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1. 发明授权

US06511776B1 Polymer electrolyte battery and polymer electrolyte 失效
标题翻译：聚合物电解质电池和聚合物电解质
公开(公告)号：US06511776B1
公开(公告)日：2003-01-28
申请号：US09487895
申请日：2000-01-19
申请人： Ryuji Ohshita , Toshikazu Yoshida , Koji Nishio , Yoshinori Kida , Toshiyuki Nohma , Tadashi Teranishi
发明人： Ryuji Ohshita , Toshikazu Yoshida , Koji Nishio , Yoshinori Kida , Toshiyuki Nohma , Tadashi Teranishi
IPC分类号： H01M616
CPC分类号： H01M10/052 , H01M6/164 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/0569
摘要： In a polymer electrolyte battery provided with a positive electrode, a negative electrode, and a polymer electrolyte containing a non-aqueous electrolyte solution, a solvent in said non-aqueous electrolyte solution contains vinylene carbonate in a concentration of 0.1 to 90 vol % so that the non-aqueous electrolyte solution contained in the polymer electrolyte is restrained from reacting with the positive electrode and negative electrode.
摘要翻译：在设置有正极，负极和含有非水电解质溶液的高分子电解质的高分子电解质电池中，所述非水电解液中的溶剂含有浓度为0.1〜90体积％的碳酸亚乙烯酯，包含在聚合物电解质中的非水电解质溶液被抑制与正极和负极反应。

2. 发明授权

US06428926B2 Sealed battery 失效
标题翻译：密封电池
公开(公告)号：US06428926B2
公开(公告)日：2002-08-06
申请号：US09828895
申请日：2001-04-10
申请人： Yoshinori Kida , Toshikazu Yoshida , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
发明人： Yoshinori Kida , Toshikazu Yoshida , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M208
CPC分类号： H01M2/08 , H01M2/0212 , H01M10/052 , H01M10/0525 , Y10T29/4911
摘要： The opening to be sealed in a battery is sealed with an electrical insulating sealant S by placing an electrical insulating sealing material C, including a first sealing material A that is soften by heat applied for sealing and a second sealing material B that is more difficult to soften by the heat applied for sealing than the first sealing material A, and by heating and successively cooling the electrical insulating sealing material C. The second sealing material B is in the form of a mesh. Thus, a sealed battery with few defectives such as a sealing failure and a short-circuit can be manufactured in a high yield rate.
摘要翻译：通过放置电绝缘密封材料C，密封电池的开口用电绝缘密封剂S密封，该绝缘密封材料C包括通过用于密封的热软化的第一密封材料A和更困难的第二密封材料B 通过与第一密封材料A相比被密封的热量软化，并且通过加热并依次冷却电绝缘密封材料C而进行软化。第二密封材料B呈网状。因此，可以以高产率制造具有少量缺陷的密封电池，例如密封故障和短路。

3. 发明授权

US06248139B1 Method of manufacturing a sealed battery 有权
标题翻译：密封电池的制造方法
公开(公告)号：US06248139B1
公开(公告)日：2001-06-19
申请号：US09268314
申请日：1999-03-16
申请人： Yoshinori Kida , Toshikazu Yoshida , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
发明人： Yoshinori Kida , Toshikazu Yoshida , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M1038
CPC分类号： H01M2/08 , H01M2/0212 , H01M10/052 , H01M10/0525 , Y10T29/4911
摘要： The opening to be sealed in a battery is sealed with an electrical insulating sealant S by placing an electrical insulating sealing material C, including a first sealing material A that is soften by heat applied for sealing and a second sealing material B that is more difficult to soften by the heat applied for sealing than the first sealing material A, and by heating and successively cooling the electrical insulating sealing material C. Thus, a sealed battery with few defectives such as a sealing failure and a short-circuit can be manufactured in a high yield rate.
摘要翻译：通过放置电绝缘密封材料C，密封电池的开口用电绝缘密封剂S密封，该绝缘密封材料C包括通过用于密封的热软化的第一密封材料A和更困难的第二密封材料B 通过与第一密封材料A的密封相比施加的热量软化，并且通过加热并依次冷却电绝缘密封材料C而进行软化。因此，可以制造具有密封故障和短路等缺陷的密封电池高产率。

4. 发明授权

US06436577B1 Non-aqueous electrolytic secondary cell 有权
标题翻译：非水电解二次电池
公开(公告)号：US06436577B1
公开(公告)日：2002-08-20
申请号：US09380215
申请日：1999-08-26
申请人： Yoshinori Kida , Ryuji Ohshita , Seiji Yoshimura , Toshiyuki Nohma , Koji Nishio
发明人： Yoshinori Kida , Ryuji Ohshita , Seiji Yoshimura , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M458
CPC分类号： H01M4/525 , H01M10/0525 , H01M10/0569 , H01M2300/004
摘要： In a non-aqueous electrolyte secondary battery provided with a positive electrode 1, a negative electrode 2, and a non-aqueous electrolyte solution, a lithium-containing composite nickel oxide is used as a chief component of the positive electrode material for the positive electrode, a lithium-containing titanium oxide is used as a chief component of the negative electrode material for the negative electrode, and the solvent of the non-aqueous electrolyte solution contains a cyclic carbonic ester and a chain carbonic ester in such a manner that the cyclic carbonic ester and chain carbonic ester are contained in amounts of not less than 10% by volume of the whole solvent, respectively, and the total content of the cyclic carbonic ester and the chain carbonic ester is not less than 60% by volume of the whole solvent.
摘要翻译：在设置有正极1，负极2和非水电解质溶液的非水电解质二次电池中，使用含锂复合氧化镍作为正极用正极材料的主要成分使用含锂的氧化钛作为负极用负极材料的主要成分，非水电解液的溶剂含有环状碳酸酯和链状碳酸酯，使环状碳酸酯和链状碳酸酯的含量分别为全部溶剂的10体积％以上，环状碳酸酯和链状碳酸酯的总量不低于整体的60体积％溶剂。

5. 发明授权

US06316145B1 Non-aqueous electrolyte battery and charging method therefor 失效
标题翻译：非水电解液电池及其充电方法
公开(公告)号：US06316145B1
公开(公告)日：2001-11-13
申请号：US09308622
申请日：1999-05-25
申请人： Yoshinori Kida , Ryuji Ohshita , Maruo Kamino , Seiji Yoshimura , Toshiyuki Nohma , Koji Nishio
发明人： Yoshinori Kida , Ryuji Ohshita , Maruo Kamino , Seiji Yoshimura , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M458
CPC分类号： H01M4/505 , H01M4/48 , H01M4/485 , H01M4/5825 , H01M10/052 , H01M10/0565 , H01M10/44 , H01M2004/027
摘要： In a non-aqueous electrolyte battery using titanium oxide or lithium titanate as a negative electrode material for negative electrode, polymeric electrolyte is interposed between the negative electrode and a positive electrode. If titanium oxide or lithium titanate is used as the negative electrode material for negative electrode and the polymeric electrolyte is interposed between the negative electrode and the positive electrode, the polymeric electrolyte is less liable to be decomposed by catalytic reduction induced by titanium oxide or lithium titanate. This prevents decline in the charge/discharge efficiency which occurs when a non-aqueous electrolyte solution is used. Thus, the non-aqueous electrolyte battery excellent in charge/discharge efficiency is provided.
摘要翻译：在使用氧化钛或钛酸锂作为负极的负极材料的非水电解质电池中，在负极和正极之间插入聚合物电解质。如果使用氧化钛或钛酸锂作为负极用负极材料，并且聚合物电解质介于负极和正极之间，则聚合物电解质不容易被氧化钛或钛酸锂引起的催化还原而分解。这防止了当使用非水电解质溶液时发生的充放电效率的下降。因此，提供了充放电效率优异的非水电解质电池。

6. 发明授权

US6114070A Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US6114070A
公开(公告)日：2000-09-05
申请号：US69158
申请日：1998-04-29
申请人： Toshikazu Yoshida , Ryuji Ohshita , Masahisa Fujimoto , Toshiyuki Nohma , Koji Nishio
发明人： Toshikazu Yoshida , Ryuji Ohshita , Masahisa Fujimoto , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M4/58 , H01M6/16 , H01M10/40
CPC分类号： H01M10/0568 , H01M10/0525 , H01M4/587 , H01M6/164
摘要： A lithium secondary battery comprising a nonaqueous electrolyte obtained by dissolving an electrolytic salt in a solvent, a negative electrode comprising a negative electrode material and a positive electrode comprising a positive electrode active material, the electrolytic salt comprising: at least one electrolytic salt A selected from the group consisting of LiPF.sub.6, LiAsF.sub.6, LiSbF.sub.6, LiBF.sub.4, LiBiF.sub.4, LiAlF.sub.4, LiGaF.sub.4, LiInF.sub.4 and LiClO.sub.4, and at least one electrolytic salt B selected from the group consisting of LiN(C.sub.n F.sub.2n+1 SO.sub.2).sub.2 wherein n is an integer of 1, 2, 3 or 4 and LiC(C.sub.m F.sub.2m+1 SO.sub.2).sub.3 wherein m is an integer of 1, 2, 3 or 4. The battery is superior in the aspects of storage characteristic in a charged condition.
摘要翻译：一种锂二次电池，其包含通过将电解质盐溶解在溶剂中而获得的非水电解质，包含负极材料的负极和包含正极活性物质的正极，所述电解质盐包括：至少一种选自由LiPF 6，LiAsF 6，LiSbF 6，LiBF 4，LiBiF 4，LiAlF 4，LiGaF 4，LiInF 4和LiClO 4组成的组以及选自LiN（CnF2n + 1SO2）2中的至少一种电解质盐B，其中n为整数1， 2,3或4以及LiC（CmF2m + 1SO2）3，其中m是1,2,3或4的整数。电池在充电条件下的存储特性方面是优越的。

7. 发明授权

US06337158B1 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US06337158B1
公开(公告)日：2002-01-08
申请号：US09464193
申请日：1999-12-16
申请人： Hiroshi Nakajima , Hiroyuki Fujimoto , Ryuji Ohshita , Shin Fujitani , Hiroshi Watanabe , Toshiyuki Nohma , Koji Nishio
发明人： Hiroshi Nakajima , Hiroyuki Fujimoto , Ryuji Ohshita , Shin Fujitani , Hiroshi Watanabe , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M450
CPC分类号： H01M4/505 , C01G45/1242 , C01G53/54 , C01P2002/32 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C01P2006/40 , H01M10/052
摘要： A lithium secondary battery of this invention includes a positive electrode using, as an active material, a lithium-containing manganese composite oxide with a spinel structure having a composition, during charge and discharge, represented by a formula, LixMn2-y-zNiyMzO4, in which M is at least one element selected from the group consisting of Fe, Co, Ti, V, Mg, Zn, Ga, Nb, Mo and Cu; 0.02≦×≦1.10, whereas x changes in accordance with occlusion and discharge of lithium ions during charge and discharge; 0.25≦y≦0.60; and 0
摘要翻译：本发明的锂二次电池包括使用具有由式LixMn2-y-zNiyMzO4表示的充电和放电组成的尖晶石结构的含锂锰复合氧化物作为活性材料的正极，其中M为选自Fe，Co，Ti，V，Mg，Zn，Ga，Nb，Mo和Cu中的至少一种元素; 0.02 <= x <= 1.10，而x在充放电期间根据锂离子的闭塞和放电而改变; 0.25 <= y <= 0.60; 0

8. 发明授权

US6040090A Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery 失效
标题翻译：用于非水电解质电池的正极材料，其制备方法和非水电解质电池
公开(公告)号：US6040090A
公开(公告)日：2000-03-21
申请号：US59701
申请日：1998-04-14
申请人： Takuya Sunagawa , Hiroshi Watanabe , Ryuji Ohshita , Masahisa Fujimoto , Toshiyuki Nohma , Koji Nishio
发明人： Takuya Sunagawa , Hiroshi Watanabe , Ryuji Ohshita , Masahisa Fujimoto , Toshiyuki Nohma , Koji Nishio
IPC分类号： C01G53/00 , H01M4/131 , H01M4/1391 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M4/48 , H01M4/50
CPC分类号： H01M4/131 , C01G45/1228 , C01G51/42 , C01G53/42 , C01G53/50 , H01M10/0568 , H01M4/525 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2006/40 , H01M10/0525 , H01M10/0569 , H01M4/1391 , H01M4/587
摘要： A non-aqueous electrolyte battery according to the invention includes a positive electrode using a lithium-metal compound oxide as a positive electrode material, a negative electrode and a non-aqueous electrolyte solution, the battery employing a positive electrode material composed of the lithium-metal compound oxide which contains at least Ni, Co and Mn, and has a peak with a full width at half maximum of not greater than 0.22.degree. in a range of 2.theta.=18.71.+-.0.25.degree. as measured by the powder X-ray diffraction analysis using a Cu-K.alpha. X-ray source or employing a positive electrode material composed of a lithium-metal compound oxide which contains at least Ni, Co and Mn, and a non-aqueous electrolyte solution which includes a solvent containing ethylene carbonate and a solute containing at least one type of fluorine-containing compound.
摘要翻译：根据本发明的非水电解质电池包括使用锂金属复合氧化物作为正极材料的正极，负极和非水电解质溶液，所述电池采用由锂 - 至少含有Ni，Co和Mn的金属复合氧化物，并且在2θ= 18.71 +/- 0.25°的范围内具有不大于0.22°的全宽的峰值，其通过粉末X- 使用Cu-Kαα射线源或使用由至少含有Ni，Co和Mn的锂金属复合氧化物构成的正极材料和包含含乙烯的溶剂的非水电解液的X-射线衍射分析碳酸盐和含有至少一种类型的含氟化合物的溶质。

9. 发明授权

US06444369B1 Gelled polymer electrolyte lithium secondary cell 有权
标题翻译：凝胶聚合物电解质锂二次电池
公开(公告)号：US06444369B1
公开(公告)日：2002-09-03
申请号：US09720094
申请日：2000-12-21
申请人： Maruo Kamino , Ryuji Ohshita , Hiroshi Nakajima , Makoto Uesugi , Toshiyuki Nohma , Koji Nishio
发明人： Maruo Kamino , Ryuji Ohshita , Hiroshi Nakajima , Makoto Uesugi , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M614
CPC分类号： H01M4/505 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M2300/0085
摘要： The battery of this invention includes a positive electrode including a gelled polymeric electrolyte (A) and using spinel type lithium manganese oxide as an active material; a negative electrode; a gelled polymeric electrolyte (B) in the shape of a film or sheet also serving as a separator, and both the gelled polymeric electrolyte (A) and the gelled polymeric electrolyte (B) are made from a polymer of poly(alkylene oxide) series impregnated with a liquid electrolyte. Since the battery includes the positive electrode using the specific gelled polymeric electrolyte (A), a contact area between the positive electrode active material and the gelled polymeric electrolyte is large, so as to attain large initial discharge capacity (at high rate discharge in particular). Also, since the battery includes the specific gelled polymeric electrolyte (B) as the electrolyte, manganese included in the spinel type lithium manganese oxide is minimally eluted, and hence, the discharge capacity is minimally degraded during charge-discharge cycles due to elution of manganese, resulting in attaining good charge-discharge cycle performance.
摘要翻译：本发明的电池包括含有胶凝聚合物电解质（A）和使用尖晶石型锂锰氧化物作为活性材料的正电极; 负极; 胶状聚合物电解质（B）为薄膜或片材形状，也用作隔膜，凝胶状高分子电解质（A）和凝胶状聚合物电解质（B）均由聚（环氧烷）系列用液体电解质浸渍。由于电池包括使用特定凝胶状高分子电解质（A）的正极，所以正极活性物质与凝胶状聚合物电解质之间的接触面积大，以达到大的初始放电容量（特别是高倍率放电）。此外，由于电池包含作为电解质的特定凝胶状聚合物电解质（B），所以尖晶石型锂锰氧化物中所含的锰被最小程度地洗脱，因此在充放电循环中由于锰的洗脱而导致的放电容量最小化，从而获得良好的充放电循环性能。

10. 发明授权

US06221533B1 Nonaqueous electrolyte battery 有权
标题翻译：非水电解液电池
公开(公告)号：US06221533B1
公开(公告)日：2001-04-24
申请号：US09238072
申请日：1999-01-27
申请人： Yasuyuki Kusumoto , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
发明人： Yasuyuki Kusumoto , Ryuji Ohshita , Toshiyuki Nohma , Koji Nishio
IPC分类号： H01M1008
CPC分类号： H01M10/0568 , H01M4/505 , H01M10/052 , H01M10/0567 , H01M10/0569
摘要： A nonaqueous electrolyte lithium primary or secondary battery having improved storage property is disclosed. The battery includes a positive electrode; a negative electrode in which the active material is lithium, a lithium alloy or a compound capable of occluding and discharging lithium; and a nonaqueous electrolyte including a solvent containing at least 10 wt % of dioxolane or derivative of dioxolane and an electrolytic solute represented by LiN(CmF2m+1SO2)(CnF2n+1SO2) (where m is a natural number of 1 or greater, and n is a natural number of 2 or greater).
摘要翻译：公开了具有改进的储存性能的非水电解质锂一次或二次电池。电池包括正电极; 活性物质为锂的锂离子，锂合金或能够吸留和放出锂的化合物的负极; 和含有至少10重量％的二氧戊环或二氧戊环的衍生物的溶剂和由LiN（CmF2m + 1SO2）（CnF2n + 1SO2）表示的电解质溶质（其中m为1以上的自然数，n为是2或更大的自然数）。

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