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1. 发明申请

US20130052500A1 PRISMATIC SECONDARY BATTERY 审中-公开
标题翻译：专用二次电池
公开(公告)号：US20130052500A1
公开(公告)日：2013-02-28
申请号：US13597985
申请日：2012-08-29
申请人： Taiki Nonaka , Toyoki Fujihara , Toshiyuki Nohma
发明人： Taiki Nonaka , Toyoki Fujihara , Toshiyuki Nohma
IPC分类号： H01M10/36
CPC分类号： H01M2/0237 , H01M2/0262 , H01M2/0265 , H01M2/0285 , H01M2/12 , H01M2/16 , H01M10/0431 , H01M2220/20
摘要： A prismatic secondary battery includes a wound electrode assembly, a bottomed prismatic hollow outer body having a mouth and storing the wound electrode assembly, and a sealing plate including a gas release valve and sealing up the mouth. The wound electrode assembly is disposed in the outer body so that the winding axis direction of the wound electrode assembly is parallel to the bottom face of the outer body. A high-melting-point material having a higher melting point than the melting point of a material, constituting the outer body is disposed between both ends of the wound electrode assembly in the winding axis direction and a lateral face of the outer body facing the end of the wound electrode assembly in the winding axis direction.
摘要翻译：棱柱二次电池包括卷绕电极组件，具有口部的有底棱柱形中空外体，并且存储卷绕的电极组件，以及包括气体释放阀并密封嘴的密封板。卷绕电极组件设置在外体中，使得卷绕电极组件的卷绕轴线方向平行于外体的底面。构成外体的材料的熔点高于熔点的高熔点材料设置在卷绕电极组件的卷绕轴线方向的两端和面向端部的外部主体的侧面的缠绕电极组件沿卷绕轴线方向。

2. 发明申请

US20060127769A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20060127769A1
公开(公告)日：2006-06-15
申请号：US10542046
申请日：2004-01-15
申请人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
发明人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/50 , H01M4/52
CPC分类号： C01G53/42 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M2/021 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： A nonaqueous electrolyte secondary battery wherein a material capable of occludeing/discharging lithium is used as a negative electrode material and a lithium-trasition metal composite oxide which contains Ni and Mn as the transition metal and has a layered structure is used as a positive electrode material is characterized in that a lithium-transition metal composite oxide having a BET specific surface area less than 3 m2/g and a pH of 11.0 or less when 5 g of the lithium-transition metal composite oxide is immersed in 50 ml of purified water is used as the positive electrode active material.
摘要翻译：作为负极材料，使用能够将锂吸藏/排出的材料的非水电解质二次电池用作含有Ni，Mn作为过渡金属并具有层叠结构的锂 - 金属复合氧化物，作为正极材料其特征在于，当5g所述锂 - 过渡金属复合氧化物为5:1时，BET比表面积小于3m 2 / g，pH为11.0以下的锂 - 过渡金属复合氧化物为浸入50ml纯水中作为正极活性物质。

3. 发明申请

US20050266312A1 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：US20050266312A1
公开(公告)日：2005-12-01
申请号：US11135351
申请日：2005-05-24
申请人： Toyoki Fujihara , Hideki Kitao , Kazuhisa Takeda , Takaaki Ikemachi , Toshiyuki Nohma
发明人： Toyoki Fujihara , Hideki Kitao , Kazuhisa Takeda , Takaaki Ikemachi , Toshiyuki Nohma
IPC分类号： H01M10/05 , H01M4/02 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/48 , H01M4/50 , H01M4/52 , H01M4/58
CPC分类号： H01M4/505 , H01M4/364 , H01M4/525 , H01M10/0525 , H01M2004/028
摘要： Elevated-temperature durability (i.e., high-temperature storage performance) is improved in a non-aqueous electrolyte secondary battery that uses a layered lithium-transition metal composite oxide as a positive electrode active material. A non-aqueous electrolyte secondary battery includes: a positive electrode containing a layered lithium-transition metal composite oxide as a positive electrode active material, a negative electrode containing a negative electrode active material capable of intercalating and deintercalating lithium, and a non-aqueous electrolyte having lithium ion conductivity. The lithium-transition metal composite oxide contains boron and at least one element selected from the group IVa elements of the periodic table.
摘要翻译：在使用层状锂 - 过渡金属复合氧化物作为正极活性物质的非水电解质二次电池中，提高了耐高温性（即高温保存性能）。非水电解质二次电池包括：含有作为正极活性物质的层状锂 - 过渡金属复合氧化物的正极，含有能够插入和脱嵌锂的负极活性物质的负极和非水电解质具有锂离子传导性。锂 - 过渡金属复合氧化物含有硼和选自周期表第Ⅳa族元素中的至少一种元素。

4. 发明授权

US09577245B2 Non-aqueous electrolyte secondary cell containing negative active material including scaly graphite particles and graphite particles coated with amorphous carbon particles and amorphous carbon layer and method of manufacturing the same 有权
标题翻译：包含鳞片状石墨颗粒和非晶碳颗粒和无定形碳层涂覆的石墨颗粒的负极活性材料的非水电解质二次电池及其制造方法
公开(公告)号：US09577245B2
公开(公告)日：2017-02-21
申请号：US14129436
申请日：2012-06-25
申请人： Shinichi Yamami , Shingo Tode , Toyoki Fujihara , Toshiyuki Nohma
发明人： Shinichi Yamami , Shingo Tode , Toyoki Fujihara , Toshiyuki Nohma
IPC分类号： H01M4/133 , H01M4/1393 , H01M4/583 , H01M10/0525 , H01M4/587 , H01M4/36 , H01M4/505 , H01M4/525
CPC分类号： H01M4/1393 , H01M4/133 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Disclosed is a non-aqueous electrolyte secondary cell excellent in capacity retention rate and I-V characteristics after repeated cycles. The secondary cell contains a negative electrode active material containing scaly graphite particles and coated graphite particles. The coated graphite particles contain graphite particles and a coating layer coating the surfaces of the graphite particles. The coating layer contains amorphous carbon particles and an amorphous carbon layer. It is preferable that the negative electrode active material contain 1 to 6% by mass of the scaly graphite particles and that the graphite particles, the amorphous carbon particles, and the amorphous carbon layer be in a mass ratio of 100:α:β where 1≦α≦10, 1≦β≦10, and α≦1.34β.
摘要翻译：公开了重复循环后的容量保持率和I-V特性优异的非水电解质二次电池。二次电池含有含有鳞片状石墨粒子和被覆石墨粒子的负极活性物质。涂覆的石墨颗粒包含石墨颗粒和涂覆石墨颗粒表面的涂层。涂层含有无定形碳颗粒和无定形碳层。负极活性物质优选含有1〜6质量％的鳞状石墨粒子，石墨粒子，无定形碳粒子和无定形碳层的质量比为100:α:β，其中1 ≤α≤10,1≤β≤10，α≤1.34β。

5. 发明授权

US09136529B2 Method of charging and discharging a non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池的充放电方法
公开(公告)号：US09136529B2
公开(公告)日：2015-09-15
申请号：US11526607
申请日：2006-09-26
申请人： Hideki Kitao , Yoshinori Kida , Toyoki Fujihara
发明人： Hideki Kitao , Yoshinori Kida , Toyoki Fujihara
IPC分类号： H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/44
CPC分类号： H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/44 , H01M10/441 , Y02E60/122
摘要： Good cycle performance is obtained with a non-aqueous electrolyte secondary battery having a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode contains as positive electrode active material a mixture of a lithium-manganese composite oxide and a lithium-transition metal composite oxide containing at least Ni and Mn as transition metals. The negative electrode contains as a negative electrode active material a material capable of intercalating and deintercalating lithium. Charging of the non-aqueous electrolyte secondary battery is controlled so that the end-of-charge voltage becomes higher than 4.3 V.
摘要翻译：使用具有正极，负极和非水电解质的非水电解质二次电池可获得良好的循环性能。正极含有作为正极活性物质的锂锰复合氧化物和至少含有Ni和Mn的锂过渡金属复合氧化物作为过渡金属的混合物。负极含有能够嵌入和脱嵌锂的材料作为负极活性物质。控制非水电解质二次电池的充电，使得充电结束电压变得高于4.3V。

6. 发明申请

US20140134492A1 NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：非水溶性电解质二次电池及其制造方法
公开(公告)号：US20140134492A1
公开(公告)日：2014-05-15
申请号：US14129436
申请日：2012-06-25
申请人： Shinichi Yamami , Shingo Tode , Toyoki Fujihara , Toshiyuki Nohma
发明人： Shinichi Yamami , Shingo Tode , Toyoki Fujihara , Toshiyuki Nohma
IPC分类号： H01M4/36 , H01M4/1393
CPC分类号： H01M4/1393 , H01M4/133 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Disclosed is a non-aqueous electrolyte secondary cell excellent in capacity retention rate and I-V characteristics after repeated cycles. The secondary cell contains a negative electrode active material containing scaly graphite particles and coated graphite particles. The coated graphite particles contain graphite particles and a coating layer coating the surfaces of the graphite particles. The coating layer contains amorphous carbon particles and an amorphous carbon layer. It is preferable that the negative electrode active material contain 1 to 6% by mass of the scaly graphite particles and that the graphite particles, the amorphous carbon particles, and the amorphous carbon layer be in a mass ratio of 100:α:β where 1≦α≦10, 1≦β≦10, and α≦1.34β.
摘要翻译：公开了重复循环后的容量保持率和I-V特性优异的非水电解质二次电池。二次电池含有含有鳞片状石墨粒子和被覆石墨粒子的负极活性物质。涂覆的石墨颗粒包含石墨颗粒和涂覆石墨颗粒表面的涂层。涂层含有无定形碳颗粒和无定形碳层。优选负极活性物质含有1〜6质量％的鳞片状石墨粒子，石墨粒子，无定形碳粒子和无定形碳层的质量比为100:α:＆lt; bgr; 其中1＆nlE;α＆nlE; 10,1＆nlE;＆bgr;＆nlE; 10和α＆nlE; 1.34＆bgr。

7. 发明申请

US20140023898A1 NON-AQUEOUS ELECTROLYTE SECONDARY CELL 审中-公开
标题翻译：非水溶性电解质二次电池
公开(公告)号：US20140023898A1
公开(公告)日：2014-01-23
申请号：US13550974
申请日：2012-07-17
申请人： Keisuke Minami , Toyoki Fujihara , Toshiyuki Nohma
发明人： Keisuke Minami , Toyoki Fujihara , Toshiyuki Nohma
IPC分类号： H01M10/36
CPC分类号： H01M10/0587 , H01M2/1673 , H01M4/0435 , H01M4/133 , H01M4/139 , H01M4/366 , H01M4/661 , H01M2010/4292
摘要： The present invention aims to productively provide a non-aqueous electrolyte secondary cell having excellent safety and high capacity. The above object can be achieved by adopting the following configuration. The non-aqueous electrolyte secondary cell comprises a wound electrode assembly formed by winding a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer and a separator separating the positive and negative electrodes, wherein: the filling density of the positive electrode active material layer is 2.0-2.8 g/cc; the filling density of the negative electrode active material layer is 1.0-1.5 g/cc; each thickness of the positive electrode and the negative electrode is 100-200 μm; the thickness of the separator is 10-30% of each thickness of the positive and negative electrodes; and the air permeability per unit thickness of the separator is 7.0-27.0 sec/100 cc•μm.
摘要翻译：本发明的目的在于提供一种具有优异的安全性和高容量的非水电解质二次电池。上述目的可以通过采用以下配置来实现。非水电解质二次电池包括卷绕电极组件，其通过卷绕具有正极活性物质层的正极，具有负极活性物质层的负极和分离正极和负极的隔膜而形成，其中：填充正极活性物质层的密度为2.0〜2.8g / cc; 负极活性物质层的填充密度为1.0〜1.5g / cc，正极和负极的每个厚度为100-200μm; 隔板的厚度为正极和负极的每个厚度的10-30％; 隔膜每单位厚度的透气度为7.0-27.0秒/ 100cc.mum。

8. 发明申请

US20120015238A1 NON-AQUEOUS ELECTROLYTE SECONDARY CELL 有权
标题翻译：非水溶性电解质二次电池
公开(公告)号：US20120015238A1
公开(公告)日：2012-01-19
申请号：US13182088
申请日：2011-07-13
申请人： Keisuke Minami , Toyoki Fujihara , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Keisuke Minami , Toyoki Fujihara , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M2/02
CPC分类号： H01M10/0525 , H01M2/166 , H01M2/1673 , H01M10/0566 , H01M10/0587
摘要： There is provided a non-aqueous electrolyte secondary cell that exhibits excellent cycle characteristics over a wide temperature range from low to high temperature. This object can be realized by adopting the following configuration.The non-aqueous electrolyte secondary cell comprises a positive electrode having a positive electrode active material composed of a lithium transition metal composite oxide, a negative electrode having a negative electrode active material composed of carbon material, a non-aqueous electrolyte solution, and an outer body in which the positive electrode, the negative electrode and the non-aqueous electrolyte solution are housed; the mass of the non-aqueous electrolyte solution per cell capacity of the non-aqueous electrolyte secondary cell is 10.0 to 12.0 g/Ah; and the volume of the non-aqueous electrolyte solution per void volume in the outer body is 70 to 85%.
摘要翻译：提供了在从低温到高温的宽温度范围内表现出优异的循环特性的非水电解质二次电池。该对象可以通过采用以下配置来实现。非水电解质二次电池包括具有由锂过渡金属复合氧化物构成的正极活性物质的正极，具有由碳材料构成的负极活性物质的负极，非水电解液，外部容纳正极，负极和非水电解质溶液的主体; 非水电解质二次电池的电池容量的非水电解液的质量为10.0〜12.0g / Ah; 并且外体中的每个空隙体积的非水电解液的体积为70〜85％。

9. 发明授权

US07455932B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07455932B2
公开(公告)日：2008-11-25
申请号：US10542046
申请日：2004-01-15
申请人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
发明人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/50 , H01M4/52
CPC分类号： C01G53/42 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M2/021 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： A nonaqueous electrolyte secondary battery wherein a material capable of occluding/discharging lithium is used as a negative electrode material and a lithium-transition metal composite oxide which contains Ni and Mn as the transition metal and has a layered structure is used as a positive electrode material is characterized in that a lithium-transition metal composite oxide having a BET specific surface area less than 3 m2/g and a pH of 11.0 or less when 5 g of the lithium-transition metal composite oxide is immersed in 50 ml of purified water is used as the positive electrode active material.
摘要翻译：作为负极材料使用能够吸收/排出锂的材料的非水电解质二次电池，使用含有Ni和Mn作为过渡金属并具有层叠结构的锂 - 过渡金属复合氧化物作为正极材料其特征在于，当5g所述锂 - 过渡金属复合氧化物为5:1时，BET比表面积小于3m 2 / g，pH为11.0以下的锂 - 过渡金属复合氧化物为浸入50ml纯水中作为正极活性物质。

10. 发明授权

US07416813B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US07416813B2
公开(公告)日：2008-08-26
申请号：US11066225
申请日：2005-02-25
申请人： Toyoki Fujihara , Kazuhisa Takeda , Hideki Kitao , Takaaki Ikemachi , Toshiyuki Nouma , Naoya Nakanishi
发明人： Toyoki Fujihara , Kazuhisa Takeda , Hideki Kitao , Takaaki Ikemachi , Toshiyuki Nouma , Naoya Nakanishi
IPC分类号： H01M4/58
CPC分类号： H01M4/505 , H01M4/02 , H01M4/131 , H01M4/364 , H01M4/525 , H01M10/0525 , H01M10/0568 , H01M10/4235
摘要： A lithium secondary battery is provided with a positive electrode, a negative electrode, and a non-aqueous electrolyte prepared by dissolving a solute in a non-aqueous solvent wherein a positive electrode active material of said positive electrode is composed of lithium-manganese composite oxide having a spinel structure and lithium-transition metal composite oxide having a layer structure containing at least nickel and lithium salt having oxalato complex as anion is admixed to said non-aqueous electrolyte.
摘要翻译：锂二次电池设置有正极，负极和非水电解质，其通过将溶质溶解在非水溶剂中而制备，其中所述正极的正极活性物质由锂 - 锰复合氧化物具有尖晶石结构和具有至少含有镍和锂盐的具有草酸络合物作为阴离子的锂结构的锂 - 过渡金属复合氧化物与所述非水电解质混合。

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