-
1.发明授权公开(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：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
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
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：US07311998B1
公开(公告)日：2007-12-25
申请号：US10130961
申请日：2000-11-17
申请人： Tsutomu Sada , Kazunari Takeda , Naoto Nishimura , Takehito Mitate , Naoto Torata , Kazuo Yamada , Motoaki Nishijima
发明人： Tsutomu Sada , Kazunari Takeda , Naoto Nishimura , Takehito Mitate , Naoto Torata , Kazuo Yamada , Motoaki Nishijima
CPC分类号： H01M4/621 , H01M4/0416 , H01M4/043 , H01M4/366 , H01M4/583 , H01M4/622 , H01M10/0525 , H01M10/0565 , H01M2300/0037 , H01M2300/0082
摘要： A polymer battery which comprises a negative electrode comprising a carbon material as an active material, an electrolyte layer and a positive electrode comprising a chalcogenide containing lithium as an active material, characterized in that the electrolyte layer comprises an ion-conducting compound and a polymer fiber, and the carbon material comprises the graphite particles having amorphous carbon adhered on the surface thereof. The polymer battery is capable of preventing the decomposition of the ion-conductive material by graphite particles.
摘要翻译： 一种聚合物电池，其特征在于，包括含有作为活性物质的碳材料的负极，电解质层和含有锂作为活性物质的硫族化物的正极，其特征在于，所述电解质层包含离子导电性化合物和聚合物纤维 并且碳材料包括粘附在其表面上的具有无定形碳的石墨颗粒。 聚合物电池能够防止由石墨颗粒导致的离子传导材料的分解。
-
公开(公告)号：US07270914B2
公开(公告)日：2007-09-18
申请号：US10381886
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
CPC分类号： H01M10/052 , H01M4/0416 , H01M4/13 , H01M4/139 , H01M4/382 , H01M4/405 , H01M4/62 , H01M10/0565 , H01M2300/0082
摘要： In a lithium secondary cell having a negative electrode, a positive electrode and, arranged between the electrodes, a polymer electrolyte layer, the internal resistance of the cell and the interfacial resistance between the electrode and the polymer electrolyte can be reduced by incorporating into the electrode, in advance, a polymer electrolyte precursor solution in a manner such that the electrode has a higher content of the precursor monomer and/or an oligomer thereof than that in the polymer electrolyte layer formed on the electrode.
摘要翻译： 在具有负极，正极和布置在电极之间的聚合物电解质层的锂二次电池中，通过结合到电极中可以降低电池的内阻和电极与聚合物电解质之间的界面电阻 预先将聚合物电解质前体溶液以与电极上形成的高分子电解质层相比高的前体单体和/或低聚物的含量的方式进行。
-
公开(公告)号：US20050100788A1
公开(公告)日：2005-05-12
申请号：US10381886
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： H01M4/60 , H01M4/13 , H01M4/133 , H01M4/36 , H01M4/40 , H01M4/587 , H01M4/62 , H01M6/18 , H01M10/05 , H01M10/0525 , H01M10/0565 , H01M4/58 , H01M10/40
CPC分类号： H01M10/052 , H01M4/0416 , H01M4/13 , H01M4/139 , H01M4/382 , H01M4/405 , H01M4/62 , H01M10/0565 , H01M2300/0082
摘要： In a lithium secondary cell having a negative electrode, a positive electrode and, arranged between the electrodes, a polymer electrolyte layer, the internal resistance of the cell and the interfacial resistance between the electrode and the polymer electrolyte can be reduced by incorporating into the electrode, in advance, a polymer electrolyte precursor solution in a manner such that the electrode has a higher content of the precursor monomer and/or an oligomer thereof than that in the polymer electrolyte layer formed on the electrode.
摘要翻译： 在具有负极，正极和布置在电极之间的聚合物电解质层的锂二次电池中，通过结合到电极中可以降低电池的内阻和电极与聚合物电解质之间的界面电阻 预先将聚合物电解质前体溶液以与电极上形成的聚合物电解质层相比更高的前体单体和/或低聚物的含量的方式进行。
-
公开(公告)号：US06534214B1
公开(公告)日：2003-03-18
申请号：US09678341
申请日：2000-10-03
IPC分类号： H01M462
CPC分类号： H01M4/621 , H01M2/0207 , H01M4/13 , H01M4/133 , H01M4/587 , H01M4/622 , H01M4/661 , H01M6/164 , H01M6/181 , H01M6/188 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M2300/0037 , H01M2300/0094
摘要： A lithium secondary battery includes a positive electrode containing a first solid electrolyte; a negative electrode containing a second solid electrolyte; and a layer of a third solid electrolyte between the positive and negative electrodes.
摘要翻译： 锂二次电池包括含有第一固体电解质的正电极; 含有第二固体电解质的负极; 以及在正极和负极之间的第三固体电解质层。
-
10.发明授权Process of producing lithium nickel oxide and nonaqueous secondary battery using the same 失效使用其制造锂镍氧化物和非水二次电池的方法
公开(公告)号：US6015637A
公开(公告)日：2000-01-18
申请号：US941196
申请日：1997-09-30
申请人： Takehito Mitate , Naoto Torata , Kazuaki Minato , Toyoshi Iida , Tetsushi Makino , Shigeyuki Hamano , Naoyoshi Kameda
发明人： Takehito Mitate , Naoto Torata , Kazuaki Minato , Toyoshi Iida , Tetsushi Makino , Shigeyuki Hamano , Naoyoshi Kameda
CPC分类号： H01M10/052 , C01G53/42 , H01M4/525 , C01P2006/40
摘要： A process of preparing lithium nickel oxide as a positive electrode active material comprising: dissolving a water-soluble lithium compound and a water-soluble nickel compound in water to prepare a homogeneous aqueous solution; co-precipitating, from the aqueous solution, a lithium salt and a nickel salt which are slightly soluble in water; isolating the resulting co-precipitate and calcining the co-precipitate to obtain lithium nickel oxide.
摘要翻译： 一种制备锂镍氧化物作为正极活性物质的方法，包括：将水溶性锂化合物和水溶性镍化合物溶解在水中以制备均匀的水溶液; 从水溶液中共沉淀易溶于水的锂盐和镍盐; 分离所得共沉淀物并煅烧共沉淀物以获得锂镍氧化物。
-
-
-
-
-
-
-
-
-
搜索结果
45 条记录 (耗时 0.021 秒)
