公开(公告)号：US20070229034A1

公开(公告)日：2007-10-04

申请号：US11688461

申请日：2007-03-20

申请人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

发明人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

IPC分类号： H02J7/00

CPC分类号： H01M10/441 ,  H01M4/131 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H02J7/0022 ,  Y02T10/7011 ,  Y02T10/7055

摘要： A battery module system includes a battery module and a control member. The battery module comprises battery units are connected in series. Each of the battery units comprises a unit cell having a voltage variation rate A (mV/% SOC) at a full charge voltage VH1 (V) is larger than 20 (mV/% SOC), which is a value obtained when the unit cell is charged at a current of 1 C at 25° C. The control member controls current to a current I1 until a maximum value Vmax (V) among the voltage of each unit cell reaches the full charge voltage VH1 (V) and then controls a voltage of the battery module to a voltage V2 (V) given by the following equation (1): V2=VH2×n   (1)

摘要翻译： 电池模块系统包括电池模块和控制构件。 电池模块包括串联的电池单元。 每个电池单元包括在完全充电电压V H1（V）下的电压变化率A（mV /％SOC）大于20（mV /％SOC）的单电池，其中 是当在25℃下以1C的电流对单元进行充电时获得的值。控制构件将电流控制为电流I 1，直到最大值V最大值 V2 = V H2 xn（1）<？in-line-formula description =“ 在线公式“end =”tail“？>

公开(公告)号：US09257727B2

公开(公告)日：2016-02-09

申请号：US12051986

申请日：2008-03-20

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

IPC分类号： H01M2/20 ,  H01M10/48 ,  H01M10/052

CPC分类号： H01M10/482 ,  H01M2/206 ,  H01M10/052 ,  Y02T10/7011

摘要： An assembled battery includes a conductive filler, a first cell, a second cell. The first cell includes a flat first electrode tab made of aluminum or an aluminum alloy. The second cell includes a flat second electrode tab made of aluminum or an aluminum alloy. The second electrode tab is electrically connected to the first electrode tab through the conductive filler intervening between the first cell and the second cell and through weld surfaces of the first cell and the second cell which are at least partly welded to each other.

摘要翻译： 组合电池包括导电填料，第一电池，第二电池。 第一电池包括由铝或铝合金制成的平坦的第一电极片。 第二电池包括由铝或铝合金制成的平坦的第二电极片。 第二电极接线片通过介于第一电池和第二电池之间的导电填料并且通过至少部分地彼此焊接的第一电池和第二电池的焊接表面电连接到第一电极接线片。

公开(公告)号：US09136532B2

公开(公告)日：2015-09-15

申请号：US13690586

申请日：2012-11-30

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki

IPC分类号： H01M4/485 ,  H01M4/48 ,  C01G33/00 ,  H01M10/052

CPC分类号： H01M4/485 ,  C01G33/00 ,  C01G33/006 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/483 ,  H01M10/052 ,  Y02E60/122 ,  Y02P70/54

摘要： According to one embodiment, there is provided a active material for a battery including a complex oxide containing niobium and titanium. A ratio MNb/MTi of a mole of niobium MNb to a mole of titanium MTi in the active material satisfies either the following equation (I) or (II). 0.5≦MNb/MTi

摘要翻译： 根据一个实施方案，提供了一种用于包括含有铌和钛的复合氧化物的电池的活性材料。 铌MNb的摩尔数与活性物质中的钛的摩尔数MTi的比率MNb / MTi满足下式（I）或（II）。 0.5＆nlE; MNb / MTi <2（I）2

公开(公告)号：US09601749B2

公开(公告)日：2017-03-21

申请号：US13537890

申请日：2012-06-29

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki

IPC分类号： H01M4/64 ,  H01M2/02 ,  H01M4/131 ,  H01M4/485 ,  H01M4/02

CPC分类号： H01M4/131 ,  H01M4/485 ,  H01M2004/021

摘要： According to one embodiment, there is provided an electrode for battery. The electrode includes a current collector and an active material layer provided on the current collector. The active material layer includes a first powder of a monoclinic titanium dioxide compound and a second powder a monoclinic titanium dioxide compound. The first powder has a minor-axis average dimension of primary particles in the range from 0.5 μm to 5 μm and a major-axis average dimension of primary particles in the range from 0.5 μm to 20 μm. The second powder has a minor-axis average dimension of primary particles in the range from 0.01 μm to 0.3 μm and a major-axis average dimension of primary particles in the range from 0.5 μm to 1 μm.

公开(公告)号：US09515319B2

公开(公告)日：2016-12-06

申请号：US13281968

申请日：2011-10-26

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yorikazu Yoshida

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yorikazu Yoshida

IPC分类号： H01M4/485 ,  C01G23/00 ,  H01M4/131 ,  H01M4/02

CPC分类号： H01M4/485 ,  C01G23/002 ,  C01G33/006 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2006/40 ,  H01M4/131 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/122

摘要： According to one embodiment, a battery active material is provided. The battery active material includes monoclinic complex oxide represented by the formula LixTi1-yM1yNb2-zM2zO7+δ (0≦x≦5, 0≦y≦1, 0≦z≦2, −0.3≦δ≦0.3). In the above formula, M1 is at least one element selected from the group consisting of Zr, Si and Sn, and M2 is at least one element selected from the group consisting of V, Ta and Bi.

摘要翻译： 根据一个实施例，提供电池活性材料。 电池活性材料包括由式LixTi1-yM1yNb2-zM2zO7 +δ（0≤x≤5,0≤y≤1,0≤z≤2,0.3≤δ≤0.3）表示的单斜晶复合氧化物。 在上式中，M1是选自Zr，Si和Sn中的至少一种元素，M2是选自V，Ta和Bi中的至少一种元素。

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：US20120244442A1

公开(公告)日：2012-09-27

申请号：US13409754

申请日：2012-03-01

申请人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yorikazu Yoshida

发明人： Yasuhiro Harada ,  Norio Takami ,  Hiroki Inagaki ,  Yorikazu Yoshida

IPC分类号： H01M4/131

CPC分类号： H01M4/485 ,  C01G33/00 ,  C01G33/006 ,  C01P2002/77 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2/0202 ,  H01M2/0237 ,  H01M4/131 ,  H01M4/136 ,  H01M4/483 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/122

摘要： According to one embodiment, a battery active material includes a complex oxide containing Nb and Ti and an element M. In the active material, the molar ratio (M/Ti) of the element M to Ti satisfies the following formula (I): 0

摘要翻译： 根据一个实施方案，电池活性材料包括含有Nb和Ti的复合氧化物和元素M.在活性材料中，元素M与Ti的摩尔比（M / Ti）满足下式（I）：0

公开(公告)号：US07887955B2

公开(公告)日：2011-02-15

申请号：US11880040

申请日：2007-07-19

申请人： Hidesato Saruwatari ,  Yasuhiro Harada ,  Hiroki Inagaki ,  Norio Takami

发明人： Hidesato Saruwatari ,  Yasuhiro Harada ,  Hiroki Inagaki ,  Norio Takami

IPC分类号： H01M2/14 ,  H01M10/40 ,  H01M4/48

CPC分类号： H01M10/0583 ,  H01M2/06 ,  H01M2/1077 ,  H01M2/16 ,  H01M2/1653 ,  H01M2/266 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/425 ,  Y02E60/122

摘要： A nonaqueous electrolyte battery includes an electrode group and a nonaqueous electrolyte. The electrode group has a laminated structure in which positive electrodes and negative electrodes are alternately interposed between overlapped parts of a separator folded in a zigzag form. A Gurley value of an outermost layer of the separator is larger than that of an inner layer. The battery satisfyies the following equation (1): 3×10−5≦(X/Y)≦1.5×10−3   (1) wherein X is a rated resistance [mΩ] of the nonaqueous electrolyte battery and Y is a rated capacity [mAh] of the nonaqueous electrolyte battery.

摘要翻译： 非水电解质电池包括电极组和非水电解质。 电极组具有层叠结构，其中正极和负极交替地插入以Z字形形式折叠的隔片的重叠部分之间。 分离器的最外层的Gurley值大于内层的Gurley值。 电池满足以下等式（1）：3×10-5＆nlE;（X / Y）＆nlE; 1.5×10-3（1）其中，X是非水电解质电池的额定电阻[m＆OHgr]，Y是 非水电解质电池的额定容量[mAh]。

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。

公开(公告)号：US20080113264A1

公开(公告)日：2008-05-15

申请号：US11937042

申请日：2007-11-08

申请人： Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

发明人： Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

IPC分类号： H01M4/48 ,  H01M10/36

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的主峰强度，锐钛矿TiO 2 相对于倾吐性钛酸锂钛酸盐的主峰强度为100，Li 2 O 3 3的比例为5以下。 正极; 和非水电解质。