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1. WO2020066465 - SECONDARY BATTERY

Publication Number WO/2020/066465
Publication Date 02.04.2020
International Application No. PCT/JP2019/034311
International Filing Date 30.08.2019
IPC
H01M 10/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
H01M 2/38 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
38Arrangements for moving electrolytes
H01M 10/26 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
26Selection of materials as electrolytes
H01M 10/28 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
28Construction or manufacture
H01M 10/30 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
30Nickel accumulators
CPC
H01M 10/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
H01M 10/26
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
26Selection of materials as electrolytes
H01M 10/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
28Construction or manufacture
H01M 10/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
24Alkaline accumulators
30Nickel accumulators
H01M 2/38
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
38Arrangements for moving electrolytes
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 細見 和徳 HOSOMI, Kazunori
  • 大隈 丈司 OHKUMA, Takeshi
Agents
  • 特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE
Priority Data
2018-18543928.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SECONDARY BATTERY
(FR) BATTERIE SECONDAIRE
(JA) 二次電池
Abstract
(EN)
A secondary battery according to one embodiment of the present invention is provided with a container, an electrolyte solution, a positive electrode and a negative electrode, and a flow mechanism. The container has an opening in the bottom. The electrolyte solution is arranged within the container. The positive electrode and the negative electrode are arranged in the electrolyte solution. The flow mechanism has a generation part which is connected to the container via the opening and generates air bubbles in the container through the opening; and the flow mechanism causes the electrolyte solution to flow. The bottom is provided with a projection which extends in the vertical direction, while being positioned on the edge of the opening.
(FR)
Selon un mode de réalisation, la présente invention concerne une batterie secondaire comprenant un réservoir, une solution électrolytique, une électrode positive, une électrode négative et un mécanisme d'écoulement. Le réservoir comporte une ouverture dans le fond. La solution électrolytique est contenue dans le réservoir. L'électrode positive et l'électrode négative sont disposées dans la solution électrolytique. Le mécanisme d'écoulement a une partie de génération qui est reliée au récipient par l'intermédiaire de l'ouverture et génère des bulles d'air dans le récipient à travers l'ouverture ; et le mécanisme d'écoulement amène la solution électrolytique à s'écouler. Le fond comporte une saillie qui s'étend dans la direction verticale, tout en étant positionnée sur le bord de l'ouverture.
(JA)
実施形態に係る二次電池は、容器と、電解液と、正極及び負極と、流動機構とを備える。容器は、底面に開口を有する。電解液は、容器内に配されている。正極及び負極は、電解液中に配されている。流動機構は、容器に開口を介して接続されているとともに、開口を通じて容器に気泡を発生させる発生部を有しており、電解液を流動させる。底面には、開口の縁部に位置して、上下方向に延びている凸部が配されている。
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