NEGATIVE ELECTRODE FOR NICKEL METAL HYDRIDE SECONDARY BATTERY, METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE, AND NICKEL METAL HYDRIDE SECONDARY BATTERY USING THE NEGATIVE ELECTRODE

NEGATIVE ELECTRODE FOR NICKEL METAL HYDRIDE SECONDARY BATTERY, METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE, AND NICKEL METAL HYDRIDE SECONDARY BATTERY USING THE NEGATIVE ELECTRODE

A negative electrode (26) used in a nickel metal hydride secondary battery (2) includes a negative electrode core body and a negative electrode mixture carried on the negative electrode core body, the negative electrode mixture includes hydrogen storage alloy powder which is an aggregate of hydrogen...

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Bibliographische Detailangaben
Hauptverfasser: OHATA, Shota, ISHIDA, Jun, SAGUCHI, Akira
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:A negative electrode (26) used in a nickel metal hydride secondary battery (2) includes a negative electrode core body and a negative electrode mixture carried on the negative electrode core body, the negative electrode mixture includes hydrogen storage alloy powder which is an aggregate of hydrogen storage alloy particles (50), a binder, and a thickener, and the hydrogen storage alloy particles (50) have a volume mean particle size of 40 µm or less and a concentration of chlorine of not less than 180 ppm to not more than 780 ppm.