国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/324（6）
发明人 MA Y（2） WANG C（2）
公开年 2021（5）
申请年 2020（6）
专利权人

Preparing rhizome and stem type traditional Chinese medicine residue-based porous carbon electrode material used for e.g. preparing electrode involves pre-carbonizing rhizome and stem type traditional Chinese medicine residue and processing.

ZENG Y, WANG W, LEI D, REN X

Preparing three-dimensional porous carbon with individual lattice structure based on 3D printing comprises e.g. using computer three-dimensional software to design lattice units, arranging and stacking according to final required shape.

LI J, GUO S, GUO Y, WANG C, ZHANG L

Activated carbon for 2-cyanopyridine chlorination involves dehulling dried rice, barley, wheat or oats, freeze-drying, heating, carbonizing, soaking in hydrochloric acid solution, and immersing in activator containing sodium hydroxide.

LIU B, YANG J, PEI L

Producing straw-based activated carbon by adding selected straws into water, placing under sun to dry, adding dried straw into pulverizer, mixing with zinc chloride impregnation solution, and placing into high-frequency heating furnace.

WENG F, ZHANG X, ZHOU L

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y

Preparing Chinese hemp straw biomass graphene-based sulfur-doped tin oxide composite gas-sensitive material comprises e.g. crushing hemp straw, carbonizing, mixing potassium hydroxide, activating, mixing sodium citrate, and vulcanizing.

KAN K, SHI K, LI W, WANG J, MA Y