公开(公告)号：EP2361447A2

公开(公告)日：2011-08-31

申请号：EP09835634.8

申请日：2009-12-17

申请人： Eveready Battery Company, Inc.

发明人： LANGAN, Richard A. ,  BALDWIN, Jerald D. ,  BRANDON, III, Michael J. ,  SCHUBERT, Mark A.

IPC分类号： H01M12/06 ,  H01M8/06

CPC分类号： H01M2/1022 ,  H01M2/1066 ,  H01M8/04201 ,  H01M12/04 ,  H01M12/06

摘要： An electronic device having a battery compartment sized to receive one or more fluid consuming batteries is provided. The device includes one or more fluid entry ports, which can be in the cover of the battery compartment. A fluid flow restrictor is compressed between the fluid entry ports in the device and the fluid entry ports in the fluid consuming battery such that a rate of flow of fluid from outside the device to the battery's fluid consuming electrode is controlled by a compressed portion of the fluid flow restrictor. The fluid flow restrictor can include a foam material. A seal can also be provided at or near the periphery of the fluid flow restrictor; the seal can be a more highly compressed portion of the fluid flow restrictor or a separate component such as an O-ring seal.

公开(公告)号：EP2401781B1

公开(公告)日：2014-12-03

申请号：EP10746599.9

申请日：2010-01-27

申请人： Eveready Battery Company, Inc.

发明人： WENDLING, Matthew T. ,  SCHUBERT, Mark A. ,  WU, James X.

IPC分类号： H01M2/08 ,  H01M10/60 ,  H01M2/34 ,  H01M2/02 ,  H01M2/04 ,  H01M2/12 ,  H01M10/637

CPC分类号： H01M2/0413 ,  H01M2/08 ,  H01M2/12 ,  H01M2/1241 ,  H01M2/34 ,  H01M2/348 ,  H01M10/637 ,  H01M2200/106

公开(公告)号：EP2361447B1

公开(公告)日：2013-06-12

申请号：EP09835634.8

申请日：2009-12-17

申请人： Eveready Battery Company, Inc.

发明人： LANGAN, Richard A. ,  BALDWIN, Jerald D. ,  BRANDON, III, Michael J. ,  SCHUBERT, Mark A.

IPC分类号： H01M12/06 ,  H01M2/10 ,  H01M8/04 ,  H01M12/04

CPC分类号： H01M2/1022 ,  H01M2/1066 ,  H01M8/04201 ,  H01M12/04 ,  H01M12/06

公开(公告)号：EP2766942A1

公开(公告)日：2014-08-20

申请号：EP12775420.8

申请日：2012-10-12

申请人： Eveready Battery Company, Inc.

发明人： SCHUBERT, Mark A. ,  WENDLING, Matthew T. ,  HUANG, Weiwei

IPC分类号： H01M2/16 ,  H01M6/16

CPC分类号： H01M2/1686 ,  H01M2/162 ,  H01M2/1653 ,  H01M6/16

摘要： A lithium-iron disulfide battery with improved high temperature performance is disclosed. The separator characteristics are deliberately selected to be compatible with the electrolyte at the intended temperature. Additional or alternative modifications can be made in the form of a scaffold or laminated structure. A preferred polymer for such separators is polyimide.

公开(公告)号：EP2401781A1

公开(公告)日：2012-01-04

申请号：EP10746599.9

申请日：2010-01-27

申请人： Eveready Battery Company, Inc.

发明人： WENDLING, Matthew T. ,  SCHUBERT, Mark A. ,  WU, James X.

IPC分类号： H01M2/08 ,  H01M2/02 ,  H01M2/04

CPC分类号： H01M2/0413 ,  H01M2/08 ,  H01M2/12 ,  H01M2/1241 ,  H01M2/34 ,  H01M2/348 ,  H01M10/637 ,  H01M2200/106

摘要： An end assembly seals a cylindrical electrochemical cell. The assembly includes a positive temperature coefficient (PTC) device and a gasket having a protrusion that cooperates with the end assembly isolates the PTC device from primary axial compression forces present in the closure assembly. In further embodiments of the present invention, the end assembly may be produced by insert molding a seal element about the terminal cover and the gasket itself has an E or F shaped cross section.