About: http://webisa.webdatacommons.org/293501785

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the case of embodiments in which the tape includes an electrochromic material such as WO3 and an ion-conducting polymer electrolyte, the second substrate preferably includes an ion-storage material such as V2 O5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com