Longform — Long-form writing on the AT Protocol

Use of 2,3,3,3-tetrafluoropropene for cooling a battery having an oxide-type positive electrode

The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the cooling of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive…

DRIVE·Apr 30·1 min read

H01M10/6569 Arkema France

COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR A SEPARATOR COATING

The present invention relates to a composition comprising a polymer P1 comprising monomer units derived from vinylidene fluoride and optionally a comonomer M1 compatible with vinylidene fluoride and a…

DRIVE·Apr 9·1 min read

C09D127/16 Arkema France

POWDER COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR A SEPARATOR COATING

The present invention relates to a composition comprising a polymer P1 comprising monomer units derived from vinylidene fluoride and optionally a comonomer M1 compatible with vinylidene fluoride and a…

DRIVE·Apr 9·1 min read

C09D127/16 Arkema France

COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR SEPARATOR COATING

The present invention relates to a composition comprising a polymer P1 comprising monomer units derived from vinylidene fluoride and a polymer P2 comprising monomer units derived from a monomer M2 of …

DRIVE·Mar 19·1 min read

H01M10/0565 Arkema France

POWDER COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR SEPARATOR COATING

The present invention relates to a composition comprising a polymer P1 comprising monomer units derived from vinylidene fluoride and a polymer P2 comprising monomer units derived from a monomer M2 of …

DRIVE·Mar 19·1 min read

C08L27/16 Arkema France

METHOD FOR CONTROLLING THE TEMPERATURE OF A BATTERY IN A MOTOR VEHICLE

The invention relates to a method for controlling the temperature of a battery in an electric or hybrid motor vehicle by means of a system comprising a vapor compression circuit in which flows a first…

DRIVE·Jul 11·1 min read

H01M10/6569 Arkema France

METHOD FOR CONTROLLING THE TEMPERATURE OF A BATTERY IN A MOTOR VEHICLE

The invention relates to a method for controlling the temperature of a battery in an electric or hybrid motor vehicle by means of a system comprising a vapor compression circuit in which flows a first…

DRIVE·Apr 25·1 min read

H01M10/6569 Arkema France

Method For Controlling The Temperature Of A Battery Comprising A Lithium Salt

A method for controlling the temperature of a battery in an electric or hybrid motor vehicle by means of a system including a vapor compression circuit in which a first heat transfer composition flows…

DRIVE·Apr 18·1 min read

H01M10/6569 Arkema France

ELECTRODE FORMULATION FOR A LI-ION BATTERY AND SOLVENT-FREE METHOD FOR ELECTRODE MANUFACTURING

The present invention relates generally to the field of electrical energy storage in rechargeable secondary batteries of Li-ion type. More specifically, the invention relates to an electrode formulati…

DRIVE·Mar 16·1 min read

H01M4/623 Arkema France

Use of 2,3,3,3-tetrafluoropropene for cooling a battery having an oxide-type positive electrode

The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the cooling of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive…

DRIVE·Nov 17·1 min read

H01M10/6569 Arkema France

Use of 2,3,3,3-tetrafluoropropene for heating a lithium battery

The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the heating of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive…

DRIVE·Oct 6·1 min read

C09K5/045 Arkema France

DEVICE FOR COOLING AND/OR HEATING AN ELECTRIC VEHICLE BATTERY

A device for use in a circuit for cooling and/or heating a motor vehicle battery, including: an outer casing of a composition including: from 20% to 65% by weight of reinforcing fibers, which do not h…

DRIVE·Jul 14·2 min read

H01M10/613 Arkema France

COMPOSITIONS FOR BIPOLAR PLATES AND PROCESSES FOR MANUFACTURING SAID COMPOSITIONS

The present invention relates to new compositions for bipolar plates and processes for manufacturing said compositions. More particularly, the invention relates to a process for manufacturing a compos…

DRIVE·Feb 3·1 min read

H01M8/0226 Arkema France

ANODE FOR LI-ION BATTERY

The invention relates to an anode for a Li-ion rechargeable battery, said anode being covered with a protective film based on fluorinated copolymer(s). The invention also relates to the processes for …

DRIVE·Dec 2·1 min read

H01M4/628 Arkema France

METHOD FOR DRYING AND PURIFYING LiFSI

A method for drying and purifying a lithium bis(fluorosulfonyl)imide salt in solution in an organic solvent S1, the method including the following steps: a) adding deionised water to dissolve and extr…

DRIVE·Oct 21·1 min read

C01B21/086 Arkema France

ANNULATED TUBULAR STRUCTURE INTENDED FOR TRANSPORTING FUEL INTO THE TANK

A partially annulated flexible tubular structure located at least partially inside the fuel tank, in particular the gasoline or diesel tank, particularly the gasoline tank, of a vehicle, said structur…

DRIVE·Jul 15·2 min read

F16L11/15 Arkema France

METHOD FOR HEATING AND/OR AIR-CONDITIONING IN A VEHICLE

A method for heating and/or air-conditioning in a motor vehicle interior by means of a reversible refrigeration loop in which a refrigerant fluid circulates, said fluid including: between 4 and 6 wt. …

DRIVE·Apr 22·1 min read

C09K5/045 Arkema France

#Arkema France

Use of 2,3,3,3-tetrafluoropropene for cooling a battery having an oxide-type positive electrode

COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR A SEPARATOR COATING

POWDER COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR A SEPARATOR COATING

COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR SEPARATOR COATING

POWDER COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR SEPARATOR COATING

METHOD FOR CONTROLLING THE TEMPERATURE OF A BATTERY IN A MOTOR VEHICLE

METHOD FOR CONTROLLING THE TEMPERATURE OF A BATTERY IN A MOTOR VEHICLE

Method For Controlling The Temperature Of A Battery Comprising A Lithium Salt

ELECTRODE FORMULATION FOR A LI-ION BATTERY AND SOLVENT-FREE METHOD FOR ELECTRODE MANUFACTURING

Use of 2,3,3,3-tetrafluoropropene for cooling a battery having an oxide-type positive electrode

Use of 2,3,3,3-tetrafluoropropene for heating a lithium battery

DEVICE FOR COOLING AND/OR HEATING AN ELECTRIC VEHICLE BATTERY

COMPOSITIONS FOR BIPOLAR PLATES AND PROCESSES FOR MANUFACTURING SAID COMPOSITIONS

ANODE FOR LI-ION BATTERY

METHOD FOR DRYING AND PURIFYING LiFSI

ANNULATED TUBULAR STRUCTURE INTENDED FOR TRANSPORTING FUEL INTO THE TANK

METHOD FOR HEATING AND/OR AIR-CONDITIONING IN A VEHICLE