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公开(公告)号:US20070148545A1
公开(公告)日:2007-06-28
申请号:US11444219
申请日:2006-05-31
申请人: Khalil Amine , Ilias Belharouak , Jun Liu
发明人: Khalil Amine , Ilias Belharouak , Jun Liu
CPC分类号: C01G23/005 , B82Y30/00 , C01P2002/32 , C01P2002/72 , C01P2004/03 , C01P2004/64 , C01P2006/12 , C01P2006/40 , H01M4/02 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/5825 , H01M4/625 , H01M4/661 , H01M10/0525 , H01M2004/021 , H01M2300/004 , Y02T10/7011
摘要: A material comprising a lithium titanate comprising a plurality of primary particles and secondary particles, wherein the average primary particle size is about 1 nm to about 500 nm and the average secondary particle size is about 1 μm to about 4 μm. In some embodiments the lithium titanate is carbon-coated. Also provided are methods of preparing lithium titanates, and devices using such materials.
摘要翻译: 一种包含多个一次粒子和二次粒子的钛酸锂的材料,其中平均一次粒径为约1nm至约500nm,平均二次粒径为约1μm至约4μm。 在一些实施方案中,钛酸锂是碳涂覆的。 还提供了制备钛酸锂的方法,以及使用这种材料的装置。
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公开(公告)号:US06680143B2
公开(公告)日:2004-01-20
申请号:US09989844
申请日:2001-11-21
IPC分类号: H01M450
CPC分类号: H01M4/505 , C01G23/002 , C01G25/006 , C01G45/1221 , C01G45/1228 , C01G45/1257 , C01G53/42 , C01G53/44 , C01P2002/22 , C01P2002/52 , C01P2002/72 , C01P2004/82 , C01P2006/40 , H01M4/485 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要: A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO2.(1−x)Li2M′O3 in which 0
摘要翻译: 公开了一种非水锂电池用锂金属氧化物正极。 电池以其初始放电状态制备,并具有通式xLiMO2(1-x)Li2M'O3,其中0
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公开(公告)号:US5820790A
公开(公告)日:1998-10-13
申请号:US555230
申请日:1995-11-08
申请人: Khalil Amine , Hideo Yasuda , Yuko Fujita
发明人: Khalil Amine , Hideo Yasuda , Yuko Fujita
CPC分类号: H01M4/505 , C01G45/1242 , C01P2002/32 , C01P2002/72 , C01P2002/77 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/40
摘要: A positive active material for a non-aqueous cell comprising a lithium-manganese composite oxide having an oxygen-defect type spinel structure and its preparing process are disclosed. A cell comprising the positive active material for a non-aqueous cell has excellent properties with high discharge capacity, a monotonous variation of the potential without flection during both charging and discharging, and very limited loss of the electric capacity upon charging and discharging.
摘要翻译: 公开了一种含有具有氧缺陷型尖晶石结构的锂锰复合氧化物及其制备方法的非水电池用正极活性物质。 包含非水电池用正极活性物质的电池具有优异的放电容量特性,充放电期间无偏差的电位的单调变化,充放电时电容的损失非常有限。
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公开(公告)号:US09786954B2
公开(公告)日:2017-10-10
申请号:US14282328
申请日:2014-05-20
申请人: Robert C. West , Khalil Amine , Zhengcheng Zhang , Qingzheng Wang , Nicholas A. A. Rossi , Sang Young Yoon , Hiroshi Nakahara
发明人: Robert C. West , Khalil Amine , Zhengcheng Zhang , Qingzheng Wang , Nicholas A. A. Rossi , Sang Young Yoon , Hiroshi Nakahara
IPC分类号: H01M10/0562 , H01M10/0569 , H01M10/052 , H01G11/54 , H01G9/025 , H01G9/20 , H01G9/00 , H01G9/15 , H01G11/56
CPC分类号: H01M10/0569 , H01G9/0036 , H01G9/025 , H01G9/15 , H01G9/2009 , H01G11/54 , H01G11/56 , H01G2009/0014 , H01M10/052 , H01M2300/0028 , H01M2300/0037 , Y02T10/7011
摘要: The electrolyte includes one or more salts and a silane. The silane has a silicon linked to one or more first substituents that each include a poly(alkylene oxide) moiety or a cyclic carbonate moiety. The silane can be linked to four of the first substituents. Alternately, the silane can be linked to the one or more first substituents and one or more second substituents that each exclude both a poly(alkylene oxide) moiety and a cyclic carbonate moiety.
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公开(公告)号:US09593413B2
公开(公告)日:2017-03-14
申请号:US13100579
申请日:2011-05-04
申请人: Khalil Amine , Junbing Yang , Ali Abouimrane , Jianguo Ren
发明人: Khalil Amine , Junbing Yang , Ali Abouimrane , Jianguo Ren
IPC分类号: C23C16/04 , C23C16/442 , B82Y40/00 , C01B31/04 , H01M4/587 , H01M4/36 , C23C16/40 , H01M4/38 , C23C16/06 , C23C16/24 , B82Y30/00
CPC分类号: C23C16/045 , B82Y30/00 , B82Y40/00 , C01B32/192 , C01B32/22 , C23C16/06 , C23C16/24 , C23C16/40 , C23C16/403 , C23C16/442 , H01M4/366 , H01M4/386 , H01M4/587
摘要: A process for producing nanocomposite materials for use in batteries includes electroactive materials are incorporated within a nanosheet host material. The process may include treatment at high temperatures and doping to obtain desirable properties.
摘要翻译: 用于生产用于电池的纳米复合材料的方法包括电活性材料掺入纳米片材主体材料中。 该方法可以包括在高温下进行处理和掺杂以获得所需的性质。
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公开(公告)号:US09553316B2
公开(公告)日:2017-01-24
申请号:US14667524
申请日:2015-03-24
申请人: Jun Lu , Khalil Amine , Larry A. Curtiss , Kah Chun Lau , Yang-Kook Sun , Yun Jung Lee , Xiangyi Luo
发明人: Jun Lu , Khalil Amine , Larry A. Curtiss , Kah Chun Lau , Yang-Kook Sun , Yun Jung Lee , Xiangyi Luo
CPC分类号: H01M4/9016 , H01M4/382 , H01M4/9041 , H01M4/92 , H01M4/923 , H01M12/08 , H01M2300/0028 , Y02E60/128
摘要: A composition includes LiO2, reduced graphene oxide, and a metal catalyst or residue thereof.
摘要翻译: 组合物包括LiO 2,还原性氧化石墨烯,以及金属催化剂或其残余物。
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公开(公告)号:US09419282B2
公开(公告)日:2016-08-16
申请号:US13449661
申请日:2012-04-18
申请人: Ali Abouimrane , Wei Weng , Khalil Amine
发明人: Ali Abouimrane , Wei Weng , Khalil Amine
IPC分类号: H01M8/18 , H01M4/60 , H01M10/054 , H01M10/0568 , H01M4/505
CPC分类号: H01M4/60 , H01M4/505 , H01M8/188 , H01M10/054 , H01M10/0568 , H01M2300/0025
摘要: A rechargeable battery includes a compound having at least two active sites, R1 and R2; wherein the at least two active sites are interconnected by one or more conjugated moieties; each active site is coordinated to one or more metal ions Ma+ or each active site is configured to coordinate to one or more metal ions; and “a” is 1, 2, or 3.
摘要翻译: 可再充电电池包括具有至少两个活性位点R1和R2的化合物; 其中所述至少两个活性位点通过一个或多个共轭部分互连; 每个活性位点与一种或多种金属离子配对,或者每个活性位点配置成与一种或多种金属离子配位; “a”为1,2或3。
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公开(公告)号:US09391345B2
公开(公告)日:2016-07-12
申请号:US13245092
申请日:2011-09-26
申请人: Jian Dong , Zhengcheng Zhang , Khalil Amine
发明人: Jian Dong , Zhengcheng Zhang , Khalil Amine
IPC分类号: H01M10/0567 , H01M10/0569 , H01M4/133 , H01M4/134 , H01M6/16 , H01G9/022 , H01G11/58 , H01G11/64 , H01M2/16 , H01M10/056 , H01M10/0565 , H01M6/14 , C08G77/04 , C08G77/14 , C08L83/04 , H01M10/052
CPC分类号: H01M10/0567 , C08G77/045 , C08G77/14 , C08L83/04 , H01G9/038 , H01G11/58 , H01G11/64 , H01M2/1653 , H01M4/133 , H01M4/134 , H01M6/14 , H01M6/164 , H01M6/168 , H01M10/052 , H01M10/056 , H01M10/0565 , H01M10/0569 , H01M2300/0017 , H01M2300/0025 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要: A electrolyte for a lithium battery includes a silane/siloxane compound represented by SiR4−x−yR′xR″y, by Formula II, or Formula III: where each R is individually an alkenyl, alkynyl, alk(poly)enyl, alk(poly)ynyl, aryl; each R′ is represented by; each R″ is represented by Formula I-B; R1 is an organic spacer; R2 is a bond or an organic spacer; R3 is alkyl or aryl; k is 1-15; m is 1-15; n is 1 or 2; p is 1-3; x′ is 1-2; and y′ is 0-2.
摘要翻译: 用于锂电池的电解质包括由SiR 4-x-y R'x R“y表示的硅烷/硅氧烷化合物,由式II或式III表示:其中每个R各自为烯基,炔基,烷基(聚) 聚)炔基,芳基; 每个R'由 每个R“由式I-B表示; R1是有机间隔物; R2是键或有机间隔物; R3是烷基或芳基; k为1-15; m为1-15; n为1或2; p为1-3; x'是1-2; y'为0-2。
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公开(公告)号:US09065115B2
公开(公告)日:2015-06-23
申请号:US13546440
申请日:2012-07-11
申请人: Zonghai Chen , Khalil Amine , Ilias Belharouak
发明人: Zonghai Chen , Khalil Amine , Ilias Belharouak
IPC分类号: H01M4/60 , H01M4/13 , H01M4/04 , H01M4/139 , H01M4/36 , H01M4/62 , H01M10/052 , H01M10/0567 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M10/0525
CPC分类号: H01M4/366 , H01M4/0416 , H01M4/0421 , H01M4/13 , H01M4/131 , H01M4/139 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/604 , H01M4/62 , H01M4/623 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M10/0567 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要: A method includes modifying a surface of an electrode active material including providing a solution or a suspension of a surface modification agent; providing the electrode active material; preparing a slurry of the solution or suspension of the surface modification agent, the electrode active material, a polymeric binder, and a conductive filler; casting the slurry in a metallic current collector; and drying the cast slurry.
摘要翻译: 一种方法包括修饰电极活性材料的表面,包括提供表面改性剂的溶液或悬浮液; 提供电极活性材料; 制备表面改性剂,电极活性材料,聚合物粘合剂和导电填料的溶液或悬浮液的浆液; 将该浆料浇铸在金属集电器中; 并干燥铸浆。
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公开(公告)号:US08709279B2
公开(公告)日:2014-04-29
申请号:US13099756
申请日:2011-05-03
申请人: Ilias Belharouak , Khalil Amine
发明人: Ilias Belharouak , Khalil Amine
CPC分类号: H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , Y02E60/122
摘要: An active electrode material for electrochemical devices such as lithium ion batteries includes a lithium transition metal oxide which is free of sodium and sulfur contaminants. The lithium transition metal oxide is prepared by calcining a mixture of a lithium precursor and a transition metal oxalate. Electrochemical devices use such active electrodes.
摘要翻译: 用于电化学装置如锂离子电池的活性电极材料包括不含钠和硫污染物的锂过渡金属氧化物。 通过煅烧锂前体和过渡金属草酸盐的混合物来制备锂过渡金属氧化物。 电化学装置使用这种有源电极。
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