Patent ID: 8071240
Filing Date: 2011-12-06
Classification: C09K,F24V,H01M,Y02E

Abstract:
1. A heat-generating device for an air-metal battery in which temperature for activating the air-metal battery is maintained, the heat-generating device comprises: a heat-generating unit positioned on one side of the air-metal battery, wherein the heat-generating unit generates heat through a reaction with air, the heat-generating unit includes a heating element which is made of any one of metal, metallic salt, and its derivatives which react with oxygen or water, and the heating element maintains an internal temperature of the air-metal battery at 30° to 60° C., a main body wrapping the heading element and supporting the heating element so that the heating element is closely adhered to the air-metal battery, wherein the heating element generates the heat through the reaction with the air, wherein the main body is made of an air-permeable material through which the air passes.