New structure for positive faces of bipolar plates increases longevity of lead/acid batteries. Divides positive-electrode layer into many isolated segments so defects cannot spread across layer. Surfaces treated before assembly to promote adhesion. Ridges on body divide possible electrode into isolated squares, each typically 1 in. on side. Materials supporting electrochemically active components lightweight and resistant to acid.
Durable Bipolar Plates For Lead/Acid Batteries
NASA Tech Briefs ; 14 , 4
1990-04-01
Miscellaneous
No indication
English
Improved Bipolar Separator For Lead Acid Batteries
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