公开(公告)号：US20230064888A1

公开(公告)日：2023-03-02

申请号：US17895307

申请日：2022-08-25

Applicant: HYDRO-QUÉBEC

Inventor： Rachel LÉVESQUE-BÉLANGER ,  Andrea PAOLELLA ,  Jean-Christophe DAIGLE ,  Basile COMMARIEU ,  Michel ARMAND ,  Karim ZAGHIB

IPC: H01M4/60 ,  C07D209/48 ,  C08G75/14 ,  H01M4/137 ,  H01M4/38 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

Abstract: The present technology relates to a sulfur-containing polymer or organic compound for use in a positive electrode material, especially in lithium batteries. More specifically, the use of this sulfur-containing polymer or compound as an active electrode material makes it possible to combine sulfur and an active organic cathode material. The present technology also relates to the use of the sulfur-containing polymer or organic compound as defined herein as a solid polymer electrolyte (SPE) or as an additive for electrolyte, especially in lithium batteries.

公开(公告)号：US20210147299A1

公开(公告)日：2021-05-20

申请号：US17046912

申请日：2019-05-30

Applicant: HYDRO-QUÉBEC

Inventor： Andrea PAOLELLA ,  Sylvio SAVOIE ,  Vincent GARIEPY ,  Wen ZHU ,  Abdelbast GUERFI ,  Karim ZAGHIB

IPC: C04B35/50 ,  C04B35/48 ,  C04B35/626 ,  H01M10/0525 ,  H01M10/0562

Abstract: This document describes processes for preparing ceramics, especially lithium-based ceramics. The ceramics produced by this process and their use in electrochemical applications are also described as well as electrode materials, electrodes, electrolyte compositions, and electrochemical cells comprising them.

公开(公告)号：US20200287218A1

公开(公告)日：2020-09-10

申请号：US16644714

申请日：2018-10-02

Applicant: HYDRO-QUÉBEC

Inventor： Rachel LÉVESQUE-BÉLANGER ,  Andrea PAOLELLA ,  Jean-Christophe DAIGLE ,  Basile COMMARIEU ,  Michel ARMAND ,  Karim ZAGHIB

IPC: H01M4/60 ,  H01M10/052 ,  H01M4/62 ,  H01M10/0565 ,  H01M4/137 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/0568 ,  H01M4/38 ,  C08G75/14 ,  C07D209/48

Abstract: The present technology relates to a sulfur-containing polymer or organic compound for use in a positive electrode material, especially in lithium batteries. More specifically, the use of this sulfur-containing polymer or compound as an active electrode material makes it possible to combine sulfur and an active organic cathode material. The present technology also relates to the use of the sulfur-containing polymer or organic compound as defined herein as a solid polymer electrolyte (SPE) or as an additive for electrolyte, especially in lithium batteries.

公开(公告)号：US20220223900A1

公开(公告)日：2022-07-14

申请号：US17607492

申请日：2020-05-01

Applicant: HYDRO-QUÉBEC

Inventor： Andrea PAOLELLA ,  Sylvio SAVOIE ,  Gabriel GIRARD ,  Amélie FORAND ,  Wen ZHU ,  Abdelbast GUERFI ,  Karim ZAGHIB

IPC: H01M10/058 ,  H01M10/0525 ,  H01M4/131 ,  H01M4/136 ,  H01M4/583 ,  H01M4/04 ,  H01M4/36

Abstract: Described are multilayer components comprising a solid electrolyte layer and a solid electrode layer, both comprising ceramic particles while being polymer-free as well as electrochemical cells comprising them. The processes for preparing these multilayer components, which use a hot-pressing step, are also described.

公开(公告)号：US20200274162A1

公开(公告)日：2020-08-27

申请号：US16064738

申请日：2016-12-20

Applicant: HYDRO-QUÉBEC ,  CIC ENERGIGUNE

Inventor： Montse GALCERAN MESTRES ,  Montse CASAS-CABANAS ,  Abdelbast GUERFI ,  Michel ARMAND ,  Teofilo ROJO ,  Karim ZAGHIB ,  Andrea PAOLELLA

IPC: H01M4/58 ,  C01B25/45 ,  H01M4/587 ,  H01M4/36 ,  H01M10/054

Abstract: This disclosure provides for Olivine-type compounds, their preparation and use in cathode materials for sodium-ion batteries. The olivine-type compounds of the invention are obtained by a direct synthesis embodying a hydrothermal method.

公开(公告)号：US20230223546A1

公开(公告)日：2023-07-13

申请号：US18154201

申请日：2023-01-13

Applicant: HYDRO-QUÉBEC

Inventor： Kamyab AMOUZEGAR ,  Dominic LEBLANC ,  Andrea PAOLELLA ,  Abdelbast GUERFI ,  Shirin KABOLI ,  Patrick BOUCHARD ,  François LAROUCHE ,  Nicolas DELAPORTE

IPC: H01M4/62 ,  H01M4/04 ,  H01M10/052

CPC classification number: H01M4/628 ,  H01M4/0404 ,  H01M4/0454 ,  H01M10/052 ,  H01M2004/027

Abstract: There is provided a method for producing an anode for lithium batteries. The method comprises: providing a current collector, forming a layer of protective material thereon, depositing a lithiophilic material on the layer of protective material, and depositing a molten lithium material on the layer of lithiophilic material. The lithiophilic material and the molten lithium material subsequently react to form the anode active material. The current collector and/or at least one other layer of the anode may comprise a continuous 3D structure on a surface thereof. The protective material deposited on the current collector constitutes a barrier between the current collector and lithium in the anode active material, therefore formation of cracks in the current collector is avoided.

公开(公告)号：US20170110767A1

公开(公告)日：2017-04-20

申请号：US15312904

申请日：2015-05-20

Applicant: HYDRO-QUÉBEC

Inventor： Andrea PAOLELLA ,  Cyril FAURE ,  Abdelbast GUERFI ,  Pierre HOVINGTON ,  Karim ZAGHIB

IPC: H01M10/46 ,  H01G9/20 ,  H01M4/38 ,  H01M4/587 ,  H01M4/58 ,  H01M10/0525

CPC classification number: H01M10/465 ,  H01G9/2031 ,  H01G9/204 ,  H01G9/2059 ,  H01M4/382 ,  H01M4/386 ,  H01M4/485 ,  H01M4/525 ,  H01M4/5815 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/0525 ,  H01M14/005 ,  H01M2004/021 ,  Y02E10/542

Abstract: An electrode comprising an electrode material of the same type as electrode materials used in Li-ion batteries and a dye is provided. The electrode may further comprise a semiconductor material. The electrode is used in the manufacture of a battery that is rechargeable using light.

公开(公告)号：US20230207808A1

公开(公告)日：2023-06-29

申请号：US18145348

申请日：2022-12-22

Applicant: HYDRO-QUÉBEC ,  CIC ENERGIGUNE

Inventor： Montse GALCERAN MESTRES ,  Montse CASAS-CABANAS ,  Abdelbast GUERFI ,  Michel ARMAND ,  Teofilo ROJO ,  Karim ZAGHIB ,  Andrea PAOLELLA

IPC: H01M4/58 ,  H01M4/587 ,  C01B25/45 ,  H01M10/054 ,  H01M4/36 ,  H01M4/02

CPC classification number: H01M4/5825 ,  H01M4/587 ,  C01B25/45 ,  H01M10/054 ,  H01M4/364 ,  C01P2002/77 ,  H01M2004/028 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2006/40 ,  C01P2004/03

Abstract: Olivine-type compounds, their preparation and use in cathode materials for sodium-ion batteries. The olivine-type compounds may be obtained by a direct synthesis embodying a hydrothermal method. The method may include preparing an aqueous mixture including a M-containing compound, a M′-containing compound and a M″-containing compound to obtain a M-M′-M″ mixture; adding a P-containing compound to the mixture M-M′-M″ mixture to obtain a M-M′-M″-P mixture; adding a Na-containing compound to the M-M′-M″-P mixture to obtain a Na-M-M′-M″-P mixture; and introducing the Na-M-M′-M″-P mixture into an autoclave to perform crystal growth and obtain the compound of general formula NahMiM′jM″kPO4.

公开(公告)号：US20220166022A1

公开(公告)日：2022-05-26

申请号：US17430838

申请日：2020-04-06

Applicant: HYDRO-QUÉBEC

Inventor： Andrea PAOLELLA ,  Catherine GAGNON ,  Alexis PEREA ,  Abdelbast GUERFI ,  Karim ZAGHIB

IPC: H01M4/62 ,  H01M10/0565 ,  H01M10/0525 ,  H01M4/134

Abstract: A protective material for protecting a lithium metal sheet, in particular a lithium metal anode. The material comprises a metal fluoride such as AlF3 and a fluoro alkylene carbonate such as fluoro ethylene carbonate (FEC). A method for using the protective material is provided.