国家/地区 中国（40） 美国（4） 世界知识产权组织（3） 日本（2）
IPC部 C（43）
IPC大类 C01（43） H01（6） B82（4）
B01（3） B22（2） C04（2）
C09（2） C22（2） H05（2）
IPC小类 C01B（43）
IPC C01B032/194（43）
发明人 ZHANG L（43）
公开年 2022（9） 2020（8） 2017（7） 2021（7） 2019（3） 2023（3） 2015（2） 2016（2） 2018（2）
申请年 2017（8）  2020（8）  2021（8）  2022（7）  2019（4）  2014（2）  2016（2）  2018（2） 
专利权人 GUANGDONG RE.（2） SHANGHAI XIG.（2） SHENZHEN YUE.（2） UNIV CHANGCH.（2）
UNIV TIANJIN.（2）

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Preparing fluorinated graphene used as composite heat-conducting film, involves uniformly mixing oxidized graphene with polyvinylidene fluoride, calcining under protection of inert gas, and carrying out fluorination reaction.

GUO S, WANG X, ZHANG L, LIU Y, YUAN X, ZHANG G, HUO J

Graphene robot for freely walking on water surface, is formed by mechanically cutting hydrophobic graphene, preparing oxidized graphene in water by improved Hummer method to obtain oxidized graphene aqueous dispersion and utilizing graphene dispersion liquid by suction filtering and spin coating.

MA S, ZHANG L, XIAO J

Easily dispersed highly conductive multilayer graphene useful in conduction, heat conduction and energy storage and conversion fields.

KUANG H, ZHANG L, WANG W, XU E, WANG G

Preparing graphene/carbon nanotube self-assembled conductive film used for e.g. artificial intelligence, involves mixing modified carbon nano tube dispersion with modified graphene dispersion, and adjusting pH value.

ZHAO R, GAO H, WU X, ZHANG L

Preparation of graphene film used in self-supporting flexible supercapacitor electrode, involves preparing graphene nanosheets, preparing graphene slurry having preset viscosity, and patterning self-supporting graphene film.

SHI J, LIU Y, TIAN W, ZHANG L, WANG Q

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T

Preparation of graphene/molybdenum disulfide heterojunction semiconductor film comprises cleaning copper foil substrate and silicon dioxide/silicon substrate, growing molybdenum-disulfide film and depositing graphene thin membrane.

ZHANG L

Preparation of porous-micro-airbag structure of graphene involves dissolving alkaline treatment polyacrylonitrile nano-fiber in aqueous solution, ultrasonically dispersing to obtain fiber solution, and adding oxidized graphene solution.

XU Z, LIU Q, CHEN Y, ZHANG L, MENG F

Biomass energy storage material comprises graphene-like nitrogen-doped carbon material and lignosulfonate material, where graphene-like nitrogen-doped carbon material is of a lamellar structure and lignosulfonate material is loaded between graphene-like nitrogen-doped carbon material lamellae.

LI K, ZHANG L, YANG C, REN X, WANG J, SHAO Y, ZHOU B, LI Z