STORAGE BATTERY Russian patent published in 1994 - IPC

FIELD: electrical engineering; storage batteries. SUBSTANCE: device has case made up of outer and inner shells, lid with space and plate elements with current terminals. Placed between shells of case and in lid space are corrugated tapes made of heat insulating material. Corrugations of tapes are relatively square to each other in plane of contact. Tapes can be perforated and space can be subjected to evacuation. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg