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公开(公告)号：US06492063B1
公开(公告)日：2002-12-10
申请号：US09686804
申请日：2000-10-12
申请人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Takuya Hashimoto , Yasuhiko Itoh , Ikuo Yonezu
发明人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Takuya Hashimoto , Yasuhiko Itoh , Ikuo Yonezu
IPC分类号： H01M458
CPC分类号： H01M10/052 , H01M4/38 , H01M4/463
摘要： In a lithium secondary battery of this invention, the negative electrode uses, as an active material, an alloy including an A phase of a first intermetallic compound (A), and a B phase of a second intermetallic compound (B) having the same constituent elements as and a different composition from the first intermetallic compound (A) and/or a C phase consisting of one of the constituent elements of the first intermetallic compound (A), and at least one of the A phase, the B phase and the C phase is capable of electrochemically absorbing and discharging lithium ions. Thus, the lithium secondary battery can exhibit good charge-discharge cycle performance.
摘要翻译： 在本发明的锂二次电池中，负极使用包含第一金属间化合物（A）的A相和具有相同成分的第二金属间化合物（B）的B相作为活性物质 元素作为第一金属间化合物（A）和/或由第一金属间化合物（A）的构成元素之一组成的C相和不同的组成，以及A相，B相和 C相能够电化学吸收和释放锂离子。 因此，锂二次电池可以表现出良好的充放电循环性能。
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公开(公告)号：US06764791B2
公开(公告)日：2004-07-20
申请号：US09904514
申请日：2001-07-16
申请人： Noriyuki Tamura , Masahisa Fujimoto , Maruo Kamino , Shin Fujitani , Hiromasa Yagi , Yoichi Domoto , Hisaki Tarui , Ryuji Ohshita , Ikuo Yonezu
发明人： Noriyuki Tamura , Masahisa Fujimoto , Maruo Kamino , Shin Fujitani , Hiromasa Yagi , Yoichi Domoto , Hisaki Tarui , Ryuji Ohshita , Ikuo Yonezu
IPC分类号： H01M448
CPC分类号： H01M4/134 , H01M4/131 , H01M4/366 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/62 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： A rechargeable lithium battery using an Li alloying metal as the active material of at least one of its positive and negative electrodes. The metal active material is covered with a thin film which is nonreactive with Li ions, permits passage of Li ions but does not have an Li ion conductivity.
摘要翻译： 使用Li合金金属作为其正极和负极中的至少一个的活性材料的可再充电锂电池。 该金属活性材料用与Li离子无反应的薄膜覆盖，允许Li离子通过但不具有Li离子传导性。
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3.发明授权Method of manufacturing an electrode active material particle for a rechargeable battery 失效制造可充电电池用电极活性物质粒子的方法公开(公告)号：US07655273B2
公开(公告)日：2010-02-02
申请号：US11979915
申请日：2007-11-09
IPC分类号： B05D7/00
CPC分类号： H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/626 , H01M10/052 , Y10T29/49115
摘要： A method of manufacturing an electrode active material particle for a rechargeable battery wherein a layer of an active material capable of being alloyed with Li is formed on a surface of a metal particle incapable of being alloyed with Li and then a heat treatment is conducted to diffuse the active material into the metal particle so that the resulting active material particle has a concentration profile in which a concentration of a metal element of the metal particle decreases from an interior toward the surface.
摘要翻译： 一种制造可充电电池用电极活性物质粒子的方法，其特征在于，在不能与Li合金化的金属粒子的表面上形成能够与Li合金化的活性物质层，然后进行热处理 活性物质进入金属颗粒，使得所得到的活性物质颗粒具有金属颗粒的金属元素的浓度从内部朝向表面降低的浓度分布。
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公开(公告)号：US07410728B1
公开(公告)日：2008-08-12
申请号：US10111073
申请日：2000-10-20
申请人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
发明人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
CPC分类号： H01M4/661 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/58 , H01M4/667 , H01M4/70 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2004/021 , H01M2010/4292
摘要： An electrode for lithium batteries, in which a thin film of active material capable of storage and release of lithium, such as a microcrystalline or amorphous silicon thin film, is provided, through an interlayer, on a current collector, the electrode being characterized in that the interlayer comprises a material alloyable with the thin film of active material.
摘要翻译： 一种用于锂电池的电极，其中通过中间层，在集电器上提供能够储存和释放锂的活性材料的薄膜，例如微晶或非晶硅薄膜，所述电极的特征在于： 中间层包括可与活性材料薄膜合金化的材料。
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公开(公告)号：US07794881B1
公开(公告)日：2010-09-14
申请号：US10110313
申请日：2000-10-20
申请人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
发明人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
CPC分类号： H01M4/134 , H01M2/0207 , H01M4/04 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/58 , H01M4/661 , H01M4/667 , H01M4/70 , H01M6/10 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2010/4292
摘要： An electrode for a lithium battery having a thin film composed of active material capable of lithium storage and release, e.g., a microcrystalline or amorphous silicon thin film, provided on a current collector, the electrode being characterized in that a constituent of the current collector is diffused into the thin film.
摘要翻译： 一种用于锂电池的电极，其具有由集电体上设置的能够蓄积和释放的活性物质（例如微晶或非晶硅薄膜）构成的薄膜，所述电极的特征在于，所述集电体的成分为 扩散到薄膜中。
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6.发明授权Method of manufacturing an electrode active material particle for a rechargeable battery 有权制造可充电电池用电极活性物质粒子的方法公开(公告)号：US07316717B2
公开(公告)日：2008-01-08
申请号：US10239745
申请日：2001-03-15
CPC分类号： H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/626 , H01M10/052 , Y10T29/49115
摘要： A rechargeable battery includes electrodes containing particles of an active material capable of being alloyed with Li. A metallic element that is not alloyed with Li is distributed by its diffusion in particles of the active material.
摘要翻译： 可再充电电池包括含有能够与Li合金化的活性物质颗粒的电极。 与Li不合金的金属元素通过其在活性物质的颗粒中的扩散而分布。
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公开(公告)号：US07195842B1
公开(公告)日：2007-03-27
申请号：US10111071
申请日：2000-10-20
申请人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
发明人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
CPC分类号： H01M4/134 , H01M2/0207 , H01M4/04 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/58 , H01M4/661 , H01M4/667 , H01M4/70 , H01M6/10 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2010/4292
摘要： In an electrode for a lithium battery having a lithium storing and releasing active thin film provided on a current collector, such as a microcrystalline or amorphous silicon thin film, the electrode is characterized in that the thin film is divided into columns by gaps formed therein in a manner to extend in its thickness direction and that the columnar portions are at their bottoms adhered to the current collector.
摘要翻译： 在具有设置在诸如微晶或非晶硅薄膜的集电器上的锂存储和释放有源薄膜的锂电池用电极中，电极的特征在于，薄膜通过形成在其中的间隙分成列 在其厚度方向上延伸的方式，并且柱状部分在其底部附着在集电体上。
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8.发明授权公开(公告)号：US07192673B1
公开(公告)日：2007-03-20
申请号：US10111074
申请日：2000-10-20
申请人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Kenji Asaoka , Shigeki Matsuta , Yoichi Domoto , Ryuji Ohshita , Yoshio Kato , Hiroshi Nakajima , Yasuyuki Kusumoto
发明人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Kenji Asaoka , Shigeki Matsuta , Yoichi Domoto , Ryuji Ohshita , Yoshio Kato , Hiroshi Nakajima , Yasuyuki Kusumoto
CPC分类号： H01M4/13 , H01M2/0207 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/485 , H01M4/525 , H01M4/661 , H01M4/667 , H01M4/70 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2010/4292
摘要： An electrode for a rechargeable lithium battery which includes a thin film composed of active material that expands and shrinks as it stores and releases lithium, e.g., a microcrystalline or amorphous silicon thin film, deposited on a current collector, characterized in that said current collector exhibits a tensile strength (=tensile strength (N/mm2) per sectional area of the current collector material×thickness (mm) of the current collector) of not less than 3.82 N/mm.
摘要翻译： 一种用于可再充电锂电池的电极，其包括由活性材料构成的薄膜，所述活性材料在其存储和释放锂时膨胀和收缩，例如沉积在集电器上的微晶或非晶硅薄膜，其特征在于，所述集电器显示 集电体材料厚度（mm）的每个截面积的拉伸强度（=拉伸强度（N / mm 2））不小于3.82N / mm。
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9.发明授权公开(公告)号：US07241533B1
公开(公告)日：2007-07-10
申请号：US10111075
申请日：2000-10-20
申请人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Kenji Asaoka , Shigeki Matsuta , Yoichi Domoto , Ryuji Ohshita , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Yoshio Kato , Hiroshi Nakajima , Toshikazu Yoshida
发明人： Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Kenji Asaoka , Shigeki Matsuta , Yoichi Domoto , Ryuji Ohshita , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Yoshio Kato , Hiroshi Nakajima , Toshikazu Yoshida
CPC分类号： H01M4/661 , H01M2/0207 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/40 , H01M4/405 , H01M4/485 , H01M4/525 , H01M4/58 , H01M4/667 , H01M4/70 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2010/4292
摘要： An electrode for a rechargeable lithium battery characterized in that thin films of active material capable of lithium storage and release, i.e., microcrystalline or amorphous silicone thin films are deposited on opposite faces of a plate-form current collector.
摘要翻译： 一种用于可再充电锂电池的电极，其特征在于，在板形集电器的相对面上沉积能够储存和释放锂的活性材料的薄膜，即微晶或非晶硅薄膜。
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公开(公告)号：US06887511B1
公开(公告)日：2005-05-03
申请号：US10111078
申请日：2000-10-20
申请人： Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Yoichi Domoto
发明人： Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroaki Ikeda , Masahisa Fujimoto , Shin Fujitani , Yoichi Domoto
IPC分类号： C23C14/02 , C23C14/14 , C23C16/02 , C23C16/24 , H01M4/1391 , H01M4/1393 , H01M4/1395 , H01M4/1397 , H01M4/36 , H01M4/38 , H01M4/64 , H01M4/70 , H01M6/00 , H01M10/05
CPC分类号： H01M4/0428 , H01M4/04 , H01M4/0404 , H01M4/0419 , H01M4/0421 , H01M4/0426 , H01M4/366 , H01M4/64 , H01M4/70 , H01M10/052 , H01M2004/021 , Y10T29/49108 , Y10T29/49115
摘要： A method for preparing an electrode material for a lithium battery, characterized in that a noncrystalline silicon thin film that serves as an active material is deposited on a substrate.
摘要翻译： 一种锂电池用电极材料的制造方法，其特征在于，在基板上沉积作为活性物质的非晶硅薄膜。
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