Guerfi
Abdelbas Guerfi, Brossard CA
Patent application number | Description | Published |
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20110287325 | METHOD FOR PREPARING AN ELECTROCHEMICAL CELL HAVING A GEL ELECTROLYTE - The invention relates to a method for manufacturing an electrochemical cell comprising an anode and a cathode separated by a separator and a gel electrolyte. The method comprises the steps of assembling the electrodes and the separator, and injecting a liquid electrolyte composition between the electrodes, the liquid electrolyte composition comprising a polymer, an aprotic liquid solvent and a lithium salt, wherein the polymer in the liquid electrolyte composition has functional groups capable of polymerizing via cationic polymerization, and the cell is submitted to an electrochemical cycling comprising a charging step and a discharging step. | 11-24-2011 |
Abdelbast Guerfi, Quebec CA
Patent application number | Description | Published |
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20100327223 | Lithium Iron Phosphate Cathode Materials With Enhanced Energy Density And Power Performance - The invention is related to a cathode material comprising particles having a lithium metal phosphate core and a pyrolytic carbon deposit, said particles having a synthetic multimodal particle size distribution comprising at least one fraction of micron size particles and one fraction of submicron size particles, said lithium metal phosphate having formula LiMPO | 12-30-2010 |
Abdelbast Guerfi, Varennes, Quebec CA
Patent application number | Description | Published |
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20160133938 | NOVEL COMPOSITE CONDUCTIVE MATERIAL - A novel active material comprising graphene-fibrous carbon composite and a method of making it is provided. The composite is highly uniform and conductive. The composite comprises graphene or nanoporous graphene and fibrous carbon, preferably vapor grown carbon fibers (VGCF) and optionally a lithiummetalphosphate (LMP), preferably lithiumferrophosphate or lithiummanganesephosphate. | 05-12-2016 |