国家/地区 中国（7）
IPC部 C（7） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3） C01G（2）
IPC
发明人 LI H（3） HAN K（2） LI P（2）
LI Z（2） QU X（2）
公开年 2020（5） 2019（2）
申请年 2019（7）
专利权人 UNIV BEIJING SCI TECHNOLOGY（7）

Preparation of three-dimensional composite aerogel electrode material involves dispersing graphene oxide in deionized water, adding ethylenediamine and composite material prepared using e.g. lithium fluoride, dialyzing, and freeze-drying.

ZHENG J, PAN X, LV C, WU K

Egg yolk shell structure cathode material useful for potassium ion battery, cathode material has egg yolk shell structure, iron sulfide particles are egg yolk, and three-dimensional graphene composed of shell.

LI P, HAN K, LIU S, LI H, XU L, QU X

Water-soluble titanium alloy hot rolling lubricant having multi-particles synergistic effect comprises phosphate, graphene, oxide nano powder, polyvinylpyrrolidonen and deionized water.

KONG N, ZHANG J, HONG Z, LI H

Preparing graphene paper-metal composite material involves configuring electrolyte to prepare cathode and anode, where anode uses metal, and cathode uses metal or other conductive materials, and closely attaching graphene paper to cathode.

WANG H, GUO J, WANG P, LI X, MENG C, CHEN Z, ZHU D, GUO H

Preparing a high-density three-dimensional graphene foam/thermoplastic polyurethane complex material useful for preparing large strain stretchable conductors comprises e.g. subjecting nickel foam to lateral compression processing.

WU Y, WANG L, LI Z, JIANG N, LI H, NIU K

Preparing nano-particle doped photothermal conversion composite phase change material involves ultrasonically dispersing graphene oxide powder in ethylene glycol solution, where copper acetate and thiourea are slowly added to above solution.

WANG J, WANG G, GAO H, LI Z, TANG Z, LIANG K, XU X

Preparing ferrous oxide/graphene composite material comprises providing Fe3O4 nano-particles and porous graphene frame, the composite material is prepared by e.g. dissolving ferric nitrate nonahydrate and ultrasonically stirring.

LI P, LIU Y, HAN K, TAN Q, HE D, ZHAO W, QU X