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41. 发明申请

US20070042274A1 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20070042274A1
公开(公告)日：2007-02-22
申请号：US11505488
申请日：2006-08-17
申请人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kouzuki , Masatoshi Nagayama
发明人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kouzuki , Masatoshi Nagayama
IPC分类号： H01M10/40 , H01M4/50 , H01M4/52 , H01M4/48 , H01M4/58
CPC分类号： H01M10/0568 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569 , H01M10/0587 , H01M2300/004
摘要： A non-aqueous electrolyte secondary battery has a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte solution. The positive electrode has a theoretical capacity per unit area from 3.0 to 4.5 mAh/cm2. The non-aqueous electrolyte solution contains ethylene carbonate (EC), ethylmethyl carbonate (EMC), and dimethyl carbonate (DMC) as solvents, and LiPF6 as an electrolyte, with volume ratios from 10 to 20% for EC, 10 to 20% for EMC, and 60 to 80% for DMC relative to all the solvents in the electrolyte solution. The concentration of the LiPF6 is from 1.30 to 1.50 mol/L.
摘要翻译：非水电解质二次电池具有正极，负极，隔膜和非水电解质溶液。正极的每单位面积的理论容量为3.0〜4.5mAh / cm 2。非水电解质溶液含有碳酸亚乙酯（EC），碳酸甲乙酯（EMC），碳酸二甲酯（DMC）作为溶剂，LiPF 6作为电解质，体积比为10〜20％对于EC，对于EMC为10至20％，对于DMC，相对于电解质溶液中的所有溶剂为60至80％。 LiPF 6 N的浓度为1.30〜1.50mol / L。

42. 发明授权

US08330427B2 Charge control circuit, and charging device and battery pack incorporated with the same 失效
标题翻译：充电控制电路，充电装置和电池组合在一起
公开(公告)号：US08330427B2
公开(公告)日：2012-12-11
申请号：US12918264
申请日：2009-01-06
申请人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
发明人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： H02J7/0081 , H01M10/441 , H01M10/465 , H01M10/486 , H02J7/0022 , H02J7/0031 , Y02T10/7055
摘要： A charge control circuit including a voltage detection section which detects a terminal voltage of a secondary battery; a primary charge processing section which performs a charge processing of acquiring, as a first terminal voltage, a terminal voltage detected by the voltage detection section while causing a charging section to charge the secondary battery; a charging suspend voltage acquiring section which causes the charging section to suspend the charge after the first terminal voltage has been acquired by the primary charge processing section, and acquires, as a second terminal voltage, a terminal voltage detected by the voltage detection section in a state that the charge is suspended; and a charging end determining section which determines whether or not the charge of the secondary battery is to be terminated.
摘要翻译：一种充电控制电路，包括检测二次电池的端子电压的电压检测部分; 主充电处理部，其进行充电处理，所述充电处理在使充电部对二次电池充电的同时，获取由所述电压检测部检测到的端子电压作为所述第一端子电压; 充电暂停电压获取部，其使所述充电部在由所述主充电处理部获取所述第一端子电压之后中止所述充电，并将所述电压检测部检测到的端子电压作为第二端子电压取得，声明该费用暂停; 以及充电结束判定部，其判断二次电池的充电是否终止。

43. 发明申请

US20110236748A1 CURRENT COLLECTOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：用于非水电解质二次电池，电极，非水电解质二次电池的电流收集器及其生产方法
公开(公告)号：US20110236748A1
公开(公告)日：2011-09-29
申请号：US13132806
申请日：2010-08-20
申请人： Takuya Nakashima , Hiroshi Temmyo
发明人： Takuya Nakashima , Hiroshi Temmyo
IPC分类号： H01M4/74 , H01M2/02 , H01M4/04 , B23K26/38
CPC分类号： H01M10/0587 , H01M2/26 , H01M4/13 , H01M4/74 , H01M4/742 , H01M10/052 , H01M10/0585 , H01M10/617 , H01M10/654 , H01M10/6553 , Y10T29/49108
摘要： A current collector includes a metal foil with a plurality of through-holes formed therein. The metal foil is divided into two regions of: a distant region distant from a connection portion to be connected to an external terminal; and a close region being close to the connection portion and having the same area as the distant region. The open area ratio of the distant region of the metal foil is larger than that of the close region. Thus, the electrical resistance of the close region is smaller than that of the distant region. Therefore, production of heat in the close region due to passage of current can be suppressed.
摘要翻译：集电器包括其中形成有多个通孔的金属箔。金属箔被分成两个区域：远离连接到外部端子的连接部分的远处; 并且靠近连接部分并且具有与远侧区域相同的面积的闭合区域。金属箔的远侧区域的开放面积比大于密闭区域的开放面积比。因此，靠近区域的电阻小于远端区域的电阻。因此，可以抑制由于电流的流过而在密闭区域产生热量。

44. 发明申请

US20100201321A1 BATTERY INTERNAL SHORT-CIRCUIT DETECTING DEVICE AND METHOD, BATTERY PACK, AND ELECTRONIC DEVICE SYSTEM 审中-公开
标题翻译：电池内部短路检测装置及方法，电池组及电子装置系统
公开(公告)号：US20100201321A1
公开(公告)日：2010-08-12
申请号：US12670796
申请日：2008-07-23
申请人： Jun Asakura , Takuya Nakashima , Toshiyuki Nakatsuji , Masato Fujikawa
发明人： Jun Asakura , Takuya Nakashima , Toshiyuki Nakatsuji , Masato Fujikawa
IPC分类号： H02J7/00
CPC分类号： H01M10/486 , B60L3/0038 , B60L3/0046 , B60L3/0069 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/025 , G01R31/382 , G01R31/389 , H01M10/052 , H01M10/425 , H01M10/448 , Y02E60/122
摘要： A battery internal short-circuit detecting device has: a battery temperature detection unit for detecting a battery temperature Tr; an ambient temperature detection unit for detecting an ambient temperature Te; an average heating value detection unit for detecting an average value Pav of battery heating values per predetermined first period ΔW1, which are generated by discharging or charging the battery; a battery temperature estimation unit for obtaining a battery temperature Tp estimated to be reached after a lapse of a predetermined second period ΔW2 since the detection of the average value Pav of the heating values, based on the average value Pav of the heating values and the ambient temperature Te; and an internal short-circuit determination unit for determining that an internal short circuit has occurred when the actual battery temperature Tr after the lapse of the second period ΔW2 is equal to or greater than the sum of the estimated battery temperature Tp and a predetermined coefficient α.
摘要翻译：电池内部短路检测装置具有：电池温度检测单元，用于检测电池温度Tr; 环境温度检测单元，用于检测环境温度Te; 平均热值检测单元，用于检测通过对电池进行放电或充电而产生的每预定第一周期的电池发热值的平均值Pav; 电池温度估计单元，用于获得在经过预定的第二时段＆Dgr; W2之后所估计的电池温度Tp;基于热值的平均值Pav，检测到加热值的平均值Pav，环境温度Te; 以及内部短路确定单元，用于当经过第二时段＆Dgr; W2之后的实际电池温度Tr等于或大于估计电池温度Tp和预定电池温度T t之和时，确定发生了内部短路系数α。

45. 发明授权

US07767348B2 Non-aqueous electrolyte secondary battery and battery pack using the same 有权
标题翻译：非水电解质二次电池和使用其的电池组
公开(公告)号：US07767348B2
公开(公告)日：2010-08-03
申请号：US11492129
申请日：2006-07-25
申请人： Masatoshi Nagayama , Takuya Nakashima , Yoshiyuki Muraoka
发明人： Masatoshi Nagayama , Takuya Nakashima , Yoshiyuki Muraoka
IPC分类号： H01M2/18 , H01M2/16 , H01M4/02
CPC分类号： H01M2/16 , H01M2/1686 , H01M2/18 , H01M4/13
摘要： A non-aqueous electrolyte secondary battery includes an electrode assembly formed by winding positive and negative electrodes, and an insulating layer together. Each of the electrodes has a core sheet and mixture layers formed on both sides of the sheet. The insulating layer electrically insulates the electrodes. At least one of the electrodes includes a core-exposed portion continuous parallel to the winding direction. Each of the mixture layers has an inclined weight region where the amount of mixture per unit area decreases toward the core-exposed portion, and a constant weight region in which the amount of mixture per unit area is constant. The inclined weight region has a width of not more than 0.2 of the width of the mixture layers and has an average mixture density of not less than 40% and not more than 99% of the mixture density of the constant weight region.
摘要翻译：非水电解质二次电池包括通过将正极和负极缠绕而形成的电极组和绝缘层。每个电极具有芯片，并且在片材的两侧形成混合层。绝缘层使电极绝缘。电极中的至少一个包括与卷绕方向平行的纤芯曝光部。每个混合物层具有倾斜重量区域，其中每单位面积的混合物的量相对于芯部暴露部分减少，并且其中每单位面积的混合物量恒定的恒定重量区域。倾斜重量区域的宽度不大于混合物层宽度的0.2，平均混合密度不低于恒重区域的混合物密度的40％且不大于99％。

46. 发明授权

US07745041B2 Electrochemical element 有权
标题翻译：电化学元素
公开(公告)号：US07745041B2
公开(公告)日：2010-06-29
申请号：US11150095
申请日：2005-06-13
申请人： Kiyomi Kozuki , Takuya Nakashima
发明人： Kiyomi Kozuki , Takuya Nakashima
IPC分类号： H01M10/00 , H01M4/02 , H01M4/72
CPC分类号： H01M10/0431 , H01M2/26 , H01M4/13 , H01M10/0436 , H01M10/0525 , H01M10/0587
摘要： Positive and negative electrodes include exposed current collector portions at both lengthwise ends, and these exposed current collector portions are bent such as to protrude from the widthwise edge of the electrodes to form welding pieces. The positive and negative electrodes and a separator interposed therebetween are wound around into a flat shape having an ellipsoidal cross section. The welding pieces of the positive and negative electrodes protruding from opposite sides of the wound electrodes are welded together with respective leads. According to this configuration, a simple but high-quality current collector design capable of stable electrical connection in a high power output prismatic electrochemical element is provided.
摘要翻译：正极和负极包括在两个纵向端部处的暴露的集电体部分，并且这些暴露的集电部分被弯曲成从电极的宽度方向的边缘突出以形成焊接片。将正极和负极以及插入其间的隔板卷绕成具有椭圆形截面的扁平形状。从卷绕电极的相对侧突出的正极和负极的焊接片与各个引线焊接在一起。根据该结构，提供了能够在高功率输出棱柱形电化学元件中稳定地电连接的简单而高质量的集电器设计。

47. 发明授权

US07438994B2 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07438994B2
公开(公告)日：2008-10-21
申请号：US11505488
申请日：2006-08-17
申请人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kouzuki , Masatoshi Nagayama
发明人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kouzuki , Masatoshi Nagayama
IPC分类号： H01M6/16
CPC分类号： H01M10/0568 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569 , H01M10/0587 , H01M2300/004
摘要： A non-aqueous electrolyte secondary battery has a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte solution. The positive electrode has a theoretical capacity per unit area from 3.0 to 4.5 mAh/cm2. The non-aqueous electrolyte solution contains ethylene carbonate (EC), ethylmethyl carbonate (EMC), and dimethyl carbonate (DMC) as solvents, and LiPF6 as an electrolyte, with volume ratios from 10 to 20% for EC, 10 to 20% for EMC, and 60 to 80% for DMC relative to all the solvents in the electrolyte solution. The concentration of the LiPF6 is from 1.30 to 1.50 mol/L.
摘要翻译：非水电解质二次电池具有正极，负极，隔膜和非水电解质溶液。正极的每单位面积的理论容量为3.0〜4.5mAh / cm 2。非水电解质溶液含有碳酸亚乙酯（EC），碳酸甲乙酯（EMC），碳酸二甲酯（DMC）作为溶剂，LiPF 6作为电解质，体积比为10〜20％对于EC，对于EMC为10至20％，对于DMC，相对于电解质溶液中的所有溶剂为60至80％。 LiPF 6 N的浓度为1.30〜1.50mol / L。

48. 发明申请

US20070166610A1 Non-aqueous electrolyte battery, and power supply unit 失效
标题翻译：非水电解质电池和电源单元
公开(公告)号：US20070166610A1
公开(公告)日：2007-07-19
申请号：US11653333
申请日：2007-01-16
申请人： Takuya Nakashima , Masatoshi Nagayama , Yoshiyuki Muraoka
发明人： Takuya Nakashima , Masatoshi Nagayama , Yoshiyuki Muraoka
IPC分类号： H01M4/02 , H01M6/42
CPC分类号： H01M10/0587 , H01M4/13 , H01M6/42 , H01M10/0413 , H01M10/0525 , H01M10/44 , Y02T10/7011
摘要： A non-aqueous electrolyte battery has a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode has a high-capacity positive electrode portion with a plate area per capacity of smaller than 200 cm2/Ah, and a high-power positive electrode portion with a plate area per capacity of 200 cm2/Ah or larger. The non-aqueous electrolyte battery is advantageous in providing a battery, with use of a single kind of non-aqueous electrolyte battery, which simultaneously satisfies the requirements on high-capacity characteristics capable of performing a long-term continuous discharge, and on high-power characteristics capable of performing a pulse discharge at a large current, without using a hybrid power supply unit which has multiple kinds of batteries and requires a complex control system.
摘要翻译：非水电解质电池具有正极，负极和非水电解质。正极具有高容量的正极部，每个容量的板面积小于200cm 2 / Ah，高容量的正极部分，每个容积的板面积为200cm ^{2 / Ah或更大。非水电解质电池在提供电池方面有利于使用单一种类的非水电解质电池，其同时满足能够进行长期连续放电的高容量特性的要求，能够以大电流进行脉冲放电的电力特性，而不使用具有多种电池并需要复杂控制系统的混合电源单元。}

49. 发明申请

US20060251963A1 Non-aqueous electrolyte secondary battery 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20060251963A1
公开(公告)日：2006-11-09
申请号：US11396903
申请日：2006-04-04
申请人： Takuya Nakashima , Masatoshi Nagayama , Yoshiyuki Muraoka
发明人： Takuya Nakashima , Masatoshi Nagayama , Yoshiyuki Muraoka
IPC分类号： H01M2/16
CPC分类号： H01M2/1673 , H01M4/02 , H01M4/13 , H01M6/42 , H01M10/0525 , H01M10/0587 , H01M2004/021 , H01M2004/028
摘要： To provide a high power non-aqueous electrolyte secondary battery with high performance and less degradation in capacity even when high power discharge is repeated while maintaining the initial output characteristic by optimizing the insulating structure between the positive and negative electrodes, in a non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a microporous resin separator and an electrolyte, an area per theoretical capacity of the positive electrode is set to 190 to 800 cm2/Ah and a porous heat-resistant layer having a thickness of 10 to 60 μm is provided between the separator and at least one of the positive electrode and the negative electrode.
摘要翻译：为了提供高功率的非水电解质二次电池，即使在通过优化正电极和负电极之间的绝缘结构的同时保持初始输出特性的同时重复高功率放电时，在非水电解质包括正极，负极，微孔树脂隔板和电解质的二次电池，将正极的理论容量的面积设定为190〜800cm 2 / Ah，在隔片与正极和负极中的至少一个之间设置有厚度为10〜60μm的耐热层。

50. 发明申请

US20060102876A1 Molecule alignment polymer gel and molecule alignment polymer cast film having self-organizing amphilic compound as template and process for producing the same 有权
标题翻译：具有自组织两亲性化合物作为模板的分子取向聚合物凝胶和分子取向聚合物流延薄膜及其制备方法
公开(公告)号：US20060102876A1
公开(公告)日：2006-05-18
申请号：US10524079
申请日：2003-08-07
申请人： Nobuo Kimizuka , Kazuhiro Kagawa , Takuya Nakashima
发明人： Nobuo Kimizuka , Kazuhiro Kagawa , Takuya Nakashima
IPC分类号： C09K19/52 , C09K19/58
CPC分类号： C08G61/12 , Y10S516/90 , Y10T428/10 , Y10T428/1005
摘要： A molecular-oriented polymer gel and its cast film obtained by self-assembly of a self-organizable amphiphilic compound and a monomer interacting with the amphiphilic compound, and then polymerizing the monomer, and their production methods.
摘要翻译：通过自组装自组装的两亲性化合物和与两亲性化合物相互作用的单体，然后聚合单体获得的分子取向聚合物凝胶及其流延膜及其制备方法。

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