▎ 摘　　要

NOVELTY - A surface-coated graphene sheet honeycomb ceramic contains 5-10 pts. wt. graphene,40-50 pts. wt. graphene, 40-50 pts. wt. cordierite, 5-10 pts. wt. diatomite, 1-3 pts. wt. clay, 5-10 pts. wt. zirconia powder, 5-10 pts. wt. chromium oxide powder, 10-15 pts. wt. talc, 3-5 pts. wt. magnesium carbonate, 2-4 pts. wt. cuprous oxide, 4-8 pts. wt. sodium carbonate, 1-3 pts. wt. stearic acid, 1 mol/L nitric acid solution, 50-60 pts. wt. nano-alumina sol, 1-3 pts. wt. 1 mol/L lanthanum nitrate, 1-2 pts. wt. 1 mol/L strontium nitrate and 0.5-1 pt. wt. 1 mol/L cobalt nitrate. USE - Surface-coated graphene sheet honeycomb ceramic used as carrier. ADVANTAGE - The surface-coated graphene sheet honeycomb ceramic has high compressive strength, high temperature resistance, excellent chemical stability and corrosion resistance. DETAILED DESCRIPTION - A surface-coated graphene sheet honeycomb ceramic comprises 5-10 pts. wt. graphene,40-50 pts. wt. graphene, 40-50 pts. wt. cordierite, 5-10 pts. wt. diatomite, 1-3 pts. wt. clay, 5-10 pts. wt. zirconia powder, 5-10 pts. wt. chromium oxide powder, 10-15 pts. wt. talc, 3-5 pts. wt. magnesium carbonate, 2-4 pts. wt. cuprous oxide, 4-8 pts. wt. sodium carbonate, 1-3 pts. wt. stearic acid, 1 mol/L nitric acid solution, 50-60 pts. wt. nano-alumina sol, 1-3 pts. wt. 1 mol/L lanthanum nitrate, 1-2 pts. wt. 1 mol/L strontium nitrate, 0.5-1 pt. wt. 1 mol/L cobalt nitrate, 2-6 pts. wt. 1 mol/L citric acid and 100-200 pts. wt. deionized water. The nano-alumina sol has solid content of 20-25%. An INDEPENDENT CLAIM is included for preparation of the honeycomb ceramics.