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1. 发明申请

US20060115718A1 Lithium ion polymer multi-cell and method of making 审中-公开
标题翻译：锂离子聚合物多电池及其制造方法
公开(公告)号：US20060115718A1
公开(公告)日：2006-06-01
申请号：US11000277
申请日：2004-11-30
申请人： Mohammad Parsian , Vesselin Manev , Yee-Ho Chia
发明人： Mohammad Parsian , Vesselin Manev , Yee-Ho Chia
IPC分类号： H01M10/04 , H01M6/46 , H01M2/14
CPC分类号： H01M10/0585 , H01M10/0525 , H01M10/0565 , Y10T29/49112
摘要： A lithium polymer battery or multi-cell and a method of making the multi-cells. The multi-cell comprises a plurality of laminated single cell units, each unit comprising, laminated in sequence, a negative electrode current collector, a negative electrode, a first electrolyte-impregnated separator, a positive electrode, and a positive electrode current collector. These single cell units are stacked one next to another in sequence and a second electrolyte-impregnated separator is positioned between adjacent laminated cell units. The method includes positioning, in sequence, a negative electrode current collector, a negative electrode, a first porous separator, a positive electrode, and a positive electrode current collector to form a single cell unit. A plurality of the single cell units are then positioned adjacent one another in sequence, and a second porous separator is positioned between adjacent single cell units. The method further includes impregnating each of the first and second porous separators with an electrolyte and laminating each single cell unit, but adjacent cell units are not laminated to one another.
摘要翻译：锂聚合物电池或多电池以及制造多电池的方法。多单元包括多个层压单电池单元，每个单元包括依次层叠负极集电体，负极，第一电解质浸渍隔板，正极和正极集电体。这些单电池单元依次堆叠在另一个电池单元之间，并且第二电解质浸渍的隔板位于相邻的层压电池单元之间。该方法包括依次定位负极集电体，负极，第一多孔隔板，正极和正极集电体，以形成单电池单元。然后将多个单电池单元依次相邻地定位，并且第二多孔隔板位于相邻的单电池单元之间。该方法还包括用电解质浸渍第一和第二多孔隔板中的每一个，并层压每个单电池单元，但相邻电池单元彼此不层压。

2. 发明授权

US5766800A Highly homogeneous spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds and method for preparing same 失效
标题翻译：高均相尖晶石Li1 + XMn2-XO4 + Y插层化合物及其制备方法
公开(公告)号：US5766800A
公开(公告)日：1998-06-16
申请号：US867160
申请日：1997-06-02
申请人： Vesselin Manev , Titus Faulkner
发明人： Vesselin Manev , Titus Faulkner
IPC分类号： C01B31/02 , C01G45/00 , H01M4/131 , H01M4/50 , H01M4/505 , H01M10/052 , H01M10/36 , C01G45/12
CPC分类号： H01M4/505 , C01G45/1242 , H01M4/131 , C01P2002/32 , C01P2002/72 , C01P2002/74 , C01P2006/12 , C01P2006/40 , H01M10/052
摘要： A novel method of preparing a spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound with low lattice distortion and a highly ordered and homogeneous structure for 4 V secondary lithium and lithium ion cells is provided. The method of preparing the spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound comprises providing a spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compound having a lithium to manganese mole ratio of between about 1.02:2 and 1.1:2 and firing the spinel at different temperature ranges with corresponding gas flow rates to form the spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds. The spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds have a mean X value of between about 0.01 and 0.05, a mean Y value of between about -0.02 and 0.04 and a full width at half maximum of the x-ray diffraction peaks at a diffraction angle 2.theta. of planes (400) and (440) using CuK.alpha..sub.1 rays of between about 0.08.degree. and 0.13.degree.. The spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds may be used in the positive electrodes of secondary lithium and lithium ion cells to provide cells having high specific capacities and long cycling lives.
摘要翻译：提供了一种制备具有低晶格畸变的尖晶石Li1 + XMn2-XO4 + Y插层化合物和用于4 V二次锂和锂离子电池的高度有序和均匀结构的新方法。制备尖晶石Li1 + XMn2-XO4 + Y插层化合物的方法包括提供锂/锰摩尔比在约1.02:2至1.1:2之间的尖晶石Li1 + XMn2-XO4插层化合物，并在不同温度下烧制尖晶石范围与相应的气体流速形成尖晶石Li1 + XMn2-XO4 + Y插层化合物。尖晶石Li1 + XMn2-XO4 + Y插入化合物的平均X值在约0.01和0.05之间，平均Y值在约-0.02和0.04之间，并且x射线衍射峰的全宽度在使用约0.08和0.13之间的CuKα1射线的平面（400）和（440）的衍射角2θ。尖晶石Li1 + XMn2-XO4 + Y插层化合物可用于二次锂离子电池和锂离子电池的正电极，以提供具有高比容量和长循环寿命的电池。

3. 发明授权

US06423294B1 Lithium manganese oxide spinel compound and method of preparing same 有权
公开(公告)号：US06423294B1
公开(公告)日：2002-07-23
申请号：US09842459
申请日：2001-04-26
申请人： Vesselin Manev , Titus Faulkner , D. Wayne Barnette
发明人： Vesselin Manev , Titus Faulkner , D. Wayne Barnette
IPC分类号： C01G4502
摘要： The present invention includes lithium manganese oxide spinel compounds having a low porosity, a high tap density and a high pellet density, and methods of preparing these compounds. In particular, the method comprises preparing a lithium manganese oxide with a spinel structure and having the formula: wherein: Li 1 + X ⁢ Mn 2 - Y ⁢ M m 1 1 ⁢ M m 2 2 ⁢ … ⁢ ⁢ M m k k ⁢ O 4 + Z M1, M2, . . . Mk are cations different than lithium or manganese selected from the group consisting of alkaline earth metals, transition metals, B, Al, Si, Ga and Ge; X, Y, m1, m2, . . . mk, each have a value between 0 and 0.2; Z has a value between −0.1 and 0.2; and X, Y, m1, M2. . . mk are selected to satisfy the equation: Y=X+m1+m2+. . . +mk.

4. 发明申请

US20050069771A1 Positive electrode material for lithium-ion battery 审中-公开
标题翻译：锂离子电池正极材料
公开(公告)号：US20050069771A1
公开(公告)日：2005-03-31
申请号：US10675695
申请日：2003-09-30
申请人： Vesselin Manev , Vijay Saharan
发明人： Vesselin Manev , Vijay Saharan
IPC分类号： H01M4/52 , H01M4/525 , H01M10/0525 , H01M10/36
CPC分类号： H01M10/0525 , H01M4/525
摘要： A composite lithiated nickel-based positive electrode material in which the water-containing excess lithium compounds LiOH and LiHCO3 have a combined content of at least 10 times lower than the content of the water-free excess lithium compound Li2CO3. There is further provided a lithium-ion battery comprising the positive electrode material having the significantly reduced amount of LiOH and LiHCO3.
摘要翻译：一种复合锂化镍基正极材料，其中含水过量锂化合物LiOH和LiHCO 3的组合含量比无水过量锂化合物Li 2 CO 3的含量低至少10倍。还提供了一种锂离子电池，其包含具有显着减少量的LiOH和LiHCO 3的正极材料。

5. 发明申请

US20050069770A1 Lithium ion battery with dissimilar polymer compositions in electrodes 审中-公开
标题翻译：在电极中具有不同聚合物组成的锂离子电池
公开(公告)号：US20050069770A1
公开(公告)日：2005-03-31
申请号：US10677051
申请日：2003-09-30
申请人： Vesselin Manev , Yee-Ho Chia
发明人： Vesselin Manev , Yee-Ho Chia
IPC分类号： H01M4/13 , H01M4/62 , H01M10/0525 , H01M10/0565 , H01M10/36 , H01M10/42
CPC分类号： H01M4/621 , H01M4/13 , H01M4/623 , H01M10/0525 , H01M10/0565 , H01M2010/4292
摘要： A lithium polymer battery having a greater comonomer quantity in the polymer of the negative electrode than in the polymer of the positive electrode. The negative electrode polymer is a copolymer of a first primary monomer and 1-30 wt. % of a first comonomer, and the positive electrode is either a homopolymer of a second primary monomer or a copolymer of the second primary monomer and up to 25 wt. % of a second comonomer.
摘要翻译：一种锂聚合物电池，其在负极聚合物中的共聚单体数量大于正极聚合物中的共聚单体数量。负极聚合物是第一初级单体和1-30重量份的共聚物。％的第一共聚单体，并且正电极是第二主单体的均聚物或第二初级单体的共聚物和至多25wt。％的第二共聚单体。

6. 发明授权

US5961949A Method for preparing spinel Li.sub.1+x MN.sub.2-x O.sub.4-Y intercalation compounds 失效
标题翻译：制备尖晶石Li1 + xMN2-xO4 + Y插层化合物的方法
公开(公告)号：US5961949A
公开(公告)日：1999-10-05
申请号：US871027
申请日：1997-06-06
申请人： Vesselin Manev , Walter Ebner , William Thompson , Stephen Dow
发明人： Vesselin Manev , Walter Ebner , William Thompson , Stephen Dow
IPC分类号： C01G45/00 , H01M2/32 , H01M4/04 , H01M4/131 , H01M4/1391 , H01M4/50 , H01M4/505 , H01M10/052 , H01M10/36 , C01G45/12 , C01B13/14 , H01M4/58
CPC分类号： H01M4/1391 , C01G45/1242 , H01M2/32 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/043 , H01M4/0435 , H01M4/0471 , H01M4/131 , H01M4/505 , C01P2002/32 , C01P2004/51 , C01P2004/52 , C01P2006/40 , H01M10/052 , Y02P70/54
摘要： A novel method of preparing a highly homogenous spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound having a predetermined mean particle size and particle size distribution for 4 V secondary lithium and lithium ion cells is provided. The method comprises mixing at least one manganese compound having a predetermined particle size distribution with at least one lithium compound wherein the manganese compound has a mean particle size of between about 1 and 15 microns and the mean particle size of the lithium compound is less than that of the manganese compound. The mixture is then fired in one or more firing steps within specific temperature ranges to form the Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound. Preferably, at least one firing step is at a temperature of between about 700.degree. C. and 900.degree. C. The Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds may be used in the positive electrodes of secondary lithium and lithium ion cells to provide cells having high specific capacity, cycleability, and charge-discharge rate capability.
摘要翻译：提供了一种制备具有预定平均粒度和4 V二次锂和锂离子电池的粒度分布的高均匀尖晶石Li1 + XMn2-XO4 + Y插层化合物的新方法。该方法包括将至少一种具有预定粒度分布的锰化合物与至少一种锂化合物混合，其中锰化合物的平均粒度为约1至15微米，并且锂化合物的平均粒径小于的锰化合物。然后将混合物在特定温度范围内的一个或多个烧制步骤中烧制以形成Li1 + XMn2-XO4 + Y插层化合物。优选地，至少一个焙烧步骤为约700℃至900℃之间的温度.Li1 + XMn2-XO4 + Y插层化合物可用于二次锂离子和锂离子电池的正电极，以提供电池具有高比容量，循环性和充放电率能力。

7. 发明授权

US5792442A Highly homogeneous spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compounds and method for preparing same 失效
标题翻译：高均相尖晶石Li1 + XMn2-XO4插层化合物及其制备方法
公开(公告)号：US5792442A
公开(公告)日：1998-08-11
申请号：US665396
申请日：1996-06-18
申请人： Vesselin Manev , Titus Faulkner
发明人： Vesselin Manev , Titus Faulkner
IPC分类号： C01G45/00 , H01M4/131 , H01M4/50 , H01M4/505 , H01M4/62 , H01M10/052 , H01M10/36 , C01G45/12
CPC分类号： H01M4/505 , C01G45/1242 , H01M4/131 , H01M4/623 , C01P2002/32 , C01P2002/72 , C01P2002/77 , C01P2006/40 , H01M10/052 , Y02P70/54
摘要： A novel method of preparing a spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compound with low lattice distortion and a highly ordered and homogeneous structure for 4 V secondary lithium and lithium ion cells is provided. The method of preparing the spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compound comprises mixing at least one manganese compound with at least one lithium compound and firing the mixture at three different temperature ranges with corresponding gas flow rates to form the spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compounds. The spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compounds have a mean X value of between about 0.01 and 0.05 and a full width at half maximum of the x-ray diffraction peaks at a diffraction angle 2.theta. of planes (400) and (440) using CuK.alpha..sub.1 rays of between about 0.10.degree. and 0.15.degree.. The spinel Li.sub.1+X Mn.sub.2-X O.sub.4 intercalation compounds may be used in the positive electrodes of secondary lithium and lithium ion cells to provide cells having high specific capacities and long cycling lives.
摘要翻译：提供了一种制备具有低晶格畸变的尖晶石Li1 + XMn2-XO4插层化合物和用于4 V二次锂和锂离子电池的高度有序和均匀结构的新方法。制备尖晶石Li1 + XMn2-XO4插层化合物的方法包括将至少一种锰化合物与至少一种锂化合物混合，并在三种不同的温度范围内以相应的气体流速烧制该混合物以形成尖晶石Li1 + XMn2-XO4插层化合物。尖晶石Li1 + XMn2-XO4插层化合物的平均X值在平面（400）和（440）的衍射角2θ处的x射线衍射峰的平均X值为大约0.01和0.05之间的全宽，使用约0.10°至0.15°之间的CuKα1射线。尖晶石Li1 + XMn2-XO4插层化合物可用于二次锂离子电池和锂离子电池的正电极，以提供具有高比容量和长循环寿命的电池。

8. 发明授权

US5789115A Method for preparing spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds 失效
标题翻译：制备尖晶石LI1 + xMN2-xO4 + y插层化合物的方法
公开(公告)号：US5789115A
公开(公告)日：1998-08-04
申请号：US867162
申请日：1997-06-02
申请人： Vesselin Manev , Walter Ebner , William Thompson , Stephen Dow
发明人： Vesselin Manev , Walter Ebner , William Thompson , Stephen Dow
IPC分类号： C01G45/00 , H01M2/32 , H01M4/04 , H01M4/131 , H01M4/1391 , H01M4/50 , H01M4/505 , H01M10/052 , H01M10/36 , C01G45/12
CPC分类号： H01M4/1391 , C01G45/1242 , H01M2/32 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/043 , H01M4/0435 , H01M4/0471 , H01M4/131 , H01M4/505 , C01P2002/32 , C01P2004/51 , C01P2004/52 , C01P2006/40 , H01M10/052 , Y02P70/54
摘要： A novel method of preparing a highly homogenous spinel Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound having a predetermined mean particle size and particle size distribution for 4 V secondary lithium and lithium ion cells is provided. The method comprises mixing at least one manganese compound having a predetermined particle size distribution with at least one lithium compound wherein the manganese compound has a mean particle size of between about 1 and 15 microns and the mean particle size of the lithium compound is less than that of the manganese compound. The mixture is then fired in one or more firing steps within specific temperature ranges to form the Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compound. Preferably, at least one firing step is at a temperature of between about 700.degree. C. and 900.degree. C. The Li.sub.1+X Mn.sub.2-X O.sub.4+Y intercalation compounds may be used in the positive electrodes of secondary lithium and lithium ion cells to provide cells having high specific capacity, cycleability, and charge-discharge rate capability.
摘要翻译：提供了一种制备具有预定平均粒度和4 V二次锂和锂离子电池的粒度分布的高均匀尖晶石Li1 + XMn2-XO4 + Y插层化合物的新方法。该方法包括将至少一种具有预定粒度分布的锰化合物与至少一种锂化合物混合，其中锰化合物的平均粒度为约1至15微米，并且锂化合物的平均粒径小于的锰化合物。然后将混合物在特定温度范围内的一个或多个烧制步骤中烧制以形成Li1 + XMn2-XO4 + Y插层化合物。优选地，至少一个焙烧步骤为约700℃至900℃之间的温度.Li1 + XMn2-XO4 + Y插层化合物可用于二次锂离子和锂离子电池的正电极，以提供电池具有高比容量，循环性和充放电率能力。

9. 发明授权

US6040089A Multiple-doped oxide cathode material for secondary lithium and lithium-ion batteries 失效
标题翻译：用于二次锂和锂离子电池的多重掺杂氧化物阴极材料
公开(公告)号：US6040089A
公开(公告)日：2000-03-21
申请号：US31849
申请日：1998-02-27
申请人： Vesselin Manev , Titus Faulkner , Wayne Barnette , Yuan Gao
发明人： Vesselin Manev , Titus Faulkner , Wayne Barnette , Yuan Gao
IPC分类号： H01M4/131 , H01M4/50 , H01M4/505 , H01M10/052 , H01M10/36
CPC分类号： H01M4/505 , H01M4/131 , H01M10/052
摘要： The present invention provides a positive electrode material for lithium and lithium-ion secondary cells which exhibits good cycleability, reversible specific capacity, and structural stability. The positive electrode material comprises a lithium multi metal oxide having a spinel structure and described by the general formula:Li.sub.1+X Mn.sub.2-Y M.sub.m.sbsb.1.sup.1 M.sub.m.sbsb.2.sup.2 . . . M.sub.m.sbsb.k.sup.k O.sub.4+Zwherein M.sup.1, M.sup.2, . . . M.sup.k are at least two cations different than lithium or manganese, selected from the group consisting of alkaline earth metals, transition metals, B, Al, Si, Ga and Ge;X, Y, m.sub.1,m.sub.2, . . . m.sub.k are numbers between 0 and 0.2;m.sub.1, m.sub.2 and Y are greater than 0;Z is a number between -0.1 and 0.2; andwherein the metals M.sup.1, M.sup.2, . . . M.sup.k and the corresponding values m.sub.1, m.sub.2, . . . m.sub.k satisfy the following equation and inequality: ##EQU1## wherein V.sub.1, V.sub.2, . . . V.sub.k are the corresponding valence states of the cations M.sup.1, M.sup.2, . . . M.sup.k.
摘要翻译：本发明提供一种锂离子二次电池用正极材料，其具有良好的循环性，可逆的比容量和结构稳定性。正极材料包括具有尖晶石结构并由通式Li1 + XMn2-YMm11Mm22描述的锂多金属氧化物。。。 MmkkO4 + Z其中M1，M2，...。。。 Mk是选自碱金属，过渡金属，B，Al，Si，Ga和Ge中的至少两种不同于锂或锰的阳离子; X，Y，m1，m2。。。 mk是0到0.2之间的数字; m1，m2和Y大于0; Z是-0.1和0.2之间的数字; 并且其中金属M1，M2，...。。。 Mk和相应的值m1，m2。。。 mk满足以下等式和不等式：其中V1，V2，...。。。 Vk是阳离子M1，M2的相应的价态。。。 Mk

10. 发明申请

US20050069484A1 Method of preparation of positive electrode material 审中-公开
标题翻译：正极材料的制备方法
公开(公告)号：US20050069484A1
公开(公告)日：2005-03-31
申请号：US10675552
申请日：2003-09-30
申请人： Vesselin Manev , Vijay Saharan , Yee-Ho Chia , Jeffrey Roberts
发明人： Vesselin Manev , Vijay Saharan , Yee-Ho Chia , Jeffrey Roberts
IPC分类号： C01D15/02 , C01D15/08 , C01G53/00 , H01M4/04 , H01M4/52 , H01M4/525 , H01M6/16 , H01M10/0525 , H01M10/36 , C01D1/02 , C01G51/04 , C01G53/04
CPC分类号： H01M4/525 , C01B2203/82 , C01D15/02 , C01D15/08 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/88 , C01P2006/40 , H01M4/04 , H01M4/0404 , H01M4/0471 , H01M10/0525 , H01M2300/0037
摘要： A method for preparing a positive electrode material for a lithium-ion or lithium-ion polymer battery to reduce the moisture content of the positive electrode material. A lithiated transition metal oxide positive electrode material having at least one water-containing compound therein is treated to convert the water-containing compound to a water-free compound. One treatment in the method of the present invention involves exposing the positive electrode material at a temperature of 0-650° C. to a CO2-containing gas. The other treatment in the method of the present invention involves heating the positive electrode material to a temperature greater than 250° C. in the presence of an oxygen-containing gas, such as air and/or O2. The treatments may be, performed sequentially or concurrently.
摘要翻译：一种用于制备用于锂离子或锂离子聚合物电池的正极材料以降低正极材料的含水量的方法。处理具有至少一种含水化合物的锂化过渡金属氧化物正极材料，以将含水化合物转化为无水化合物。在本发明的方法中的一种处理方法是将正极材料在0-650℃的温度下暴露于含CO 2的气体中。在本发明方法中的另一种处理方法包括在含氧气体如空气和/或O 2的存在下将正极材料加热到大于250℃的温度。治疗可以顺序或同时进行。

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