公开(公告)号：US20200227778A1

公开(公告)日：2020-07-16

申请号：US16745047

申请日：2020-01-16

Applicant: BLUE SOLUTIONS CANADA INC.

Inventor： Alain VALLEE ,  Patrick LEBLANC ,  Frederic COTTON ,  Brieuc GUILLERM

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/635 ,  H01M4/131 ,  H01M4/66 ,  H01M4/36

Abstract: The present technology generally relates to a hybrid solid electrolyte in the form of a composite material comprising a high content of polymer-in-salt in which particles of ionically conductive inorganic material are dispersed, to a method for its manufacturing and to a lithium-metal-polymer battery comprising said hybrid solid electrolyte.

公开(公告)号：US20180261883A1

公开(公告)日：2018-09-13

申请号：US15821991

申请日：2017-11-24

Applicant: Blue Solutions Canada Inc.

Inventor： Alain VALLEE ,  Patrick LEBLANC ,  Brieuc GUILLERM

IPC: H01M10/0565 ,  C08G81/02 ,  H01M10/0525 ,  H01M4/134 ,  H01M4/38

Abstract: A solid polymer electrolyte for a battery is disclosed. The solid polymer electrolyte includes solid polymer electrolyte including a diblock copolymer AB or a triblock copolymer of the BAB type, in which block A is an unsubstituted polyethylene oxide chain having a number-average molecular weight less than 80,000 g/mol; block B is an anionic polymer prepared from one or more monomers selected from vinyl monomers and derivatives thereof to which is grafted an anion of lithium salt, and a second monomer having cross-linking functions.

公开(公告)号：US20180131041A1

公开(公告)日：2018-05-10

申请号：US15702306

申请日：2017-09-12

Applicant: Blue Solutions Canada Inc.

Inventor： Frederic COTTON ,  Patrick LEBLANC ,  Alain VALLEE ,  Brieuc GUILLERM

IPC: H01M10/0565 ,  H01M4/134 ,  H01M10/0525

CPC classification number: H01M10/0565 ,  H01M4/134 ,  H01M4/382 ,  H01M10/052 ,  H01M10/0525 ,  H01M2300/0082

Abstract: A solid polymer electrolyte for a battery is disclosed. The solid polymer electrolyte includes a polymer capable of solvating a lithium salt, a lithium salt, and nanocellulose in the form of nanofibers or nanocrystals onto which are grafted anions of lithium salt, the nanofibers or nanocrystals cellulose providing increased mechanical strength to the solid polymer electrolyte to resist growth of dendrites on the surface of the metallic lithium anode.