-
1.发明授权公开(公告)号：US07202000B2
公开(公告)日：2007-04-10
申请号：US10485474
申请日：2002-07-31
申请人： Jiro Iriyama , Hironori Yamamoto , Tamaki Miura , Koji Utsugi , Masato Shirakata , Mitsuhiro Mori
发明人： Jiro Iriyama , Hironori Yamamoto , Tamaki Miura , Koji Utsugi , Masato Shirakata , Mitsuhiro Mori
CPC分类号： H01M4/134 , H01M4/36 , H01M4/366 , H01M4/583 , H01M10/0525 , H01M2004/027
摘要： An anode for a secondary battery capable of inserting and extracting a lithium ion having a multi-layered structure including a first anode layer containing carbon as a main component; a second anode layer made of a film-like material through which a lithium component passes; and a third anode layer containing lithium and/or a lithium-containing compound as a main component. The battery capacity of the lithium ion battery is substantially increased while the higher charge-discharge efficiency and the stable cycle performance are maintained.
摘要翻译： 一种能够插入和提取具有多层结构的锂离子的二次电池用阳极，所述多层结构包括以碳为主要成分的第一阳极层; 由锂组分通过的膜状材料制成的第二阳极层; 以及含有锂和/或含锂化合物作为主要成分的第三阳极层。 锂离子电池的电池容量显着增加，同时保持较高的充放电效率和稳定的循环性能。
-
公开(公告)号：US06818353B2
公开(公告)日：2004-11-16
申请号：US10312625
申请日：2002-12-27
申请人： Mitsuhiro Mori , Masato Shirakata , Jiro Iriyama , Tamaki Miura , Hironori Yamamoto , Koji Utsugi
发明人： Mitsuhiro Mori , Masato Shirakata , Jiro Iriyama , Tamaki Miura , Hironori Yamamoto , Koji Utsugi
IPC分类号： H01M216
CPC分类号： H01M4/0421 , H01M4/0426 , H01M4/13 , H01M4/62 , H01M10/05 , Y10T29/49115
摘要： A lithium secondary battery in the present invention includes as a negative electrode a lithium alloy, lithium metal formed on a conductive substrate by vacuum film-forming, or the lithium metal having a hydrophobic material layer formed on a surface of an amorphous metallic lithium. Such a lithium secondary battery gives satisfaction with no dendrite formation and long cycle life.
摘要翻译： 本发明中的锂二次电池包括作为负极的锂合金，通过真空成膜形成在导电性基板上的锂金属，或者在非晶质金属锂的表面上形成有疏水性材料层的锂金属。 这种锂二次电池满足没有树枝状结构和长循环寿命。
-
公开(公告)号：US07118831B2
公开(公告)日：2006-10-10
申请号：US10503956
申请日：2003-04-09
申请人： Yutaka Bannai , Hironori Yamamoto , Mariko Miyachi , Ikiko Yamazaki , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Hidemasa Kawai
发明人： Yutaka Bannai , Hironori Yamamoto , Mariko Miyachi , Ikiko Yamazaki , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Hidemasa Kawai
IPC分类号： H01M4/58
CPC分类号： H01M4/13 , H01M4/133 , H01M4/134 , H01M4/505 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/027
摘要： An anode with a multi-layer structure including a first layer (21) having carbon as a main component, and a second layer (22) having lithium-ion conductivity and including a material as a main component thereof which can insert and extract lithium ions, or a multi-layer structure including a third layer (23) containing lithium in addition to the first layer and the second layer, and a lithium secondary battery including the same. The lithium secondary battery can be provided in which the battery capacity is substantially enhanced in the voltage range where the battery is actually used while maintaining the higher charge-discharge efficiency and the excellent cycle performance.
摘要翻译： 一种具有多层结构的阳极，包括以碳为主要成分的第一层（21）和具有锂离子传导性的第二层（22），并且包括可以插入和提取锂离子的材料作为其主要成分 或包括除了第一层和第二层之外还含有锂的第三层（23）的多层结构，以及包含该第二层的锂二次电池。 可以提供其中在实际使用电池的电压范围内电池容量显着提高的锂二次电池，同时保持较高的充电 - 放电效率和优异的循环性能。
-
公开(公告)号：US20050147888A1
公开(公告)日：2005-07-07
申请号：US10502268
申请日：2003-01-22
申请人： Hironori Yamamoto , Mitsuhiro Mori , Jiro Iriyama , Mariko Miyachi , Koji Utsugi , Yutaka Bannai , Tamaki Miura , Ikiko Yamazaki
发明人： Hironori Yamamoto , Mitsuhiro Mori , Jiro Iriyama , Mariko Miyachi , Koji Utsugi , Yutaka Bannai , Tamaki Miura , Ikiko Yamazaki
IPC分类号： H01M4/131 , H01M4/133 , H01M4/134 , H01M4/1391 , H01M4/1393 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/40 , H01M10/05 , H01M4/48
CPC分类号： H01M4/38 , H01M4/13 , H01M4/366 , H01M10/052
摘要： An object of the present invention is to provide a negative electrode for a secondary battery which has large capacity and restrains a rise in resistance inside the battery and reduction in capacity even after cycles and the secondary battery using the same. A first active material layer 2a comprising members occluding and releasing Li onto a collector 1a is formed and a second active material layer 3a as an alloy layer containing metal forming alloy with lithium or lithium and metal not-forming alloy with lithium is formed thereon. The secondary battery is constituted using the negative electrode.
摘要翻译： 本发明的目的是提供一种二次电池用负极，其具有大容量并且抑制电池内部的电阻上升，并且即使在循环后也能够降低容量，以及使用该负极的二次电池。 形成包含将Li封闭并释放到集电体1a上的部件的第一活性材料层2a，并且形成第二活性材料层3a作为含锂或锂的金属形成合金和与锂形成非金属合金的合金层 上。 二次电池使用负极构成。
-
公开(公告)号：US07285359B2
公开(公告)日：2007-10-23
申请号：US10502268
申请日：2003-01-22
申请人： Hironori Yamamoto , Mitsuhiro Mori , Jiro Iriyama , Mariko Miyachi , Koji Utsugi , Yutaka Bannai , Tamaki Miura , Ikiko Yamazaki
发明人： Hironori Yamamoto , Mitsuhiro Mori , Jiro Iriyama , Mariko Miyachi , Koji Utsugi , Yutaka Bannai , Tamaki Miura , Ikiko Yamazaki
IPC分类号： H01M4/58
CPC分类号： H01M4/38 , H01M4/13 , H01M4/366 , H01M10/052
摘要： An object of the present invention is to provide a negative electrode for a secondary battery which has large capacity and restrains a rise in resistance inside the battery and reduction in capacity even after cycles and the secondary battery using the same. A first active material layer 2a comprising members occluding and releasing Li onto a collector 1a is formed and a second active material layer 3a as an alloy layer containing metal forming alloy with lithium or lithium and metal not-forming alloy with lithium is formed thereon. The secondary battery is constituted using the negative electrode.
摘要翻译： 本发明的目的是提供一种二次电池用负极，其具有大容量并且抑制电池内部的电阻上升，并且即使在循环后也能够降低容量，以及使用该负极的二次电池。 形成包含将Li封闭并释放到集电体1a上的部件的第一活性材料层2a，并且形成第二活性材料层3a作为含锂或锂的金属形成合金和与锂形成非金属合金的合金层 上。 二次电池使用负极构成。
-
公开(公告)号：US06890685B2
公开(公告)日：2005-05-10
申请号：US10103701
申请日：2002-03-25
申请人： Hironori Yamamoto , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Koji Utsugi
发明人： Hironori Yamamoto , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Koji Utsugi
IPC分类号： H01M4/13 , H01M4/139 , H01M4/36 , H01M4/40 , H01M4/48 , H01M4/485 , H01M4/58 , H01M4/587 , H01M10/052 , H01M10/36 , H01M10/42
CPC分类号： H01M4/13 , H01M4/139 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/485 , H01M4/587 , H01M10/052 , H01M2004/027 , H01M2010/4292
摘要： This invention relates to an anode for a secondary battery capable of occluding and releasing lithium ions, the anode having a multi-layer structure comprising: a first layer containing carbon as a main component; and a second layer as a main component containing a lithium-occluding material film, the film capable of occluding lithium more than a theoretical lithium-occlusion capacity for carbon, as well as a secondary battery using the anode. This invention can provide a secondary battery with a substantially improved battery capacity in a range where the battery is actually used, while having a higher charge-discharge efficiency and good cycle properties.
摘要翻译： 本发明涉及能够吸留和释放锂离子的二次电池用阳极，所述阳极具有多层结构，所述多层结构包括：含有碳作为主要成分的第一层; 以及作为主要成分的第二层含有锂封闭材料膜，该膜能够吸收超过碳的理论上的锂吸留能力的锂，以及使用该阳极的二次电池。 本发明可以提供在实际使用电池的范围内具有显着改善的电池容量的二次电池，同时具有较高的充放电效率和良好的循环性能。
-
公开(公告)号：US20050084759A1
公开(公告)日：2005-04-21
申请号：US10500165
申请日：2002-12-26
申请人： Mariko Miyachi , Jiro Iriyama , Ikiko Yamazaki , Hironori Yamamoto , Koji Utsugi , Tamaki Miura , Mitsuhiro Mori , Yutaka Bannai
发明人： Mariko Miyachi , Jiro Iriyama , Ikiko Yamazaki , Hironori Yamamoto , Koji Utsugi , Tamaki Miura , Mitsuhiro Mori , Yutaka Bannai
IPC分类号： H01M4/13 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/36 , H01M4/587 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/058 , H01M4/40 , H01M4/58
CPC分类号： H01M4/13 , H01M4/366 , H01M10/052 , H01M2004/027 , Y10T29/49108
摘要： A lithium ion secondary battery provided with both high weight energy density and good cycle characteristics (capacity retaining ratio during an extended use). A secondary battery comprising a negative electrode having, as a negative electrode active material, carbon and a lithium absorbing material that forms an alloy with lithium, the above active material having a layer structure, a positive electrode capable of absorbing and desorbing lithium ions, and an electrolyte disposed between the positive and negative electrodes, wherein the Li content in the lithium absorbing material layer in the negative electrode is between 31 and 67% at a discharge depth of 100%.
摘要翻译： 具有高重量能量密度和良好循环特性的锂离子二次电池（延长使用期间的容量保持率）。 一种二次电池，其包含具有作为负极活性物质的碳和与锂形成合金的锂吸收材料的负极，上述具有层结构的活性物质，能够吸收和解吸锂离子的正极，以及 设置在正极和负极之间的电解质，其中负极中的锂吸收材料层中的Li含量在放电深度为100％时为31至67％。
-
公开(公告)号：US06777134B2
公开(公告)日：2004-08-17
申请号：US10208962
申请日：2002-07-31
申请人： Mitsuhiro Mori , Hironori Yamamoto , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mariko Miyachi
发明人： Mitsuhiro Mori , Hironori Yamamoto , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mariko Miyachi
IPC分类号： H01M458
摘要： A negative electrode for a rechargeable battery including: a current collector, a first layer containing a conductive material to occlude and release lithium ion, the first layer formed on the current collector, a second layer containing a metal selected from lithium and lithium alloy, the second layer formed on the first layer, and a third layer containing a lithium ion conductive material, the third layer formed on the second layer. The third layer prevents the lithium and/or the lithium alloy in the second layer from being in contact with the electrolyte and smoothly feeds the lithium to the second layer to improve the efficiency of the negative electrode. The first layer can occlude and release the part of the lithium to be occluded and released, thereby reducing the volume change of the second layer. Such a structure of the negative electrode enables us to enhance cycling efficiency, and to attain long cycle life and good safety.
摘要翻译： 一种用于可再充电电池的负极，包括：集电器，包含用于封闭和释放锂离子的导电材料的第一层，形成在集电器上的第一层，含有选自锂和锂合金的金属的第二层， 第二层形成在第一层上，第三层包含锂离子传导材料，第三层形成在第二层上。 第三层防止第二层中的锂和/或锂合金与电解质接触，并平稳地将锂馈送到第二层以提高负极的效率。 第一层可以封闭和释放待封闭和释放的锂的部分，从而减少第二层的体积变化。 负极的这种结构使得我们能够提高循环效率，并且获得长的循环寿命和良好的安全性。
-
公开(公告)号：US20050089757A1
公开(公告)日：2005-04-28
申请号：US10503956
申请日：2003-04-09
申请人： Yutaka Bannai , Hironori Yamamoto , Mariko Miyachi , Ikiko Yamazaki , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Hidemasa Kawai
发明人： Yutaka Bannai , Hironori Yamamoto , Mariko Miyachi , Ikiko Yamazaki , Koji Utsugi , Jiro Iriyama , Tamaki Miura , Mitsuhiro Mori , Hidemasa Kawai
IPC分类号： H01M4/13 , H01M4/133 , H01M4/134 , H01M4/136 , H01M4/139 , H01M4/1395 , H01M4/1397 , H01M4/38 , H01M4/40 , H01M4/485 , H01M4/56 , H01M4/58 , H01M4/587 , H01M10/05 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M10/44
CPC分类号： H01M4/13 , H01M4/133 , H01M4/134 , H01M4/505 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/027
摘要： An anode with a multi-layer structure including a first layer (21) having carbon as a main component, and a second layer (22) having lithium-ion conductivity and including a material as a main component thereof which can insert and extract lithium ions, or a multi-layer structure including a third layer (23) containing lithium in addition to the first layer and the second layer, and a lithium secondary battery including the same. The lithium secondary battery can be provided in which the battery capacity is substantially enhanced in the voltage range where the battery is actually used while maintaining the higher charge-discharge efficiency and the excellent cycle performance.
摘要翻译： 一种具有多层结构的阳极，包括以碳为主要成分的第一层（21）和具有锂离子传导性的第二层（22），并且包括可以插入和提取锂离子的材料作为其主要成分 或包括除了第一层和第二层之外还含有锂的第三层（23）的多层结构，以及包含该第二层的锂二次电池。 可以提供其中在实际使用电池的电压范围内电池容量显着提高的锂二次电池，同时保持较高的充电 - 放电效率和优异的循环性能。
-
公开(公告)号：US06964829B2
公开(公告)日：2005-11-15
申请号：US09985852
申请日：2001-11-06
申请人： Koji Utsugi , Mitsuhiro Mori , Jiro Iriyama , Hironori Yamamoto
发明人： Koji Utsugi , Mitsuhiro Mori , Jiro Iriyama , Hironori Yamamoto
CPC分类号： H01M4/13 , H01M4/382 , H01M10/05 , H01M10/052 , Y10T29/49115
摘要： A lithium secondary cell has, on a conductive substrate (collector) a lithium layer containing metallic lithium or an alloy thereof, and further has a metal fluoride substance film containing at least one type metal fluoride substance.
摘要翻译： 锂二次电池在导电性基板（集电体）上具有含有金属锂或其合金的锂层，并且还具有含有至少一种金属氟化物物质的金属氟化物物质膜。
-
-
-
-
-
-
-
-
-
搜索结果
87 条记录 (耗时 0.031 秒)
