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1. WO2022004623 - DUAL-ION BATTERY

Publication Number WO/2022/004623
Publication Date 06.01.2022
International Application No. PCT/JP2021/024270
International Filing Date 28.06.2021
IPC
H01M 4/133 2010.1
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
133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M 4/134 2010.1
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
134Electrodes based on metals, Si or alloys
H01M 4/40 2006.1
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
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
40Alloys based on alkali metals
H01M 10/054 2010.1
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
054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
H01M 10/0568 2010.1
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
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0566Liquid materials
0568characterised by the solutes
H01M 10/0569 2010.1
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
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0566Liquid materials
0569characterised by the solvents
Applicants
  • 国立研究開発法人産業技術総合研究所 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY [JP]/[JP]
Inventors
  • 吉井 一記 YOSHII, Kazuki
  • マセセ タイタス MASESE, Titus
  • 松本 一 MATSUMOTO, Hajime
Agents
  • 特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS
Priority Data
2020-11129729.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) DUAL-ION BATTERY
(FR) BATTERIE DOUBLE ION
(JA) デュアルイオン電池
Abstract
(EN) Provided is a dual-ion battery with a positive-electrode reaction that is an anion insertion–elimination reaction and a negative-electrode reaction that is a metal deposition and dissolution reaction, wherein: a positive electrode, a negative electrode, and an electrolyte are provided; the positive electrode contains a positive-electrode active substance that includes a carbonaceous material; the negative electrode contains a negative-electrode active substance that includes potassium metal or rubidium metal; and the dual-ion battery is capable of charging and discharging at a high voltage.
(FR) L'invention concerne une batterie double ion ayant une réaction à l'électrode positive qui est une réaction d'insertion-élimination d'anions et une réaction à l'électrode négative qui est une réaction de dépôt et de dissolution de métal. Une électrode positive, une électrode négative et un électrolyte sont utilisés ; l'électrode positive contient une substance active d'électrode positive qui comprend une matière carbonée ; l'électrode négative contient une substance active d'électrode négative qui comprend du potassium métallique ou du rubidium métallique ; et la batterie double ion permet un charge et une décharge à une tension élevée.
(JA) 正極反応がアニオン挿入脱離反応であり、負極反応が金属の析出及び溶解反応であるデュアルイオン電池であって、正極、負極及び電解液を備え、前記正極が、炭素質材料を含む正極活物質を含有し、前記負極が、カリウム金属又はルビジウム金属を含む負極活物質を含有する、デュアルイオン電池は、高電圧で充放電可能なデュアルイオン電池である。
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