公开(公告)号：US20080248385A1

公开(公告)日：2008-10-09

申请号：US10575319

申请日：2005-02-08

申请人： Naoki Matsumura ,  Emiko Igaki ,  Motoi Kawamura ,  Masashi Shoji ,  Miyuki Nakai

发明人： Naoki Matsumura ,  Emiko Igaki ,  Motoi Kawamura ,  Masashi Shoji ,  Miyuki Nakai

IPC分类号： H01M4/02

CPC分类号： H01M4/661 ,  H01M4/13 ,  H01M4/131 ,  H01M4/133 ,  H01M4/667 ,  H01M10/052 ,  H01M2300/004

摘要： A nonaqueous electrolyte secondary battery of the present invention includes a nonaqueous electrolyte and a positive electrode 13 that occludes lithium ions reversibly. The positive electrode 13 includes active material layers 13b and a sheet-like collector 13a that supports the active material layers 13b. The collector 13a contains aluminum and at least one element other than aluminum. The average composition that is obtained by averaging the ratio of the elements composing the collector 13a in the direction of the thickness of the collector 13a is equal to the composition of an alloy whose liquidus temperature is 630° C. or lower. The present invention makes it possible to prevent heat from being generated due to an internal short circuit in the nonaqueous electrolyte secondary battery.

摘要翻译： 本发明的非水电解质二次电池包括非水电解质和可逆地吸留锂离子的正极13。 正极13包括活性物质层13b和支撑活性物质层13b的片状收集体13a。 收集器13a包含铝和除了铝之外的至少一种元素。 将集电体13a的构成集电体13a的元素的比例平均化得到的平均组成与液相线温度为630℃以下的合金的成分相等。 本发明使得可以防止由于非水电解质二次电池中的内部短路而产生热量。

公开(公告)号：US07794883B2

公开(公告)日：2010-09-14

申请号：US10575319

申请日：2005-02-08

申请人： Naoki Matsumura ,  Emiko Igaki ,  Motoi Kawamura ,  Masashi Shoji ,  Miyuki Nakai

发明人： Naoki Matsumura ,  Emiko Igaki ,  Motoi Kawamura ,  Masashi Shoji ,  Miyuki Nakai

IPC分类号： H01M4/72 ,  H01M4/66

CPC分类号： H01M4/661 ,  H01M4/13 ,  H01M4/131 ,  H01M4/133 ,  H01M4/667 ,  H01M10/052 ,  H01M2300/004

摘要： A nonaqueous electrolyte secondary battery of the present invention includes a nonaqueous electrolyte and a positive electrode 13 that occludes lithium ions reversibly. The positive electrode 13 includes active material layers 13b and a sheet-like collector 13a that supports the active material layers 13b. The collector 13a contains aluminum and at least one element other than aluminum. The average composition that is obtained by averaging the ratio of the elements composing the collector 13a in the direction of the thickness of the collector 13a is equal to the composition of an alloy whose liquidus temperature is 630° C. or lower. The present invention makes it possible to prevent heat from being generated due to an internal short circuit in the nonaqueous electrolyte secondary battery.

摘要翻译： 本发明的非水电解质二次电池包括非水电解质和可逆地吸留锂离子的正极13。 正极13包括活性物质层13b和支撑活性物质层13b的片状集电体13a。 收集器13a包含铝和除了铝之外的至少一种元素。 通过将集电体13a的构成集电体13a的元素的比例平均化而获得的平均组成等于液相线温度为630℃以下的合金的组成。 本发明使得可以防止由于非水电解质二次电池中的内部短路而产生热量。

公开(公告)号：US07147964B2

公开(公告)日：2006-12-12

申请号：US10883727

申请日：2004-07-06

申请人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

发明人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

IPC分类号： H01M2/14

CPC分类号： H01M4/133 ,  H01M4/131 ,  H01M4/525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0587 ,  H01M2004/021 ,  H01M2004/027 ,  Y10T428/2982 ,  Y10T428/3154

摘要： A non-aqueous electrolyte battery is provided, which exhibits good high-rate discharge characteristics and low-temperature characteristics and ensures high safety when the negative electrode contains 0.6 to 1.7 parts by weight of a particulate modified styrene-butadiene rubber as a binder and 0.7 to 1.2 parts by weight of a thickening agent so that the total amount of the binder and thickening agent is 1.3 to 2.4 parts by weight per 100 parts by weight of a carbon material as an active material, and the concentration of LiPF6 in the non-aqueous electrolyte is 0.6 to 1.05 mole/liter. The surface area of the active material effectively contributable to charging and discharging reaction is sufficient when the surface area of the carbon material per 1 g of the binder contained in the negative electrode is 300 to 600 m2.

公开(公告)号：US07150937B2

公开(公告)日：2006-12-19

申请号：US10943839

申请日：2004-09-20

申请人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

发明人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

IPC分类号： H01M2/14

CPC分类号： H01M4/133 ,  H01M4/131 ,  H01M4/525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0587 ,  H01M2004/021 ,  H01M2004/027 ,  Y10T428/2982 ,  Y10T428/3154

摘要： A non-aqueous electrolyte battery is provided, which exhibits good high-rate discharge characteristics and low-temperature characteristics and ensures high safety when the negative electrode contains 0.6 to 1.7 parts by weight of a particulate modified styrene-butadiene rubber as a binder and 0.7 to 1.2 parts by weight of a thickening agent so that the total amount of the binder and thickening agent is 1.3 to 2.4 parts by weight per 100 parts by weight of a carbon material as an active material, and the concentration of LiPF6 in the non-aqueous electrolyte is 0.6 to 1.05 mole/liter. The surface area of the active material effectively contributable to charging and discharging reaction is sufficient when the surface area of the carbon material per 1 g of the binder contained in the negative electrode is 300 to 600 m2.

摘要翻译： 提供了一种非水电解质电池，其具有良好的高倍率放电特性和低温特性，并且当负极含有0.6至1.7重量份作为粘合剂的改性丁苯橡胶颗粒和0.7 至1.2重量份增稠剂，使得粘合剂和增稠剂的总量相对于作为活性物质的碳材料为100重量份为1.3〜2.4重量份，LiPF 6 非水电解质中的为0.6〜1.05摩尔/升。 当每1g负极中所含的粘合剂的碳材料的表面积为300至600μm2时，有效地用于充放电反应的活性材料的表面积就足够了。

公开(公告)号：US20050031955A1

公开(公告)日：2005-02-10

申请号：US10943839

申请日：2004-09-20

申请人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

发明人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

IPC分类号： H01M4/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M4/62 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0587 ,  H01M10/36 ,  H01M4/48

CPC分类号： H01M4/133 ,  H01M4/131 ,  H01M4/525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0587 ,  H01M2004/021 ,  H01M2004/027 ,  Y10T428/2982 ,  Y10T428/3154

摘要： A non-aqueous electrolyte battery is provided, which exhibits good high-rate discharge characteristics and low-temperature characteristics and ensures high safety when the negative electrode contains 0.6 to 1.7 parts by weight of a particulate modified styrene-butadiene rubber as a binder and 0.7 to 1.2 parts by weight of a thickening agent so that the total amount of the binder and thickening agent is 1.3 to 2.4 parts by weight per 100 parts by weight of a carbon material as an active material, and the concentration of LiPF6 in the non-aqueous electrolyte is 0.6 to 1.05 mole/liter. The surface area of the active material effectively contributable to charging and discharging reaction is sufficient when the surface area of the carbon material per 1 g of the binder contained in the negative electrode is 300 to 600 m2.

摘要翻译： 提供了一种非水电解质电池，其具有良好的高倍率放电特性和低温特性，并且当负极含有0.6至1.7重量份作为粘合剂的改性丁苯橡胶颗粒和0.7 至1.2重量份增稠剂，使得粘合剂和增稠剂的总量相对于作为活性物质的碳材料为100重量份为1.3〜2.4重量份， 含水电解质为0.6〜1.05摩尔/升。 当每1g负极中所含的粘合剂的碳材料的表面积为300至600m 2时，有效地用于充放电反应的活性材料的表面积就足够了。

公开(公告)号：US06773838B2

公开(公告)日：2004-08-10

申请号：US09845265

申请日：2001-05-01

申请人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

发明人： Kohei Suzuki ,  Kazunori Kubota ,  Motoi Kawamura ,  Akira Kuroda ,  Masao Fukunaga ,  Tsumoru Ohata

IPC分类号： H01M462

CPC分类号： H01M4/133 ,  H01M4/131 ,  H01M4/525 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0587 ,  H01M2004/021 ,  H01M2004/027 ,  Y10T428/2982 ,  Y10T428/3154

摘要： A non-aqueous electrolyte battery is provided, which exhibits good high-rate discharge characteristics and low-temperature characteristics and ensures high safety when the negative electrode contains 0.6 to 1.7 parts by weight of a particulate modified styrene-butadiene rubber as a binder and 0.7 to 1.2 parts by weight of a thickening agent so that the total amount of the binder and thickening agent is 1.3 to 2.4 parts by weight per 100 parts by weight of a carbon material as an active material, and the concentration of LiPF6 in the non-aqueous electrolyte is 0.6 to 1.05 mole/liter. The surface area of the active material effectively contributable to charging and discharging reaction is sufficient when the surface area of the carbon material per 1 g of the binder contained in the negative electrode is 300 to 600 m2.

摘要翻译： 提供了一种非水电解质电池，其具有良好的高倍率放电特性和低温特性，并且当负极含有0.6至1.7重量份作为粘合剂的改性丁苯橡胶颗粒和0.7 至1.2重量份增稠剂，使得粘合剂和增稠剂的总量相对于作为活性物质的碳材料为100重量份为1.3〜2.4重量份， 含水电解质为0.6〜1.05摩尔/升。 当每1g负极中所含的粘合剂的碳材料的表面积为300至600m 2时，有效地用于充放电反应的活性材料的表面积就足够了。

公开(公告)号：US20110057280A1

公开(公告)日：2011-03-10

申请号：US12948102

申请日：2010-11-17

申请人： Motoi Kawamura ,  Norihisa KITAMURA

发明人： Motoi Kawamura ,  Norihisa KITAMURA

IPC分类号： H01L31/0232 ,  H01L31/18

CPC分类号： G02B5/223 ,  G02B5/201 ,  H01L27/14621 ,  H01L27/14685

摘要： In a color imaging device in which a color filter layer is formed respectively for a plurality of photoelectric conversion elements arranged on a substrate, the color filter layer comprises an underlying layer of a transparent resin and a pigment layer. The pigment layer is heat fused on the underlying layer. A heat treatment temperature for heat fusing is at or above a glass transition temperature of the transparent resin constituting the underlying layer.

摘要翻译： 在其中分别为布置在基板上的多个光电转换元件形成滤色器层的彩色成像装置中，滤色器层包括透明树脂和颜料层的下层。 颜料层被热熔在底层上。 用于热熔融的热处理温度等于或高于构成下层的透明树脂的玻璃化转变温度。

公开(公告)号：US06869724B2

公开(公告)日：2005-03-22

申请号：US09915946

申请日：2001-07-26

申请人： Kohei Suzuki ,  Kazunori Kubota ,  Akira Kuroda ,  Motoi Kawamura ,  Masao Fukunaga ,  Tsumoru Ohata

发明人： Kohei Suzuki ,  Kazunori Kubota ,  Akira Kuroda ,  Motoi Kawamura ,  Masao Fukunaga ,  Tsumoru Ohata

IPC分类号： H01M10/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/62 ,  H01M6/10 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/36 ,  H01M10/42 ,  H01M10/04

CPC分类号： H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625 ,  H01M6/10 ,  H01M10/0525 ,  H01M10/0587 ,  H01M2006/106 ,  H01M2010/4292

摘要： A non-aqueous electrolyte secondary battery comprises: a positive electrode sheet comprising a positive electrode mixture containing a lithium-containing transition metal oxide as an active material and a particulate binder; a negative electrode sheet comprising a negative electrode mixture containing a carbon material; a separator interposed between the positive electrode sheet and the negative electrode sheet; and a non-aqueous electrolyte containing a lithium salt, wherein the positive electrode sheet and the negative electrode sheet are wound with the separator interposed therebetween to form an electrode assembly, and the positive electrode mixture has an active material density of 3.0 to 4.0 g/ml. The battery has a long life, high energy density and high output.

摘要翻译： 非水电解质二次电池包括：正极片，其包含含有作为活性物质的含锂过渡金属氧化物的正极混合物和颗粒状粘合剂; 负极片，其包含含有碳材料的负极混合物; 夹在正极片和负极片之间的隔膜; 和含有锂盐的非水电解质，其中正极片和负极片以分离器缠绕在其间形成电极组件，正极混合物的活性物质密度为3.0〜4.0g / ml。 电池寿命长，能量密度高，产量高。