1kg freight$50, More than 1kg to ask the customer service, buy over$99999999Free shipping。
Name: Graphene Sponges (Foams)
Synthetic method: Reduction
Element content : C：~75wt%； O：~ 25wt%
Shape: Cylinder/ Fragment
Specific surface area：200 m2·g-1
Density: ~ 18 mg·cm-3
Graphene sponges are anticipated to be used in energy storage as electrodes for electrochemical power sources and LIBs, as supercapacitors, in waste removal and gas sensing applications.
Sealed and keep in normal temperature and pressure. Expiry date：One year before unsealing.