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1. 发明授权

US08920976B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US08920976B2
公开(公告)日：2014-12-30
申请号：US13450155
申请日：2012-04-18
申请人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
发明人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
IPC分类号： H01M4/13 , H01M4/58
CPC分类号： H01M4/485 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/027 , H01M2010/4292 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery disclosed in the present application includes: a positive electrode capable of absorbing and releasing lithium, containing a positive electrode active material composed of a lithium-containing transition metal oxide having a layered crystalline structure; and a negative electrode capable of absorbing and releasing lithium, containing a negative electrode active material composed of a lithium-containing transition metal oxide obtained by substituting some of Ti element of a lithium-containing titanium oxide having a spinel crystalline structure with one or more element different from Ti, wherein a retention of the negative electrode is set to be greater than a retention of the positive electrode, and an irreversible capacity rate of the negative electrode is set to be greater than an irreversible capacity rate of the positive electrode, whereby a discharge ends by negative electrode limitation.
摘要翻译：本申请中公开的非水电解质二次电池包括：能够吸收和释放锂的正极，其含有由具有层状结晶结构的含锂过渡金属氧化物构成的正极活性物质; 以及能够吸收和释放锂的负极，其含有由含有锂的过渡金属氧化物构成的负极活性物质，所述负极活性物质通过用一种或多种元素代替具有尖晶石结晶结构的含锂氧化钛的Ti元素与Ti不同，其中将负极的保持力设定为大于正极的保持量，将负极的不可逆容量率设定为大于正极的不可逆容量率，由此，放电末端由负极限制。

2. 发明授权

US09065148B2 Negative electrode active material for lithium ion secondary battery and method for producing the same 有权
标题翻译：锂离子二次电池用负极活性物质及其制造方法
公开(公告)号：US09065148B2
公开(公告)日：2015-06-23
申请号：US13371032
申请日：2012-02-10
申请人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
发明人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
IPC分类号： H01M4/02 , H01M4/04 , H01M4/36 , H01M4/48 , H01M4/50 , H01M10/0525 , H01M4/1391 , H01M4/131 , H01M4/485 , H01M4/505
CPC分类号： H01M10/0525 , C01G23/005 , C01P2002/72 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/40 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/505 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： A negative electrode active material for a lithium ion secondary battery contains a lithium titanium complex oxide having a composition expressed as Li4Ti5-xMnxO12 (where 0
摘要翻译：锂离子二次电池用负极活性物质含有具有以Li4Ti5-xMnxO12表示的组成的锂钛复合氧化物（其中，0

3. 发明申请

US20120321964A1 NONAQUEOUS SOLVENT AND NONAQUEOUS ELECTROLYTIC SOLUTION FOR ELECTRICAL STORAGE DEVICE AND NONAQUEOUS ELECTRICAL STORAGE DEVICE, LITHIUM SECONDARY BATTERY AND ELECTRIC DOUBLE LAYER CAPACITOR USING THE SAME 审中-公开
标题翻译：用于电气存储装置的非水溶剂和非水溶性电解液和非电解储存装置，锂二次电池和使用该电池的电双层电容器
公开(公告)号：US20120321964A1
公开(公告)日：2012-12-20
申请号：US13468650
申请日：2012-05-10
申请人： Masaki Hasegawa , Takashi Takeuchi , Natsumi Goto
发明人： Masaki Hasegawa , Takashi Takeuchi , Natsumi Goto
IPC分类号： H01M10/0564 , C09K3/00 , H01G9/038 , H01G9/035
CPC分类号： H01M10/0525 , H01G11/60 , H01G11/62 , H01M10/0569 , Y02E60/122 , Y02E60/13
摘要： A nonaqueous solvent for an electrical storage device disclosed in the present application includes fluorine-containing cyclic saturated hydrocarbon having a structure represented by the following general formula (1) in which one or two substituents R are introduced into a cyclopentane ring; and a compound having a relative dielectric constant of 25 or higher (in general formula (1), R is represented by CnX2n+1 where n is an integer of 1 or greater, at least one of (2n+1) pieces of X's is F, and the other X's are H).
摘要翻译：本申请所公开的蓄电装置用非水溶剂包括具有以下通式（1）表示的结构的含氟环状饱和烃，其中一个或两个取代基R被引入到环戊烷环中; 和相对介电常数为25以上的化合物（通式（1）中，R由C n X 2n + 1表示，n为1以上的整数，X（n + 1）个中的至少一个为 F，另一个X是H）。

4. 发明申请

US20120270105A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非电解电解质二次电池
公开(公告)号：US20120270105A1
公开(公告)日：2012-10-25
申请号：US13450155
申请日：2012-04-18
申请人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
发明人： Natsumi Goto , Takashi Takeuchi , Masaki Hasegawa
IPC分类号： H01M4/485 , H01M4/54 , H01M4/505 , H01M4/525
CPC分类号： H01M4/485 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/027 , H01M2010/4292 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery disclosed in the present application includes: a positive electrode capable of absorbing and releasing lithium, containing a positive electrode active material composed of a lithium-containing transition metal oxide having a layered crystalline structure; and a negative electrode capable of absorbing and releasing lithium, containing a negative electrode active material composed of a lithium-containing transition metal oxide obtained by substituting some of Ti element of a lithium-containing titanium oxide having a spinel crystalline structure with one or more element different from Ti, wherein a retention of the negative electrode is set to be greater than a retention of the positive electrode, and an irreversible capacity rate of the negative electrode is set to be greater than an irreversible capacity rate of the positive electrode, whereby a discharge ends by negative electrode limitation.
摘要翻译：本申请中公开的非水电解质二次电池包括：能够吸收和释放锂的正极，其含有由具有层状结晶结构的含锂过渡金属氧化物构成的正极活性物质; 以及能够吸收和释放锂的负极，其含有由含有锂的过渡金属氧化物构成的负极活性物质，所述负极活性物质通过用一种或多种元素代替具有尖晶石结晶结构的含锂氧化钛的Ti元素与Ti不同，其中将负极的保持力设定为大于正极的保持量，将负极的不可逆容量率设定为大于正极的不可逆容量率，由此，放电末端由负极限制。

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