国家/地区 中国（6）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B025/45（7）
发明人
公开年 2016（7）
申请年 2016（6） 
专利权人

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

Preparation of graphene/lithium iron phosphate composite material used in large-scale industry, involves e.g. ultrasonically dispersing oxidized graphite in solvent, adding lithium iron phosphate precursor to suspension and calcining.

DAI M, YANG M, PENG J, WANG W

Lithium ion positive pole material for lithium-ion battery, comprises lithium iron phosphate, binder, N-methylpyrrolidone and conductive agent comprising conductive carbon black, conductive graphite, graphene and carbon nanotube.

HUANG D, LIANG Y

Manufacturing positive electrode for lithium secondary battery, involves forming mixture including lithium-containing composite oxide having olivine structure and graphene oxide, on positive electrode current collector.

MIWA T, INOUE N, NOMOTO K, MOMO J