HYDROGEN STORAGE ALLOY ELECTRODE FOR ALKALINE STORAGE BATTERY AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode with excellent high-rate discharging characteristics and excellent cycle characteristics even if an aggregate obtained by aggregating hydrogen storage alloy primary particles is used, and to provide a manufacturing method capable of...

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Bibliographische Detailangaben
Hauptverfasser:	HAMAMATSU TAKEO, ONOUCHI YASUHIRO, SATOGUCHI KOUSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING ELECTRICITY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode with excellent high-rate discharging characteristics and excellent cycle characteristics even if an aggregate obtained by aggregating hydrogen storage alloy primary particles is used, and to provide a manufacturing method capable of easily obtaining this hydrogen storage alloy electrode. SOLUTION: This hydrogen storage alloy electrode for an alkaline storage battery contains a hydrogen storage alloy aggregate having a particle size 45 μm-106 μm, formed by directly bonding hydrogen storage alloy primary particles having a particle size