国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） H01（9） C02（2）
IPC小类 C01B（12）
IPC C01B025/45（12）
发明人 ZHANG H（3） CHEN Z（2） LI Y（2）
ZHU H（2）
公开年 2016（6） 2017（6）
申请年 2016（12）
专利权人 UNIV CHANGSH.（2）

Waste liquid treatment device for synthetic ammonia, urea production has sealing cover installed with solar panel, recycling sedimentation tank, waste liquid conveying pipe, gas tank, graphene storage battery, and controller.

ZHANG H, WU Z, MEI K, ZHOU B

Anode material useful for preparing lithium ion battery, is obtained by activating graphene oxide modified lithium iron phosphate.

HUANG X, YUE B, XIANG Z, WANG J, HUANG M, LI Y, ZHANG H

Preparation of graphene involves grinding pure magnesium powder, mixing magnesium powder with sodium chloride, adding carbon tetrachloride liquid to another ceramic container, and vacuumizing mixture in vacuum furnace.

CHEN Z, ZHU H, ZHANG Z

Preparation of graphene film-coated lithium-iron phosphate anode material used for lithium-ion battery, involves dispersing lithium source, iron source and phosphine source in water, adding aqueous graphene oxide solution and reacting.

HE L, ZHA W, CHEN D

Graphene foam-lithium iron phosphate composite material comprises lithium iron phosphate in network structure of foam formed graphene growth synthesis.

CHEN Q, ZENG J, WANG L

Lithium iron phosphate/graphene composite material used as anode material for lithium ion battery, is prepared using iron phosphate dihydrate, lithium carbonate, polyvinyl alcohol, sulfonated graphene and dispersant povidone.

YU W, CHEN J, XU D, ZHENG J, HU D

Microbial fuel cell-microbial electrolysis cell coupling device used for recycling residual sludge comprises microbial fuel cell and microbial electrolysis cell units connected with resistance wire, and provided with iron and graphene units.

ZHANG Y, ZHA Y, LIU X, XU X, REN Z, WANG H, QI L, LIU G

Preparing lithium iron phosphate/graphene composite material comprises e.g. adding waste lithium iron phosphate cathode piece into ethyl acetate and alcohol mixed organic solvent, adding natural graphite flake graphite, washing and drying.

CHEN Z, ZHU H

Preparation of positive electrode slurry for lithium iron phosphate battery, involves drying lithium iron phosphate and graphene, adding adhesive and N-methyl pyrrolidone, and obtaining slurry having preset viscosity.

CHEN K, DAI R, LI H

Preparation of phosphate-and nitrogen-doped graphene-modified lithium iron phosphate used for battery involves preparing iron phosphate, milling with e.g. carbon source, adding pyrrole, oxidative polymerizing, and calcining.

CHEN L, LI Y, GUO C, LIU Y, ZHANG H, NI M, YE Y, LV H