Graphene Foam Sheet (spongy graphene, 2" x 2" x 1.2 mm) for Lithium Air Battery Research-GF-2212-LD Ga2O3-ß 3 cm x 1 cm)

3 cm x 1 cm) was carefully cleaned with the concentrated HCl solution (37 wt

Carrier concentration:   ~ 1015/cm 3

please click the picture in below for detailed structure

cmOhms/cm (If you would like to measure the resistivity accurately

Graphene Foam Sheet (spongy graphene, 2" x 2" x 1.2 mm) for Lithium Air Battery Research-GF-2212-LD Ga2O3-ß 3 cm x 1 cm)The 3D Graphene Foam is made via chemical vapor deposition (CVD) processing. In course of CVD fabrication of graphene hydrogen and methane gases are introduced into a furnace that heats to 1000 Celsius. In the furnace is a nickel or copper film which captures a mono or multi layer or graphene as the furnace is heated and the methane decomposes. To create CVD Graphene Foam, instead of using a thin sheet of nickel to capture graphene, nickel or copper