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1. 发明申请

US20080168865A1 Method of Preparing a Composite Cathode Active Material for Rechargeable Electrochemical Cell 有权
标题翻译：制备复合阴极活性材料的可充电电化学电池的方法
公开(公告)号：US20080168865A1
公开(公告)日：2008-07-17
申请号：US11623777
申请日：2007-01-17
申请人： Shengshui Zhang , Kang Xu , T. Richard Jow
发明人： Shengshui Zhang , Kang Xu , T. Richard Jow
IPC分类号： H01M2/00
CPC分类号： H01M4/5825 , H01M4/0471 , H01M4/1397
摘要： A method of preparing a composite cathode active material having superior cell characteristics includes mixing and milling starting material, carbon and an organic complexing agent. The mixture is heated at a first temperature in an inert atmosphere to form a composite precursor, and then the precursor is ground and heated at a second temperature in an inert atmosphere to produce a carbon-containing composite cathode material having high electronic conductivity The said composite cathode has a general formula of LiFe1-xMxPO4—C, within 0≦x
摘要翻译：制备具有优异的电池特性的复合正极活性材料的方法包括混合和研磨原料，碳和有机络合剂。将混合物在惰性气氛中在第一温度下加热以形成复合前体，然后在惰性气氛中在第二温度下研磨并加热前体，以制备具有高电子导电性的含碳复合阴极材料。所述复合材料阴极具有通式LiFe 1-x M x PO 4 -C，在0 <= x <1内，M选自由Co，Ni，V，Cr，Mn组成的组及其混合物。

2. 发明授权

US06924061B1 Nonflammable non-aqueous electrolyte and non-aqueous electrolyte cells comprising the same 失效
标题翻译：不可燃非水电解质和包含该非水电解质的非水电解质电池
公开(公告)号：US06924061B1
公开(公告)日：2005-08-02
申请号：US10060165
申请日：2002-02-01
申请人： T. Richard Jow , Kang Xu , Shengshui Zhang , Michael S. Ding
发明人： T. Richard Jow , Kang Xu , Shengshui Zhang , Michael S. Ding
IPC分类号： H01M6/14
CPC分类号： H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569
摘要： A non-aqueous electrolyte to be used in a Li-ion battery includes a lithium salt, a cyclic carbonate, a linear carbonate and an alkyl fluorinated phosphate, of the following general formula wherein R1, R2 and R3, independently, are selected from the group consisting of straight and branched alkyl groups having 1-5 carbon atoms, and at least one of said alkyl groups is fluorinated, with the locations of said fluorination being at least β-positioned away from the phosphorous of said phosphate, such that said alkyl phosphate has a F/H ratio of at least 0.25, and said electrolyte solution is non-flammable.
摘要翻译：用于锂离子电池的非水电解质包括以下通式的锂盐，环状碳酸酯，直链碳酸酯和烷基氟化磷酸酯，其中R 1，R 2， SUP> 2和R 3独立地选自具有1-5个碳原子的直链和支链烷基，并且所述烷基中的至少一个是氟化的，其中所述氟化的位置至少离开所述磷酸盐的磷离子β位置，使得所述磷酸烷基酯的F / H比至少为0.25，并且所述电解质溶液是不可燃的。

3. 发明授权

US07824802B2 Method of preparing a composite cathode active material for rechargeable electrochemical cell 有权
标题翻译：制备用于可再充电电化学电池的复合阴极活性材料的方法
公开(公告)号：US07824802B2
公开(公告)日：2010-11-02
申请号：US11623777
申请日：2007-01-17
申请人： Shengshui Zhang , Kang Xu , T. Richard Jow
发明人： Shengshui Zhang , Kang Xu , T. Richard Jow
IPC分类号： H01M4/58 , H01M4/60 , C01B15/16
CPC分类号： H01M4/5825 , H01M4/0471 , H01M4/1397
摘要： A method of preparing a composite cathode active material having superior cell characteristics includes mixing and milling starting material, carbon and an organic complexing agent. The mixture is heated at a first temperature in an inert atmosphere to form a composite precursor, and then the precursor is ground and heated at a second temperature in an inert atmosphere to produce a carbon-containing composite cathode material having high electronic conductivity. The said composite cathode has a general formula of LiFe1−xMxPO4—C, within 0≦x
摘要翻译：制备具有优异的电池特性的复合正极活性材料的方法包括混合和研磨原料，碳和有机络合剂。将混合物在惰性气氛中的第一温度下加热以形成复合前体，然后在惰性气氛中在第二温度下研磨并加热前体，以制备具有高电子导电性的含碳复合阴极材料。所述复合阴极具有通式LiFe1-xMxPO4-C，在0＆lt; 1E内; x <1，M选自Co，Ni，V，Cr，Mn及其混合物。

4. 发明授权

US07524579B1 Non-aqueous solvent electrolyte battery with additive alkali metal salt of a mixed anhydride combination of oxalic acid and boric acid 有权
标题翻译：非水溶剂电解质电池与添加碱金属盐的混合酸酐组合草酸和硼酸
公开(公告)号：US07524579B1
公开(公告)日：2009-04-28
申请号：US11642655
申请日：2006-12-21
申请人： T. Richard Jow , Shengshui Zhang , Kang Xu
发明人： T. Richard Jow , Shengshui Zhang , Kang Xu
IPC分类号： H01M10/40
CPC分类号： H01M10/0525 , H01M10/0568 , H01M10/0569
摘要： A method for enhancing the performance characteristics of a battery through the use of the electrolyte composition comprised of a non-aqueous solvent, and a salt mixture. The salt mixture includes an alkali metal electrolyte salt and an additive salt having an anion of a mixed anhydride of oxalic acid and boric acid. Specific additive salts include lithium bis(oxalato) borate and lithium oxalyldifluoroborate. Particular electrolyte salts comprise LiPF6 and LiBF4. The additive salt is present in an amount of 0.1-60 mole percent of the total of the additive salt and electrolyte salt content of the electrolyte.
摘要翻译：一种通过使用由非水溶剂和盐混合物组成的电解质组合物来提高电池的性能特性的方法。盐混合物包括碱金属电解质盐和具有草酸和硼酸的混合酸酐阴离子的添加盐。特定的添加剂盐包括双（草酸）硼酸锂和草酸二氟硼酸锂。特定的电解质盐包括LiPF 6和LiBF 4。添加盐的存在量为电解质的添加盐和电解质盐含量总量的0.1-60摩尔％。

5. 发明申请

US20100129721A1 Electrolyte formulations for wide temperature lithium ion batteries 有权
标题翻译：用于宽温锂离子电池的电解质配方
公开(公告)号：US20100129721A1
公开(公告)日：2010-05-27
申请号：US11345677
申请日：2006-02-01
申请人： Kang Xu , Shengshui Zhang , T. Richard Jow
发明人： Kang Xu , Shengshui Zhang , T. Richard Jow
IPC分类号： H01M6/14 , H01M10/26 , H01M6/16
CPC分类号： H01M4/5825 , H01M10/0568 , H01M10/0569
摘要： A non-aqueous rechargeable electrochemical cell includes an electrolyte composition produced through the dissolution of a thermally stable lithium salt in a lactone solvent. The resulting cell has stable performance in a wide temperature range between −40° C. and 80° C. The resulting cell operates across this wide temperature range with a commercially acceptable capacity retention, power loss characteristics, and safety characteristics across this temperature range.
摘要翻译：非水可再充电电化学电池包括通过将热稳定的锂盐溶解在内酯溶剂中而制备的电解质组合物。所得到的电池在-40°C至80°C的宽温度范围内具有稳定的性能。所得电池在整个宽温度范围内工作，具有商业上可接受的容量保持率，功率损耗特性和整个温度范围内的安全特性。

6. 发明授权

US06939647B1 Non-aqueous electrolyte solutions and non-aqueous electrolyte cells comprising the same 失效
标题翻译：非水电解质溶液和包含其的非水电解质电池
公开(公告)号：US06939647B1
公开(公告)日：2005-09-06
申请号：US10060139
申请日：2002-02-01
申请人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
发明人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
IPC分类号： H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/40
CPC分类号： H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0034 , H01M2300/004
摘要： Non-aqueous electrolyte solutions capable of protecting lithium metal and lithium-inserted carbonaceous electrodes include an electrolyte salt, preferably LiPF6, and a non-aqueous electrolyte solvent mixture comprising at least one of trialkyl phosphites, one or more cyclic or/and linear carbonates, and optionally other additives, such as, gelling agents, ionically conductive solid polymers, and other additives. The trialkyl phosphites have the following general formula: wherein the oxidation number of the phosphorus atom is III (three), R1, R2, and R3 are the same or different, independently selected from linear or branched alkyl groups having 1 to 4 carbon atoms, optionally but not limited to, with one or more of the alkyl substituents being substituted by one or more halogen atoms, preferably fluorine atoms.
摘要翻译：能够保护锂金属和插入锂的碳质电极的非水电解质溶液包括电解质盐，优选LiPF 6，和非水电解质溶剂混合物，其包含至少一种亚磷酸三烷基酯，一种或多种更多的环状或/和直链碳酸酯，以及任选的其它添加剂，例如胶凝剂，离子导电固体聚合物和其它添加剂。亚磷酸三烷基酯具有以下通式：其中磷原子的氧化数为III（3），R 1，R 2，R 3， / SUP>相同或不同，独立地选自具有1至4个碳原子的直链或支链烷基，任选但不限于与一个或多个烷基取代基被一个或多个卤素原子取代，优选氟原子。

7. 发明授权

US08632918B2 Electrolyte formulations for wide temperature lithium ion batteries 有权
标题翻译：用于宽温锂离子电池的电解质配方
公开(公告)号：US08632918B2
公开(公告)日：2014-01-21
申请号：US11345677
申请日：2006-02-01
申请人： Kang Xu , Shengshui Zhang , T. Richard Jow
发明人： Kang Xu , Shengshui Zhang , T. Richard Jow
IPC分类号： H01M6/16 , H01M6/04 , H01M4/13 , H01M4/58 , H01M4/00 , H01M4/50
CPC分类号： H01M4/5825 , H01M10/0568 , H01M10/0569
摘要： A non-aqueous rechargeable electrochemical cell includes an electrolyte composition produced through the dissolution of a thermally stable lithium salt in a lactone solvent. The resulting cell has stable performance in a wide temperature range between −40° C. and 80° C. The resulting cell operates across this wide temperature range with a commercially acceptable capacity retention, power loss characteristics, and safety characteristics across this temperature range.
摘要翻译：非水可再充电电化学电池包括通过将热稳定的锂盐溶解在内酯溶剂中而制备的电解质组合物。所得到的电池在-40°C至80°C的宽温度范围内具有稳定的性能。所得电池在整个宽温度范围内工作，具有商业上可接受的容量保持率，功率损耗特性和整个温度范围内的安全特性。

8. 发明授权

US07442471B1 Solvent systems comprising a mixture of lactams and esters for non-aqueous electrolytes and non-aqueous electrolyte cells comprising the same 有权
标题翻译：包含用于非水电解质的内酰胺和酯的混合物的溶剂体系和包含该混合物的非水电解质电池
公开(公告)号：US07442471B1
公开(公告)日：2008-10-28
申请号：US10307537
申请日：2002-11-27
申请人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
发明人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
IPC分类号： H01M6/16
CPC分类号： H01M6/164 , H01M10/0525 , H01M10/0569 , H01M2300/004
摘要： A non-aqueous electrolyte solution for lithium or a lithium ion cell, which improves lithium ion cell capacity retention and enhances storage life thereof. The non-aqueous solution can be implemented in the context of an electrolyte system that includes a lithium salt dissolved in a solvent formed from a mixture of one or more cyclic esters, and/or one or more chain esters, and at least one lactam based solvent. Such a system is suited for use with electrochemical energy storage devices, which are based on non-aqueous electrolytes, such as high energy density batteries and/or high power electrochemical capacitors. Such an electrochemical storage devices is generally based on non-aqueous electrolytes that include lithium salt dissolved in a solvent system.
摘要翻译：一种用于锂或锂离子电池的非水电解质溶液，其提高锂离子电池容量保持性并提高其储存寿命。非水溶液可以在电解质体系的情况下实施，该电解质体系包括溶解在由一种或多种环酯和/或一种或多种链酯的混合物形成的溶剂中的锂盐和至少一种基于内酰胺的溶剂。这种系统适用于基于非水电解质的电化学能量存储装置，例如高能量密度电池和/或高功率电化学电容器。这种电化学存储装置通常基于非水电解质，其包括溶解在溶剂系统中的锂盐。

9. 发明授权

US07172834B1 Additive for enhancing the performance of electrochemical cells 失效
标题翻译：用于提高电化学电池性能的添加剂
公开(公告)号：US07172834B1
公开(公告)日：2007-02-06
申请号：US10625686
申请日：2003-07-24
申请人： T. Richard Jow , Shengshui Zhang , Kang Xu
发明人： T. Richard Jow , Shengshui Zhang , Kang Xu
IPC分类号： H01M6/14
CPC分类号： H01M10/0525 , H01M10/0568 , H01M10/0569
摘要： A lithium battery includes an electrolyte comprised of a non-aqueous solvent, and a salt mixture. The salt mixture includes an alkali metal electrolyte salt and an additive salt having an anion of a mixed anhydride of oxalic acid and boric acid. Specific additive salts include lithium bis(oxalato) borate and lithium oxalyldifluoroborate. Particular electrolyte salts comprise LiPF6 and LiBF4. The additive salt is present in an amount of 0.1–60 mole percent of the total of the additive salt and electrolyte salt content of the electrolyte. Also disclosed is a method for enhancing the performance characteristics of a lithium battery through the use of the electrolyte composition. Also disclosed is the compound lithium oxalyldifluoroborate.
摘要翻译：锂电池包括由非水溶剂和盐混合物组成的电解质。盐混合物包括碱金属电解质盐和具有草酸和硼酸的混合酸酐阴离子的添加盐。特定的添加剂盐包括双（草酸）硼酸锂和草酸二氟硼酸锂。特定的电解质盐包括LiPF 6和LiBF 4。添加盐的存在量为电解质的添加盐和电解质盐含量总量的0.1-60摩尔％。还公开了通过使用电解质组合物来提高锂电池的性能特性的方法。还公开了草酸二氟硼酸锂。

10. 发明授权

US06905762B1 Non-aqueous electrolyte solutions comprising additives and non-aqueous electrolyte cells comprising the same 失效
标题翻译：包含添加剂的非水电解质溶液和包含其的非水电解质电池
公开(公告)号：US06905762B1
公开(公告)日：2005-06-14
申请号：US10060186
申请日：2002-02-01
申请人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
发明人： T. Richard Jow , Shengshui Zhang , Kang Xu , Michael S. Ding
IPC分类号： H01M6/16 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/36 , H01M10/42
CPC分类号： H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/4235 , H01M2300/0037 , H01M2300/004 , Y10T428/26
摘要： A non-aqueous electrolyte to be used in a Li-ion battery includes a lithium salt, a cyclic carbonate, a linear carbonate and an isocyanate-based additive, with the following general formula R1—N═C═O wherein R1 represents linear or branched alkyl groups which have 1 to 7 carbon atoms, or aromatic groups having the following general formula wherein R2 and R3, which may be the same or different and located at any positions of carbons 2, 2′, 3, 3′ and 4 in the benzyl ring, represent hydrogen atoms or halogen atoms, isocyanate groups, either groups, ester groups or alkyl groups, having 1 to 3 carbon atoms, and are optionally substituted with halogen atoms.
摘要翻译：用于锂离子电池的非水电解质包括锂盐，环状碳酸酯，直链碳酸酯和异氰酸酯基添加剂，具有以下通式：<？in-line-formula description =“In- 线公式“end =”lead“？> R <1> NCO <？in-line-formula description =”In-line Formulas“end =”tail“？>其中R 1 < / SUP>表示具有1至7个碳原子的直链或支链烷基或具有以下通式的芳族基团其中R 2和R 3可以是相同或不同并且位于苄基环中的2,2'，3“和3”和4“碳的任何位置，表示氢原子或卤素原子，异氰酸酯基，任意基团，酯基或烷基，具有1至3个碳原子，并且任选被卤素原子取代。

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