公开(公告)号：US11999811B2

公开(公告)日：2024-06-04

申请号：US16963383

申请日：2019-02-05

申请人： HYDRO-QUÉBEC

发明人： Basile Commarieu ,  Jean-Christophe Daigle ,  Pierre-Michel Jalbert ,  Gilles Lajoie ,  Catherine Gagnon ,  Abdelbast Guerfi ,  Michel Armand ,  Karim Zaghib

IPC分类号： C08F290/06 ,  C08F220/06 ,  C08G63/08 ,  C08G63/66 ,  C08G65/26 ,  H01G11/56 ,  H01M10/0525 ,  H01M10/0565

CPC分类号： C08F290/061 ,  C08F220/06 ,  C08G63/08 ,  C08G63/66 ,  C08G65/2603 ,  H01G11/56 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2300/0091

摘要： The present technology relates to a polymer comprising at least one ester repeating unit and one ether repeating unit for use in an electrochemical cell, particularly in electrochemical accumulators such as lithium batteries, sodium batteries, potassium batteries and lithium-ion batteries. More specifically, the use of this polymer as a solid polymer electrolyte (SPE), as a matrix for forming gel electrolytes, or as a binder in an electrode material are also contemplated.

公开(公告)号：US11345657B2

公开(公告)日：2022-05-31

申请号：US16343324

申请日：2017-10-19

申请人： HYDRO-QUÉBEC

发明人： Matjaz Kozelj ,  Catherine Gagnon ,  Abdelbast Guerfi ,  Karim Zaghib

IPC分类号： C07C303/40 ,  H01G11/62 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  C07C307/02 ,  C07C311/48

摘要： Here are described processes for the preparation of sulfamic acid derivatives, for instance, halogenated derivatives and their metallic or organic salts. The present document also describes the sulfamic acid derivatives thus produced and to their uses, for instance, in electrolyte compositions for electrochemical applications.