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41. 发明授权

US06593030B2 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：US06593030B2
公开(公告)日：2003-07-15
申请号：US09798846
申请日：2001-03-01
申请人： Yasuhiko Bito , Toshitada Sato , Yoshiaki Nitta
发明人： Yasuhiko Bito , Toshitada Sato , Yoshiaki Nitta
IPC分类号： H01M438
CPC分类号： H01M4/136 , H01M4/38 , H01M4/386 , H01M4/387 , H01M10/052 , H01M2004/027
摘要： The present invention provides a rechargeable negative electrode for a non-aqueous electrolyte secondary battery comprising an alloy material which absorbs lithium during charge and desorbs lithium during discharge, and having a long cycle life. The negative electrode includes an alloy having a hexagonal closest packing structure and a Ni2In type structure composed of at least two elements.
摘要翻译：本发明提供一种用于非水电解质二次电池的可再充电负极，其包括在充电期间吸收锂并在放电期间解吸锂并且具有长循环寿命的合金材料。负极包括具有六边形最接近填充结构的合金和由至少两个元素组成的Ni2In型结构。

42. 发明授权

US06423448B1 Non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US06423448B1
公开(公告)日：2002-07-23
申请号：US09583149
申请日：2000-05-30
申请人： Toshitada Sato , Yasuhiko Bito , Toshihide Murata , Shuji Ito , Hiromu Matsuda , Yoshinori Toyoguchi
发明人： Toshitada Sato , Yasuhiko Bito , Toshihide Murata , Shuji Ito , Hiromu Matsuda , Yoshinori Toyoguchi
IPC分类号： H01M458
CPC分类号： H01M4/581 , H01M4/131 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M10/0525 , H01M10/0587 , H01M2004/027
摘要： Disclosed is a negative electrode active material offering a long life non-aqueous electrolyte secondary battery with high energy density that shows excellent cycle life characteristics. The negative electrode active material comprises a compound represented by the formula DSnO3 wherein D represents at least one selected from the group consisting of alkaline earth metals.
摘要翻译：公开了提供具有高能量密度的长寿命非水电解质二次电池的负极活性物质，其显示出优异的循环寿命特性。负极活性物质包含由式DSnO 3表示的化合物，其中D表示选自碱土金属中的至少一种。

43. 发明申请

US20110287297A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20110287297A1
公开(公告)日：2011-11-24
申请号：US13147520
申请日：2010-10-29
申请人： Toshitada Sato , Kozo Watanabe
发明人： Toshitada Sato , Kozo Watanabe
IPC分类号： H01M10/05 , H01M2/16
CPC分类号： H01M2/16 , H01M2/1686 , H01M10/052
摘要： A separator (6) is disposed between a positive electrode (4) and a negative electrode (5), and includes a main body layer (6A) and a plurality of thin films (6B), (6C). Each of the plurality of thin films (6B), (6C) has a smaller thickness than the main body layer (6A), and a lower ionic permeability ratio than the main body layer (6A). Moreover, the plurality of thin films (6B), (6C) have ionic permeability ratios different from each other.
摘要翻译：（6）设置在正极（4）和负极（5）之间，并且包括主体层（6A）和多个薄膜（6B），（6C）。多个薄膜（6B），（6C）中的每一个具有比主体层（6A）更小的厚度，并且比主体层（6A）具有更低的离子渗透率。此外，多个薄膜（6B）（6C）具有彼此不同的离子渗透率。

44. 发明授权

US07955735B2 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：US07955735B2
公开(公告)日：2011-06-07
申请号：US11174664
申请日：2005-07-06
申请人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto
发明人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto
IPC分类号： H01M4/48
CPC分类号： H01M10/052 , H01M2/0222 , H01M4/134 , H01M4/38 , H01M4/386 , H01M10/058 , H01M2004/021
摘要： A non-aqueous electrolyte secondary battery that has a high electrical capacity and exhibits excellent cycle characteristics even when the battery is rapidly charged and discharged at a large current includes: a positive electrode capable of reversibly absorbing and desorbing Li; a negative electrode; and a non-aqueous electrolyte. The negative electrode includes an alloying material that is capable of electrochemically absorbing and desorbing Li, and includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. The transition metal element is selected from the group consisting of Ti, Zr, Ni, Cu, and Fe. The A phase and/or the B phase includes a microcrystalline or amorphous region. The weight percent of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%.
摘要翻译：即使电池以大电流快速充放电，具有高电容且显示优异的循环特性的非水电解质二次电池包括：能够可逆地吸收和解吸Li的正极; 负极; 和非水电解质。负极包括能够电化学吸收和解吸Li的合金材料，并且包括主要由Si和包含至少一种过渡金属元素和Si的金属间化合物的B相组成的A相。过渡金属元素选自Ti，Zr，Ni，Cu和Fe。 A相和/或B相包括微晶或非晶区。 A相的相对于A相和B相的总重量的重量百分比大于40％且不大于95％。

45. 发明授权

US07858232B2 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：US07858232B2
公开(公告)日：2010-12-28
申请号：US11269743
申请日：2005-11-09
申请人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto , Tomohiro Ueda
发明人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto , Tomohiro Ueda
IPC分类号： H01M4/58
CPC分类号： H01M10/052 , H01M2/0222 , H01M4/134 , H01M4/38 , H01M4/386 , H01M10/058 , H01M2004/021
摘要： A non-aqueous electrolyte secondary battery that has a high electrical capacity and exhibits excellent cycle characteristics even when the battery is rapidly charged and discharged at a large current includes: a positive electrode capable of reversibly absorbing and desorbing Li; a negative electrode; and a non-aqueous electrolyte. The negative electrode includes an alloying material that is capable of electrochemically absorbing and desorbing Li, and includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. The transition metal element is selected from the group consisting of Ti, Zr, Ni, Cu, and Fe. At least one of the A phase and the B phase includes a microcrystalline or amorphous region. The weight percent of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%.
摘要翻译：即使电池以大电流快速充放电，具有高电容且显示优异的循环特性的非水电解质二次电池包括：能够可逆地吸收和解吸Li的正极; 负极; 和非水电解质。负极包括能够电化学吸收和解吸Li的合金材料，并且包括主要由Si和包含至少一种过渡金属元素和Si的金属间化合物的B相组成的A相。过渡金属元素选自Ti，Zr，Ni，Cu和Fe。 A相和B相中的至少一个包括微晶或非晶区。 A相的相对于A相和B相的总重量的重量百分比大于40％且不大于95％。

46. 发明申请

US20100216033A1 CATHODE MATERIAL AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING IT 有权
标题翻译：阴极材料和非水性电解质二次电池使用它
公开(公告)号：US20100216033A1
公开(公告)日：2010-08-26
申请号：US12775185
申请日：2010-05-06
申请人： Harunari SHIMAMURA , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
发明人： Harunari SHIMAMURA , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
IPC分类号： H01M6/16 , H01M4/86
CPC分类号： H01M4/134 , H01M4/131 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/525 , H01M10/052 , H01M10/0587
摘要： A negative electrode material for non-aqueous electrolyte secondary batteries, characterized in that the negative electrode material comprises a composite particle including solid phases A and B, the solid phase A being dispersed in the solid phase B, and the ratio (IA/IB) of the maximum diffracted X-ray intensity (IA) attributed to the solid phase A to the maximum diffracted X-ray intensity (IB) attributed to the solid phase B satisfies 0.001≦IA/IB≦0.1, in terms of a diffraction line obtained by a wide-angle X-ray diffraction measurement of the composite particle.
摘要翻译：一种非水电解质二次电池用负极材料，其特征在于，所述负极材料包括固相A和B的复合粒子，所述固相A分散在固相B中，所述比例（IA / IB）归因于固相B的固相A的最大衍射X射线强度（IA）与归于固相B的最大衍射X射线强度（IB）的折射率相对于衍射线满足0.001≤n1E; IA / IB＆N1; 0.1 通过复合粒子的广角X射线衍射测定得到。

47. 发明授权

US07736806B2 Cathode material and non-aqueous electrolyte secondary battery using it 有权
标题翻译：阴极材料和非水电解质二次电池使用它
公开(公告)号：US07736806B2
公开(公告)日：2010-06-15
申请号：US10508341
申请日：2003-03-17
申请人： Harunari Shimamura , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
发明人： Harunari Shimamura , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
IPC分类号： H01M4/58 , H01M4/38
CPC分类号： H01M4/134 , H01M4/131 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/525 , H01M10/052 , H01M10/0587
摘要： A negative electrode material for non-aqueous electrolyte secondary batteries, characterized in that the negative electrode material comprises a composite particle including solid phases A and B, the solid phase A being dispersed in the solid phase B, and the ratio (IA/IB) of the maximum diffracted X-ray intensity (IA) attributed to the solid phase A to the maximum diffracted X-ray intensity (IB) attributed to the solid phase B satisfies 0.001≦IA/IB≦0.1, in terms of a diffraction line obtained by a wide-angle X-ray diffraction measurement of the composite particle.
摘要翻译：一种非水电解质二次电池用负极材料，其特征在于，所述负极材料包括固相A和B的复合粒子，所述固相A分散在固相B中，所述比例（IA / IB）归因于固相B的固相A的最大衍射X射线强度（IA）与归于固相B的最大衍射X射线强度（IB）的折射率相对于衍射线满足0.001≤n1E; IA / IB＆N1; 0.1 通过复合粒子的广角X射线衍射测定得到。

48. 发明申请

US20080193840A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 失效
标题翻译：非水电解质二次电池
公开(公告)号：US20080193840A1
公开(公告)日：2008-08-14
申请号：US12030528
申请日：2008-02-13
申请人： Takayuki Shirane , Kaoru Inoue , Masaya Ugaji , Masato Fujikawa , Toshitada Sato
发明人： Takayuki Shirane , Kaoru Inoue , Masaya Ugaji , Masato Fujikawa , Toshitada Sato
IPC分类号： H01M4/02
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/131 , H01M4/485 , H01M2004/027 , H01M2300/004
摘要： A non-aqueous electrolyte secondary battery comprising at least a negative electrode having a current collector provided thereon with convex portions and columnar bodies formed on the convex portions, each of the columnar bodies comprising n stages (where n≧2) of overlaid columnar body portions alternately tilted to different orientations along a longitudinal direction of the current collector, a positive electrode having a positive electrode current collector provided on both surfaces thereof with a positive electrode mixture layer containing a positive electrode active material capable of inserting and extracting lithium ions reversibly, and a separator interposed between the positive electrode and the negative electrode in a confronting manner, wherein tip portions of the columnar body portions at the uppermost stage of the columnar bodies on the negative electrode are tilted toward a trailing end of winding direction.
摘要翻译：本发明提供一种非水电解质二次电池，其至少包括具有设置在所述凸部上的集电体的集电体的负极和在所述凸部上形成的柱状体，所述柱状体包括重叠柱状体的n个阶段（n> = 2）沿着集电体的长度方向交替地倾斜到不同取向的部分，具有正极集电体的正极具有正极集电体，该正极集电体在其两面设置有含有能够可逆地插入和提取锂离子的正极活性物质的正极合剂层，以及相对于正极和负极之间插入的隔膜，其中负极上柱状体的最上段的柱状体部的末端部向卷绕方向的后端倾斜。

49. 发明申请

US20080113269A1 Negative Electrode Material For Lithium Secondary Battery, Negative Electrode Using The Material, Lithium Secondary Battery Using The Negative Electrode, And Manufacturing Method Of Negative Electrode Material 审中-公开
标题翻译：锂二次电池用负极材料，使用该材料的负电极，使用负极的锂二次电池及负极电极材料的制造方法
公开(公告)号：US20080113269A1
公开(公告)日：2008-05-15
申请号：US10584776
申请日：2006-01-06
申请人： Teruaki Yamamoto , Toshitada Sato , Yasuhiko Bito
发明人： Teruaki Yamamoto , Toshitada Sato , Yasuhiko Bito
IPC分类号： H01M4/58 , B05D5/12
CPC分类号： H01M4/13 , C01G45/1221 , C01G45/1228 , C01G45/1292 , C01G51/42 , C01P2006/40 , H01M4/366 , H01M4/386 , H01M4/587 , H01M4/625 , H01M10/052 , Y10T29/49108
摘要： In a negative electrode material for lithium secondary batteries, basic material particles include one of phase A having silicon as a main component, and a mixed phase of phase B including an intermetallic compound of a transition metal element and silicon and the phase A. The phase A or the mixed phase is microcrystalline or amorphous. A carbon material is adhered to surfaces of the basic material particles, and a film containing a silicon oxide is formed on remained surface portions.
摘要翻译：在用于锂二次电池的负极材料中，碱性材料颗粒包括以硅为主要成分的A相和包含过渡金属元素和硅的金属间化合物和相A的相B的混合相。相 A或混合相为微晶或无定形。碳素材料附着在基体材料颗粒的表面上，并且在残留的表面部分上形成含有氧化硅的膜。

50. 发明授权

US06270923B1 Non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US06270923B1
公开(公告)日：2001-08-07
申请号：US09281899
申请日：1999-03-31
申请人： Yasuhiko Bito , Toshitada Sato , Hiromu Matsuda , Yoshinori Toyoguchi
发明人： Yasuhiko Bito , Toshitada Sato , Hiromu Matsuda , Yoshinori Toyoguchi
IPC分类号： H01M458
CPC分类号： H01M4/582 , H01M4/136 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： The disclosure is a non-aqueous electrolyte secondary battery of high energy density and long life exhibiting an excellent charge and discharge cycle life. The battery comprises a rechargeable positive electrode, a rechargeable negative electrode, and a non-aqueous electrolyte, the negative electrode including a compound represented by the formula Li&kgr;MX&agr;, where X represents at least one selected from the group consisting of fluorine, chlorine, bromine and iodine and M represents at least one selected from the group consisting of Sn, Si, Ge, Pb, Bi, P, B, Ga, In, Al, As, Sb, Zn, Ir, Mg, Ca, Sr, and Ba and where 0≦&kgr;
摘要翻译：本公开是一种高能量密度和长寿命的非水电解质二次电池具有优异的充放电循环寿命。电池包括可再充电正电极，可再充电负电极和非水电解质，所述负电极包括由式LikappaMXalpha表示的化合物，其中X表示选自氟，氯，溴和碘，M表示选自Sn，Si，Ge，Pb，Bi，P，B，Ga，In，Al，As，Sb，Zn，Ir，Mg，Ca，Sr和Ba中的至少一种，其中0 <= kappa <10和2 <α12。

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