公开(公告)号：US20130071758A1

公开(公告)日：2013-03-21

申请号：US13614680

申请日：2012-09-13

申请人： Masayuki OYA ,  Mitsuhiro KISHIMI ,  Fusaji KITA

发明人： Masayuki OYA ,  Mitsuhiro KISHIMI ,  Fusaji KITA

IPC分类号： H01M10/0566

CPC分类号： H01M10/0566 ,  H01G11/56 ,  H01G11/58 ,  H01M10/052 ,  H01M10/0567 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： The nonaqueous electrolyte for an electrochemical device of the present invention includes at least one selected from an imide compound represented by the general formula (1) and an imide compound represented by the general formula (2): where R1 is an organic residue or an F-containing organic residue, X1 and X2 are each H, F, an organic residue or an F-containing organic residue, and X1 and X2 may be the same or different from each other; and where R2 is an organic residue or an F-containing organic residue, and H of a benzene ring may be partially or entirely replaced with F.

摘要翻译： 本发明的电化学装置用非水电解质包括选自通式（1）表示的酰亚胺化合物和通式（2）表示的酰亚胺化合物中的至少一种：其中R1为有机残基或F 含有有机残基，X 1和X 2各自为H，F，有机残基或含F的有机残基，X 1和X 2可以相同或不同; 并且其中R 2是有机残基或含F的有机残基，苯环的H可以部分或全部被F.

公开(公告)号：US20120301784A1

公开(公告)日：2012-11-29

申请号：US13478506

申请日：2012-05-23

申请人： Akira YANO ,  Yuji SASAKI ,  Katsunori KOJIMA ,  Fusaji KITA

发明人： Akira YANO ,  Yuji SASAKI ,  Katsunori KOJIMA ,  Fusaji KITA

IPC分类号： H01M10/052 ,  H01M4/485 ,  H01M4/60 ,  B82Y30/00

CPC分类号： B82Y30/00 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/625 ,  H01M4/628 ,  H01M10/0525 ,  Y02T10/7011

摘要： The nonaqueous secondary battery of the present invention comprises a positive electrode having a positive electrode mixture layer containing a lithium-containing composite oxide as a positive electrode active material, a negative electrode, a separator, and a nonaqueous electrolyte. The surface of the positive electrode active material or the positive electrode mixture layer is coated with polyvalent organic metal salt, particularly preferably with fluorine-containing polyvalent organic lithium salt.

摘要翻译： 本发明的非水系二次电池包括具有含有作为正极活性物质的含锂复合氧化物的正极合剂层的正极，负极，隔膜和非水电解质。 正极活性物质或正极合剂层的表面涂覆有多价有机金属盐，特别优选用含氟的多价有机锂盐。

公开(公告)号：US20090136841A1

公开(公告)日：2009-05-28

申请号：US12275043

申请日：2008-11-20

申请人： Osamu WATANABE ,  Fusaji KITA

发明人： Osamu WATANABE ,  Fusaji KITA

IPC分类号： H01M2/08

CPC分类号： H01M2/08 ,  H01M2/361 ,  H01M2/365 ,  H01M6/16 ,  H01M10/05

摘要： To provide a hermetically sealed battery having a seal that also serves as a terminal plate, in which the seal can be reliably welded to a battery case without causing spatters and the like while ensuring good weld strength of a lead to the seal.A seal 17 is constituted by an aluminum layer 25 that is made of aluminum or the like and is disposed on a battery case 6 side and a dissimilar metal layer 26 having less thermal conductivity than the aluminum layer 25 and is formed on the aluminum layer 25. The aluminum layer 25 has a larger size than the dissimilar metal layer 26, and an outer peripheral edge portion 25a of the aluminum layer 25 protrudes outward beyond an outer peripheral edge 26a of the dissimilar metal layer 26. The seal 17 is welded to the battery case 6 in a state where the central axis S of a laser beam 27 moves along an outer peripheral edge 25b of the aluminum layer 25 and an edge 29a of a welding mark 29 due to irradiation with the laser beam 27 on the dissimilar metal layer 26 side is positioned outside the outer peripheral edge 26a of the dissimilar metal layer 26.

摘要翻译： 为了提供具有也用作端子板的密封件的密封电池，其中密封件可以可靠地焊接到电池壳体上而不会引起飞溅等，同时确保引线对密封件的良好的焊接强度。 密封件17由铝等制成并设置在电池壳体6侧的铝层25和与铝层25相比导热率低的异种金属层26形成在铝层25上 铝层25的尺寸比异种金属层26大，铝层25的外周边缘部25a向外突出超过异种金属层26的外周缘26a。密封件17焊接到 激光束27的中心轴线S由铝层25的外周缘25b和焊接标记29的边缘29a由于激光束27在异种金属层上的照射而移动的状态下的电池壳体6 26侧位于异种金属层26的外周缘26a的外侧。