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1. 发明专利

JP2010086813A 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：JP2010086813A
公开(公告)日：2010-04-15
申请号：JP2008255198
申请日：2008-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： MORISHIMA HIDEAKI , KOBAYASHI TAKASHI , HIKATA SEIICHI , KOBAYASHI YOSHIKAZU , OSAKI TAKAHISA
IPC分类号： H01M10/058 , H01M2/26 , H01M4/131 , H01M4/485 , H01M10/0525
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a sealed secondary battery capable of shortening the electrolyte pouring time and enhancing production efficiency, and to provide a method for manufacturing the same. SOLUTION: An electrode body 14 of a nonaqueous electrolyte secondary battery includes a positive electrode 18 and a negative electrode 20 superimposed upon each other with a separator 22 interposed therebetween, the negative electrode includes a negative current collector 20a having an outer edge, a negative electrode tab 20c extending from the outer edge of the negative current collector and formed integrally with the negative current collector, and a negative active material layer 20b containing lithium titanate carried over the whole width of the negative current collector and on the proximal end part of the negative electrode tab. The negative electrode 20 is superimposed upon the positive electrode 18 in a state where a negative active material layer 20b, except the part formed in the negative electrode tab, is positioned inside the outer edge of a positive active material layer 18b, the width H1 of the negative active material layer including the part on the proximal end part of the negative electrode tab, the width H2 of the negative active material layer and the negative current collector at a part other than the negative electrode tab, and the width H3 of the positive current collector 18a and the positive active material layer are formed to satisfy the relationships of H2 COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供能够缩短电解液浇注时间并提高生产效率的密封二次电池，并提供其制造方法。解决方案：非水电解质二次电池的电极体14包括正极18和负极20，负极20和负极20彼此重叠，隔板22插入其间，负极包括具有外边缘的负极集电体20a，从负极集电体的外边缘延伸并与负极集电体一体形成的负极接线片20c，以及负极活性物质层20b，负极活性物质层20b含有载持在负极集电体的整个宽度上的钛酸锂和基极端部的负极片。在负极活性物质层18b的外侧边缘的正极活性物质层18b的外侧除了负极活性物质层18b以外的负极活性物质层20b的状态下，将负极20重叠在正极18上，负极活性物质层包括负极片的基端部的部分，负极活性物质层的宽度H2，负极片以外的部分的负极集电体，正极的宽度H3 形成集电体18a和正极活性物质层以满足H2

2. 发明专利

JP2007242631A 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：JP2007242631A
公开(公告)日：2007-09-20
申请号：JP2007128290
申请日：2007-05-14
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAMI NORIO , OSAKI TAKAHISA
IPC分类号： H01M4/66 , H01M10/0525 , H01M10/0566 , H01M10/0568
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with high safety, long life and high capacity.
SOLUTION: The nonaqueous electrolyte secondary battery is equipped with a cathode, an anode including an anode active material made of a carbon material storing/releasing lithium ions, and liquid electrolyte containing fused salt consisting of lithium ions by 0.5 to 1.5 mol/kg, either alkyl imidazolium ions or tetraalkylammonium ions, and fluoride anions containing at least one or more elements selected from Boron (B), phosphorous (P) and sulfur (S).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供高安全性，长寿命和高容量的非水电解质二次电池。解决方案：非水电解质二次电池配备有阴极，包含由存储/释放锂离子的碳材料制成的负极活性物质的阳极和含锂离子的由0.5〜1.5mol / kg，烷基咪唑鎓离子或四烷基铵离子，以及含有选自硼（B），磷（P）和硫（S））中的至少一种或多种元素的氟化物阴离子。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004039648A Lithium secondary battery 有权
公开(公告)号：JP2004039648A
公开(公告)日：2004-02-05
申请号：JP2003300274
申请日：2003-08-25
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAMI NORIO , SATO ASAKO , OSAKI TAKAHISA
IPC分类号： C01B31/02 , C01B31/04 , H01M4/587 , H01M10/05 , H01M10/0525 , H01M10/0569 , H01M4/58 , H01M4/02 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery having improved discharge capacity and extended cycle life by improving a negative pole containing carbonaceous material. SOLUTION: This lithium secondary battery is provided with a positive pole 4, the negative pole 6 containing the carbonaceous material that occludes/discharges lithium ions and non-aqueous electrolytic solution. The carbonaceous material of the negative pole 6 contains Si, and has a peak corresponding to d 002 (where d 002 indicates a spacing of a surface (002)) equal to or less than 0.344nm on powder X-ray diffraction, and 2g/cm 3 or higher of true density. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005190880A Nonaqueous electrolyte air cell 有权
标题翻译：非电解电解质空气电池
公开(公告)号：JP2005190880A
公开(公告)日：2005-07-14
申请号：JP2003432229
申请日：2003-12-26
申请人： Toshiba Corp , 株式会社東芝
发明人： KUBOKI TAKASHI , OKUYAMA TETSUO , OSAKI TAKAHISA , TAKAMI NORIO
IPC分类号： H01M12/08
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte air cell which has high capacity, and wherein an electrolyte which is hardly volatilized can be used, and liquid leakage is suppressed.
SOLUTION: This nonaqueous electrolyte air cell is provided with a positive electrode, a negative electrode for occuluding and releasing lithium ions, a nonaqueous electrolyte layer disposed between the positive electrode and the negative electrode and a container housing at least the positive electrode, the negative electrode and the nonaqueous electrolyte layer and provided with an air hole for supplying oxygen to the positive electrode. The nonaqueous electrolyte in the nonaqueous electrolyte layer is a hydrophobic cold molten salt and contains a compound expressed by the chemical formula 1. R may be the same or different, hydrogen, a phenyl group, a benzyl group or a alkyl group having not more than four carbon atoms, and a fluoro alkyl group. The additional amount of the compound expressed by the chemical formula 1 is 0.1 to 20 vol.%.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有高容量的非水电解质空气电池，并且可以使用几乎不挥发的电解质，并且抑制液体泄漏。解决方案：该非水电解质空气电池设置有正极，用于吸收和释放锂离子的负极，设置在正极和负极之间的非水电解质层和至少容纳正电极的容器，负极和非水电解质层，并且具有用于向正极供给氧的空气孔。非水电解质层中的非水电解质是疏水性冷熔融盐，含有由化学式1表示的化合物.R可以相同或不同，氢，苯基，苄基或不大于四个碳原子和一个氟烷基。由化学式1表示的化合物的附加量为0.1〜20体积％。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005166685A Air-lithium secondary battery 有权
标题翻译：空气二次电池
公开(公告)号：JP2005166685A
公开(公告)日：2005-06-23
申请号：JP2005030487
申请日：2005-02-07
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAMI NORIO , OSAKI TAKAHISA
IPC分类号： H01M12/08
CPC分类号： H01M12/08 , H01M4/483 , H01M4/587 , H01M2300/0082 , H01M2300/0085 , Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air-lithium secondary battery with significantly improved battery capacity and charging/discharging cycle life.
SOLUTION: This air-lithium secondary battery comprises a casing 5 having an air port; a positive electrode 1 containing a lithium peroxide or lithium oxide, which oxidizes and reduces oxygen; a negative electrode 2 stored in the casing 5, and containing a carbonaceous material storing and releasing lithium ion; an electrolyte layer 3 interposed between the positive electrode 1 and the negative electrode 2 within the casing 5; and an oxygen permeable film 4 arranged between the face having the air port of the casing 5 and the positive electrode 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有显着提高的电池容量和充放电循环寿命的空气锂二次电池。解决方案：该空气锂二次电池包括具有空气口的壳体5; 含有氧化还原氧的氧化锂或氧化锂的正极1; 存储在壳体5中的负极2，并含有储存和释放锂离子的碳质材料; 介于壳体5内的正极1和负极2之间的电解质层3; 以及布置在具有壳体5的空气孔的面与正极1之间的透氧膜4.（C）2005，JPO＆NCIPI

6. 发明专利

JP2004319464A Air cell 有权
公开(公告)号：JP2004319464A
公开(公告)日：2004-11-11
申请号：JP2004096945
申请日：2004-03-29
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUYAMA TETSUO , KUBOKI TAKASHI , OSAKI TAKAHISA , TAKAMI NORIO
IPC分类号： H01M2/02 , H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air cell usable for a long time in the atmosphere.
SOLUTION: This air cell is provided with a battery case 1 having an air inlet port 8; an electrode group 2 including a positive electrode and negative electrode using oxygen as active material, which are contained in the battery case 1, and a separator 7 arranged between the positive electrode and negative electrode; and a laminated film including a barrier film 9 with an oxygen transmission coefficient of 1×10
-14 mol m/m
2 sec Pa or less, which is arranged between the surface having the air inlet port 8 of the battery case 1 and the positive electrode of the electrode group 2, and a space retaining member 10 comprising at least one selected from the group consisting of a porous film, a nonwoven fabric and a woven fabric, the member being laminated on the surface opposed to the positive electrode of the barrier film 9. The air inlet port 8 of the battery case 1 is sealed with the laminated film.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004119278A Nonaqueous electrolyte air cell 有权
公开(公告)号：JP2004119278A
公开(公告)日：2004-04-15
申请号：JP2002283527
申请日：2002-09-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KUBOKI TAKASHI , OKUYAMA TETSUO , OSAKI TAKAHISA , TAKAMI NORIO
IPC分类号： H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell which is excellent in discharging capacity under high temperatures.
SOLUTION: The nonaqueous electrolyte air cell includes a positive electrode 5, a negative electrode 8 storing and releasing lithium ions, a nonaqueous electrolyte layer 9, and a casing 1 including at least the positive electrode 5, the negative electrode 8, and the nonaqueous electrolyte layer 9, and provided with air holes 13 introducing oxygen to the positive electrode 5. The nonaqueous electrolyte layer has nonaqueous electrolyte formed of normal temperature fused salt containing at least one kind of specific types of cation and lithium ion.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004047479A Secondary battery 有权
公开(公告)号：JP2004047479A
公开(公告)日：2004-02-12
申请号：JP2003285821
申请日：2003-08-04
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAMI NORIO , HASEBE HIROYUKI , OSAKI TAKAHISA , KANDA MOTOI , SATO ASAKO , KUBOKI TAKASHI , YAMADA SHUJI
IPC分类号： H01M2/02 , H01M4/13 , H01M10/05 , H01M10/40 , H01M4/02 , H01M4/58
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a secondary battery with a high thermal stability and an improved safety. SOLUTION: For the secondary battery comprising a positive electrode 38 including a positive electrode collector 37 and a positive electrode layer 36 held by the positive electrode collector 37, a negative electrode 35, a flat electrode group 31 including a separator 32 arranged between the positive electrode 38 and the negative electrode 35, a liquid nonaqueous electrolyte impregnated into the electrode group 31, and an outer casing housing the electrode group 31 with a thickness of 0.3 mm or less, the positive electrode collector is located on at least one of two surfaces having a maximum area out of surfaces of the electrode group 31. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003007357A Non-aqueous electrolyte air battery 有权
标题翻译：非水电解质电池
公开(公告)号：JP2003007357A
公开(公告)日：2003-01-10
申请号：JP2001185554
申请日：2001-06-19
申请人： Toshiba Corp , 株式会社東芝
发明人： KUBOKI TAKASHI , SATO TOMOKO , OSAKI TAKAHISA , OKUYAMA TETSUO , TAKAMI NORIO
IPC分类号： H01M10/05 , H01M10/0567 , H01M12/08
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery in which cycle performance and discharging capacity is improved.
SOLUTION: The non-aqueous electrolyte battery comprises a negative pole 8, a positive pole 5, a non-aqueous electrolyte layer 9 held between the poles 8 and 5, and a cladding 1 having an air hole 13 for taking oxygen or oxygen compound into the positive pole 5. A material containing a non-aqueous electrolyte in which carbon dioxide is dissolved is used as the non-aqueous electrolyte. The negative pole that has power for radiating lithium ion is preferable for the battery for realizing a large capacity battery.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供循环性能和放电容量提高的非水电解质二次电池。解决方案：非水电解质电池包括负极8，正极5，保持在电极8和5之间的非水电解质层9和具有用于将氧或氧化合物吸入的空气孔13的包层1 正极5.使用含有二氧化碳溶解的非水电解质的材料作为非水电解质。用于实现大容量电池的电池优选具有用于辐射锂离子的功率的负极。

10. 发明专利

JP2005142165A Thin type nonaqueous electrolyte secondary battery 有权
标题翻译：薄型非水电解质二次电池
公开(公告)号：JP2005142165A
公开(公告)日：2005-06-02
申请号：JP2004364867
申请日：2004-12-16
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAMI NORIO , OSAKI TAKAHISA
IPC分类号： H01M2/02 , H01M2/16 , H01M4/525 , H01M10/05 , H01M4/58 , H01M4/02 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To raise both capacity and safety of a thin type nonaqueous electrolyte battery.
SOLUTION: A storing container 1, a positive electrode stored in the container 1 and containing a positive electrode active substance, a negative electrode stored in the container 1 and containing a negative electrode active substance and non-water electrolyte stored in the container 1 are provided. The positive electrode active substance contains oxides containing Li and Ni. Furthermore, pH of the positive electrode active substance is within the limits of 10 to 12 and elements selected from Al, B, Sn or Nb is contained in the thin type nonaqueous electrolyte secondary battery.
COPYRIGHT: (C)2005,JPO&NCIPI

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