公开(公告)号：US20240170228A1

公开(公告)日：2024-05-23

申请号：US18263618

申请日：2022-02-04

申请人： HYDRO-QUÉBEC

发明人： Jean-Christophe DAIGLE ,  Francis BARRAY ,  Abdelbast GUERFI ,  Benoit FLEUTOT ,  Emmanuelle GARITTE ,  Sergey KRACHKOVSKIY ,  Ki Seok KOH

IPC分类号： H01G11/56 ,  H01G11/24 ,  H01G11/28 ,  H01G11/46 ,  H01G11/86 ,  H01M4/04 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/056

CPC分类号： H01G11/56 ,  H01G11/24 ,  H01G11/28 ,  H01G11/46 ,  H01G11/86 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/505 ,  H01M4/525 ,  H01M4/623 ,  H01M4/625 ,  H01M10/0525 ,  H01M10/056

摘要： The present technology relates to an ionic plastic crystal comprising at least one delocalized anion paired with at least one an organic guanidine, amidine or phosphazene organic superbase-derived cation for use in electrochemical applications, particularly in electrochemical accumulators such as batteries, electrochromic devices, and supercapacitors. The present technology also relates to an ionic plastic crystal composition, an ionic plastic crystal-based solid electrolyte composition, an ionic plastic crystal-based solid electrolyte, an electrode material comprising the ionic plastic crystal or the ionic plastic crystal composition. Their uses in electrochemical cells and electrochemical accumulators as well as their processes of manufacturing and an NHO-stabilized intermediary ion-neutral complex are also described.

公开(公告)号：US20230136818A1

公开(公告)日：2023-05-04

申请号：US17907633

申请日：2021-04-27

申请人： HYDRO-QUÉBEC

发明人： Chisu KIM ,  Ali DARWICHE ,  Benoit FLEUTOT ,  Emmanuelle GARITTE ,  Ki Seok KOH ,  Marc-Andre GIRARD ,  Catherine GAGNON ,  Karim ZAGHIB

IPC分类号： H01M10/0565 ,  H01M4/36 ,  H01M4/62 ,  H01M4/587 ,  H01M4/525

摘要： All-solid-state electrochemical cells comprising an inorganic particle-polymer composite, where the polymer is a crosslinked polymer and the content of inorganic particles in the composite is at least 50 wt. % are described. Also described are processes for the preparation of such all-solid-state electrochemical cells, all-solid-state batteries comprising them and their uses in mobile devices, electric or hybrid vehicles, or in renewable energy storage.