公开(公告)号：EP3681621A1

公开(公告)日：2020-07-22

申请号：EP18857060.0

申请日：2018-09-12

申请人： Celgard, LLC

发明人： KONDO, Takahiko ,  OKADA, Masaaki ,  REINARTZ, Stefan ,  ALEXANDER, Daniel, R.

IPC分类号： B01D69/12 ,  B01D69/00 ,  B01D67/00 ,  H01M2/16

公开(公告)号：EP3607598A1

公开(公告)日：2020-02-12

申请号：EP18780525.4

申请日：2018-04-03

申请人： Asahi Kasei Kabushiki Kaisha ,  Celgard, LLC

发明人： KONDO, Takahiko ,  UCHIDA, Kazunori ,  HAMASAKI, Shinya

IPC分类号： H01M2/16 ,  H01M2/14 ,  H01M10/0525 ,  B29C55/14 ,  B29L31/00

公开(公告)号：EP3646399A1

公开(公告)日：2020-05-06

申请号：EP18805269.0

申请日：2018-05-24

申请人： Celgard LLC

发明人： SUMMEY, Barry J. ,  KONDO, Takahiko ,  MASON, William John ,  XIAO, Kang Karen ,  MORAN, Robert ,  POLEY, Jeffrey G. ,  STEPP, Brian R. ,  STOKES, Kristoffer K. ,  ZHANG, Xiaomin

IPC分类号： H01M2/14 ,  H01M2/16 ,  H01M2/18 ,  H01M10/052

公开(公告)号：EP4099493A1

公开(公告)日：2022-12-07

申请号：EP22177590.1

申请日：2016-11-11

申请人： Celgard, LLC

发明人： XIAO, Kang, Karen ,  PENEGAR, Eric, Joseph ,  KONDO, Takahiko ,  NARK, Robert ,  WHITE, Eric, Robert ,  ZHANG, Xiaomin ,  STOKES, Kristoffer, K.

IPC分类号： H01M50/406 ,  H01M50/417 ,  H01M50/451 ,  H01M50/457 ,  H01M50/403 ,  H01M50/409 ,  H01M50/449 ,  H01M10/0525 ,  B01D71/26 ,  B01D69/12

摘要： In accordance with at least selected embodiments, a battery separator or separator membrane comprises one or more co-extruded multi-microlayer membranes optionally laminated or adhered to another polymer membrane. The separators described herein may provide improved strength, for example, improved puncture strength, particularly at a certain thickness, and may exhibit improved shutdown and/or a reduced propensity to split.

公开(公告)号：EP3799665A2

公开(公告)日：2021-04-07

申请号：EP19799973.3

申请日：2019-05-10

申请人： Celgard, LLC

发明人： XIAO, Kang Karen ,  REINARTZ, Stefan ,  KONDO, Takahiko ,  IKEBATA, Hisaki ,  PENEGAR, Eric J. ,  NARK, Robert ,  ADAMS, Changqing Wang ,  OKADA, Masaaki ,  STEPP, Brian R. ,  WHITE, Eric Robert ,  DONN, Allen M. ,  CHEMELEWSKI, Katharine

IPC分类号： H01M2/16 ,  H01M2/14 ,  B29C48/21 ,  D06M23/00 ,  G01N3/56

公开(公告)号：EP3375026A1

公开(公告)日：2018-09-19

申请号：EP16865068.7

申请日：2016-11-11

申请人： Celgard, LLC

发明人： XIAO, Kang, Karen ,  PENEGAR, Eric, Joseph ,  KONDO, Takahiko ,  NARK, Robert ,  WHITE, Eric, Robert ,  ZHANG, Xiaomin ,  STOKES, Kristoffer, K.

IPC分类号： H01M2/16 ,  H01M10/0525

CPC分类号： H01M2/1686 ,  H01M2/1653 ,  H01M10/0525

摘要： In accordance with at least selected embodiments, a battery separator or separator membrane comprises one or more co-extruded multi-microlayer membranes optionally laminated or adhered to another polymer membrane. The separators described herein may provide improved strength, for example, improved puncture strength, particularly at a certain thickness, and may exhibit improved shutdown and/or a reduced propensity to split.