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21. 发明授权

US07919208B2 Anode active material and battery 有权
标题翻译：阳极活性物质和电池
公开(公告)号：US07919208B2
公开(公告)日：2011-04-05
申请号：US11553336
申请日：2006-10-26
申请人： Takeru Yamamoto , Tomoyuki Nakamura , Yuji Uchida , Yukifumi Takeda , Takehiko Suwa , Gentaro Kano , Takahiro Endo
发明人： Takeru Yamamoto , Tomoyuki Nakamura , Yuji Uchida , Yukifumi Takeda , Takehiko Suwa , Gentaro Kano , Takahiro Endo
IPC分类号： H01M4/58 , H01M4/583 , H01M6/18
CPC分类号： H01M4/133 , H01M4/587 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M10/0587
摘要： A battery capable of obtaining a high capacity and reducing its expansion is provided. A spirally wound electrode body formed through laminating a cathode and an anode with a separator and an electrolyte in between to form a laminate and spirally winding the laminate is included in a package member made of an aluminum laminate film. An anode active material layer includes an agglomerated graphite material in which a plurality of primary particles made of graphite having fine pores are agglomerated so that the orientation planes thereof are not parallel to each other, at least in part, to form secondary particles. In the agglomerated graphite material, the total volume of fine pores with a diameter from 10 nm to 1×105 nm inclusive estimated by mercury porosimetry ranges from 0.5 cm3/g to 1.5 cm3/g inclusive per unit weight.
摘要翻译：提供了能够获得高容量并减少其膨胀的电池。通过层压具有隔板和电解质的阴极和阳极之间形成层压体并螺旋卷绕层压体的螺旋卷绕电极体包括在由铝层压膜制成的封装构件中。阳极活性物质层包括附聚石墨材料，其中由具有细孔的石墨制成的多个初级粒子凝聚，使得其取向平面彼此不平行，至少部分形成二次粒子。在附聚石墨材料中，通过水银孔率法测定的直径为10nm〜1×105nm的细孔的总体积为0.5cm 3 / g〜1.5cm 3 / g，单位面积重量。

22. 发明申请

US20070298322A1 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：US20070298322A1
公开(公告)日：2007-12-27
申请号：US11694187
申请日：2007-03-30
申请人： Takeru Yamamoto , Takehiko Tanaka , Tomitaro Hara , Hirouki Akashi
发明人： Takeru Yamamoto , Takehiko Tanaka , Tomitaro Hara , Hirouki Akashi
IPC分类号： H01M4/48
CPC分类号： H01M10/0569 , H01M4/628 , H01M10/4235 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery is provided. The nonaqueous electrolyte secondary battery includes a cathode; an anode containing at least an anode active material and a conductive agent; and a nonaqueous electrolyte, wherein the anode has an anode mixture, the anode mixture containing 1.5 wt % or more to 10 wt % or less aluminum oxide which has an average particle diameter of 0.1 μm or more to 5.0 μm or less.
摘要翻译：提供非水电解质二次电池。非水电解质二次电池包括阴极; 含有至少阳极活性物质和导电剂的阳极; 和非水电解质，其中所述阳极具有阳极混合物，所述阳极混合物含有平均粒径为0.1μm以上至5.0μm以下的氧化铝的1.5重量％以上10重量％以下。

23. 发明授权

US07311996B2 Non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US07311996B2
公开(公告)日：2007-12-25
申请号：US10472797
申请日：2003-01-28
申请人： Hidetoshi Ito , Yoshiaki Naruse , Takeru Yamamoto
发明人： Hidetoshi Ito , Yoshiaki Naruse , Takeru Yamamoto
IPC分类号： H01M4/02
CPC分类号： H01M4/13 , H01M4/364 , H01M4/582 , H01M4/587 , H01M4/62 , H01M10/0431 , H01M10/446 , H01M2004/027
摘要： The present invention relates to a non-aqueous electrolyte secondary battery in which a spirally coiled battery element obtained by spirally coiling an anode (3) and a cathode (2) through a separator (4) is accommodated in a battery can (5) filled with a non-aqueous electrolyte. A fluoride MFn (M indicates at least one metal selected from between Cu, Ni, Ag, Ti, Sn and Cr, and n is an integer.) is included in the anode before an initial charging operation, and assuming that the initial charging capacity of the battery is Q [mAh] and a Faraday constant is F [C/mol], an amount m [mol] of the fluoride MFn included in the anode is located within a range represented by the following expression 0.0036 Q/nF≦m≦0.36 Q/nF.
摘要翻译：本发明涉及一种非水电解质二次电池，其中通过将阳极（3）和阴极（2）通过隔板（4）螺旋卷绕而获得的螺旋卷绕的电池元件容纳在填充的电池罐（5）中与非水电解质。在初始充电操作之前，阳极中包含氟化物MF（M表示选自Cu，Ni，Ag，Ti，Sn和Cr中的至少一种金属，n是整数）），并且假设电池的初始充电容量为Q [mAh]，法拉第常数为F [C / mol]，则阳极中包含的氟化物MF N n N的量m [mol] 位于由以下表达式表示的范围内<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.0036 Q / nF <= m <= 0.36 Q / nF。 line-formula description =“In-line Formulas”end =“tail”？>

24. 发明申请

US20070117015A1 ANODE ACTIVE MATERIAL AND BATTERY 有权
标题翻译：阳极活性材料和电池
公开(公告)号：US20070117015A1
公开(公告)日：2007-05-24
申请号：US11553336
申请日：2006-10-26
申请人： Takeru Yamamoto , Tomoyuki Nakamura , Yuji Uchida , Yukifumi Takeda , Takehiko Suwa , Gentaro Kano , Takahiro Endo
发明人： Takeru Yamamoto , Tomoyuki Nakamura , Yuji Uchida , Yukifumi Takeda , Takehiko Suwa , Gentaro Kano , Takahiro Endo
IPC分类号： H01M4/58 , H01M10/40
CPC分类号： H01M4/133 , H01M4/587 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M10/0587
摘要： A battery capable of obtaining a high capacity and reducing its expansion is provided. A spirally wound electrode body formed through laminating a cathode and an anode with a separator and an electrolyte in between to form a laminate and spirally winding the laminate is included in a package member made of an aluminum laminate film. An anode active material layer includes an agglomerated graphite material in which a plurality of primary particles made of graphite having fine pores are agglomerated so that the orientation planes thereof are not parallel to each other, at least in part, to form secondary particles. In the agglomerated graphite material, the total volume of fine pores with a diameter from 10 nm to 1×105 nm inclusive estimated by mercury porosimetry ranges from 0.5 cm3/g to 1.5 cm3/g inclusive per unit weight.
摘要翻译：提供了能够获得高容量并减少其膨胀的电池。通过层压具有隔板和电解质的阴极和阳极之间形成层压体并螺旋卷绕层压体的螺旋卷绕电极体包括在由铝层压膜制成的封装构件中。阳极活性物质层包括附聚石墨材料，其中由具有细孔的石墨制成的多个初级粒子凝聚，使得其取向平面彼此不平行，至少部分形成二次粒子。在附聚石墨材料中，通过水银孔隙率法估算的直径为10nm至1×10 5 nm的细孔的总体积为0.5cm 3 / g至1.5 cm 3 / g，每单位重量。

25. 发明申请

US20050079421A1 Anode and battery 审中-公开
标题翻译：阳极和电池
公开(公告)号：US20050079421A1
公开(公告)日：2005-04-14
申请号：US10935827
申请日：2004-09-08
申请人： Isamu Konishiike , Takeru Yamamoto , Tomoo Takada , Kenichi Kawase , Yukio Miyaki
发明人： Isamu Konishiike , Takeru Yamamoto , Tomoo Takada , Kenichi Kawase , Yukio Miyaki
IPC分类号： H01M4/02 , H01M4/13 , H01M4/38 , H01M4/40 , H01M4/66 , H01M10/052 , H01M10/36
CPC分类号： H01M4/662 , H01M4/0471 , H01M4/13 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/661 , H01M10/052 , H01M2004/021 , H01M2004/027 , H01M2220/30
摘要： The invention provides an anode capable of improving battery characteristics such as cycle characteristics and a battery using it. An anode current collector is provided with an anode active material layer. The anode active material layer contains at least one from the group consisting of simple substances, alloys, and compounds of silicon or the like capable of forming an alloy with Li. Further, the anode active material layer is formed by vapor-phase deposition method or the like, and is alloyed with the anode current collector. Further, Li of from 0.5% to 40% of an anode capacity is previously inserted in the anode active material layer. Therefore, when Li is consumed due to reaction with an electrolyte or the like, Li can be refilled, and potential raise of the anode can be inhibited in the final stage of discharge.
摘要翻译：本发明提供一种能够改善诸如循环特性的电池特性的阳极和使用它的电池。阳极集电器设置有阳极活性材料层。负极活性物质层含有能够与Li形成合金的单质，合金，硅等的化合物中的至少一种。此外，阳极活性物质层通过气相沉积法等形成，并与阳极集电体合金化。此外，将负极活性物质层的0.5〜40％的Li预先插入。因此，当由于与电解质等的反应而消耗Li时，可以重新填充Li，并且在最后放电阶段可以抑制阳极的升高。

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