PTFE-Bound talc separators for secondary zinc alkaline batteries

作者: Romeo R. Witherspoon

DOI:

关键词: PolytetrafluoroethyleneZirconiumTalcMaterials scienceCalcium formateSeparator (oil production)Inorganic chemistryAlkaline batteryZincNuclear chemistryCalcium

摘要: An interelectrode separator for a secondary zinc alkaline battery comprising talc platelets in fibrillated polytetrafluoroethylene binder with or without calcium acetate, formate zirconyl acetate and method of making same. As little as 45% by weight may be used separators containing zirconium salts.