The invention is also directed to the use of poly SPPO as {HEAD ~ a surface coating} for an electrode in an alkaline battery system, a metal oxide battery system, including {TAIL ~ manganese dioxide} and nickel oxide, a zinc/bromine, or a zinc/air battery system 
The invention is also directed to the use of poly SPPO as { HEAD ~ a surface coating } for an electrode in an alkaline battery system , a metal oxide battery system , including { TAIL ~ manganese dioxide } and nickel oxide , a zinc / bromine , or a zinc / air battery system
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