国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C01（5）
IPC小类 B01J（5）
IPC B01J019/18（5）
发明人 LI X（5）
公开年 2018（3）
申请年 2018（3） 
专利权人 LI X（3）

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Graphene refining device with filtering and function, has second mounting block whose one end is rotatably mounted with elastic rod, and one end of elastic rod is connected with third mounting block.

CUI G, ZHANG Y, SUN T, CHEN S, LI X, HAN J, CHEN G, CHEN R

Preparation of graphene-nylon composite material, by diluting graphene concentrate with water, obtaining graphene dispersion, oxidizing, adding nylon monomer, polymerizing graphene and nylon and cooling polymer.

LI X

Graphene oxide preparation reaction furnace comprises a casing, a reaction barrel, a feeding tube, a collecting tube, a pillar, a stirring module, an oscillation module and a supporting spring.

LI X

Preparing graphene oxide involves taking concentrated sulfuric acid, graphite powder and sodium nitrate into reaction vessel, completing reaction, adding potassium permanganate, fully reacting under low temperature stirring.

LI X