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

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

Surface Polishing:        two sides epi polished

re-use acrylic Jar long time with milling ball may cause contamination

Carrier concentration:   ~ 1015/cm 3

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

oil and is highly flexible

Sizes 5mmx5mm

3 mm thickness

Such an alumina tube can be used at operating temperatures to 1700 oC in both oxidizing and reducing atmospheres

6% PVDF in NMP)

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

please click the picture in below for detailed structure

vacuum pressure -  10E-4 -torr by turbopump