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1. 发明申请

US20140079990A1 NONAQUEOUS ELECTROLYTE BATTERY 审中-公开
标题翻译：非电解电解质电池
公开(公告)号：US20140079990A1
公开(公告)日：2014-03-20
申请号：US14116589
申请日：2012-05-22
申请人： Katsunori Yanagida , Motoharu Saito
发明人： Katsunori Yanagida , Motoharu Saito
IPC分类号： H01M4/485 , H01M10/0566
CPC分类号： H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0566 , H01M10/0569
摘要： The present invention provides a nonaqueous electrolyte battery having a high charge-discharge efficiency. The nonaqueous electrolyte battery of the present invention is a nonaqueous electrolyte battery including a positive electrode containing a positive electrode active material, a negative electrode, and a nonaqueous electrolyte, the positive electrode active material contains a lithium transition metal oxide having a crystalline structure belonging to the P63mc space group, and the nonaqueous electrolyte contains a fluorinated cyclic carbonate ester and a fluorinated chain ester.
摘要翻译：本发明提供一种具有高充放电效率的非水电解质电池。本发明的非水电解质电池是包含正极活性物质，负极和非水电解质的正极的非水电解质电池，所述正极活性物质含有具有结晶结构的锂过渡金属氧化物 P63mc空间群和非水电解质含有氟化环状碳酸酯和氟化链状酯。

2. 发明申请

US20120115043A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20120115043A1
公开(公告)日：2012-05-10
申请号：US13292574
申请日：2011-11-09
申请人： Denis Yau Wai YU , Katsunori Yanagida , Hidekazu Yamamoto
发明人： Denis Yau Wai YU , Katsunori Yanagida , Hidekazu Yamamoto
IPC分类号： H01M10/056 , H01M4/505
CPC分类号： H01M4/505 , H01M4/386 , H01M4/483 , H01M4/525 , H01M10/0525 , H01M10/0569 , H01M10/4235 , H01M2004/021 , H01M2300/0034 , H01M2300/0037
摘要： A nonaqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, and a nonaqueous electrolyte solution containing a nonaqueous solvent. The positive electrode active material contains a lithium-containing transition metal oxide represented by general formula (1), Li1+xMnyMzO2 (where x, y, and z satisfy 0
摘要翻译：非水电解质二次电池包括含有正极活性物质的正极，含有负极活性物质的负极和含有非水溶剂的非水电解液。正极活性物质含有由通式（1）表示的含锂过渡金属氧化物Li1 + xMnyMzO2（其中x，y和z满足0

3. 发明申请

US20110074430A1 METHOD FOR EVALUATING SECONDARY BATTERY 审中-公开
标题翻译：评估二次电池的方法
公开(公告)号：US20110074430A1
公开(公告)日：2011-03-31
申请号：US12893534
申请日：2010-09-29
申请人： Sho Tsuruta , Katsunori Yanagida
发明人： Sho Tsuruta , Katsunori Yanagida
IPC分类号： G01N27/416
CPC分类号： H01M10/42 , H01M10/052 , H01M10/486
摘要： A method for evaluating a secondary battery includes repeatedly performing: an open circuit voltage measurement step of measuring the open circuit voltage of the secondary battery to be evaluated at each of a plurality of temperatures; a potential change measurement step of measuring, after the open circuit voltage measurement step, the potential change in the secondary battery while changing the state of charge of the secondary battery; and an equilibrium potential measurement step of measuring the equilibrium potential of the secondary battery after the potential change measurement step. An entropy variation in each of the different states of charge is calculated based on the open circuit voltages at the plurality of temperatures measured in the state of charge, and a chemical diffusion coefficient in each of the different states of charge is calculated based on the equilibrium potential of the secondary battery and the potential change in the secondary battery both measured in the state of charge. The secondary battery is evaluated based on the entropy variations and the chemical diffusion coefficients in the different states of charge.
摘要翻译：一种用于评估二次电池的方法包括重复执行：开路电压测量步骤，用于在多个温度中的每一个温度下测量待评估的二次电池的开路电压; 电位变化测量步骤，在所述开路电压测量步骤之后，在改变所述二次电池的充电状态的同时，测量所述二次电池的电位变化; 以及在电位变化测量步骤之后测量二次电池的平衡电位的平衡电位测量步骤。基于在充电状态下测量的多个温度下的开路电压来计算各种不同的充电状态中的熵变，并且基于平衡来计算每种不同充电状态的化学扩散系数二次电池的电位和二次电池的电位变化都是在充电状态下测量的。基于不同充电状态下的熵变和化学扩散系数来评估二次电池。

4. 发明申请

US20110052990A1 LITHIUM ION SECONDARY BATTERY 有权
标题翻译：锂离子二次电池
公开(公告)号：US20110052990A1
公开(公告)日：2011-03-03
申请号：US12869364
申请日：2010-08-26
申请人： Katsunori Yanagida , Koh Masahara , Masahisa Fujimoto
发明人： Katsunori Yanagida , Koh Masahara , Masahisa Fujimoto
IPC分类号： H01M4/505 , H01M4/52
CPC分类号： H01M4/505 , H01M4/485 , H01M4/525
摘要： A lithium ion secondary battery including a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, and a nonaqueous electrolyte. The positive electrode active material is a lithium transition metal oxide that contains niobium and is represented by xLi[Li1/3Mn2/3-qNbq]O2·(1−x)LiM1-rNbrO2 (0
摘要翻译：一种锂离子二次电池，包括含有正极活性物质的正极，含有负极活性物质的负极和非水电解质。正极活性物质是含有铌的锂过渡金属氧化物，由xLi [Li1 / 3Mn2 / 3-qNbq] O2·（1-x）LiM1-rNbrO2（0

5. 发明授权

US07198871B2 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07198871B2
公开(公告)日：2007-04-03
申请号：US10604826
申请日：2003-08-20
申请人： Hideki Kitao , Takao Inoue , Katsunori Yanagida , Naoya Nakanishi , Atsuhiro Funahashi , Toshiyuki Nohma
发明人： Hideki Kitao , Takao Inoue , Katsunori Yanagida , Naoya Nakanishi , Atsuhiro Funahashi , Toshiyuki Nohma
IPC分类号： H01M10/40 , H01M4/58 , H01M4/50 , H01M4/52
CPC分类号： H01M4/131 , H01M4/133 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2300/0025
摘要： In a non-aqueous electrolyte secondary battery provided with a positive electrode, a negative electrode, and a non-aqueous electrolyte solution, a positive electrode active material is a mixture of lithium-manganese composite oxide and at least one of lithium-nickel composite oxide represented by a general formula LiNiaM11−aO2 and lithium-cobalt composite oxide represented by the general formula LiCobM21−bO2, and said non-aqueous electrolyte solution contains at least a saturated cyclic carbonic acid ester and an unsaturated cyclic carbonic acid ester having double bond of carbon where content by amount of said unsaturated cyclic carbonic acid ester having double bond of carbon is in a range of 1.0×10−8 to 2.4×10−4 g per positive electrode capacity 1 mAh.
摘要翻译：在具有正极，负极和非水电解质溶液的非水电解质二次电池中，正极活性物质是锂 - 锰复合氧化物与锂 - 镍复合氧化物中的至少一种的混合物由通式LiNi 1 a a 1-a O 2 2和由通式LiCo B表示的锂 - 钴复合氧化物表示所述非水电解质溶液至少含有饱和环状碳酸酯和不饱和环状碳酸酯，其具有双重性碳的键，其中具有碳双键的所述不饱和环状碳酸酯的含量在每个阳性的1.0×10 -8至2.4×10 -4个的范围内电极容量1 mAh。

6. 发明授权

US06620552B2 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US06620552B2
公开(公告)日：2003-09-16
申请号：US09841033
申请日：2001-04-25
申请人： Yoshinori Kida , Katsunori Yanagida , Atsushi Yanai , Atsuhiro Funahashi , Toshiyuki Nohma , Ikuo Yonezu
发明人： Yoshinori Kida , Katsunori Yanagida , Atsushi Yanai , Atsuhiro Funahashi , Toshiyuki Nohma , Ikuo Yonezu
IPC分类号： H01M1040
CPC分类号： H01M4/661 , H01M4/666 , H01M10/04 , H01M10/052 , H01M10/0567 , H01M10/0568
摘要： A lithium secondary battery according to the present invention includes a positive electrode in which an aluminum foil containing manganese is used as a current collector, a negative electrode, and a non-aqueous electrolyte solution formed by dissolving lithium salt in a non-aqueous solvent wherein divalent manganese salt is added to said non-aqueous electrolyte solution.
摘要翻译：根据本发明的锂二次电池包括其中使用含有锰的铝箔作为集电体的正极，负极和通过将锂盐溶解在非水溶剂中而形成的非水电解质溶液，其中向所述非水电解液中加入二价锰盐。

7. 发明申请

US20100248023A1 NON-AQUEOUS ELECTROLYTE BATTERY 审中-公开
标题翻译：非水电解电池
公开(公告)号：US20100248023A1
公开(公告)日：2010-09-30
申请号：US12732912
申请日：2010-03-26
申请人： Sho Tsuruta , Motoharu Saito , Katsunori Yanagida , Masahisa Fujimoto
发明人： Sho Tsuruta , Motoharu Saito , Katsunori Yanagida , Masahisa Fujimoto
IPC分类号： H01M6/14
CPC分类号： H01M4/131 , H01M4/04 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M10/052 , Y10T29/49108
摘要： A non-aqueous electrolyte battery has a working electrode 1 having a positive electrode active material, a counter electrode 2, and a non-aqueous electrolyte containing lithium. The positive electrode active material includes a lithium pre-doped transition metal oxide prepared by pre-doping lithium into a sodium-containing transition metal oxide having an initial charge-discharge efficiency of higher than 100% as determined by charging and discharging using a lithium metal negative electrode as a counter electrode, and the sodium-containing transition metal oxide is represented by the compositional formula NaaLibMO2±α, where 0.5≦a
摘要翻译：非水电解质电池具有具有正极活性物质的工作电极1，对电极2和含有锂的非水电解质。正极活性物质包括锂预预掺杂的过渡金属氧化物，其通过将锂预掺杂到初始充电 - 放电效率高于100％的含钠过渡金属氧化物中，通过使用锂金属进行充电和放电测定负极作为对电极，含钠过渡金属氧化物由组成式NaaLibMO2±α表示，其中0.5＆lt; 1lE; a <1.0,0

8. 发明申请

US20100233550A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20100233550A1
公开(公告)日：2010-09-16
申请号：US12724770
申请日：2010-03-16
申请人： Katsunori Yanagida , Denis Yau Wai Yu , Koh Masahara , Daizo Jito , Maruo Kamino , Takeshi Ogasawara
发明人： Katsunori Yanagida , Denis Yau Wai Yu , Koh Masahara , Daizo Jito , Maruo Kamino , Takeshi Ogasawara
IPC分类号： H01M6/16
CPC分类号： H01M4/505 , H01M4/364 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M10/052 , H01M10/0569 , H01M10/446 , H01M2300/0025
摘要： A non-aqueous electrolyte secondary battery has a positive electrode containing a positive electrode active material, a negative electrode, and a non-aqueous electrolyte solution in which an electrolyte is dissolved in a non-aqueous solvent. The positive electrode active material includes a lithium-containing transition metal oxide that releases oxygen during initial charge, and the non-aqueous solvent contains a fluorinated cyclic carbonate in which fluorine atoms are directly bonded to a carbonate ring.
摘要翻译：非水电解质二次电池具有含有正极活性物质，负极和电解质溶解在非水溶剂中的非水电解液的正极。正极活性物质包括在初始充电期间释放氧的含锂过渡金属氧化物，并且非水溶剂含有其中氟原子直接键合到碳酸酯环上的氟化环状碳酸酯。

9. 发明申请

US20100112448A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：用于锂二次电池的正极电极活性材料及其制造方法
公开(公告)号：US20100112448A1
公开(公告)日：2010-05-06
申请号：US12609858
申请日：2009-10-30
申请人： Denis Yau Wai Yu , Katsunori Yanagida
发明人： Denis Yau Wai Yu , Katsunori Yanagida
IPC分类号： H01M4/50
CPC分类号： H01M4/131 , H01M4/1391 , H01M4/46 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： A positive electrode active material includes a layered lithium-manganese oxide represented by the general formula Li2-xMn1-yO3-p, where 0≦x≦2/3, 0≦y≦1/3, and 0≦p≦1, the lithium-manganese oxide having a full width half maximum of a peak of the (001) crystal plane, as determined by an X-ray diffraction analysis, of 0.22° or greater, and an average particle size of 130 nm or less.
摘要翻译：正极活性物质包括由通式Li2-xMn1-yO3-p表示的层状锂锰氧化物，其中0＆nlE; x＆lt; lE; 2 / 3,0＆nlE; y＆nlE; 1/3，0＆nlE; p＆nlE; 1，通过X射线衍射分析确定的（001）晶面的峰的全宽度半峰值为0.22°以上，平均粒径为130nm以下的锂锰氧化物。

10. 发明授权

US07175939B2 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07175939B2
公开(公告)日：2007-02-13
申请号：US10663713
申请日：2003-09-17
申请人： Katsunori Yanagida , Naoya Nakanishi , Atsuhiro Funahashi , Toshiyuki Nohma
发明人： Katsunori Yanagida , Naoya Nakanishi , Atsuhiro Funahashi , Toshiyuki Nohma
IPC分类号： H01M10/40 , H01M4/58 , H01M4/50 , H01M4/52
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M2300/0037
摘要： In a non-aqueous electrolyte secondary battery provided with a positive electrode, a negative electrode using carbon material as negative electrode active material, and a non-aqueous electrolyte solution, the non-aqueous electrolyte solution contains at least a saturated cyclic carbonic ester and a cyclic carbonic ester having C═C double bond where an amount of the cyclic carbonic ester having C═C double bond is in a range of 1.0×10−8 to 13.0×10−5 g per negative electrode capacity of 1 mAh.
摘要翻译：在设置有正极的非水电解质二次电池，使用碳材料作为负极活性物质的负极和非水电解液中，非水电解液至少含有饱和的环状碳酸酯和具有CC双键的环状碳酸酯，其中具有CC双键的环状碳酸酯的量在1.0×10 -8以下至13.0×10 -5以下的范围内电极容量为1 mAh。

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