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1. 发明授权

US08785047B2 Lithium-ion secondary battery and method of charging lithium-ion secondary battery 有权
标题翻译：锂离子二次电池及锂离子二次电池充电方法
公开(公告)号：US08785047B2
公开(公告)日：2014-07-22
申请号：US11066247
申请日：2005-02-25
申请人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
IPC分类号： H01M4/133 , H01M4/587
CPC分类号： H01M4/587 , H01M2/0275 , H01M2/0295 , H01M4/02 , H01M6/42 , H01M10/0436 , H01M10/0525 , H01M10/0585 , H01M2004/021 , H01M2300/004
摘要： A lithium-ion secondary battery device comprises a positive electrode collector having a surface formed with a positive electrode active material layer containing a positive electrode active material; a negative electrode collector having a surface formed with a negative electrode active material layer containing a negative electrode active material; an electrically insulating porous separator; and an electrolyte containing a lithium salt and being in contact with the positive electrode active material layer, negative electrode active material layer, and separator. The negative electrode active material is a carbon material having a graphite structure. The amount of the carbon material supported by the negative electrode active material layer is 2.0 to 4.0 mg/cm2. The graphite structure in an X-ray diffraction pattern of the carbon material exhibits a peak intensity P101 of (101) plane and a peak intensity P100 of (100) plane having a ratio (P101/P100) of 2.0 to 2.8 therebetween.
摘要翻译：锂离子二次电池装置包括正极集电体，其具有由含有正极活性物质的正极活性物质层形成的表面; 具有由含有负极活性物质的负极活性物质层形成的表面的负极集电体; 电绝缘多孔分离器; 以及包含锂盐并与正极活性物质层，负极活性物质层和隔膜接触的电解质。负极活性物质是具有石墨结构的碳材料。由负极活性物质层支撑的碳材料的量为2.0〜4.0mg / cm 2。碳材料的X射线衍射图中的石墨结构表现出（101）面的峰强度P101和（100）面的峰值强度P100（P101 / P100）为2.0〜2.8。

2. 发明授权

US07651815B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US07651815B2
公开(公告)日：2010-01-26
申请号：US10247511
申请日：2002-09-20
申请人： Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
发明人： Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
IPC分类号： H01M4/60 , H01M6/16
CPC分类号： H01M4/624 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2004/021
摘要： A lithium secondary battery comprising positive and negative electrodes both capable of occluding and releasing lithium ions, and a lithium ion conductive material which contains a compound of formula (1) exhibits improved characteristics including charge/discharge efficiency, low-temperature properties and cycle performance when (a) only one substituent group of R1, R2, R3 and R4 in formula (1) is alkyl, (b) the negative electrode-constituting material partially contains a carboxyl or hydroxyl group-bearing compound, and the lithium ion conductive material contains propylene carbonate, or (c) a positive electrode active material is a lithium-containing transition metal compound, a negative electrode active material is a carbonaceous material, and the lithium ion conductive material contains as a non-aqueous electrolysis solution a solvent mixture of propylene carbonate and ethylene carbonate in combination with a chain-like carbonate as a low-viscosity solvent
摘要翻译：包含能够吸留和释放锂离子的正极和负极的锂二次电池和含有式（1）化合物的锂离子传导性材料具有包括充放电效率，低温性能和循环性能在内的改善的特性，（a）式（1）中R1，R2，R3和R4只有一个取代基是烷基，（b）负极构成材料部分含羧基或含羟基化合物，锂离子导电材料含碳酸丙烯酯，或（c）正极活性物质为含锂过渡金属化合物，负极活性物质为碳质材料，锂离子传导性材料含有作为非水电解液的丙烯的溶剂混合物碳酸酯和碳酸亚乙酯与作为低粘度溶剂的链状碳酸酯组合

3. 发明申请

US20050244716A1 Lithium-ion secondary battery and method of charging lithium-ion secondary battery 审中-公开
标题翻译：锂离子二次电池及锂离子二次电池充电方法
公开(公告)号：US20050244716A1
公开(公告)日：2005-11-03
申请号：US11090172
申请日：2005-03-28
申请人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
IPC分类号： H01M2/16 , H01M4/13 , H01M10/04 , H01M10/05 , H01M10/052 , H01M10/42 , H01M10/44
CPC分类号： H01M4/485 , H01M2/162 , H01M4/505 , H01M4/525 , H01M10/0436 , H01M10/0525 , H01M10/44 , H01M2010/4292
摘要： A lithium-ion secondary battery comprises a positive electrode collector having a surface provided with a positive electrode active material layer containing a positive electrode active material; a negative electrode collector having a surface provided with a negative electrode active material layer containing a negative electrode active material; an electrically insulating porous separator; and an electrolytic solution containing a lithium salt and infiltrating the separator. The negative electrode active material layer carries 2.0 to 6.0 mg/cm2 of the negative electrode active material. The separator has a porosity of 45% to 90% and a Gurley air permeance of less than 200 s/100 cm3.
摘要翻译：锂离子二次电池包括具有设置有含有正极活性物质的正极活性物质层的表面的正极集电体，具有设置有负极活性物质层的表面的负极集电体，所述负极活性物质层含有负极活性物质; 电绝缘多孔分离器; 以及含有锂盐的电解液并使其分离。负极活性物质层负载2.0〜6.0mg / cm 2的负极活性物质。分离器的孔隙率为45％至90％，Gurley透气度小于200s / 100cm 3。

4. 发明授权

US07709155B2 Nonaqueous electrolytic solution and lithium-ion secondary battery 有权
标题翻译：非水电解液和锂离子二次电池
公开(公告)号：US07709155B2
公开(公告)日：2010-05-04
申请号：US10558556
申请日：2004-05-28
申请人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama
IPC分类号： H01M6/16 , H01M4/58
CPC分类号： H01M10/0568 , H01M10/0525 , H01M2300/0025
摘要： A nonaqueous solvent in a nonaqueous electrolytic solution in a lithium-ion secondary battery 1 contains propylene carbonate (PC), a first compound expressed by formula (I), and a second compound expressed by formula (II). The content of PC in the nonaqueous solvent is at least 10 volume %. The content X [mass %] of the first compound and the content Y [mass %] of the second compound simultaneously satisfy the conditions represented by expressions (1) and (2) [2≦(X+Y)≦8 (1), 0.01≦(Y/X)≦0.30 (2)]. R1 to R6 in formula (I) indicate any of a hydrogen atom and hydrocarbon groups having a carbon number of 1 to 3, whereas R7 and R8 in formula (II) indicate any of a hydrogen atom and hydrocarbon groups having a carbon number of 1 to 3.
摘要翻译：锂离子二次电池1的非水电解液中的非水溶剂含有碳酸亚丙酯（PC），由式（I）表示的第一化合物和式（II）表示的第二化合物。 PC在非水溶剂中的含量为10体积％以上。第一化合物的含量X [质量％]和第二化合物的含量Y [质量％]同时满足由式（1）和（2）表示的条件[2＆nlE;（X + Y）＆nlE; 8 ），0.01＆nlE;（Y / X）＆nlE; 0.30（2）]。式（I）中的R 1〜R 6表示碳数为1〜3的氢原子和烃基中的任一个，而式（II）中的R 7和R 8表示氢原子和碳数为1的烃基到3。

5. 发明授权

US07651818B2 Lithium ion secondary battery and charging method therefor 有权
标题翻译：锂离子二次电池及其充电方法
公开(公告)号：US07651818B2
公开(公告)日：2010-01-26
申请号：US11174477
申请日：2005-07-06
申请人： Tsuyoshi Iijima , Kazuya Ogawa
发明人： Tsuyoshi Iijima , Kazuya Ogawa
IPC分类号： H01M4/58 , H01M4/00 , H01M4/50 , H02J7/00
CPC分类号： H01M10/44 , H01M4/13 , H01M4/131 , H01M4/1391 , H01M4/1393 , H01M4/505 , H01M4/525 , H01M10/0413 , H01M10/0525 , H01M10/0569 , H01M10/0585 , H01M2004/021
摘要： A lithium ion secondary battery having a positive electrode 3 which contains, as a positive electrode active material, a composite metal oxide containing at least one of Li, Co, Mn, and Ni as a metal component thereof; a negative electrode 2 which contains a negative electrode active material; and a nonaqueous electrolyte solution containing a lithium salt. A charging method is characterized in that constant-current charging is performed with use of a set charging current value of equal to or greater than 0.5C and less than 2C (“C” referred to here is a rated capacity value of said lithium ion second battery).
摘要翻译：一种具有正极3的锂离子二次电池，其包含作为正极活性物质的含有Li，Co，Mn和Ni中的至少一种作为其金属成分的复合金属氧化物的正极3; 含有负极活性物质的负极2; 和含有锂盐的非水电解液。充电方法的特征在于，使用等于或大于0.5C且小于2C的设定充电电流值进行恒流充电（“C”这里称为所述锂离子秒的额定容量值电池）。

6. 发明申请

US20080014497A1 LITHIUM SECONDARY BATTERY 有权
标题翻译：锂二次电池
公开(公告)号：US20080014497A1
公开(公告)日：2008-01-17
申请号：US11858142
申请日：2007-09-20
申请人： Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
发明人： Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
IPC分类号： H01M2/14
CPC分类号： H01M4/624 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2004/021
摘要： A lithium secondary battery comprising positive and negative electrodes both capable of occluding and releasing lithium ions, and a lithium ion conductive material which contains a compound of formula (1) exhibits improved characteristics including charge/discharge efficiency, low-temperature properties and cycle performance when (a) only one substituent group of R1, R2, R3 and R4 in formula (1) is alkyl, (b) the negative electrode-constituting material partially contains a carboxyl or hydroxyl group-bearing compound, and the lithium ion conductive material contains propylene carbonate, or (c) a positive electrode active material is a lithium-containing transition metal compound, a negative electrode active material is a carbonaceous material, and the lithium ion conductive material contains as a non-aqueous electrolysis solution a solvent mixture of propylene carbonate and ethylene carbonate in combination with a chain-like carbonate as a low-viscosity solvent.
摘要翻译：包含能够吸留和释放锂离子的正极和负极的锂二次电池和含有式（1）化合物的锂离子传导性材料具有包括充放电效率，低温性能和循环性能在内的改善的特性，（a）式（1）中只有一个R 1，R 2，R 3，R 4和R 4的取代基 1）为烷基，（b）负极构成材料部分含有含羧基或含羟基的化合物，锂离子传导材料含有碳酸亚丙酯，或（c）正极活性物质为含锂过渡体金属化合物，负极活性物质是碳质材料，锂离子传导性材料含有碳酸亚丙酯和碳酸亚乙酯与链状碳酸酯作为卤素的溶剂混合物的非水电解溶液粘度溶剂。

7. 发明申请

US20050186481A1 Lithium-ion secondary battery 审中-公开
标题翻译：锂离子二次电池
公开(公告)号：US20050186481A1
公开(公告)日：2005-08-25
申请号：US10990529
申请日：2004-11-18
申请人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Keiko Inoue , Satoshi Maruyama
发明人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Keiko Inoue , Satoshi Maruyama
IPC分类号： H01M10/05 , H01M4/13 , H01M4/62 , H01M6/16 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M10/42 , H01M10/40
CPC分类号： H01M10/4235 , H01M4/13 , H01M4/587 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M2300/004
摘要： A lithium-ion secondary battery 1 comprises an anode including a conductive anode active material containing layer containing an anode active material; a cathode including a conductive cathode active material containing layer containing a cathode active material; a nonaqueous electrolytic solution containing a lithium salt, propylene carbonate, and a linear carbonate; and a case accommodating the anode, cathode, and nonaqueous electrolytic solution in a closed state. The nonaqueous electrolytic solution further contains an additive satisfying the condition represented by expression (1): +0.9V≦(E2−E1)≦+2.5V, whereas the moisture content in the anode active material containing layer is regulated so as to satisfy the condition represented by expression (2): 40 ppm≦C1≦100 ppm. E1 is the standard electrode potential (V vs. SHE) of a redox pair Li/Li+, and E2 is the standard electrode potential (V vs. SHE) of a redox pair in the additive in expression (1); and Cl is the moisture content in 1 g of the material constituting the anode active material containing layer in expression (2).
摘要翻译：锂离子二次电池1包括：阳极，其包括含有负极活性物质的导电性负极活性物质含有层; 阴极，包括含有阴极活性物质的导电阴极活性物质含有层; 含有锂盐，碳酸亚丙酯和直链碳酸酯的非水电解液; 以及容纳阳极，阴极和非水电解液处于关闭状态的壳体。非水电解液还含有满足式（1）表示的条件的添加剂：+ 0.9V <=（E2-E1）<= + 2.5V，而负极活性物质含有层中的含水量被调节为满足由表达式（2）表示的条件：40ppm <= C1 <= 100ppm。 E1是氧化还原对Li / Li + SUP的标准电极电位（V对SHE），E2是表达式中添加剂中的氧化还原对的标准电极电位（V对SHE）（1）; Cl为构成表达式（2）中的负极活性物质含有层的材料1g中的含水量。

8. 发明授权

US08257865B2 Electrode active material, electrode, lithium-ion secondary battery, method of making electrode active material, and method of making lithium-ion secondary battery 有权
标题翻译：电极活性物质，电极，锂离子二次电池，制造电极活性物质的方法，以及锂离子二次电池的制造方法
公开(公告)号：US08257865B2
公开(公告)日：2012-09-04
申请号：US12222360
申请日：2008-08-07
申请人： Tadashi Suzuki , Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Tadashi Suzuki , Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
IPC分类号： H01M10/44 , H01M4/13 , H02J7/00
CPC分类号： H01M10/0525 , C01G45/1221 , C01G45/1228 , C01G51/44 , C01G51/50 , C01G53/44 , C01G53/50 , C01P2002/52 , C01P2002/72 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/1391 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/587
摘要： The positive electrode active material in accordance with the present invention is used for a positive electrode for a lithium-ion secondary battery, includes Li, Mn, Ni, Co, and O atoms, and has a substantially halite type crystal structure. Specifically, it is preferably expressed by LiaMnbNicCodOe, where a is 0.85 to 1.1, b is 0.2 to 0.6, c is 0.2 to 0.6, d is 0.1 to 0.5, and e is 1 to 2 (the sum of b, c, and d being 1). Because of such composition and crystal structure, the positive electrode active material of the present invention reduces the amount of elution of the battery into the liquid electrolyte and enhances the stability at a high temperature.
摘要翻译：根据本发明的正极活性物质用于锂离子二次电池用正极，包括Li，Mn，Ni，Co和O原子，并且具有大致卤化物型晶体结构。具体地说，优选由LiaMnbNicCodOe表示，其中a为0.85至1.1，b为0.2至0.6，c为0.2至0.6，d为0.1至0.5，e为1至2（b，c和d的和）为1）。由于这样的组成和晶体结构，本发明的正极活性物质将电池的溶出量降低到液体电解质中，提高了高温下的稳定性。

9. 发明授权

US08142927B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US08142927B2
公开(公告)日：2012-03-27
申请号：US11858142
申请日：2007-09-20
申请人： Atushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
发明人： Atushi Sano , Tsuyoshi Iijima , Satoshi Maruyama , Kazuya Ogawa
IPC分类号： H01M6/04 , H01M4/02 , H01M4/13 , H01M4/58
CPC分类号： H01M4/624 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2004/021
摘要： A lithium secondary battery comprising positive and negative electrodes both capable of occluding and releasing lithium ions, and a lithium ion conductive material which contains a compound of formula (1) exhibits improved characteristics including charge/discharge efficiency, low-temperature properties and cycle performance when (a) only one substituent group of R1, R2, R3 and R4 in formula (1) is alkyl, (b) the negative electrode-constituting material partially contains a carboxyl or hydroxyl group-bearing compound, and the lithium ion conductive material contains propylene carbonate, or (c) a positive electrode active material is a lithium-containing transition metal compound, a negative electrode active material is a carbonaceous material, and the lithium ion conductive material contains as a non-aqueous electrolysis solution a solvent mixture of propylene carbonate and ethylene carbonate in combination with a chain-like carbonate as a low-viscosity solvent.
摘要翻译：包含能够吸留和释放锂离子的正极和负极的锂二次电池和含有式（1）化合物的锂离子传导性材料具有包括充放电效率，低温性能和循环性能在内的改善的特性，（a）式（1）中R1，R2，R3和R4只有一个取代基是烷基，（b）负极构成材料部分含羧基或含羟基化合物，锂离子导电材料含碳酸丙烯酯，或（c）正极活性物质为含锂过渡金属化合物，负极活性物质为碳质材料，锂离子传导性材料含有作为非水电解液的丙烯的溶剂混合物碳酸酯和碳酸亚乙酯与作为低粘度溶剂的链状碳酸酯组合。

10. 发明申请

US20070037049A1 Auxiliary power unit 审中-公开
标题翻译：辅助动力单元
公开(公告)号：US20070037049A1
公开(公告)日：2007-02-15
申请号：US11500449
申请日：2006-08-08
申请人： Tsuyoshi Iijima , Kazuya Ogawa
发明人： Tsuyoshi Iijima , Kazuya Ogawa
IPC分类号： H01M2/10
CPC分类号： H01M10/0525 , H01M2/1061 , H01M10/0585 , H01M10/425 , H01M10/46 , H01M2004/021 , H02J7/0042 , H02J7/0054
摘要： An auxiliary power unit of the present invention has an auxiliary lithium-ion secondary battery, a charge connector connected to the auxiliary lithium-ion secondary battery and adapted to receive power from an external charger, and a supply connector connected to the auxiliary lithium-ion secondary battery and adapted to supply power of the auxiliary lithium-ion secondary battery to an external portable device, and the auxiliary lithium-ion secondary battery is constructed so that each of thicknesses of cathode active material and anode active material layers is in the range of 10 to 40 μm.
摘要翻译：本发明的辅助动力单元具有辅助锂离子二次电池，连接到辅助锂离子二次电池的充电连接器并且适于从外部充电器接收电力，以及连接到辅助锂离子的电源连接器二次电池，并且适于将辅助锂离子二次电池的电力供给到外部便携式设备，辅助锂离子二次电池被构造成使得阴极活性物质和负极活性物质层的厚度各自在 10到40个妈妈

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