An electrochemical cell comprises an electrode containing zinc indium alloy as electrochemical active material which is present in the form of self-assembling particles comprising two different indium concentration particle fractions. An independent claim ...

An alkaline storage battery includes: ÄaÜ a shallow case having an opening and a bottom; ÄbÜ a sealing plate covering the opening of the case; ÄcÜ a first electrode adjacent to an inner face of the bottom of the case; ÄdÜ a second electrode adjacen...