公开(公告)号：US20180166745A1

公开(公告)日：2018-06-14

申请号：US15833951

申请日：2017-12-06

Applicant: Blue Solutions Canada Inc.

Inventor： Patrick LEBLANC ,  Frederic COTTON ,  Alain VALLEE ,  Cedric REBOULE-SALZE

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M4/134 ,  H01M4/38 ,  H01M2/16

Abstract: A lithium metal battery is disclosed. The lithium battery comprising a Li metal anode, a cathode and an electrolyte in between the Li metal anode and the cathode wherein the electrolyte includes immobilized anions at least at the interface between the Li metal anode and the electrolyte to maintain the anionic concentration at the interface above zero throughout the charge-discharge cycles thereby preventing surface potential instability at the interface of the Li metal anode and electrolyte.

公开(公告)号：US20170170527A1

公开(公告)日：2017-06-15

申请号：US15375610

申请日：2016-12-12

Applicant: Blue Solutions Canada Inc.

Inventor： Frederic COTTON ,  Cedric REBOUL-SALZE ,  Patrick LEBLANC ,  Thierry GUENA ,  Alain VALLEE

IPC: H01M10/42 ,  H01M10/6551 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0587

CPC classification number: H01M10/4235 ,  H01M2/1077 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0587 ,  H01M10/6551

Abstract: A lithium battery comprising a plurality of electrochemical cells assembled together, the electrochemical cells assembled with electrochemical cells of different characteristics to compensate the heat loss through heat sinks in the battery.

公开(公告)号：US20200328473A1

公开(公告)日：2020-10-15

申请号：US16863013

申请日：2020-04-30

Applicant: BLUE SOLUTIONS CANADA INC.

Inventor： Patrick LEBLANC ,  Frederic COTTON ,  Alain VALLEE ,  Cedric REBOUL-SALZE

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M4/38 ,  H01M2/16 ,  H01M4/134 ,  H01M10/42 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/052

Abstract: A lithium metal battery is disclosed. The lithium battery comprising a Li metal anode, a cathode and an electrolyte in between the Li metal anode and the cathode wherein the electrolyte includes immobilized anions at least at the interface between the Li metal anode and the electrolyte to maintain the anionic concentration at the interface above zero throughout the charge-discharge cycles thereby preventing surface potential instability at the interface of the Li metal anode and electrolyte.

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.

公开(公告)号：US20230411742A1

公开(公告)日：2023-12-21

申请号：US18207255

申请日：2023-06-08

Applicant: BLUE SOLUTIONS CANADA INC.

Inventor： Philippe PERRET ,  Michel PARENT ,  Dave LESSARD ,  Francois LAPIERRE ,  Frederic COTTON ,  Patrick LEBLANC

IPC: H01M50/129 ,  H01M10/0525

CPC classification number: H01M50/129 ,  H01M10/0525

Abstract: The present technology relates to laminates for lithium-ion batteries comprising at least one cathode layer; at least one anode layer; at least one electrolyte layer disposed between the at least one cathode layer and the at least one anode layer; and a viscosity modifier present on at least a portion of the laminate which limits the penetration of reactive fluids into the laminate and thereby controls the extent of oxidization of the anode, and prevents the formation of dendrites in said laminate. The present technology further relates to methods for preparing such laminates, and lithium-ion batteries comprising same.

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：US20200295395A1

公开(公告)日：2020-09-17

申请号：US16889576

申请日：2020-06-01

Applicant: BLUE SOLUTIONS CANADA INC.

Inventor： Frederic COTTON ,  Thierry GUENA ,  Patrick LEBLANC ,  Alain VALLEE ,  Marc DESCHAMPS

IPC: H01M10/052 ,  H01M10/0565

Abstract: A solid polymer electrolyte for a battery is disclosed. The solid polymer electrolyte includes a first polymer capable of solvating a lithium salt, a lithium salt, and a second polymer which is at least partially miscible with the first polymer or rendered at least partially miscible with the first polymer; at least a portion of the second polymer being crystalline or vitreous at the internal operating temperature of the battery.

公开(公告)号：US20170179553A1

公开(公告)日：2017-06-22

申请号：US15375114

申请日：2016-12-11

Applicant: Blue Solutions Canada Inc.

Inventor： Thierry GUENA ,  Cedric REBOUL-SALZE ,  Patrick LEBLANC ,  Frederic COTTON ,  Alain VALLEE

IPC: H01M10/6551 ,  H01M10/04 ,  H01M10/052 ,  H01M10/613

CPC classification number: C07C37/20 ,  C07C39/16 ,  C07C2527/03 ,  H01M2/1077 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/6556 ,  H01M2300/0065 ,  Y02T10/7011

Abstract: A lithium battery comprising a plurality of electrochemical cells assembled together, the electrochemical cells assembled with electrochemical cells of different configuration to compensate the heat loss through heat sinks in the battery.