About: http://webisa.webdatacommons.org/324344545

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 some embodiments, the conductive substrate is formed of a material including a carbon paper, a carbon cloth, a carbon felt, a carbon fiber, and a combination thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com