公开(公告)号：US20190006651A1

公开(公告)日：2019-01-03

申请号：US16065762

申请日：2016-12-16

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Christine HAMON ,  Julio A. ABUSLEME ,  Riccardo PIERI ,  Mathieu FENOLL

IPC: H01M2/14 ,  H01M2/16 ,  H01M10/056 ,  H01M10/052 ,  H01G11/52 ,  H01G11/84 ,  H01G11/62 ,  C08F214/22 ,  C09D127/16

CPC classification number: H01M2/145 ,  C08F214/225 ,  C09D127/16 ,  H01G9/02 ,  H01G9/022 ,  H01G11/52 ,  H01G11/56 ,  H01G11/62 ,  H01G11/84 ,  H01M2/162 ,  H01M2/166 ,  H01M10/052 ,  H01M10/056 ,  H01M2300/0085 ,  Y02E60/13

Abstract: The present invention relates to a process for the preparation of a composite material comprising a vinylidene difluoride (VDF)-containing copolymer and an electrically non-conductive polymeric material, to a composite material obtainable via said process, to its use in electrochemical cells and to an electrochemical cell comprising said composite.

公开(公告)号：US20200185769A1

公开(公告)日：2020-06-11

申请号：US16093485

申请日：2017-04-11

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Christine HAMON ,  Julio A. ABUSLEME ,  Mathieu FENOLL ,  Maxime VAN BEVEREN

IPC: H01M10/0565 ,  C08J3/09 ,  C08J5/22 ,  H01G11/56 ,  H01G11/84

Abstract: The present invention relates to a composition comprising a mixture of organic solvents and of a hybrid inorganic-organic composition comprising a fluoro co-polymer that comprises recurring units deriving from vinylidene difluoride (VDF), to a process for its preparation and to an electrochemical cell comprising an ionically conductive film manufactured using said composition.