Inventor

GUERFI ABDELBAST

CA75 patents

⚠️ This page may combine multiple inventors who share the name “GUERFI ABDELBAST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUERFI ABDELBAST

HYDRO QUEBEC

Polymer electrolyte with high stability, its use in electrochemical systems

Particle containing a graphite based nucleus with at least one continuous or discontinuous layer, processes for preparing the same and their uses

Flexible transparent electrochomic device, and a method for the preparation thereof

Particulate anode materials and methods for their preparation

Methods for the preparation and use of positive electrode materials coated with carbon in lithium secondary batteries

Positive-electrode materials: methods for their preparation and use in lithium secondary batteries

Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system

Positive-electrode materials: methods for their preparation and use in lithium secondary batteries

Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material

Electrode for photobattery

Lithium-ion secondary battery and method of producing same

All-solid-state lithium-sulfur polymer electrochemical cells and production methods thereof

Process for preparing ceramic powders in the presence of a source of carbon, powders thus obtained and their use

Positive-electrode materials: methods for their preparation and use in lithium secondary batteries

Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same

Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same

Potatolike shaped graphite particles with low impurity rate at the surface, process for preparing same

Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system

Graphite and cobalt oxide-containing composition and device for applying a coating on a support

Hydrophobic composition and use on a substrate for preventing ice formation and corrosion

Electrolyte purification method using calcium carbide, and electrolytes thus obtained

Positive electrode material for lithium secondary battery

Multilayer material, method for making same and use as electrode

Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material

Nanoparticles comprising a core covered with a passivation layer, process for manufacture and uses thereof

Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material

Surface preparation of natural graphite and the effect of impurities on grinding and the particle distribution

Lithium-ion secondary battery and method of producing same

Protective material for a lithium metal anode: method for its preparation and use

Ceramics, methods for the production thereof and uses of same

Method for the purification of raw carbon nanotubes

Olivine-type compounds: method for their preparation and use in cathode materials for sodium-ion batteries

Copolymers of ester and ether units, processes for producing same and uses thereof

Olivine-type compounds: method for their preparation and use in cathode materials for sodium-ion batteries

Method for the electrochemical charging/discharging of a lithium-sulphur (Li—S) battery and device using the method

Delithiation of carbon free olivine by addition of carbon

Ionic plastic crystals, compositions comprising same, methods for manufacturing same and uses thereof

Electrode materials comprising a layered sodium metal oxide, electrodes comprising them and their use in electrochemistry

Composite electrode material

Particulate anode materials and methods for their preparation

ZAGHIB KARIM

Li4Ti5O12, Li(4-α)ZαTi5O12or Li4ZβTi(5-β)O12 particles, processes for obtaining same and their use in electrochemical generators

Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-βO12 particles, processes for obtaining same and use as electrochemical generators

Electrochromic optical lens

Multilayer material, method for making same and use as electrode

Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same

Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system

Method for preparing ceramic powders in the presence of a carbon source, powders obtained and use thereof

GUERFI ABDELBAST

Material consisting of composite oxide particles, method for preparing same, and use thereof as electrode active material

Potato-shaped graphite particles with low impurity rate at the surface, method for preparing the same

JOHNSON MATTHEY PLC

Method for preparing a particulate cathode material