公开(公告)号：US20120231337A1

公开(公告)日：2012-09-13

申请号：US13510623

申请日：2010-11-18

申请人： Gen Miyata ,  Akinori Etoh ,  Takehito Mitate ,  Naoto Nishimura ,  Takahiro Matsuyama ,  Syumpei Nishinaka

发明人： Gen Miyata ,  Akinori Etoh ,  Takehito Mitate ,  Naoto Nishimura ,  Takahiro Matsuyama ,  Syumpei Nishinaka

IPC分类号： H01B1/12 ,  H01M10/05 ,  C08K3/20 ,  C08L23/26 ,  C08L23/20 ,  C08L23/16 ,  H01M4/62 ,  H01B1/04

CPC分类号： H01M4/622 ,  C08J3/05 ,  C08J2323/00 ,  H01M4/0404 ,  H01M4/133 ,  H01M4/136 ,  H01M4/242 ,  H01M4/26 ,  H01M4/5825 ,  H01M4/583 ,  H01M4/624 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/345 ,  H01M2004/027 ,  H01M2004/028

摘要： The aqueous paste for an electrochemical cell of the present invention comprises an aqueous dispersion for an electrochemical cell that comprises an olefin copolymer (a); an active material; and a conductive assistant, wherein the olefin copolymer (a) has a weight average molecular weight of not less than 50,000 and is at least one kind selected from a random propylene copolymer (a-1) containing 50% by weight to less than 85% by weight of a structural unit derived from propylene; an acid-modified random propylene copolymer (a-2) obtained by modifying the copolymer (a-1) with an acid; and an ethylene-(meth) acrylic acid copolymer (a-3) containing 5% by weight to less than 25% by weight of a structural unit derived from (meth) acrylic acid.

摘要翻译： 本发明的电化学电池用水性糊剂包括含有烯烃共聚物（a）的电化学电池用水性分散体。 活性物质 和导电助剂，其中所述烯烃共聚物（a）的重均分子量不小于50,000，并且是选自含有50重量％至小于85重量％的无规丙烯共聚物（a-1）中的至少一种， 的衍生自丙烯的结构单元; 通过用酸改性共聚物（a-1）得到的酸改性无规丙烯共聚物（a-2） 和由（甲基）丙烯酸衍生的结构单元的5重量％以上且小于25重量％的乙烯 - （甲基）丙烯酸共聚物（a-3）。

公开(公告)号：US06465135B1

公开(公告)日：2002-10-15

申请号：US09198568

申请日：1998-11-23

申请人： Naoto Nishimura ,  Takehito Mitate ,  Naoto Torata

发明人： Naoto Nishimura ,  Takehito Mitate ,  Naoto Torata

IPC分类号： H01M618

CPC分类号： H01G9/025 ,  H01B1/122 ,  H01M6/168 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2200/10

摘要： A polymeric solid electrolyte is composed of a polymer that contains an electrolyte salt and an organic solvent. The organic solvent is composed of a fluorinated organic solvent. The polymer solid electrolyte can retain a sufficiently high ion conductivity and provides excellent safety by exhibiting flame retardancy when heated.

摘要翻译： 聚合物固体电解质由含有电解质盐和有机溶剂的聚合物构成。 有机溶剂由氟化有机溶剂组成。 聚合物固体电解质可以保持足够高的离子传导性并且通过在加热时显示出阻燃性而提供优异的安全性。

公开(公告)号：US07629079B2

公开(公告)日：2009-12-08

申请号：US10381517

申请日：2001-09-28

申请人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata ,  Kouichi Ui

发明人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata ,  Kouichi Ui

IPC分类号： H01M4/00

CPC分类号： H01M10/0565 ,  H01M2/1673 ,  H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/133 ,  H01M4/581 ,  H01M4/583 ,  H01M6/187 ,  H01M6/188 ,  H01M10/04 ,  H01M10/0525 ,  H01M2300/0094

摘要： A lithium secondary battery which comprises: a negative electrode comprising as an active material a carbonaceous material capable of electrochemically holding/releasing lithium; a positive electrode comprising as an active material a lithium chalcogenide; and polymer electrolyte layers united respectively with the negative electrode and the positive electrode. The polymer electrolyte layers comprise an ionically conductive polymer matrix holding a nonaqueous electrolytic solution. They are obtained by crosslinking and polymerizing a liquid mixture of a monomeric precursor for the ionically conductive polymer and the nonaqueous electrolytic solution respectively on the negative electrode and the positive electrode using different polymerization initiators.

摘要翻译： 一种锂二次电池，其包括：负极，其包含能够电化学保持/释放锂的碳质材料作为活性材料; 包含锂硫属化物作为活性物质的正极; 和分别与负极和正极结合的聚合物电解质层。 聚合物电解质层包含保持非水电解液的离子导电聚合物基质。 它们是通过使用不同的聚合引发剂在负极和正极上分别将离子导电聚合物的单体前体和非水电解液的液体混合物交联和聚合而获得的。

公开(公告)号：US5576121A

公开(公告)日：1996-11-19

申请号：US469926

申请日：1995-06-06

申请人： Kazuo Yamada ,  Takehito Mitate ,  Tetsuya Yoneda ,  Naoto Nishimura

发明人： Kazuo Yamada ,  Takehito Mitate ,  Tetsuya Yoneda ,  Naoto Nishimura

IPC分类号： H01M10/05 ,  C01B31/04 ,  H01M4/36 ,  H01M4/48 ,  H01M4/485 ,  H01M4/587 ,  H01M4/62 ,  H01M4/66 ,  H01M4/74 ,  H01M4/80

CPC分类号： H01M10/05 ,  H01M4/13 ,  H01M4/36 ,  H01M4/364 ,  H01M4/622 ,  H01M2300/0025 ,  H01M4/485 ,  H01M4/587 ,  H01M4/661 ,  H01M4/74 ,  H01M4/80 ,  Y02P70/54

摘要： A lithium secondary battery is disclosed which comprises: a positive electrode; a negative electrode; and a nonaqueous ion conductor, the negative electrode including a primary negative-electrode active material of a graphite which is capable of intercalation and deintercalation of lithium ions, and a secondary negative-electrode active material of a cupric oxide having a low crystallinity.

摘要翻译： 公开了一种锂二次电池，其包括：正极; 负极; 和非水离子导体，所述负极包括能够插入和脱嵌锂离子的石墨的初级负极活性物质和具有低结晶度的二氧化铜的二次负极活性物质。

公开(公告)号：US08922059B2

公开(公告)日：2014-12-30

申请号：US12942485

申请日：2010-11-09

申请人： Tetsuya Yoneda ,  Takehito Mitate ,  Naoto Nishimura

发明人： Tetsuya Yoneda ,  Takehito Mitate ,  Naoto Nishimura

IPC分类号： H02J9/00 ,  H02J3/38 ,  H02J7/35

CPC分类号： H02J3/383 ,  H02J7/35 ,  Y02B10/14 ,  Y02E10/563 ,  Y02E10/566 ,  Y10T307/461 ,  Y10T307/625

摘要： Each of a plurality of photovoltaic power generators includes a solar cell, a storage battery, a communication interface for communication, and a battery control unit for controlling storage of electric power and output of electric power to an electric power system. The battery control unit of the first photovoltaic power generator included in the plurality of photovoltaic power generators causes the first photovoltaic power generator to prioritize output of the electric power to the electric power system over storage of the electric power during the first time period, and causes the second photovoltaic power generator included in the plurality of photovoltaic power generators to prioritize output of the electric power to the electric power system over storage of the electric power during the second time period delayed by a prescribed time period from the first time period, through the communication interface.

摘要翻译： 多个光伏发电机中的每一个包括太阳能电池，蓄电池，通信用通信接口，以及用于控制电力的存储和电力输出到电力系统的电池控制单元。 包括在多个光伏发电机中的第一光伏发电装置的电池控制单元使得第一光伏发电机通过在第一时间段期间的电力储存来将功率的输出优先于电力系统，并且导致 包括在所述多个光伏发电机中的所述第二光伏发电机，其特征在于，在从所述第一时间段延迟了规定时间段的所述第二时间段期间，通过所述电力系统的所述电功率的输出来优先输出所述电力， 通讯接口

公开(公告)号：US20110115292A1

公开(公告)日：2011-05-19

申请号：US12942485

申请日：2010-11-09

申请人： Tetsuya YONEDA ,  Takehito Mitate ,  Naoto Nishimura

发明人： Tetsuya YONEDA ,  Takehito Mitate ,  Naoto Nishimura

IPC分类号： H02J3/00

CPC分类号： H02J3/383 ,  H02J7/35 ,  Y02B10/14 ,  Y02E10/563 ,  Y02E10/566 ,  Y10T307/461 ,  Y10T307/625

摘要： Each of a plurality of photovoltaic power generators includes a solar cell, a storage battery, a communication interface for communication, and a battery control unit for controlling storage of electric power and output of electric power to an electric power system. The battery control unit of the first photovoltaic power generator included in the plurality of photovoltaic power generators causes the first photovoltaic power generator to prioritize output of the electric power to the electric power system over storage of the electric power during the first time period, and causes the second photovoltaic power generator included in the plurality of photovoltaic power generators to prioritize output of the electric power to the electric power system over storage of the electric power during the second time period delayed by a prescribed time period from the first time period, through the communication interface.

摘要翻译： 多个光伏发电机中的每一个包括太阳能电池，蓄电池，通信用通信接口，以及用于控制电力的存储和电力输出到电力系统的电池控制单元。 包括在多个光伏发电机中的第一光伏发电装置的电池控制单元使得第一光伏发电机通过在第一时间段期间的电力储存来将功率的输出优先于电力系统，并且导致 包括在所述多个光伏发电机中的所述第二光伏发电机，其特征在于，在从所述第一时间段延迟了规定时间段的所述第二时间段期间，通过所述电力系统的所述电功率的输出来优先输出所述电力， 通讯接口

公开(公告)号：US07273503B2

公开(公告)日：2007-09-25

申请号：US10381887

申请日：2001-09-28

申请人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

发明人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

IPC分类号： H01M4/58 ,  H01M10/04 ,  H01M10/40

CPC分类号： H01M10/0525 ,  H01M4/587 ,  H01M10/04 ,  H01M10/0565 ,  Y10T29/49108

摘要： A lithium polymer secondary cell having a negative electrode, a positive electrode and, arranged between the electrodes, a polymer electrolyte layer, characterized in that the cell has been subjected to a heat treatment at a temperature of 40 to 60° C. after the assembly thereof. The polymer cell is freed of or is reduced in the adverse effect of a residual monomer and initiator on the performance of the cell. The polymer electrolyte is formed by cross-linking polymerization of a precursor monomer for an ion conducting polymer in a non-aqueous electrolyte, and the residual monomer and initiator contained therein is consumed by the heat treatment.

摘要翻译： 一种锂聚合物二次电池，其具有负极，正极，并且布置在所述电极之间，是聚合物电解质层，其特征在于，所述电池在组装之后在40〜60℃的温度下进行了热处理 其中。 聚合物电池不存在或者减少了残余单体和引发剂对电池性能的不利影响。 聚合物电解质是通过在非水电解质中交联离子导电聚合物的前体单体而形成的，其中所含的残留单体和引发剂被热处理所消耗。

公开(公告)号：US07238444B2

公开(公告)日：2007-07-03

申请号：US10381516

申请日：2001-09-28

申请人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

发明人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

IPC分类号： H01M2/16

CPC分类号： H01B1/122 ,  H01M2/1653 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2300/0082

摘要： A lithium secondary battery which comprises a negative electrode, a positive electrode, and disposed therebetween a polymer electrolyte comprising an ionically conductive polymer. The polymer electrolyte has a two-layer structure composed of a positive-electrode-side layer and a negative-electrode-side layer. The polymer electrolyte on the positive-electrode side contains a nonaqueous electrolytic solution containing a lithium salt in a higher concentration than that in the polymer electrolyte on the negative-electrode side. The battery is improved in charge/discharge cycling characteristics and high-load discharge characteristics.

摘要翻译： 一种锂二次电池，其包括负极，正极，并且设置在包含离子导电聚合物的聚合物电解质之间。 聚合物电解质具有由正极侧层和负极侧层构成的2层结构。 正极侧的高分子电解质含有比负极侧的高分子电解质中浓度高的锂盐的非水电解液。 电池的充放电循环特性和高负载放电特性得到改善。

公开(公告)号：US07192675B2

公开(公告)日：2007-03-20

申请号：US10381885

申请日：2001-09-28

申请人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

发明人： Tsutomu Sada ,  Kazunari Takeda ,  Yumiko Takashima ,  Naoto Nishimura ,  Takehito Mitate ,  Kazuo Yamada ,  Motoaki Nishijima ,  Naoto Torata

IPC分类号： H01M10/40 ,  H01M4/58

CPC分类号： H01M10/0525 ,  H01M2/1673 ,  H01M4/587 ,  H01M6/187 ,  H01M6/188 ,  H01M10/0565 ,  H01M10/058 ,  H01M2300/0094 ,  Y02E60/122

摘要： A lithium polymer secondary battery which comprises a negative electrode, a positive electrode, and polymer electrolyte layers united respectively with the two electrodes and differing in viscoelastic behavior. In this battery, conformation to the expansion and shrinkage accompanying charge/discharge is easy and the interfacial resistance between each electrode and the polymer electrolyte is kept low.

摘要翻译： 一种锂聚合物二次电池，其包含负极，正极和聚合物电解质层，其分别与两个电极结合并且具有不同的粘弹性。 在这种电池中，与充放电相关的膨胀和收缩的构象容易，并且每个电极和聚合物电解质之间的界面电阻保持较低。

公开(公告)号：US6027833A

公开(公告)日：2000-02-22

申请号：US979345

申请日：1997-11-26

申请人： Naoki Ueda ,  Hiroshi Ueshima ,  Kazuaki Minato ,  Takehito Mitate ,  Kazuo Yamada ,  Naoto Nishimura

发明人： Naoki Ueda ,  Hiroshi Ueshima ,  Kazuaki Minato ,  Takehito Mitate ,  Kazuo Yamada ,  Naoto Nishimura

IPC分类号： C01B31/02 ,  C01B31/04 ,  H01M4/1393 ,  H01M4/36 ,  H01M4/587 ,  H01M10/05 ,  H01M10/0569 ,  H01M4/58 ,  H01M4/24 ,  H01M4/60

CPC分类号： H01M4/583 ,  H01M10/052 ,  H01M10/0569 ,  Y02T10/7011

摘要： A nonaqueous secondary cell comprises at least one pair of electrodes, and a separator provided between the at least one paired electrodes and impregnated with a nonaqueous electrolyte containing a mixed solvent of propylene carbonate and ethylene carbonate. At least one electrode of the at least one paired electrodes has, at least on surfaces thereof, an active substance layer made of composite carbon particles, which individually comprise a core of crystalline carbon and a low crystallinity or amorphous carbon layer formed on at least a part of the surfaces of the core, and a carbon matrix covering at least a part of the composite carbon particles and uniformly dispersing and holding the composite carbon particles therein.

摘要翻译： 非水二次电池包括至少一对电极和设置在所述至少一个成对电极之间并且含有含有碳酸丙烯酯和碳酸亚乙酯的混合溶剂的非水电解质的隔膜。 所述至少一个成对电极的至少一个电极至少在其表面上具有由复合碳颗粒制成的活性物质层，所述活性物质层单独包含结晶碳芯和低结晶度或至少一个 芯的一部分表面，以及覆盖复合碳粒子的至少一部分的碳基体，并均匀地分散并保持复合碳粒子。