国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D001/00（3）
发明人
公开年 2017（3）
申请年 2016（2） 
专利权人

Carbon black-graphene nano solar absorber used for manufacturing e.g. solar water heater, contains black nano-carbon black-graphene particles, polyethylene glycol, dispersion medium, and pH adjusting agent containing formic acid.

ZHANG X, GUI W, WEI Y, TANG Q, JIA Q

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S

Preparing solid lubricating ball bearing involves crushing chromium carbide and nickel chrome on planetary ball mill till no precipitate is observed, and adding graphene, nickel coated micro-graphite, and hexagonal boron nitride.

ZHANG D