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1. (EP2983232) LITHIUM STORAGE BATTERY COMPRISING A POSITIVE ELECTRODE MATERIAL MADE OF A SPECIFIC CARBON MATERIAL FUNCTIONALISED BY SPECIFIC ORGANIC COMPOUNDS

Office : European Patent Office
Application Number: 15180023 Application Date: 06.08.2015
Publication Number: 2983232 Publication Date: 10.02.2016
Publication Kind : B1
Designated States: AL,AT,BA,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LI,LT,LU,LV,MC,ME,MK,MT,NL,NO,PL,PT,RO,RS,SE,SI,SK,SM,TR
IPC:
H01M 4/60
H01M 4/137
H01M 4/36
H01M 4/587
H01M 4/62
H01M 10/052
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
60
of organic compounds
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
137
Electrodes based on electro-active polymers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
583
Carbonaceous material, e.g. graphite-intercalation compounds or CFx
587
for inserting or intercalating light metals
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
CPC:
H01M 4/137
H01M 4/133
H01M 4/362
H01M 4/587
H01M 4/60
H01M 4/606
H01M 4/608
H01M 4/625
H01M 10/052
H01M 10/0525
H01M 2004/028
Y02E 60/122
Applicants: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
Inventors: CHARRIER GAËLLE
CAMPIDELLI STÉPHANE
BARCHASZ CÉLINE
JOUSSELME BRUNO
CORNUT RENAUD
Priority Data: 1457713 08.08.2014 FR
Title: (DE) LITHIUM-AKKUMULATOR, DER EIN MATERIAL FÜR POSITIVE ELEKTRODEN AUF BASIS EINES SPEZIFISCHEN KOHLENSTOFFMATERIALS UMFASST, DAS DURCH SPEZIFISCHE ORGANISCHE VERBINDUNGEN FUNKTIONALISIERT IST
(EN) LITHIUM STORAGE BATTERY COMPRISING A POSITIVE ELECTRODE MATERIAL MADE OF A SPECIFIC CARBON MATERIAL FUNCTIONALISED BY SPECIFIC ORGANIC COMPOUNDS
(FR) ACCUMULATEUR AU LITHIUM COMPRENANT UN MATERIAU D'ELECTRODE POSITIVE A BASE D'UN MATERIAU CARBONE SPECIFIQUE FONCTIONNALISE PAR DES COMPOSES ORGANIQUES SPECIFIQUES
Abstract: front page image
(FR) L'invention a trait à un accumulateur au lithium comprenant au moins une cellule électrochimique comprenant un électrolyte disposé entre une électrode positive et une électrode négative, ladite électrode positive comprenant un matériau d'électrode positive comprenant un matériau carboné choisi parmi les nanotubes de carbone, le graphène ou les dérivés de graphène choisis parmi les oxydes de graphène, les oxydes de graphène réduits, lequel matériau carboné est fonctionnalisé de manière covalente par au moins un composé organique comprenant au moins un groupe électroattracteur.
Also published as:
US20160043386FR3024801