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<http://webisa.webdatacommons.org/prov/223079063>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/438001050> .
<http://webisa.webdatacommons.org/438001050>	<http://www.w3.org/ns/prov#value>	"Alternatively, polymer separators can be solid electrolytes formed from polymers such as polyethylene oxide." .