BATTERY AND EQUIPMENT OR DEVICE HAVING BATTERY AS PART OF ITS STRUCTURE, AND LOCALLY-DISTRIBUTED POWER GENERATION METHOD AND POWER GENERATION DEVICE THEREFOR

摘要

An alkali secondary battery comprising a cathode current collector, a cathodeactivematerial and an electrolytic solution, a separator that permits passage of anion but does notpermit passage of an electron, an anode active material and an electrolyticsolution, and ananode current collector which are placed in this order, wherein metal carbideor a mixture ofmetal carbide and the metal is used as the anode active material.