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1. WO2020117060 - BATTERY CELLS COMPRISING ELASTIC COMPRESSIBLE FUNCTIONAL LAYERS AND MANUFACTURING PROCESS

Publication Number WO/2020/117060
Publication Date 11.06.2020
International Application No. PCT/NL2019/050809
International Filing Date 05.12.2019
IPC
H01M 4/139 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139Processes of manufacture
H01M 4/62 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
CPC
C08L 2207/53
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2207Properties characterising the ingredient of the composition
53Core-shell polymer
H01M 10/05
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
H01M 2004/021
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
021Physical characteristics, e.g. porosity, surface area
H01M 2300/0065
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2300Electrolytes
0017Non-aqueous electrolytes
0065Solid electrolytes
H01M 4/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
04Processes of manufacture in general
H01M 4/139
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139Processes of manufacture
Applicants
  • NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO [NL]/[NL]
Inventors
  • TULODZIECKI, Michal
  • UNNIKRISHNAN, Sandeep
  • VERCAUTEREN, Franky Flory
  • HAVERKATE, Lucas Augustinus
Agents
  • WITMANS, H.A.
Priority Data
18210849.806.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BATTERY CELLS COMPRISING ELASTIC COMPRESSIBLE FUNCTIONAL LAYERS AND MANUFACTURING PROCESS
(FR) CELLULES DE BATTERIE COMPRENANT DES COUCHES FONCTIONNELLES COMPRESSIBLES ÉLASTIQUES ET PROCÉDÉ DE FABRICATION
Abstract
(EN)
The present disclosure concerns a rechargeable battery cell comprising a compressible elastic composite material to form one or more of: a compressible and elastic first current collector; and a compressible and elastic positive electrode; and a compressible and elastic solid state electrolyte; and a compressible and elastic negative electrode; and a compressible and elastic second current collector, wherein the compressible elastic composite material comprises a plurality of compressible pores.
(FR)
La présente invention concerne une cellule de batterie rechargeable comprenant un matériau composite élastique compressible pour former un ou plusieurs éléments parmi : un premier collecteur de courant compressible et élastique ; et une électrode positive compressible et élastique ; et un électrolyte à l'état solide compressible et élastique ; et une électrode négative compressible et élastique ; et un second collecteur de courant compressible et élastique, le matériau composite élastique compressible comprenant une pluralité de pores compressibles.
Also published as
Latest bibliographic data on file with the International Bureau