G53/50 , C01P2002/52 , C01P2004/80 , C01P2004/82 , C01P2006/12 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/052
摘要: Particles comprising a mixed oxide of the general formula (I) Li1+aNibCocMndOz (I) in which the variables are each defined as follows: b is a number in the range from 0.25 to 0.45 c is a number in the range from 0.15 to 0.25 d=1−b−c, (1+a) is in the range from 1.05 to 1.20, 1.8+a≦z≦2.2+a, the particles having been fully or partially coated with one or more fluorides; and also a process for producing inventive particles and use of inventive particles.
摘要翻译: 包含通式(I)Li1 + aNibCocMndOz(I)的混合氧化物的颗粒,其中各个变量各自定义如下:b为0.25至0.45c的数值,为0.15至0.25的数值 d = 1-bc,(1 + a)在1.05至1.20,1.8 + a @ z @ 2.2 + a的范围内,颗粒已经完全或部分地涂覆有一种或多种氟化物; 以及用于制造本发明颗粒的方法和使用本发明的颗粒。
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