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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。
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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。
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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。
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14.发明授权
公开(公告)号：US5955219A
公开(公告)日：1999-09-21
申请号：US980227
申请日：1997-11-28
申请人： Motoaki Nishijima , Takehito Mitate
发明人： Motoaki Nishijima , Takehito Mitate
CPC分类号： C01G3/006 , C01G53/42 , H01M4/485 , H01M4/525 , C01P2002/20 , C01P2002/54 , C01P2002/72 , C01P2002/76 , C01P2002/77 , C01P2006/40 , C01P2006/60
摘要： A lithium nickel copper composite oxide having the compositional formula Li.sub.2 Ni.sub.1-X Cu.sub.X O.sub.2 (0.0
摘要翻译： 具有组成式Li2Ni1-XCuXO2（0.0
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15.发明授权公开(公告)号：US09293234B2
公开(公告)日：2016-03-22
申请号：US13809551
申请日：2011-06-16
申请人： Motoaki Nishijima , Koji Ohira , Toshitsugu Sueki , Shougo Esaki , Isao Tanaka , Yukinori Koyama , Katsuhisa Tanaka , Koji Fujita , Shunsuke Murai
发明人： Motoaki Nishijima , Koji Ohira , Toshitsugu Sueki , Shougo Esaki , Isao Tanaka , Yukinori Koyama , Katsuhisa Tanaka , Koji Fujita , Shunsuke Murai
IPC分类号： H01B1/08 , H01M4/00 , C01B25/45 , C01B33/20 , H01M4/485 , H01M4/58 , H01M4/136 , H01M4/36 , H01M4/131 , H01M4/525 , H01M4/62
CPC分类号： H01B1/08 , C01B25/45 , C01B33/20 , H01M4/131 , H01M4/136 , H01M4/364 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M4/625 , Y02E60/122
摘要： Provided is a positive electrode active material giving nonaqueous-electrolyte secondary batteries superior in cycle characteristics. The positive electrode active material according to the present invention includes a lithium-containing composite metal oxide having the composition represented by the following General Formula (1): LizFe1-xMxP1-ySiyO4 (1) (wherein M is at least one metal element selected from Zr, Sn, Y, and Al, 0.05 z>0.9 to 0.75 or 0.25 to 0.1>z>0; the positive electrode active material has two crystalline phases of the lithium-containing composite oxides represented by the following General Formulae (2) and (3) when 0.9 to 0.75>z>0.25 to 0.1: LiaFe1-xMxP1-ySiyO4 (2) (wherein 0.75 to 0.9≦a≦1.00, 0.05
摘要翻译： 提供了具有优异的循环特性的非水电解质二次电池的正极活性物质。 根据本发明的正极活性物质包括具有以下通式（1）表示的组成的锂复合金属氧化物：LizFe1-xMxP1-ySiyO4（1）（其中M是选自以下的至少一种金属元素： Zr，Sn，Y和Al，0.05
z> 0.9至0.75或0.25至0.1> z> 0时; 当0.9〜0.75> z> 0.25〜0.1：LiaFe1-xMxP1-ySiyO4（2）（2）时，正极活性物质由以下通式（2）和（3）表示的含锂复合氧化物的两个结晶相 0.75至0.9＆nlE; a＆nlE; 1.00,0.05 -
16.发明申请POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY 有权正极电极活性材料，正极电极和非电解电解质二次电池公开(公告)号：US20130115514A1
公开(公告)日：2013-05-09
申请号：US13809551
申请日：2011-06-16
申请人： Motoaki Nishijima , Koji Ohira , Toshitsugu Sueki , Shougo Esaki , Isao Tanaka , Yukinori Koyama , Katsuhisa Tanaka , Koji Fujita , Shunsuke Murai
发明人： Motoaki Nishijima , Koji Ohira , Toshitsugu Sueki , Shougo Esaki , Isao Tanaka , Yukinori Koyama , Katsuhisa Tanaka , Koji Fujita , Shunsuke Murai
CPC分类号： H01B1/08 , C01B25/45 , C01B33/20 , H01M4/131 , H01M4/136 , H01M4/364 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M4/625 , Y02E60/122
摘要： Provided is a positive electrode active material giving nonaqueous-electrolyte secondary batteries superior in cycle characteristics. The positive electrode active material according to the present invention includes a lithium-containing composite metal oxide having the composition represented by the following General Formula (1): LizFe1-xMxP1-ySiyO4 (1) (wherein M is at least one metal element selected from Zr, Sn, Y, and Al, 0.05 z>0.9 to 0.75 or 0.25 to 0.1>z>0; the positive electrode active material has two crystalline phases of the lithium-containing composite oxides represented by the following General Formulae (2) and (3) when 0.9 to 0.75>z>0.25 to 0.1: LiaFe1-xMxP1-ySiyO4 (2) (wherein 0.75 to 0.9≦a≦1.00, 0.05
摘要翻译： 提供了具有优异的循环特性的非水电解质二次电池的正极活性物质。 根据本发明的正极活性物质包括具有以下通式（1）表示的组成的锂复合金属氧化物：LizFe1-xMxP1-ySiyO4（1）（其中M是选自以下的至少一种金属元素： Zr，Sn，Y和Al，0.05
z> 0.9至0.75或0.25至0.1> z> 0时; 当0.9〜0.75> z> 0.25〜0.1：LiaFe1-xMxP1-ySiyO4（2）（2）时，正极活性物质由以下通式（2）和（3）表示的含锂复合氧化物的两个结晶相 0.75至0.9 @ a @ 1.00,0.05 -
17.发明申请POSITIVE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY EQUIPPED WITH POSITIVE ELECTRODE INCLUDING SAME 审中-公开正极活性材料和非正式二次电池配有包括其中的正极的电极公开(公告)号：US20120040248A1
公开(公告)日：2012-02-16
申请号：US13265437
申请日：2010-04-26
申请人： Takeshi Yao , Shogo Esaki , Motoaki Nishijima , Mitsuhiro Hibino , Kohei Hiroe
发明人： Takeshi Yao , Shogo Esaki , Motoaki Nishijima , Mitsuhiro Hibino , Kohei Hiroe
IPC分类号： H01M4/505
CPC分类号： H01M4/505 , C01G45/12 , C01G45/1242 , C01P2002/32 , C01P2002/72 , C01P2002/74 , C01P2002/77 , C01P2006/40 , H01M4/624 , H01M10/052
摘要： A positive active material according to the present invention used in a nonaqueous secondary battery, includes a lithium-containing transition metal oxide containing manganese, as a crystal structure of a main crystalline phase, and a sub oxide and tin (IV) oxide, each of which having an oxygen arrangement identical to that of the lithium-containing transition metal oxide however has a different element composition, the sub oxide and tin (IV) oxide being included in a state in which presence of the sub oxide and tin (IV) oxide is confirmable by diffractometry.
摘要翻译： 在非水二次电池中使用的本发明的正极活性物质包括含有锰的含锂过渡金属氧化物，作为主结晶相的结晶结构，以及副氧化物和氧化锡（IV），各自为 其具有与含锂过渡金属氧化物相同的氧排列，但是具有不同的元素组成，在氧化亚锡和氧化锡（IV））存在的状态下，包含氧化亚锡和氧化锡（IV） 可以通过衍射验证。
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18.发明授权Method for producing positive electrode active substance, and use of said active substance 有权正极活性物质的制造方法以及活性物质的使用公开(公告)号：US09090470B2
公开(公告)日：2015-07-28
申请号：US13416169
申请日：2012-03-09
IPC分类号： H01M4/04 , C01B25/37 , H01M4/136 , H01M4/1397 , H01M4/36 , H01M4/505 , H01M4/58 , H01M4/62 , C01B25/45
CPC分类号： C01B25/37 , C01B25/45 , C01P2002/72 , C01P2006/40 , H01M4/136 , H01M4/1397 , H01M4/366 , H01M4/505 , H01M4/5825 , H01M4/625 , Y02E60/122
摘要： A method of producing a positive electrode active substance comprising steps of: dissolving a lithium source, an M source, a phosphorus source and an X source in amounts needed to form a lithium-containing composite oxide having an olivine structure and represented by the following general formula (1): LixMyP1−zXzO4 (1) wherein, in the formula, M is at least one kind of element selected from the group of Fe, Ni, Mn, Zr, Sn, Ti, Nb, V, Al and Y; X is at least one kind selected from the group of Si and Al; 0
摘要翻译： 一种制造正极活性物质的方法，包括以下步骤：将形成具有橄榄石结构的含锂复合氧化物所需的量的锂源，M源，磷源和X源溶解，并由以下通式 式（1）：LixMyP1-zXzO4（1）其中，在该式中，M为选自Fe，Ni，Mn，Zr，Sn，Ti，Nb，V，Al和Y中的至少一种元素; X是选自Si和Al中的至少一种; 0
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19.发明授权公开(公告)号：US09083046B2
公开(公告)日：2015-07-14
申请号：US13427416
申请日：2012-03-22
申请人： Koji Ohira , Motoaki Nishijima
发明人： Koji Ohira , Motoaki Nishijima
IPC分类号： H01M4/131 , H01M4/58 , H01M4/485 , H01M4/505 , H01M4/525 , C01B25/45 , C01B31/04 , H01M10/052
CPC分类号： H01M4/5825 , C01B25/45 , C01B32/225 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052
摘要： A cathode active material comprising a composition represented by the following general formula (1): LiaM1xM2yM3zPmSinO4 (1) wherein M1 is at least one kind of element selected from the group of Mn, Fe, Co and Ni; M2 is any one kind of element selected from the group of Zr, Sn, Y and Al; M3 is at least one kind of element selected from the group of Zr, Sn, Y, Al, Ti, V and Nb and different from M2; “a” satisfies 0
摘要翻译： 包含由以下通式（1）表示的组合物的正极活性材料：LiaM1xM2yM3zPmSinO4（1）其中M1是选自Mn，Fe，Co和Ni中的至少一种元素; M2是选自Zr，Sn，Y和Al组中的任何一种元素; M3是选自Zr，Sn，Y，Al，Ti，V和Nb中的至少一种元素，不同于M2; “a”满足0
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公开(公告)号：US20130209886A1
公开(公告)日：2013-08-15
申请号：US13807967
申请日：2011-06-27
申请人： Koji Ohira , Motoaki Nishijima
发明人： Koji Ohira , Motoaki Nishijima
IPC分类号： H01M4/505
CPC分类号： H01M4/505 , C01B25/37 , C01B25/45 , H01M4/5825
摘要： A cathode active material having a composition represented by the following formula (1) LiMn1−xMxP1−ySiyO4 (1) wherein M is at least one kind of element selected from the group consisting of Zr, Sn, Y and Al; x is within a range of 0
摘要翻译： 具有由下式（1）表示的组成的正极活性物质LiMn1-xMxP1-ySiyO4（1）其中M是选自Zr，Sn，Y和Al中的至少一种元素; x在0
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