About: http://webisa.webdatacommons.org/219930948

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	As the negative electrode active material of the cell according to the present invention, an alkali metal such as lithium, sodium and potassium is used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com