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1. WO2021062013 - SMALL FORM-FACTOR BATTERY WITH HIGH POWER DENSITY

Publication Number WO/2021/062013
Publication Date 01.04.2021
International Application No. PCT/US2020/052526
International Filing Date 24.09.2020
IPC
H01M 2/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
H01M 4/88 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
88Processes of manufacture
H01M 2/20 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
H01M 10/613 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
CPC
H01M 10/613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 4/88
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
88Processes of manufacture
Applicants
  • INCUBE LABS, LLC [US]/[US]
Inventors
  • IMRAN, Mir A.
  • WAHAB, Radia Abdul
  • ONG, Chang Jin
Agents
  • MAHAMEDI, Zurvan
Priority Data
62/905,95025.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SMALL FORM-FACTOR BATTERY WITH HIGH POWER DENSITY
(FR) BATTERIE À FAIBLE FACTEUR DE FORME À HAUTE DENSITÉ DE PUISSANCE
Abstract
(EN)
A base cell structure includes a containment ring defining an opening extending therethrough. An inner wall of the containment ring defines a perimeter limit of a base cell volume. The containment ring provides a liquid-impermeable casing at the perimeter limit. A first set of active particles is disposed in the base cell volume of a first base cell structure to form an anode cell. A second set of active particles is disposed in the base cell volume of a second base cell structure to form a cathode cell. The anode cell and the cathode cell are assembled together with a separator disposed between. Two electrode plates are disposed on the assembly, one adjacent to the anode cell and one adjacent to the cathode cell, to respectively provide an anode electrode plate and a cathode electrode plate which are disposed on opposite outer sides of the assembly.
(FR)
L'invention concerne une structure de cellule de base qui comprend une bague de confinement définissant une ouverture s'étendant à travers celle-ci. Une paroi interne de la bague de confinement définit une limite de périmètre d'un volume de cellule de base. La bague de confinement fournit une enveloppe imperméable aux liquides à la limite de périmètre. Un premier ensemble de particules actives est disposé dans le volume de cellule de base d'une première structure de cellule de base pour former une cellule anode. Un second ensemble de particules actives est disposé dans le volume de cellule de base d'une seconde structure de cellule de base pour former une cellule cathode. La cellule anode et la cellule cathode sont assemblées avec un séparateur disposé entre elles. Deux plaques d'électrode sont disposées sur l'ensemble, l'une adjacente à la cellule anode et l'autre adjacente à la cellule cathode, pour fournir respectivement une plaque d'électrode anode et une plaque d'électrode cathode qui sont disposées sur des côtés externes opposés de l'ensemble.
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