公开(公告)号：EP3850700A1

公开(公告)日：2021-07-21

申请号：EP19860879.6

申请日：2019-09-10

Applicant: 3M Innovative Properties Company

Inventor： LEATHERDALE, Catherine A. ,  BROOKS, Brian E. ,  BENOIT, Gilles J. ,  OLSON, Peter O. ,  OLSON, Tyler W. ,  NAYAR, Himanshu ,  ARSENAULT, Frederick J. ,  JOHNSON, Nicholas A. ,  CHEVRIER, Vincent J.L. ,  WEST, Don Vincent ,  BARTLING, Brandon A.

IPC: H01M10/44 ,  H01M10/42 ,  G01R31/396

公开(公告)号：EP3710523A1

公开(公告)日：2020-09-23

申请号：EP18826101.0

申请日：2018-11-15

Applicant: 3M Innovative Properties Company

Inventor： DEHN, Derek J. ,  WALLER, Clinton P., Jr. ,  BRUSS, Jeanne M. ,  ACHARYA, Bharat R. ,  BARTLING, Brandon A. ,  GRAFF, Michael S. ,  SHANTI, Noah O. ,  STOLZENBURG, Fabian ,  NAYAR, Satinder K.

IPC: C08J9/28 ,  C08J9/00

公开(公告)号：EP3915159A1

公开(公告)日：2021-12-01

申请号：EP20702918.2

申请日：2020-01-20

Applicant: 3M Innovative Properties Company

Inventor： BARTLING, Brandon A. ,  FAYEMI, Bamidele O. ,  MATTHEWS, Tyler S.

IPC: H01M2/10 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6552 ,  H01M10/6553 ,  H01M10/6556 ,  H01M10/6568

公开(公告)号：EP3710520A1

公开(公告)日：2020-09-23

申请号：EP18825771.1

申请日：2018-11-15

Applicant: 3M Innovative Properties Company

Inventor： DEHN, Derek J. ,  WALLER, Clinton P. Jr. ,  ACHARYA, Bharat R. ,  BARTLING, Brandon A. ,  FORTICAUX, Audrey S. ,  HIGGINS, Jeremy M. ,  NAYAR, Satinder K.

IPC: C08J9/00 ,  C08J9/28

公开(公告)号：EP3710519A1

公开(公告)日：2020-09-23

申请号：EP18811932.5

申请日：2018-11-15

Applicant: 3M Innovative Properties Company

Inventor： BARTLING, Brandon A. ,  DEHN, Derek J. ,  HINES, Paul T. ,  WALLER, Clinton P. Jr. ,  NAYAR, Satinder K.

IPC: C08J9/00 ,  C08J9/28

公开(公告)号：EP3275034A1

公开(公告)日：2018-01-31

申请号：EP16713265.3

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： JOHNSTON, Raymond P. ,  YORDEM, Onur S. ,  SITTER, Brett J. ,  EATON, Bradley W. ,  WEBER, Brian T. ,  HAUGEN, Gregory M. ,  ACHARYA, Bharat R. ,  BARTLING, Brandon A.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88 ,  H01M8/20

CPC classification number: H01M8/1004 ,  H01M4/0407 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8673 ,  H01M4/88 ,  H01M8/188 ,  H01M8/20 ,  H01M2004/021 ,  Y02E60/528

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include polymer, e.g. non-electrically conductive polymer particulate fiber, and an electrically conductive carbon particulate. The non-electrically conductive, polymer particulate fibers may be in the form of a first porous substrate, wherein the first porous substrate is at least one of a woven or nonwoven paper, felt, mat and cloth. Membrane-electrode assemblies and electrode assemblies may be produced from the porous electrodes of the present disclosure. Electrochemical cells and liquid flow batteries may be produced from the porous electrodes, membrane-electrode assemblies and electrode assemblies of the present disclosure.

公开(公告)号：EP3275033A1

公开(公告)日：2018-01-31

申请号：EP16713262.0

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： YORDEM, Onur S. ,  WEBER, Brian T. ,  SITTER, Brett J. ,  JOHNSTON, Raymond P. ,  EATON, Bradley W. ,  HAUG, Andrew T. ,  HAUGEN, Gregory M. ,  BARTLING, Brandon A.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02

CPC classification number: H01M4/8605 ,  H01M4/0407 ,  H01M4/8673 ,  H01M8/1004 ,  H01M2004/021

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making porous electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include a porous electrode material comprising a polymer and an electrically conductive carbon particulate; and a solid film substrate having a first major surface and a second major surface, wherein the solid film substrate includes a plurality of through holes extending from the first major surface to the second major surface. The porous electrode material is disposed on at least the first major surface and within the plurality of through holes of the solid film substrate. The plurality of through holes with the porous electrode material provide electrical communication between the first major surface and the opposed second major surface of the porous electrode.

公开(公告)号：EP3275032A1

公开(公告)日：2018-01-31

申请号：EP16712695.2

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： JOHNSTON, Raymond P. ,  YORDEM, Onur S. ,  WEBER, Brian T. ,  SITTER, Brett J. ,  EATON, Bradley W. ,  HAUG, Andrew T. ,  HAUGEN, Gregory M. ,  OZCAM, Ali E. ,  BARTLING, Brandon A. ,  ACHARYA, Bharat R.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88

CPC classification number: H01M4/8626 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/88

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electro-chemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making porous electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include a porous electrode material comprising a non-electrically conductive, polymer particulate; and an electrically conductive carbon particulate; wherein the electrically conductive carbon particulate is at least one of carbon nanotubes and branched carbon nanotubes. The electrically conductive carbon particulate is adhered directly to the surface of the non-electrically conductive, polymer particulate and at least a portion of the non-electrically conductive polymer particulate surface is fused to form a unitary, porous electrode material.