摘要:
A METHOD FOR LOADING ACTIVE BATTERY MATERIAL INTO POROUS, FLEXIBLE, METALLIC BATTERY PLAQUES, COMPRISES THE FOLLOWING STEPS: PRECIPITATING NICKEL HYDROXIDE ACTIVE MATERIAL WITHIN THE PLAQUE BY MAKING THE PLAQUE CATHODIC, AT A HIGH CURRENT DENSITY, IN AN ELECTRO-PRECIPITATION CELL ALSO CONTAINING A CONSUMABLE NICKEL ANODE AND A SOLUTION COMPRISING NICKEL NITRATE; ELECTROCHEMICALLY OXIDIZING AND REDUCING THE PRECIPITATE IN CAUSTIC FORMATION SOLUTION; REPEATING THE ELECTRO-PRECIPITATION STEP.
摘要:
A NEGATIVE ELECTRODE PLATE, FOR A BATTERY CONTAINING AT LEAST ONE POSITIVE AND ONE NEGATIVE ELECTRODE PLATE, WITH ELECTROLYTE CONTACTING THE PLATES, IS MADE BY DEPOSITING A SOLUBLE COBALT SALT IN A SULFUR ACTIVATED IRON NEGATIVE ELECTRODE PLATE AND REACTING THE DEPOSIT WITH ALKALI HYDROXIDE.