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1. 发明授权

US08003015B2 Composite positive electrode material for lithium ion battery and battery using the same 有权
标题翻译：用于锂离子电池和电池的复合正极材料使用它们
公开(公告)号：US08003015B2
公开(公告)日：2011-08-23
申请号：US12305914
申请日：2007-06-27
申请人： Kazuo Oki , Yasuhisa Fukumoto , Ryuichi Akagi , Kenichi Nishimura , Taketo Kaneko , Tamaki Miura , Takamitsu Saito , Mikio Kawai , Mieko Kawai, legal representative
发明人： Kazuo Oki , Yasuhisa Fukumoto , Ryuichi Akagi , Kenichi Nishimura , Taketo Kaneko , Tamaki Miura , Takamitsu Saito , Mikio Kawai
IPC分类号： H01B1/04
CPC分类号： H01M4/505 , H01M4/131 , H01M4/1391 , H01M4/621 , H01M4/625 , H01M4/661 , H01M10/0525 , H01M2004/021 , Y02T10/7011
摘要： The present invention provides a composite positive electrode material for a lithium ion battery, which is particularly excellent in high-rate discharge characteristics in a battery, and also provides a slurry, positive electrode and battery using the composite positive electrode material. The composite positive electrode material for a lithium ion battery contains: a positive electrode active material (a); a conductive material (b) having a primary particle diameter of 10 to 100 nm and/or a fibrous conductive material (c) having a fiber diameter of 1 nm to 1 μm; and a conductive material (d) having an aspect ratio of 2 to 50.
摘要翻译：本发明提供了一种用于锂离子电池的复合正极材料，其在电池中的高倍率放电特性方面特别优异，并且还提供了使用复合正极材料的浆料，正极和电池。锂离子电池用复合正极材料包含：正极活性物质（a）; 一次粒径为10〜100nm的导电材料（b）和/或纤维直径为1nm〜1μm的纤维状导电材料（c）以及纵横比为2〜50的导电材料（d）。

2. 发明申请

US20100140554A1 COMPOSITE POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERY AND BATTERY USING THE SAME 有权
标题翻译：用于锂离子电池的复合阳极电极材料及其使用的电池
公开(公告)号：US20100140554A1
公开(公告)日：2010-06-10
申请号：US12305914
申请日：2007-06-27
申请人： Kazuo Oki , Yasuhisa Fukumoto , Ryuichi Akagi , Kenichi Nishimura , Taketo Kaneko , Tamaki Miura , Takamitsu Saito , Mikio Kawai
发明人： Kazuo Oki , Yasuhisa Fukumoto , Ryuichi Akagi , Kenichi Nishimura , Taketo Kaneko , Tamaki Miura , Takamitsu Saito , Mikio Kawai
IPC分类号： H01B1/20
CPC分类号： H01M4/505 , H01M4/131 , H01M4/1391 , H01M4/621 , H01M4/625 , H01M4/661 , H01M10/0525 , H01M2004/021 , Y02T10/7011
摘要： Disclosed is a composite positive electrode material for lithium ion batteries, which especially enables to achieve excellent high-rate discharge characteristics in a battery. Also disclosed are a slurry, positive electrode and battery using such a composite positive electrode material. Specifically disclosed is a composite positive electrode material for lithium ion batteries, which contains a positive electrode active material (a), a conductive substance (b) having a primary particle diameter of 10-100 nm and/or a fibrous conductive substance (c) having a fiber diameter of from 1 nm to 1 μm, and a conductive substance (d) having an aspect ratio of 2-50. This composite positive electrode material for lithium ion batteries is obtained by mixing the conductive substance (d) with a composition containing the positive electrode active material (a), the conductive substance (b) and/or the conductive substance (c), which composition is obtained by dispersing the positive electrode active material (a), the conductive substance (b) and/or the conductive substance (c) in a solvent to a state where they are forcibly dispersed, and then agglutinating them.
摘要翻译：公开了一种用于锂离子电池的复合正极材料，其特别能够在电池中实现优异的高速率放电特性。还公开了使用这种复合正极材料的浆料，正极和电池。具体公开了包含正极活性物质（a），一次粒径为10〜100nm的导电物质（b）和/或纤维状导电性物质（c））的锂离子电池用复合正极材料，纤维直径为1nm〜1μm，长径比为2-50的导电性物质（d）。这种锂离子电池用复合正极材料通过将导电性物质（d）与含有正极活性物质（a），导电性物质（b）和/或导电性物质（c）的组合物混合而获得，该组合物通过将正极活性物质（a），导电性物质（b）和/或导电性物质（c）分散在溶剂中而成为强制分散状态，然后使其凝集而得到。

3. 发明授权

US07138208B2 Rechargeable lithium ion battery 有权
标题翻译：锂离子充电电池
公开(公告)号：US07138208B2
公开(公告)日：2006-11-21
申请号：US09939711
申请日：2001-08-28
申请人： Yuuji Tanjo , Yasuhiko Ohsawa , Hideaki Horie , Tatsuhiro Fukuzawa , Mikio Kawai , Tomaru Ogawa
发明人： Yuuji Tanjo , Yasuhiko Ohsawa , Hideaki Horie , Tatsuhiro Fukuzawa , Mikio Kawai , Tomaru Ogawa
IPC分类号： H01M2/16 , H01M2/18
CPC分类号： H01M10/0525 , H01M4/02 , H01M4/131 , H01M4/366 , H01M4/505 , H01M10/0568 , H01M2004/021 , H01M2004/028 , Y02T10/7011
摘要： A rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode includes a active material layer containing a positive electrode active material with the particle diameter of 5 μm or less and having the thickness at a range of 20 to 80 μm. Another rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode has two active material layers, each of which contains a positive electrode active material with a different diameter and has the thickness at a range of 20 to 30 μm.
摘要翻译：具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液，其中正极包括含有粒径为5μm或更小的正极活性材料并且厚度为20-80μm的活性材料层。另一种具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液，其中正极具有两个活性物质层，每个活性物质层包含具有不同直径的正极活性材料，其厚度在20至30μm的范围内。

4. 发明申请

US20060228631A1 Secondary battery electrode and non-aqueous electrolyte secondary battery using the same 审中-公开
标题翻译：二次电池电极和使用其的非水电解质二次电池
公开(公告)号：US20060228631A1
公开(公告)日：2006-10-12
申请号：US11332466
申请日：2006-01-17
申请人： Tamaki Miura , Junji Katamura , Mikio Kawai
发明人： Tamaki Miura , Junji Katamura , Mikio Kawai
IPC分类号： H01M4/62 , H01M4/50 , H01M4/58 , H01M4/52
CPC分类号： H01M4/505 , H01M4/131 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/625 , H01M2004/021
摘要： A secondary battery electrode of the present invention has an electrode active material composed of particles with an average particle size of not more than 3 μm, and a conductive material contained in an amount of not less than 3 and less than 50 parts by weight with respect to 100 parts by weight of the electrode active material. The secondary battery electrode is capable of extracting a maximum effect of using fine particles as a constituent material.
摘要翻译：本发明的二次电池电极具有由平均粒径为3μm以下的粒子构成的电极活性物质，导电性物质的含量为3重量份以上且小于50重量份，相对于至100重量份的电极活性物质。二次电池电极能够提取使用细颗粒作为构成材料的最大效果。

5. 发明授权

US06489053B1 Multilayer battery cell and method of producing same 失效
标题翻译：多层电池及其制造方法
公开(公告)号：US06489053B1
公开(公告)日：2002-12-03
申请号：US09631788
申请日：2000-08-03
申请人： Hideaki Horie , Takaaki Abe , Mikio Kawai , Yasuhiko Ohsawa , Yuuji Tanjou , Osamu Shimamura , Tatsuhiro Fukuzawa
发明人： Hideaki Horie , Takaaki Abe , Mikio Kawai , Yasuhiko Ohsawa , Yuuji Tanjou , Osamu Shimamura , Tatsuhiro Fukuzawa
IPC分类号： H01M200
CPC分类号： H01M10/058 , H01M2/1673 , H01M6/40 , H01M10/0436 , H01M10/0525
摘要： A multilayer battery cell comprises an ion-conductive separator film. A positive electrode layer is disposed on one surface of the separator film. A negative electrode layer is disposed on the other surface of the separator film. A first conductive layer is disposed on the positive electrode layer and electrically connected to the same. A second conductive layer is disposed on the negative electrode layer and electrically connected to the same. The positive and negative electrode layers and the first and second conductive layers are each produced by employing a spraying process.
摘要翻译：多层电池单元包括离子传导隔膜。正极层设置在隔膜的一个表面上。负极层设置在隔膜的另一个表面上。第一导电层设置在正电极层上并与其电连接。第二导电层设置在负电极层上并与其电连接。正极和负极层以及第一和第二导电层各自通过使用喷涂工艺制造。

6. 发明授权

US06284404B1 Battery and gas effluent system therefor 有权
标题翻译：电池和排气系统
公开(公告)号：US06284404B1
公开(公告)日：2001-09-04
申请号：US09366957
申请日：1999-08-04
申请人： Hideaki Horie , Mikio Kawai , Yasuhiko Ohsawa , Takaaki Abe , Toyoaki Nakagawa , Osamu Shimamura , Yuuji Tanjo , Ken Iwai
发明人： Hideaki Horie , Mikio Kawai , Yasuhiko Ohsawa , Takaaki Abe , Toyoaki Nakagawa , Osamu Shimamura , Yuuji Tanjo , Ken Iwai
IPC分类号： H01M212
CPC分类号： H01M2/12 , H01M6/10 , H01M6/42 , H01M10/0525 , Y02E60/122
摘要： A vehicle (V) includes a battery enclosure (152) enclosing a battery system (B). Each battery (Bn) includes a cell (1) that comprises a rolled lamination (LM) of a positive sheet electrode (11) having layers (13) of positive-pole-oriented active substance coated on both side of a charge collecting sheet (12), a negative sheet electrode (21) having layers (23) of negative-pole-oriented active substance coated on both sides of another charge collecting sheet (22), and electrolyte-containing separator (31) between the layers of active substances. The batter further includes a cell enclosure (2) totally enclosing the cell. A gas effluent system (100) for the battery system comprises a gas release system (RSn) for generated gas in the cell of each battery to be released outside the cell enclosure, and a gas discharge system (DS) for released gas to be discharged outside the battery enclosure. The gas release system comprises gas release circuitry including a network (NT) of blanks (Cp: P=1,2, . . . , q, . . . ) formed in the lamination, e.g. pointed or zoned blanks (14, 14A, 15, 16, 17, 18) formed in the layer(s) of active substance(s) and/or the charge collecting electrode(s), a blank space (Sp) between the cell and the cell enclosure, and release valve (4a, 6a). The gas discharge system comprises a gas discharge circuit (DC) communicable with the gas release circuitry, and provided as a draft controllable ducting (150, 170) defined between a floor panel (153) of vehicle body (VB) and a wall of the battery enclosure.
摘要翻译：车辆（V）包括封闭电池系统（B）的电池外壳（152）。每个电池（Bn）包括电池（1），其包括具有涂覆在电荷收集片材的两面上的正极取向活性物质层（13）的正片状电极（11）的卷绕层压体（LM） 12），具有涂覆在另一个电荷收集片（22）两侧的负极取向活性物质层（23）的负片状电极（21）和活性物质层之间的含电解质的隔离物（31）。面糊还包括完全包围单元的单元壳体（2）。用于电池系统的气体流出物系统（100）包括用于在每个电池的单元中产生的气体的气体释放系统（RSn），以释放到电池外壳外部;以及气体放电系统（DS），用于放电的放电气体在电池盒外面。气体释放系统包括气体释放电路，其包括在层压中形成的坯料（Cp：P = 1,2，...，q，...）的网络（NT）形成在一个或多个活性物质层和/或电荷收集电极层中的尖锐或分区的空白（14,14A，15,16,17,18），电池之间的空白空间（Sp）和电池外壳以及释放阀（4a，6a）。气体放电系统包括可与气体释放电路连通的气体放电回路（DC），并且被设置为限定在车体（VB）的地板面板（153）与车身（VB）的壁之间的可牵引的导管（150,170）电池外壳。

7. 发明授权

US6160375A Charge controlling device and method for multi-cell battery, and electric vehicle provided with change controlling 失效
标题翻译：多节电池充电控制装置及方法，以及配备变更控制的电动车
公开(公告)号：US6160375A
公开(公告)日：2000-12-12
申请号：US310584
申请日：1999-05-12
申请人： Hideaki Horie , Toyoaki Nakagawa , Mikio Kawai , Yuji Tanjo , Takaaki Abe , Ken Iwai
发明人： Hideaki Horie , Toyoaki Nakagawa , Mikio Kawai , Yuji Tanjo , Takaaki Abe , Ken Iwai
IPC分类号： B60L11/18 , H01M10/42 , H02J7/00 , H02J7/02
CPC分类号： H02J7/0021 , H02J7/0016 , Y02T10/7055
摘要： This invention relates to a lithium ion multi-cell battery (15) wherein plural lithium ion cells (C.sub.n) are arranged in series. Each cell comprises a positive electrode of manganese/spinal oxide and a negative electrode. A first Zener diode (Z.sub.n 1) and first resistor (R.sub.n 1) are connected in series between the electrodes. By setting the Zener voltage (VZ1) of the first Zener diode (Z.sub.n 1) equal to the cell voltage VL of the responding cell (C.sub.n) when positive electrode crystal phase transport stars in that cell (C.sub.n), the charge amount of each cell is made uniform.
摘要翻译：本发明涉及多个锂离子电池（Cn）串联布置的锂离子多池电池（15）。每个电池包括锰/脊柱氧化物的正极和负极。第一齐纳二极管（Zn1）和第一电阻器（Rn1）串联连接在电极之间。通过在正电极晶体相转移恒星（Cn）中设定第一齐纳二极管（Zn1）的齐纳电压（VZ1）等于响应电池（Cn）的电池电压VL，每个电池的充电量为制服

8. 发明授权

US6127806A State of charge indicator 有权
标题翻译：充电指示灯
公开(公告)号：US6127806A
公开(公告)日：2000-10-03
申请号：US311884
申请日：1999-05-14
申请人： Yuji Tanjo , Toyoaki Nakagawa , Hideaki Horie , Takaaki Abe , Ken Iwai , Mikio Kawai
发明人： Yuji Tanjo , Toyoaki Nakagawa , Hideaki Horie , Takaaki Abe , Ken Iwai , Mikio Kawai
IPC分类号： B60L3/00 , B60L11/14 , G01R31/36 , H01M10/48 , H02J7/00 , G01N27/416
CPC分类号： G01R31/3624 , G01R31/3675
摘要： A state of charge indicator of a lithium ion battery computes a state of charge (SOC) corresponding to a cell open circuit voltage from a SOC-cell open circuit voltage characteristic map, and displays the SOC on a display device. Herein, the SOC-cell open circuit voltage characteristics are obtained by defining the battery charge amount when the open circuit voltage of the cell is 3.9 V as SOC=100%, and defining the battery charge amount when the open circuit voltage of the cell is 3.5 V as SOC=100%. By defining SOC=100% and SOC=0% in this way, the SOC can be correctly computed and displayed even if the battery has deteriorated.
摘要翻译：锂离子电池的充电状态指示器根据SOC电池开路电压特性图计算与电池开路电压对应的充电状态（SOC），并将SOC显示在显示装置上。这里，当SOC = 100％时，当电池的开路电压为3.9V时，通过限定电池充电量来获得SOC电池开路电压特性，并且当电池的开路电压为 3.5 V，SOC = 100％。通过以这种方式定义SOC = 100％和SOC = 0％，即使电池劣化，也可以正确地计算和显示SOC。

9. 发明申请

US20080248355A1 Hydrogen Storage Material, Hydrogen Storage Structure, Hydrogen Storage, Hydrogen Storage Apparatus, Fuel Cell Vehicle, and Method of Manufacturing Hydrogen Storage Material 审中-公开
标题翻译：储氢材料，储氢结构，氢存储，储氢装置，燃料电池车及制氢方法
公开(公告)号：US20080248355A1
公开(公告)日：2008-10-09
申请号：US11885768
申请日：2006-03-09
申请人： Junji Katamura , Mikio Kawai
发明人： Junji Katamura , Mikio Kawai
IPC分类号： H01M4/00 , B29C65/00
CPC分类号： C01B3/0084 , B01J20/20 , B82Y30/00 , C01B3/0021 , C01B32/22 , H01M4/383 , H01M8/04216 , H01M8/065 , Y02E60/325 , Y02E60/327 , Y02E60/328 , Y10T156/1002
摘要： A hydrogen storage material including: molecular layers L1 to Li+2 which are stacked on one another in parallel and mainly composed of six-membered rings having carbon atoms; and protrusions Pr1a to Pri protruding from atomic planes of adjacent molecular layers L1 to Li+2 by lengths of not more than interlayer distances d1 to di+2 of the adjacent molecular layers.
摘要翻译：一种储氢材料，包括：分别层叠L 1〜L 1 + 2 +，它们彼此平行并且主要由具有碳原子的六元环组成; 并且从相邻分子层L 1到L i + 2的原子面突出的突起Pr 1a至Pr 11a，通过不超过相邻分子层的层间距离d 1至d i + 2的长度。

10. 发明授权

US06278280B1 Battery inactivation detection device 有权
标题翻译：电池灭活检测装置
公开(公告)号：US06278280B1
公开(公告)日：2001-08-21
申请号：US09311630
申请日：1999-05-14
申请人： Hideaki Horie , Toyoaki Nakagawa , Mikio Kawai , Yuji Tanjo , Takaaki Abe , Ken Iwai
发明人： Hideaki Horie , Toyoaki Nakagawa , Mikio Kawai , Yuji Tanjo , Takaaki Abe , Ken Iwai
IPC分类号： G01N27416
CPC分类号： G01R31/3658 , B60L11/1851 , G01R31/007 , G01R31/3648 , H01M6/5044 , H01M10/482 , H01M2200/00 , Y02T10/7005 , Y02T10/705
摘要： A cell which has become inactive is detected in a multi-cell battery (15) comprising plural cells (Cn). An inactivity detecting circuit comprising a signal generator (Dn1) and a diode (Dn2) connected in series, is connected in parallel with the cell (Cn) When the cell becomes inactive, the signal generator (Dn1) emits a signal to indicate the state of the cell. Hence, it is possible to economically detect loss of cell activity.
摘要翻译：在包含多个单元（Cn）的多单元电池（15）中检测到已变为无效的单元。包括串联连接的信号发生器（Dn1）和二极管（Dn2）的不活动检测电路与单元（Cn）并联连接。当单元变为无效时，信号发生器（Dn1）发出指示状态的信号的细胞。因此，可以经济地检测细胞活性的损失。

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