公开(公告)号：US3712834A

公开(公告)日：1973-01-23

申请号：US3712834D

申请日：1971-10-15

Applicant: ESB INC

Inventor： DOE J ,  NIEDERBERGER R ,  CURCIO M ,  FORKER M

IPC: H01M6/38 ,  H01M21/00

CPC classification number: H01M6/38

Abstract: A DEFERRED ACTION BATTERY IS DESCRIBED HAVING A CYLINDRICAL PLASTIC CONTAINER WITH METALLIC TERMINAL CONTACT PIECES AT EITHER END. THE BATTERY PLATES ARE ANNULAR IN SHAPE AND DEFINE A CENTRAL CYLINDRICAL CAVITY. WITHIN THE CAVITY ARE LOCATED A BISCUIT OF DRY PRESSED ELECTROLYTE, AN AMPOULE CONTAINING A SOLUTION OF POASSIUM CHROMATE, AND A PLUNGER. A PORTION OF THE PLUNGER PASSES THROUGH THE TOP OF THE BATTERY CONTAINER. THE BATTERY IS ACTIVATED BY FORCING THE PLUNGER INTO THE AMPOULE CAUSING IT TO BREAK. THE LIQUID WITHIN THEN DISSOLVES THE PERCHLORATE TO GIVE THE DESIRED ELECTROLYTE WHICH THEN PERMEATES AND ACTIVATES THE BATTERY.

公开(公告)号：US3741810A

公开(公告)日：1973-06-26

申请号：US3741810D

申请日：1971-07-06

Applicant: ESB INC

Inventor： DAFLER J ,  NIEDERBERGER R

IPC: H01M12/06 ,  H01M27/00

CPC classification number: H01M12/06

Abstract: AN AIR DEPLORALIZABLE GALVANIC BATTERY CONSTRUCTION IS DISCLOSED. THE BATTERY INCLUDES A VESSEL STRUCTURE HAVING A PORTION THEREOF COMPRISED OF AT LEAST ONE AIR ELECTRODE. A CLOSURE MEANS OVERLIES THE AIR ELECTRODE FOR PREVENTING DIRECT CONTACT OF FOREIGN OBJECTS WITH THE AIR ELECTRODE DAMAGED. THEREBY PROTECT THE AIR ELECTRODE FROM BEING DAMAGED. THE CLOSURE MEANS IS PROVIDED WITH AIR ACCESS OPENINGS AND IS DISPOSED IN SPACED RELATIONS TO THE AIR ELECTRODE TO PERMIT CIRCULATION OF AIR BETWEEN IT AND THE AIR ELECTRODE.