公开(公告)号：US08137843B2

公开(公告)日：2012-03-20

申请号：US11853546

申请日：2007-09-11

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Tomokazu Morita

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Tomokazu Morita

IPC分类号： H01M4/131 ,  C01G23/04

CPC分类号： H01M4/485 ,  B60L11/123 ,  B60L11/185 ,  B60L11/1877 ,  B60L11/1879 ,  B60L11/1881 ,  B60L11/1892 ,  B60L11/1894 ,  C01G23/002 ,  C01G33/006 ,  C01G35/006 ,  C01G39/006 ,  C01G41/006 ,  C01P2006/40 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1083 ,  H01M2/1094 ,  H01M10/0583 ,  H01M10/0585 ,  H01M10/0587 ,  H01M10/425 ,  H01M10/482 ,  H01M10/486 ,  H01M2200/00 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/34

摘要： A negative electrode active material contains a metal-displaced lithium-titanium oxide of a ramsdellite structure expressed by the formula Li(16/7)-xTi(24/7)-yMyO8 (where M is at least one metal element selected from the group consisting of Nb, Ta, Mo, and W, and x and y are respectively numbers in the range of 0

摘要翻译： 负极活性物质含有由式Li（16/7）-xTi（24/7）-yMyO8（其中M是选自基团中的至少一种金属元素）表示的倾斜晶体结构的金属取代的锂钛氧化物 由Nb，Ta，Mo和W组成，x和y分别为0

公开(公告)号：US20120003527A1

公开(公告)日：2012-01-05

申请号：US13231056

申请日：2011-09-13

申请人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

发明人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

IPC分类号： H01M2/02

CPC分类号： H01M2/32 ,  H01M2/0217 ,  H01M2/0257 ,  H01M2/06 ,  H01M2/20 ,  H01M2/26 ,  H01M2/30 ,  H01M4/02 ,  H01M4/38 ,  H01M4/386 ,  H01M4/485 ,  H01M4/661 ,  H01M6/42 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/058 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2220/20 ,  H01M2300/0028 ,  Y02E60/122 ,  Y02P70/54

摘要： A nonaqueous electrolyte secondary battery, having an internal resistance of 10 mΩ or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator interposed between the negative electrode and the positive electrode, a negative electrode lead having one end connected to the negative electrode, and a negative electrode terminal attached to the outer container so as to be connected electrically to the other end of the negative electrode lead, at least the surface of the negative electrode terminal which is connected to the negative electrode lead being formed of aluminum alloy with an aluminum purity of less than 99 wt. % containing at least one metal selected from the group consisting of Mg, Cr, Mn, Cu, Si, Fe and Ni.

公开(公告)号：US20110262800A1

公开(公告)日：2011-10-27

申请号：US13173130

申请日：2011-06-30

申请人： Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

发明人： Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

IPC分类号： H01M4/485 ,  H01M2/10 ,  H01M10/056

CPC分类号： H01M4/485 ,  H01M2/1061 ,  H01M10/052 ,  H01M10/0569 ,  H01M10/0587 ,  H01M10/425 ,  H01M2004/021

摘要： A nonaqueous electrolyte battery is provided and includes: a negative electrode including a lithium titanium composite oxide showing an X-ray diffraction pattern in which each of main peak intensities of rutile TiO2, anatase TiO2 and Li2TiO3 is 5 or less with respect to a main peak intensity of ramsdellite lithium titanate of 100; a positive electrode; and a nonaqueous electrolyte.

摘要翻译： 提供了一种非水电解质电池，包括：包含显示X射线衍射图的锂钛复合氧化物的负极，其中金红石TiO 2，锐钛矿型TiO 2和Li 2 TiO 3的主峰强度各自相对于主峰为5以下 枸橼酸钛酸锂的强度为100; 正极; 和非水电解质。

公开(公告)号：US08043739B2

公开(公告)日：2011-10-25

申请号：US12981756

申请日：2010-12-30

申请人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

发明人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

IPC分类号： H01M2/26

CPC分类号： H01M2/32 ,  H01M2/0217 ,  H01M2/0257 ,  H01M2/06 ,  H01M2/20 ,  H01M2/26 ,  H01M2/30 ,  H01M4/02 ,  H01M4/38 ,  H01M4/386 ,  H01M4/485 ,  H01M4/661 ,  H01M6/42 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/058 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2220/20 ,  H01M2300/0028 ,  Y02E60/122 ,  Y02P70/54

摘要： A nonaqueous electrolyte secondary battery, having an internal resistance of 10 mΩ or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator interposed between the negative electrode and the positive electrode, a negative electrode lead having one end connected to the negative electrode, and a negative electrode terminal attached to the outer container so as to be connected electrically to the other end of the negative electrode lead, at least the surface of the negative electrode terminal which is connected to the negative electrode lead being formed of aluminum alloy with an aluminum purity of less than 99 wt. % containing at least one metal selected from the group consisting of Mg, Cr, Mn, Cu, Si, Fe and Ni.

公开(公告)号：US20110076557A1

公开(公告)日：2011-03-31

申请号：US12888889

申请日：2010-09-23

申请人： Haruchika Ishii ,  Toshihide Arikawa ,  Hirotada Tahara ,  Masataka Shikota ,  Kazuko Takanezawa ,  Hiroki Inagaki ,  Yuichi Kikuma ,  Yoshiaki Asami

发明人： Haruchika Ishii ,  Toshihide Arikawa ,  Hirotada Tahara ,  Masataka Shikota ,  Kazuko Takanezawa ,  Hiroki Inagaki ,  Yuichi Kikuma ,  Yoshiaki Asami

IPC分类号： H01M6/14 ,  H01M4/525 ,  H01M4/505 ,  H01M4/52 ,  H01M4/485 ,  H01M2/14

CPC分类号： H01M10/0525 ,  B60L3/0046 ,  B60L11/126 ,  B60L11/14 ,  B60L11/1872 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2210/40 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/581 ,  H01M4/5815 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/0566 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2010/4292 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7241

摘要： According to one embodiment, there is provided a nonaqueous electrolyte battery. The negative electrode of the battery includes a negative electrode active material which can absorb and release lithium ions at a negative electrode potential of 0.4 V (V.S. Li/Li+) or more. The battery satisfying the following equations (I) and (II): 1≦Q2/Q1   (I) 0.5≦C/A≦0.999   (II)

摘要翻译： 根据一个实施例，提供一种非水电解质电池。 电池的负极包括能够以0.4V（V.S.Li / Li +）以上的负极电位吸收和释放锂离子的负极活性物质。 满足以下等式（I）和（II）的电池：1＆nlE; Q2 / Q1（I）0.5＆nlE; C / A＆nlE; 0.999（II）

公开(公告)号：US20110033751A1

公开(公告)日：2011-02-10

申请号：US12897896

申请日：2010-10-05

申请人： Yumi Fujita ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Norio Takami

发明人： Yumi Fujita ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Norio Takami

IPC分类号： H01M2/18 ,  H01M4/485

CPC分类号： H01M10/0525 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2200/12 ,  H01M2/1077 ,  H01M2/16 ,  H01M2/1653 ,  H01M4/131 ,  H01M4/661 ,  H01M10/058 ,  H01M10/0583 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/705 ,  Y02T10/7077

摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Lithium ion insertion potential of 0.4 V (vs. Li/Li+) or more. The separator is provided between the positive electrode and the negative electrode. The separator has a porosity of 50% or more and a pore diameter distribution in which a median diameter is larger than a mode diameter. The porosity and the pore diameter distribution are measured by mercury porosimetry. A surface roughness of the negative electrode is larger than the mode diameter.

摘要翻译： 非水电解质电池包括正极，负极，隔板和非水电解质。 负极含有锂离子插入电位为0.4V（相对于Li / Li +）以上的负极活性物质。 隔膜设置在正极和负极之间。 隔膜具有50％以上的孔隙率和中值粒径大于模式直径的孔径分布。 通过水银孔率法测量孔隙度和孔径分布。 负极的表面粗糙度大于模式直径。

公开(公告)号：US07858234B2

公开(公告)日：2010-12-28

申请号：US11531142

申请日：2006-09-12

申请人： Hideaki Morishima ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Shinsuke Matsuno ,  Yumi Fujita ,  Norio Takami

发明人： Hideaki Morishima ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Shinsuke Matsuno ,  Yumi Fujita ,  Norio Takami

IPC分类号： H01M4/36 ,  H01M4/38 ,  H01M4/00 ,  H01M4/50 ,  H01M4/505 ,  H01M4/58

CPC分类号： H01M4/136 ,  H01M4/131 ,  H01M4/364 ,  H01M4/485 ,  H01M4/5825 ,  H01M10/052

摘要： A nonaqueous electrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a lithium-transition metal composite oxide and at least one kind of oxide selected from a group consisting of FePO4, Li3Fe2(PO4)3, LiFeP2O7, Fe4(P2O7)3, Fe2(SO4) 3, and V2O5.

摘要翻译： 非水电解质电池包括含有氧化钛，正极和非水电解质的负极。 正极包含锂 - 过渡金属复合氧化物和选自FePO 4，Li 3 Fe 2（PO 4）3，LiFeP 2 O 7，Fe 4（P 2 O 7）3，Fe 2（SO 4）3和V 2 O 5）中的至少一种氧化物。

公开(公告)号：US07833664B2

公开(公告)日：2010-11-16

申请号：US11687844

申请日：2007-03-19

申请人： Yumi Fujita ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Norio Takami

发明人： Yumi Fujita ,  Hiroki Inagaki ,  Hidesato Saruwatari ,  Norio Takami

IPC分类号： H01M2/16 ,  H01M6/10 ,  H01M4/58

CPC分类号： H01M10/0525 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2200/12 ,  H01M2/1077 ,  H01M2/16 ,  H01M2/1653 ,  H01M4/131 ,  H01M4/661 ,  H01M10/058 ,  H01M10/0583 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/705 ,  Y02T10/7077

摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Lithium ion insertion potential of 0.4 V (vs. Li/Li+) or more. The separator is provided between the positive electrode and the negative electrode. The separator has a porosity of 50% or more and a pore diameter distribution in which a median diameter is larger than a mode diameter. The porosity and the pore diameter distribution are measured by mercury porosimetry. A surface roughness of the negative electrode is larger than the mode diameter.

摘要翻译： 非水电解质电池包括正极，负极，隔板和非水电解质。 负极含有锂离子插入电位为0.4V（相对于Li / Li +）以上的负极活性物质。 隔膜设置在正极和负极之间。 隔膜具有50％以上的孔隙率和中值粒径大于模式直径的孔径分布。 通过水银孔率法测量孔隙度和孔径分布。 负电极的表面粗糙度大于模式直径。

公开(公告)号：US20100201326A1

公开(公告)日：2010-08-12

申请号：US12765587

申请日：2010-04-22

申请人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yuji Sato

发明人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yuji Sato

IPC分类号： H02J7/04

CPC分类号： H01M10/4207 ,  B60L3/0046 ,  B60L7/14 ,  B60L11/185 ,  B60L11/1862 ,  B60L2200/26 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/661 ,  H01M10/052 ,  H01M10/44 ,  H01M10/448 ,  H01M10/613 ,  H01M10/625 ,  H01M10/627 ,  H01M10/6563 ,  H01M10/657 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： A storage battery system includes a battery module including nonaqueous electrolyte secondary batteries. The storage battery system further includes a temperature sensor which measures a temperature of the battery module, a voltmeter which measures a voltage of each of the nonaqueous electrolyte secondary batteries and a charge control unit which controls a maximum end-of-charge voltage V1 (V) of the nonaqueous electrolyte secondary batteries to fall within the range defined in formula (1) given below when the temperature of the battery module is not lower than 45° C. and is not higher than 90° C.: 0.85×V0≦V1≦0.96×V0  (1)

摘要翻译： 蓄电池系统包括具有非水电解质二次电池的电池模块。 蓄电池系统还包括测量电池模块的温度的温度传感器，测量每个非水电解质二次电池的电压的电压表以及控制最大充电电压V1（V）的充电控制单元 ），当电池组件的温度不低于45℃且不高于90℃时，非水电解质二次电池落入下面给出的式（1）中定义的范围内：0.85×V0＆nlE; V1＆nlE ; 0.96×V0（1）

公开(公告)号：US07648537B2

公开(公告)日：2010-01-19

申请号：US11233184

申请日：2005-09-23

申请人： Koichi Harada ,  Hiroki Inagaki ,  Seiichi Suenaga

发明人： Koichi Harada ,  Hiroki Inagaki ,  Seiichi Suenaga

IPC分类号： H01M4/82 ,  H01M6/00 ,  H01M10/00 ,  H01M4/02

CPC分类号： H01M4/134 ,  H01M2/1673 ,  H01M4/485 ,  H01M4/581 ,  H01M4/5825 ,  H01M4/626 ,  H01M4/66 ,  H01M4/661 ,  H01M8/04291 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0585 ,  Y10T29/49108

摘要： An inorganic solid electrolytic rechargeable battery capable of offering excellent battery characteristics is disclosed. The battery has positive and negative electrodes and an inorganic electrolyte interposed therebetween. The positive and negative electrodes are each made up of an active material layer and a current collector layer. The positive electrode collector layer or the negative electrode collector layer is a conductive metal oxide layer. The negative electrode active material layer is made of lithium metals or lithium alloys. This negative active layer may alternatively be made of a material which causes an operation voltage potential of the negative electrode to become more noble than 1.0 V with respect to the potential of a metallic lithium. A complexity-reduced fabrication method of the rechargeable battery is also disclosed.

摘要翻译： 公开了能够提供优异的电池特性的无机固体电解质二次电池。 电池具有正极和负极以及插入其间的无机电解质。 正极和负极各自由活性物质层和集电体层构成。 正极集电体层或负极集电体层是导电性金属氧化物层。 负极活性物质层由锂金属或锂合金构成。 该负极活性层可以由使负极的工作电位电位相对于金属锂的电位比1.0V变得更贵的材料制成。 还公开了可再充电电池的复杂度降低的制造方法。