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1. 发明专利

JP2006252998A Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：JP2006252998A
公开(公告)日：2006-09-21
申请号：JP2005068856
申请日：2005-03-11
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SUNAKAWA TAKUYA , FUKUI ATSUSHI , SUNANO TAIZO , MINAMI HIROYUKI , SAWA KATSUICHIRO , JINNO MARUO , SAITO TOSHIHIKO
IPC分类号： H01M2/02 , H01M4/02 , H01M4/134 , H01M4/36 , H01M4/38 , H01M10/05 , H01M10/052 , H01M10/0567
CPC分类号： H01M10/052 , H01M2/0257 , H01M2/0275 , H01M4/02 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/386 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0567 , H01M10/0587 , H01M2004/021 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of improving by leaps and bounds the charge and discharge cycle characteristics by suppressing generation of gas originated from decomposition of a non-aqueous electrolyte, while suppressing increase of manufacturing cost of the battery. SOLUTION: The lithium secondary battery has a power generation element comprising a negative electrode 2 containing a negative electrode active material particle consisting of silicone and/or silicone alloy, a positive electrode 1 containing a positive electrode active material consisting of a lithium transition metal compound oxide, and a non-aqueous electrolyte housed in an aluminum laminate outer package 6. The non-aqueous electrolyte contains an ion of at least one kind of element selected from a group of Co, Cu, Mg, Mn, Ni, Fe, and Zr. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过抑制源自非水电解质分解的气体的产生而跨越和跨越来提高充电和放电循环特性的锂二次电池，同时抑制生产成本的增加电池。解决方案：锂二次电池具有包含负极2的发电元件，负极2含有由硅氧烷和/或硅氧烷合金组成的负极活性物质颗粒，正极1含有由锂过渡层组成的正极活性物质金属复合氧化物，以及容纳在铝层压体外包装6中的非水电解质。非水电解质含有选自Co，Cu，Mg，Mn，Ni，Fe中的至少一种元素的离子，和Zr。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005332797A Electrode for lithium secondary battery, and lithium secondary battery 有权
标题翻译：用于锂二次电池的电极和锂二次电池
公开(公告)号：JP2005332797A
公开(公告)日：2005-12-02
申请号：JP2004220566
申请日：2004-07-28
申请人： Kishimoto Sangyo Co Ltd , Sanyo Electric Co Ltd , 三洋電機株式会社 , 岸本産業株式会社
发明人： SUNAKAWA TAKUYA , KUSUMOTO YASUYUKI , FUJITANI SHIN , NAKATANI KENSUKE , KOBAYASHI TAKAHITO
IPC分类号： H01M4/66 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/62 , H01M10/05 , H01M10/052 , H01M4/02 , H01M4/04 , H01M10/40
CPC分类号： H01M4/0404 , H01M4/02 , H01M4/13 , H01M4/134 , H01M4/364 , H01M4/366 , H01M4/661 , H01M10/052 , H01M10/0525 , H01M2004/021
摘要： PROBLEM TO BE SOLVED: To obtain an electrode for a lithium secondary battery and a lithium secondary battery using its electrode wherein volume energy density is high, and a new structure superior in characteristics of charge and discharge cycles are provided.
SOLUTION: This is the electrode for the lithium secondary battery in which particles composed of active materials to store/release lithium is arranged on a current collector, and active material particles 2 are directly contacted with and adhered to the surface of the current collector 1 in a state that a bottom face part is embedded in a recessed part 1a formed on the surface of the current collector 1, and a second particle layer may be installed on a first particle layer composed of the active material particles 2 to be directly contacted with and adhered to the surface of the current collector 1.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了获得锂二次电池用电极和使用其体积能量密度高的电极的锂二次电池，并且提供了充放电循环特性优异的新结构。解决方案：这是锂二次电池的电极，其中由活性物质组成的用于储存/释放锂的颗粒被布置在集电器上，并且活性物质颗粒2直接与电流表面接触并粘附到电流集电体1的底面部嵌入形成在集电体1的表面上的凹部1a的状态，第二粒子层可以直接安装在由活性物质粒子2构成的第一粒子层上与集电器1的表面接触并附着在其上。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2008210577A Nonaqueous electrolyte secondary battery and its manufacturing method 审中-公开
标题翻译：非电解电解质二次电池及其制造方法
公开(公告)号：JP2008210577A
公开(公告)日：2008-09-11
申请号：JP2007044377
申请日：2007-02-23
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IMAI KATSUYA , ISHIZAKI DAN , SUNAKAWA TAKUYA , TERASAKA MASAYUKI
IPC分类号： H01M4/02 , B82Y99/00 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/62 , H01M10/05 , H01M10/0566
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery excellent in cycle characteristics.
SOLUTION: The nonaqueous electrolyte secondary battery is equipped with a positive electrode having a positive active material, a negative electrode having a negative active material, a nonaqueous electrolyte having a nonaqueous solvent and an electrolyte salt, and a porous layer comprising only an inorganic oxide is formed on the surfaces or surface of the positive electrode and/or the negative electrode. Preferably, the thickness of the porous layer is made 2-15 μm, the porosity of the porous layer is made 30-80%, and pores having an average pore diameter of 2-100 nm are contained in the porous layer.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供循环特性优异的非水电解质二次电池。非水电解质二次电池具有正极活性物质的正极，具有负极活性物质的负极，非水溶剂的非水电解质和电解质盐，以及仅含有在正极和/或负极的表面或表面上形成无机氧化物。优选地，多孔层的厚度为2-15μm，多孔层的孔隙率为30-80％，多孔层中包含平均孔径为2〜100nm的孔。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006120612A Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：JP2006120612A
公开(公告)日：2006-05-11
申请号：JP2005212230
申请日：2005-07-22
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SAWA KATSUICHIRO , MINAMI HIROYUKI , FUKUI ATSUSHI , SUNANO TAIZO , SUNAKAWA TAKUYA , JINNO MARUO , YANAGIDA TOSHIO
IPC分类号： H01M4/02 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/05 , H01M10/052 , H01M10/0567
CPC分类号： C01G51/42 , C01G45/1228 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/0404 , H01M4/386 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/021
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high capacity and an excellent charge-discharge cycle characteristic, in relation to a lithium secondary battery comprising a negative electrode 2 containing silicon as a negative electrode active material, a positive electrode 1 containing a positive electrode active material, and a nonaqueous electrolyte. SOLUTION: This lithium secondary battery is characterized by that the positive electrode active material is a lithium-transition metal composite oxide including a layered structure represented by chemical formula Li a Ni x Mn y Co z O 2 , where a, x, y, and z satisfy the expressions: 0≤a≤1.3, x+y+z=1, 0 COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了提供一种具有高容量和充放电循环特性的锂二次电池，涉及包含含有硅作为负极活性物质的负极2的锂二次电池，正极 1含有正极活性物质和非水电解质。解决方案：该锂二次电池的特征在于正极活性物质是包含由化学式Li Ni x

5. 发明专利

JPH11273677A Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：JPH11273677A
公开(公告)日：1999-10-08
申请号：JP9273498
申请日：1998-03-19
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SUNAKAWA TAKUYA , WATANABE HIROSHI , NOMA TOSHIYUKI , NISHIO KOJI
IPC分类号： H01M10/05 , C01G51/00 , C01G53/00 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/02 , H01M10/40
CPC分类号： H01M10/0525 , C01G3/006 , C01G9/006 , C01G45/1228 , C01G49/009 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/525
摘要： PROBLEM TO BE SOLVED: To improve a charge/discharge cycle characteristic by forming a positive electrode active material of composite oxide powder expressed by the specific relationship that a median diameter falls within a specific value range and the content of a particle having the specific particle size is not more than specific volume %. SOLUTION: Composite oxide powder expressed by the formula [in the formula, M is at least one kind of element selected from B, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Cu, Zn, Ga, Ge, Y, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In and Sn, and 0 /g is used as the composite oxide powder.
摘要翻译：要解决的问题：通过形成复合氧化物粉末的正极活性物质来改善充放电循环特性，所述复合氧化物粉末由中值粒径落入特定范围内而具有特定关系的特定关系表示，并且具有特定粒径的粒子的含量不超过特定体积％。解决方案：由式[M]表示的复合氧化物粉末是选自B，Mg，Al，Si，Ca，Sc，Ti，V，Cr，Mn，Fe，Cu，Zn中的至少一种元素， Ga，Ge，Y，Nb，Mo，Ru，Rh，Pd，Ag，Cd，In和Sn，0 <= a <= 1.2,0.01 <= b <= 0.4,0.01 <= c < <= b + c <= 0.5]，作为正极活性物质，形成中值粒径为3.0〜20.0μm，粒径不大于1μm的粒子的含量为10体积％以下。中值粒径是频率曲线上50％频率的粒径，是一种平均粒径。使用BET法中的比表面积为0.15〜2.00m 2 / g的材料作为复合氧化物粉末。

6. 发明专利

JP2006252999A Lithium secondary battery 审中-公开
标题翻译：锂二次电池
公开(公告)号：JP2006252999A
公开(公告)日：2006-09-21
申请号：JP2005068857
申请日：2005-03-11
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： FUKUI ATSUSHI , SAWA KATSUICHIRO , SUNAKAWA TAKUYA , JINNO MARUO
IPC分类号： H01M4/62 , H01M4/02 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/485 , H01M10/05 , H01M10/052 , H01M10/0567
CPC分类号： Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high capacity and an excellent charge-discharge characteristic by improving a positive electrode, in a lithium secondary battery using a material containing silicon as a negative electrode active material. SOLUTION: This lithium secondary battery includes: a negative electrode 2 containing silicon as the negative electrode active material; the positive electrode 1 containing a lithium transition metal composite oxide as a positive electrode active material; and a nonaqueous electrolyte. The lithium secondary battery is characterized by that electrolyte-retaining powder for retaining the nonaqueous electrolyte is added in the positive electrode 1; the average particle diameter of the electrolyte-retaining powder is 10 nm to 1 μm; and the BET specific surface area thereof is restricted to not less than 5 m 2 /g. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：在使用含有硅作为负极活性物质的材料的锂二次电池中，通过改善正极来提供具有高容量和优异的充放电特性的锂二次电池。解决方案：该锂二次电池包括：含有硅作为负极活性物质的负极2; 正极1含有锂过渡金属复合氧化物作为正极活性物质; 和非水电解质。锂二次电池的特征在于，在正极1中添加用于保持非水电解质的电解质保留粉末; 电解质保留粉末的平均粒径为10nm〜1μm; 并且BET比表面积被限制在不小于5m 2 / SP / g。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005310502A Manufacturing method of electrode for chemical cell, and cell 审中-公开
标题翻译：化学电池和细胞电极的制备方法
公开(公告)号：JP2005310502A
公开(公告)日：2005-11-04
申请号：JP2004124738
申请日：2004-04-20
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SUNAKAWA TAKUYA , KUSUMOTO YASUYUKI , FUJITANI SHIN , NAKATANI KENSUKE
IPC分类号： H01M4/66 , B05D1/02 , B05D5/12 , B05D7/00 , C23C24/04 , H01M4/139 , H01M4/1395 , H01M4/26 , H01M4/36 , H01M4/38 , H01M4/62 , H01M4/70 , H01M10/05 , H01M4/04 , H01M4/48 , H01M10/40
CPC分类号： H01M4/38 , C23C24/04 , H01M4/02 , H01M4/0404 , H01M4/0419 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/364 , H01M4/386 , H01M4/387 , H01M4/62 , H01M4/661 , H01M4/662 , H01M4/70 , H01M10/0525 , H01M2004/021
摘要： PROBLEM TO BE SOLVED: To obtain a manufacturing method and a cell using this electrode wherein an electrode for a chemical cell can be manufactured by using active material particles without preparing slurry or the like.
SOLUTION: This is the manufacturing method of the electrode for the chemical cell in which the active material particles 2 are adhered to an current collector 1, and as the active material particles 2 are dispersed in an air stream without fusing or evaporating, and the air stream is sprayed to the current collector 1, and by making the active material particles 2 be collided with the current collector 1, the active material particles 2 are made to be adhered to the surface of the current collector 1 with this impact force.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了获得使用该电极的制造方法和电池，其中可以通过使用活性材料颗粒而不制备浆料等来制造用于化学电池的电极。解决方案：这是其中活性物质颗粒2粘附到集电器1上的化学电池的电极的制造方法，并且由于活性物质颗粒2分散在气流中而没有熔化或蒸发，并且将气流喷射到集电体1上，并且通过使活性物质粒子2与集电体1相撞，使活性物质粒子2以该冲击力附着在集电体1的表面。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004335232A Lithium secondary battery and manufacturing method thereof 审中-公开
公开(公告)号：JP2004335232A
公开(公告)日：2004-11-25
申请号：JP2003128428
申请日：2003-05-06
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： YAMAMOTO YUJI , ISE TADASHI , SUNAKAWA TAKUYA , YOSHIDA TAKESHI
IPC分类号： H01M10/05 , H01M4/40 , H01M10/0525 , H01M10/0566 , H01M10/058 , H01M10/40 , H01M4/02 , H01M4/58
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery which can compensate the deterioration of battery capacity due to irreversible capacity of a negative electrode and can be charged with margin in time after filling of electrolyte solution, and to provide a manufacturing method thereof.
SOLUTION: The lithium secondary battery has an outer package containing a negative electrode 6 that includes negative electrode active material which can absorb and emit at least lithium ions, a positive electrode 5 that includes positive electrode active material which can absorb and emit the lithium ions and nonaqueous electrolyte. At the time of lithium secondary battery assembly, a strip 9 made of lithium aluminum alloy is disposed on the positive electrode or a positive electrode collector with which the strip is connected electrically and the battery is charged within 24 hours after filling of the electrolyte solution. The lithium secondary battery having high charge and discharge capacity is obtained if the battery is charged within 24 hours though the battery is not charged till then after the filling of the electrolyte solution, because harmful reaction occurrence accompanying over-discharging can be suppressed while eliminating the irreversible capacity effectively.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2006278185A Lithium secondary battery and its producing method 有权
标题翻译：锂二次电池及其制造方法
公开(公告)号：JP2006278185A
公开(公告)日：2006-10-12
申请号：JP2005096848
申请日：2005-03-30
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SUNAKAWA TAKUYA , FUKUI ATSUSHI , SAWA KATSUICHIRO , SUNANO TAIZO , JINNO MARUO , MINAMI HIROYUKI , SAITO TOSHIHIKO
IPC分类号： H01M2/02 , H01M4/02 , H01M4/36 , H01M4/38 , H01M10/05 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/058
CPC分类号： Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is dramatically improved in charge-discharge cycle characteristic by restraining rise of production cost of the battery and controlling decomposition of nonaqueous electrolyte and degradation of a negative pole active material particle surface accompanied with it as well as its producing method. SOLUTION: The lithium secondary battery comprises power generation elements of a negative pole 2 containing negative pole active material particles made of silicon or silicon alloy, a positive pole 1 containing a positive pole active material made of lithium transition metal compound oxide, and nonaqueous electrolyte held in aluminium laminate package 6. In the nonaqueous electrolyte, perchlorate of at least one element selected among the group of Ba, Mg, Zn, Co, Mn, Ni, Ce, and Sr is dissolved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种锂二次电池，其通过抑制电池的制造成本的上升并且控制非水电解质的分解和负极活性物质颗粒表面的降解而伴随着充放电循环特性显着提高，伴随着以及它的生产方法。解决方案：锂二次电池包括含有由硅或硅合金制成的负极活性物质颗粒的负极2的发电元件，含有由锂过渡金属复合氧化物制成的正极活性材料的正极1和保持在铝层压体包装体6中的非水电解液。在非水电解质中，溶解了选自Ba，Mg，Zn，Co，Mn，Ni，Ce和Sr中的至少一种元素的高氯酸盐。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006196435A Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：JP2006196435A
公开(公告)日：2006-07-27
申请号：JP2005245895
申请日：2005-08-26
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SAWA KATSUICHIRO , FUKUI ATSUSHI , SUNAKAWA TAKUYA , JINNO MARUO
IPC分类号： H01M4/02 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/62 , H01M10/05 , H01M10/052 , H01M10/0567
CPC分类号： H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/386 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0567 , H01M2004/028
摘要： PROBLEM TO BE SOLVED: To enhance charge and discharge cycle characteristics in a lithium secondary battery using a material containing silicon as a negative electrode active material. SOLUTION: This lithium secondary battery includes a negative electrode 2 containing silicon as a negative electrode active material, a positive electrode 1 containing lithium transition metal complex oxide as a positive electrode active material, and a nonaqueous electrolyte. Lithium carbonate is added in the positive electrode, and a carbon dioxide is dissolved in the nonaqueous electrolyte. COPYRIGHT: (C)2006,JPO&NCIPI

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