NICKEL-METAL HYDRIDE BATTERY

A nickel-metal hydride battery of the present disclosure comprises:a positive electrode active material layer, a negative electrode active material layer, and an aqueous electrolyte, whereina negative electrode active material contained in the negative electrode active material layer is a hydrogen s...

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Bibliographic Details
Main Authors KAIYA, Hiroyuki, OUCHI, Masanobu, SUYAMA, Hiroshi, MATSUNAGA, Tomoya, KON, Makio, SATO, Shigeki, SAWADA, Naotaka
Format Patent
LanguageEnglish
French
German
Published 25.09.2024
Subjects
ALLOYS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:A nickel-metal hydride battery of the present disclosure comprises:a positive electrode active material layer, a negative electrode active material layer, and an aqueous electrolyte, whereina negative electrode active material contained in the negative electrode active material layer is a hydrogen storage alloy having an AB2 main phase,the A site includes Ti, Zr, or a combination thereof, andthe B site includes Mn, Cr, Ni, Fe, or a combination thereof.
Bibliography:Application Number: EP20240160752