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1. 发明申请

US20130029218A1 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：US20130029218A1
公开(公告)日：2013-01-31
申请号：US13577576
申请日：2011-02-08
申请人： Ippei Waki , Hideaki Sasaki , Takehiro Noguchi , Yasutaka Kono , Hitoshi Ishikawa
发明人： Ippei Waki , Hideaki Sasaki , Takehiro Noguchi , Yasutaka Kono , Hitoshi Ishikawa
IPC分类号： H01M10/0564
CPC分类号： H01M10/0567 , H01M4/587 , H01M4/622 , H01M10/0525 , H01M2300/0025
摘要： A nonaqueous electrolyte secondary battery comprising positive and negative electrodes capable of absorbing and desorbing lithium ions; a nonaqueous electrolytic solution; and a separator provided between the positive electrode and the negative electrode. The negative electrode comprises a negative electrode active material layer containing at least a styrene polymer as a binder in a content of 0.3 to 8.0 mass % based on the total mass of the negative electrode active material layer. The nonaqueous electrolytic solution contains at least a cyclic sulfonic acid ester including at least two sulfonyl groups in a content of 0.002 to 5.0 mass % based on the total mass of the nonaqueous electrolytic solution.
摘要翻译：一种非水电解质二次电池，其包含能够吸收和解吸锂离子的正极和负极; 非水电解液; 以及设置在正极和负极之间的隔膜。该负极包含至少含有作为粘合剂的苯乙烯聚合物的负极活性物质层，其含量相对于负极活性物质层的总质量为0.3〜8.0质量％。该非水电解液至少含有至少两个磺酸基的环状磺酸酯，其含量相对于非水电解液的总质量为0.002〜5.0质量％。

2. 发明申请

US20130266847A1 LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：锂二次电池
公开(公告)号：US20130266847A1
公开(公告)日：2013-10-10
申请号：US13992142
申请日：2011-12-07
申请人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Ippei Waki , Shinako Kaneko , Hiroshi Hatakeyama , Shinsaku Saitho , Yuukou Katou
发明人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Ippei Waki , Shinako Kaneko , Hiroshi Hatakeyama , Shinsaku Saitho , Yuukou Katou
IPC分类号： H01M10/056
CPC分类号： H01M10/056 , H01M2/0285 , H01M2/0287 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0034 , H01M2300/0037
摘要： The object of an exemplary embodiment of the invention is to provide a lithium secondary battery which has high energy density by containing a positive electrode active substance operating at a potential of 4.5 V or higher with respect to lithium and which has excellent cycle property. An exemplary embodiment of the invention is an lithium secondary battery, which comprises a positive electrode comprising a positive electrode active substance and an electrolyte liquid comprising a nonaqueous electrolyte solvent; wherein the positive electrode active substance operates at a potential of 4.5 V or higher with respect to lithium; and wherein the nonaqueous electrolyte solvent comprises a fluorine-containing phosphate represented by a prescribed formula.
摘要翻译：本发明的一个示例性实施方案的目的是提供一种通过含有相对于锂在4.5V或更高的电位下操作并且具有优异的循环性能的正极活性物质而具有高能量密度的锂二次电池。本发明的一个示例性实施方案是一种锂二次电池，其包括正极，其包含正极活性物质和包含非水电解质溶剂的电解质液体; 其中所述正极活性物质相对于锂的电位为4.5V以上; 非水电解质溶剂包含由规定式表示的含氟磷酸酯。

3. 发明授权

US10361431B2 Lithium ion secondary battery 有权
公开(公告)号：US10361431B2
公开(公告)日：2019-07-23
申请号：US14389430
申请日：2013-03-26
申请人： Hideaki Sasaki , Takehiro Noguchi
发明人： Hideaki Sasaki , Takehiro Noguchi
IPC分类号： H01M4/50 , H01M4/04 , H01M4/1391 , H01M4/505 , H01M4/583 , H01M4/587 , H01M4/62 , H01M10/04 , H01M10/0525
摘要： The present invention relates to a positive electrode for lithium ion secondary batteries, the positive electrode comprising a positive electrode active material and a positive electrode binder, in which the positive electrode active material comprises lithium manganate having a spinel structure, and the positive electrode binder comprises at least polyvinylidene fluoride (PVDF) and a resin having sulfone linkages, and to a lithium ion secondary battery comprising the positive electrode for lithium ion secondary batteries.

4. 发明申请

US20140367610A1 ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME 审中-公开
标题翻译：用于二次电池的活性材料和使用该二次电池的二次电池
公开(公告)号：US20140367610A1
公开(公告)日：2014-12-18
申请号：US14110588
申请日：2012-03-29
申请人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara
发明人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara
IPC分类号： H01M4/505 , H01M4/587 , H01M4/525
CPC分类号： H01M4/505 , H01M4/525 , H01M4/583 , H01M4/587 , H01M10/0525 , Y02T10/7011
摘要： An active material for a secondary battery with improved life characteristics is provided. An active material for a secondary battery according to this exemplary embodiment is an active material for a secondary battery represented by Lia1(Nix1Mn2-x1-y1-x1M1y1 M2z1)O4 wherein 0
摘要翻译：提供了具有改善寿命特性的二次电池的活性材料。本实施方式的二次电池用活性物质是由Lia1（Nix1Mn2-x1-y1-x1M1y1 M2z1）O4表示的二次电池用活性物质，其中0

5. 发明授权

US09356284B2 Active material for secondary battery 有权
标题翻译：二次电池的活性物质
公开(公告)号：US09356284B2
公开(公告)日：2016-05-31
申请号：US14130056
申请日：2012-06-15
申请人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Yuukou Katou
发明人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Yuukou Katou
IPC分类号： H01M4/485 , H01M4/36 , H01M4/505 , H01M4/525 , H01M10/0525
CPC分类号： H01M4/364 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , Y02E60/122 , Y02P70/54
摘要： An active material for a secondary battery whose lifetime characteristics are improved is provided. The active material for a secondary battery includes a first active material represented by Lip[M1mM22-m-nM3n]O4, wherein M1 is at least one selected from Ni, Cr, Fe, Co, and Cu; M2 is at least one selected from Mn, Ti, and Si, and contains Mn; M3 is at least one selected from Li, B, Mg, Al, Na, and Ca; and 0≦p, 0
摘要翻译：提供了寿命特性提高的二次电池用活性物质。用于二次电池的活性材料包括由Lip [M1mM22-m-nM3n] O4表示的第一活性材料，其中M1是选自Ni，Cr，Fe，Co和Cu中的至少一种; M2是选自Mn，Ti和Si中的至少一种，并含有Mn; M3是选自Li，B，Mg，Al，Na和Ca中的至少一种; 和0＆lt; nlE; p，0

6. 发明申请

US20140023935A1 LITHIUM SECONDARY CELL 审中-公开
标题翻译：锂二次细胞
公开(公告)号：US20140023935A1
公开(公告)日：2014-01-23
申请号：US14009608
申请日：2012-04-13
申请人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Kazuaki Matsumoto , Hiroshi Hatakeyama
发明人： Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Kazuaki Matsumoto , Hiroshi Hatakeyama
IPC分类号： H01M10/0569 , H01M4/1315 , H01M4/133 , H01M10/052
CPC分类号： H01M10/0569 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/364 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2300/0037 , H01M2300/004 , H01M2300/0042
摘要： Provided is a lithium secondary cell of 5V class having a positive electrode operating voltage of 4.5V or higher with respect to metallic lithium; the lithium secondary cell has high energy density, inhibits degradation of the electrolytic solution that comes in contact with the positive electrode and the negative electrode, and has particularly long cell life when used under high-temperature environments. The positive electrode contains, as the positive electrode active substance, a predetermined lithium-manganese oxide complex; the negative electrode contains, as the negative electrode active substance, graphite, of which surface is coated by low-crystallinity carbon; and the electrolytic solution contains one or more high-oxidation-potential solvents selected from propylene carbonate, butyl ene carbonate, 4-fluoro-1,3-dioxolan-2-one, and 4,5-difluoro-1,3-dioxolan-2-one within a range of 5 to 60 vol % of the solvent and one or two low-viscosity solvents selected from dimethyl carbonate and fluorinated cyclic ether.
摘要翻译：提供了相对于金属锂具有4.5V或更高的正电极工作电压的5V级的锂二次电池; 锂二次电池具有高能量密度，抑制与正极和负极接触的电解液的劣化，并且在高温环境下使用时具有特别长的电池寿命。正极含有预定的锂锰氧化物络合物作为正极活性物质，作为负极活性物质，负极含有表面被低结晶性碳覆盖的石墨，电解液含有一种或多种选自碳酸亚丙酯，碳酸丁酯，4-氟-1,3-二氧戊环-2-酮和4,5-二氟-1,3-二氧戊环-2-酮的高氧化电位溶剂， 2-酮在溶剂的5至60体积％范围内，以及选自碳酸二甲酯和氟化环醚的一种或两种低粘度溶剂。

7. 发明申请

US20130224608A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY 审中-公开
标题翻译：用于二次电池的正极电极活性材料
公开(公告)号：US20130224608A1
公开(公告)日：2013-08-29
申请号：US13883662
申请日：2011-11-16
申请人： Hideaki Sasaki , Takehiro Noguchi
发明人： Hideaki Sasaki , Takehiro Noguchi
IPC分类号： H01M4/505 , H01M4/52
CPC分类号： H01M4/505 , C01G53/54 , C01P2004/51 , C01P2004/61 , C01P2006/12 , H01M4/13 , H01M4/131 , H01M4/366 , H01M4/52 , H01M4/525 , H01M10/052 , H01M2004/028 , Y02T10/7011
摘要： A positive electrode active material having a charge and discharge range of 4.5 V or more with respect to lithium metal and used for a secondary battery excellent in charge and discharge characteristics and cycle characteristics is provided. The positive electrode active material B for a secondary battery according to the exemplary embodiment is obtained by subjecting a positive electrode active material A for a secondary battery having a charge and discharge range of 4.5 V or more with respect to lithium metal to coupling treatment with a coupling agent containing at least fluorine. Further, the positive electrode active material B for a secondary battery according to the exemplary embodiment has a film at least containing fluorine on at least a part of a surface of a positive electrode active material A for a secondary battery having a charge and discharge range of 4.5 V or more with respect to lithium metal. The exemplary embodiment can provide a positive electrode active material having a charge and discharge range of 4.5 V or more with respect to lithium metal and used for a secondary battery excellent in charge and discharge characteristics and cycle characteristics.
摘要翻译：提供了相对于锂金属具有4.5V以上的充放电范围的正极活性物质，用于充放电特性和循环特性优异的二次电池。根据示例性实施方式的二次电池用正极活性物质B是通过使正极活性物质A相对于锂金属进行4.5V以上的充放电范围的二次电池的接合处理而得到的至少含有氟的偶联剂。此外，根据示例性实施方式的二次电池用正极活性物质B，在具有充放电范围的二次电池用正极活性物质A的至少一部分表面上至少含有氟的膜相对于锂金属为4.5V以上。该示例性实施例可以提供相对于锂金属具有4.5V或更大的充电和放电范围的正电极活性材料，并且用于充放电特性和循环特性优异的二次电池。

8. 发明申请

US20130224571A1 LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：锂离子二次电池及其制造方法
公开(公告)号：US20130224571A1
公开(公告)日：2013-08-29
申请号：US13880849
申请日：2011-11-02
申请人： Hideaki Sasaki , Takehiro Noguchi
发明人： Hideaki Sasaki , Takehiro Noguchi
IPC分类号： H01M10/0561 , H01M10/052
CPC分类号： H01M10/0561 , C01G45/1235 , C01G45/1242 , C01G51/52 , C01G51/54 , C01G53/52 , C01G53/54 , C01P2002/52 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0567 , H01M10/4242 , Y02T10/7011 , Y10T29/49108
摘要： A lithium ion secondary battery including: a positive electrode including a positive electrode active material represented by the general formula: Lia(MxMn2-x-yAy)O4 wherein 0.4
摘要翻译：一种锂离子二次电池，包括：正极，包括由以下通式表示的正极活性物质：Lia（MxMn2-x-yAy）O4，其中0.4

9. 发明申请

US20130221269A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME 有权
标题翻译：用于二次电池的正极电极活性材料和使用该电极的二次电池
公开(公告)号：US20130221269A1
公开(公告)日：2013-08-29
申请号：US13881301
申请日：2011-11-04
申请人： Makiko Uehara , Takehiro Noguchi , Hideaki Sasaki
发明人： Makiko Uehara , Takehiro Noguchi , Hideaki Sasaki
IPC分类号： H01M4/525
CPC分类号： H01B1/08 , C01G45/1242 , C01G49/00 , C01G49/009 , C01G53/54 , C01P2002/52 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , Y02E60/122 , Y02P70/54
摘要： A positive electrode active material for a lithium ion secondary battery having high discharge energy and capable of suppressing capacity drop with cycles and a secondary battery using the same are provided at lower cost. A positive electrode active material for a secondary battery according to a first aspect of the exemplary embodiment is represented by the following formula (I): Lia(FexNiyMn2-x-y)O4 (I) where 0.2
摘要翻译：提供了具有高放电能量并且能够抑制具有循环的容量下降和使用其的二次电池的锂离子二次电池用正极活性物质，成本较低。根据示例性实施方案的第一方面的二次电池用正极活性物质由下式（I）表示：Lia（FexNiyMn2-xy）O4（I）其中0.2

10. 发明授权

US09299475B2 Positive electrode active material for secondary battery and secondary battery using the same 有权
标题翻译：用于二次电池的正极活性材料和使用其的二次电池
公开(公告)号：US09299475B2
公开(公告)日：2016-03-29
申请号：US13881301
申请日：2011-11-04
申请人： Makiko Uehara , Takehiro Noguchi , Hideaki Sasaki
发明人： Makiko Uehara , Takehiro Noguchi , Hideaki Sasaki
IPC分类号： H01B1/08 , H01M4/505 , H01M4/525 , C01G45/12 , C01G49/00 , C01G53/00 , H01M10/052
CPC分类号： H01B1/08 , C01G45/1242 , C01G49/00 , C01G49/009 , C01G53/54 , C01P2002/52 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , Y02E60/122 , Y02P70/54
摘要： A positive electrode active material for a lithium ion secondary battery having high discharge energy and capable of suppressing capacity drop with cycles and a secondary battery using the same are provided at lower cost. A positive electrode active material for a secondary battery according to a first aspect of the exemplary embodiment is represented by the following formula (I): Lia(FexNiyMn2-x-y)O4 (I) where 0.2
摘要翻译：提供了具有高放电能量并且能够抑制具有循环的容量下降和使用其的二次电池的锂离子二次电池用正极活性物质，成本较低。根据示例性实施方案的第一方面的二次电池用正极活性物质由下式（I）表示：Lia（FexNiyMn2-xy）O4（I）其中0.2

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