PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Where metal oxides and metal sulfides are used as the positive electrode active material, it is preferred to add carbon materials including carbon black such as acetylene black and Ketjen Black and graphite as a conductive agent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com