公开(公告)号：US07303838B2

公开(公告)日：2007-12-04

申请号：US10667863

申请日：2003-09-23

申请人： Tomokazu Morita ,  Norio Takami

发明人： Tomokazu Morita ,  Norio Takami

IPC分类号： H01M8/00

CPC分类号： H01M4/62 ,  H01M4/364 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027

摘要： The present invention provides a negative electrode active material for nonaqueous electrolyte secondary battery, including carbonaceous particles and a Si phase dispersed in the carbonaceous particles, wherein a half width of a diffraction peak of (220) plane in powder X-ray diffraction is 1.5° or more and 8° or less, and an average size of the Si phase is less than 100 nm.

摘要翻译： 本发明提供一种非水电解质二次电池用负极活性物质，其含有碳质粒子和分散在碳质粒子中的Si相，粉末X射线衍射中的（220）面的衍射峰的半值宽度为1.5° 以上且8以下，Si相的平均尺寸小于100nm。

公开(公告)号：US06696197B2

公开(公告)日：2004-02-24

申请号：US09956807

申请日：2001-09-21

申请人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita ,  Haruchika Ishii

发明人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita ,  Haruchika Ishii

IPC分类号： H01M1050

CPC分类号： H01M2/1094 ,  H01M2/0212 ,  H01M2/1061 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/617 ,  H01M10/623 ,  H01M10/647 ,  H01M10/6554 ,  H01M10/667

摘要： Disclosed is a battery pack, comprising a secondary battery unit including at least one secondary battery, the at least one secondary battery comprising an electrode group and an insulating case having the electrode group housed therein, and the battery pack further comprising a heat conductive sheet which is provided at at least a part of the surface of the secondary battery unit and has a heat conductivity higher than a heat conductivity of the case.

摘要翻译： 公开了一种电池组，其包括二次电池单元，其包括至少一个二次电池，所述至少一个二次电池包括电极组和具有容纳在其中的电极组的绝缘壳，并且所述电池组还包括导热片， 设置在二次电池单元的表面的至少一部分上，并且具有高于壳体的导热率的导热率。

公开(公告)号：US06541157B1

公开(公告)日：2003-04-01

申请号：US09635239

申请日：2000-08-09

申请人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

发明人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

IPC分类号： H01M458

CPC分类号： H01M10/0525 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M2004/021 ,  H01M2004/027

摘要： It is intended to provide a nonaqueous electrolyte battery that satisfies both of a large discharge capacity and a superior cycle life characteristic by developing a novel negative electrode material. A nonaqueous electrolyte battery uses a negative electrode active material that is a compound expressed by Formula (1): AzMXy  (1) where A is at least one element selected from the alkali metals, M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ru, Rh, Pd, Os, Ir, Pt, and Mg, X is at least one element selected from the group consisting of B, N, Al, Si, P, Ga, Ge, As, In, Sn, Sb, Pb, and Bi, 0≦z≦20, and 0.2≦y≦6.

摘要翻译： 本发明提供一种通过显影新颖的负极材料来满足放电容量大和循环寿命特性优异的非水电解质电池。 非水电解质电池使用由式（1）表示的化合物的负极活性物质：其中A为选自碱金属中的至少一种元素，M为选自Ti，V， Cr，Mn，Fe，Co，Ni，Cu，Ru，Rh，Pd，Os，Ir，Pt和Mg，X是选自B，N，Al，Si，P，Ga中的至少一种元素 ，Ge，As，In，Sn，Sb，Pb和Bi，0 <= z <= 20，0.2 <= y <= 6。

公开(公告)号：US06495291B1

公开(公告)日：2002-12-17

申请号：US09634641

申请日：2000-08-08

申请人： Tatsuoki Kohno ,  Norio Takami ,  Hiroki Inagaki ,  Tomokazu Morita ,  Shirou Takeno

发明人： Tatsuoki Kohno ,  Norio Takami ,  Hiroki Inagaki ,  Tomokazu Morita ,  Shirou Takeno

IPC分类号： H01M458

CPC分类号： H01M4/583 ,  H01M4/133 ,  H01M4/364 ,  H01M4/38 ,  H01M10/0525 ,  H01M2004/021

摘要： The present invention provides a nonaqueous electrolyte secondary battery, comprising a nonaqueous electrolyte, a positive electrode, and a negative electrode containing a negative electrode active material, wherein the negative electrode active material contains a composite material having a microstructure containing a carbon-containing phase and a crystal phase having an average size falling within a range of between 0.01 &mgr;m and 10 &mgr;m.

摘要翻译： 本发明提供一种非水电解质二次电池，其包含非水电解质，正极和含有负极活性物质的负极，其中所述负极活性物质含有具有包含含碳相的微结构的复合材料， 平均尺寸在0.01μm和10μm之间的范围内的结晶相。

公开(公告)号：US08489264B2

公开(公告)日：2013-07-16

申请号：US12726606

申请日：2010-03-18

申请人： Tomokazu Morita ,  Norio Takami ,  Hiroki Inagaki

发明人： Tomokazu Morita ,  Norio Takami ,  Hiroki Inagaki

IPC分类号： B60L11/00

CPC分类号： G01R31/3662 ,  B60L11/1851 ,  B60L11/1861 ,  B60L2240/70 ,  G01R31/3679 ,  H01M10/443 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7291 ,  Y02T90/16

摘要： A battery measuring device includes a temperature measuring unit which measures temperature T1 of a secondary battery, a resistance measuring unit which measures an AC resistance value and a DC pulse resistance value of a first discharging period of the secondary battery at the temperature T1, and an estimating unit in which an electric resistance Re1 and a reaction resistance Rc1 of the secondary battery at the temperature T1 are considered as, Re1=AC resistance value Rc1=DC pulse resistance value of the first discharging period−AC resistance value, and which estimates at least an internal resistance of the secondary battery using the temperature T1, electric resistance Re1 and reaction resistance Rc1.

摘要翻译： 电池测量装置包括测量二次电池的温度T1的温度测量单元，测量二次电池在温度T1下的交流电阻值和直流脉冲电阻值的电阻测量单元，以及 将其中将温度T1下的二次电池的电阻Re1和反应电阻Rc1作为估计单位，Re1 = AC电阻值Rc1 =第一放电周期-AC电阻值的DC脉冲电阻值， 使用温度T1，电阻Re1和反应电阻Rc1的二次电池的内阻最小。

公开(公告)号：US20100250038A1

公开(公告)日：2010-09-30

申请号：US12726606

申请日：2010-03-18

申请人： Tomokazu Morita ,  Norio Takami ,  Hiroki Inagaki

发明人： Tomokazu Morita ,  Norio Takami ,  Hiroki Inagaki

IPC分类号： G06F7/00 ,  H02J7/00

CPC分类号： G01R31/3662 ,  B60L11/1851 ,  B60L11/1861 ,  B60L2240/70 ,  G01R31/3679 ,  H01M10/443 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7291 ,  Y02T90/16

摘要： A battery measuring device includes a temperature measuring unit which measures temperature T1 of a secondary battery, a resistance measuring unit which measures an AC resistance value and a DC pulse resistance value of a first discharging period of the secondary battery at the temperature T1, and an estimating unit in which an electric resistance Re1 and a reaction resistance Rc1 of the secondary battery at the temperature T1 are considered as, Re1=AC resistance value Rc1=DC pulse resistance value of the first discharging period−AC resistance value, and which estimates at least an internal resistance of the secondary battery using the temperature T1, electric resistance Re1 and reaction resistance Rc1.

摘要翻译： 电池测量装置包括测量二次电池的温度T1的温度测量单元，测量二次电池在温度T1的第一放电周期的交流电阻值和直流脉冲电阻值的电阻测量单元，以及 将其中将温度T1下的二次电池的电阻Re1和反应电阻Rc1作为估计单位，Re1 = AC电阻值Rc1 =第一放电周期-AC电阻值的DC脉冲电阻值， 使用温度T1，电阻Re1和反应电阻Rc1的二次电池的内阻最小。

公开(公告)号：US06884548B2

公开(公告)日：2005-04-26

申请号：US10329418

申请日：2002-12-27

申请人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

发明人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

IPC分类号： H01M4/02 ,  H01M4/131 ,  H01M4/136 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/36

CPC分类号： H01M10/0525 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M2004/021 ,  H01M2004/027

摘要： It is intended to provide a nonaqueous electrolyte battery that satisfies both of a large discharge capacity and a superior cycle life characteristic by developing a novel negative electrode material. A nonaqueous electrolyte battery uses a negative electrode active material that is a compound expressed by Formula (1): AzMXy  (1) where A is at least one element selected from the alkali metals, M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ru, Rh, Pd, Os, Ir, Pt, and Mg, X is at least one element selected from the group consisting of B, N, Al, Si, P, Ga, Ge, As, In, Sn, Sb, Pb, and Bi, 0≦z≦20, and 0.2≦y≦6.

摘要翻译： 旨在提供一种通过显影新的负极材料来满足放电容量大和循环寿命特性优异的非水电解质电池。 非水电解质电池使用由式（1）表示的化合物的负极活性物质：<？in-line-formula description =“In-line formula”end =“lead”>>> < （1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中A是选自碱金属中的至少一种元素，M 是选自Ti，V，Cr，Mn，Fe，Co，Ni，Cu，Ru，Rh，Pd，Os，Ir，Pt和Mg中的至少一种元素，X是选自 由B，N，Al，Si，P，Ga，Ge，As，In，Sn，Sb，Pb和Bi组成的组，0 <= z <= 20，0.2 <= y <= 6。

公开(公告)号：US06623889B2

公开(公告)日：2003-09-23

申请号：US09739778

申请日：2000-12-20

申请人： Tomokazu Morita ,  Takahisa Ohsaki ,  Norio Takami

发明人： Tomokazu Morita ,  Takahisa Ohsaki ,  Norio Takami

IPC分类号： H01M1024

CPC分类号： H01M4/583 ,  C01B32/05 ,  H01M2/1653 ,  H01M4/133 ,  H01M10/052 ,  H01M2004/021 ,  H01M2300/0037 ,  H01M2300/0071 ,  H01M2300/0082 ,  H01M2300/0085

摘要： The present invention provides a nonaqueous electrolyte secondary battery, comprising a positive electrode, a negative electrode containing a carbon material having an immersion heat ratio (&Dgr;Hin/&Dgr;Hih) defined by formula (1), and a nonaqueous electrolyte: 1.2≦&Dgr;Hin/&Dgr;Hih≦2  (1) where &Dgr;Hih denotes the immersion heat for n-heptane of the carbon material, and &Dgr;Hin denotes the immersion heat for 1-nitropropane of the carbon material.

摘要翻译： 本发明提供一种非水电解质二次电池，其包含正极，含有具有由式（1）定义的浸入热比（DeltaHi / DeltaHi ）的碳材料的负极和非水电解质： 其中DeltaHi 表示碳材料的正庚烷的浸渍热，而DeltaHi表示碳材料的1-硝基丙烷的浸没热。

公开(公告)号：US08431272B2

公开(公告)日：2013-04-30

申请号：US12048519

申请日：2008-03-14

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

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

IPC分类号： H01M4/38 ,  H01M4/52 ,  H01M4/50

CPC分类号： H01M4/131 ,  B60K1/04 ,  B60K2001/0416 ,  B60K2001/0433 ,  B60K2001/0438 ,  H01M2/0275 ,  H01M2/0287 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/623 ,  H01M2004/021 ,  H01M2004/027

摘要： An active material including a metal oxide represented by the following formula (1): LixM1aM2bTiOz  (1) where M1 represents at least one element selected from the group consisting of Zr, Ge, Si and Al, M2 represents at least one element selected from the group consisting of Cr, Mn, Fe, Ni and Sn, Ti has an oxidation number of +4, and x, a, b and z satisfy the following requirements: 0.01≦x≦0.2, 0.005≦a≦0.1, 0.005≦b≦0.1 and 2≦z≦2.5.

摘要翻译： 包括由下式（1）表示的金属氧化物的活性材料：LixM1aM2bTiOz（1）其中M1表示选自Zr，Ge，Si和Al中的至少一种元素，M2表示选自以下的至少一种元素： 由Cr，Mn，Fe，Ni和Sn组成的组，Ti的氧化数为+4，x，a，b和z满足以下要求：0.01 @ x @ 0.2，0.005 @ a @ 0.1，0.005@b @ 0.1和2 @ z @ 2.5。

公开(公告)号：US20090053605A1

公开(公告)日：2009-02-26

申请号：US12194691

申请日：2008-08-20

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： H01M4/48 ,  C01G23/04

CPC分类号： H01M4/485 ,  C01G23/005 ,  C01P2002/72 ,  C01P2006/12

摘要： There is disclosed a negative electrode active material for a non-aqueous electrolyte battery, which comprises lithium titanium composite oxide represented by a general formula of: Li2+xTi4O9 (wherein x is 0≦x≦4). The lithium titanium composite oxide is exhibited a highest intensity peak of (002) crystal face at 2θ=10°±2°, a peak of (402) crystal face at 2θ=30°±2° and a peak of (020) crystal face at 2θ=48°±2° as measured by a powder X-ray diffractometer using Cu—Kα-ray source. A half band width of the highest intensity peak is 0.5°/2θ to 3°/2θ.

摘要翻译： 公开了一种非水电解质电池用负极活性物质，其包含由通式Li 2 + x Ti 4 O 9（其中x为0 <= x <= 4）表示的钛酸锂复合氧化物。 在2θ= 10°±2°时，（002）晶面的峰值（2θ= 30°±2°）处的（002）晶面的峰值为（020）晶体 通过使用Cu-Kalpha射线源的粉末X射线衍射仪测得的2θ= 48°±2°。 最高强度峰值的半带宽为0.5°/2θ至3°/2θ。