国家/地区 中国（9）
IPC部 B（9）
IPC大类 C01（9） B01（3） B22（2）
B82（2） C22（2）
IPC小类 C01B（9）
IPC C01B032/19（9）
发明人 ZHANG L（9）
公开年 2022（3） 2018（2） 2019（2）
申请年 2018（2）  2019（2）  2022（2） 
专利权人 UNIV YANCHEN.（3）

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

Device for processing and manufacturing graphene, has grinding auxiliary wheel that is fixedly connected with fixing frame, and upper surface of grinding main wheel is provided with powder groove.

ZHANG L, ZHAO Y, GAO W

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

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Biomass graphene hydrogen storage material comprises agricultural and forestry wastes as raw materials, where the processes of pulverization, carbonization, peeling, and defunctionalization are carried out in sequence.

XIE J, WANG H, LIU B, ZHANG L, WANG C, BAI P

Preparing low oxygen content iron salt doped graphene nanosheet powder material by ball milling, comprises e.g. preparing second-order graphite intercalation compound by mixing molten iron chloride with graphite, and oxidizing intercalation.

MIAO Z, TIAN H, ZHANG L

Preparing high temperature expansion of iron-doped graphene nano-sheet powder material comprises e. g. preparing a second-order graphite intercalation compound by mixing molten iron chloride with graphite by a molten salt method.

MIAO Z, TIAN H, ZHANG L

Preparing diamond film by impact wave method useful for protective material, comprises e.g. mixing the double-layer graphene material and pure copper powder, pressing the mixture, placing into a impact recovery device, and removing copper.

MIAO Z, TIAN L, ZHANG L

Three-dimensional graphene for absorbing heavy metal pollutant during groundwater treatment, contains self-assembled three-dimensional graphene and ethylenediamine-modified self-assembled three-dimensional graphene.

ZHANG L, ZHANG D, ZHAO Q, ZHANG Q