国家/地区 中国（14）
IPC部 C（14）
IPC大类 C01（14） B82（4） H01（4）
C08（2）
IPC小类 C01B（14）
IPC C01B032/194（14）
发明人 ZHANG D（14）
公开年 2017（5） 2022（3） 2016（2） 2020（2）
申请年 2022（4）  2016（3）  2017（3）  2020（2） 
专利权人

Preparing lithium ion carbon cathode material by using organophosphorus modified graphene oxide surface method comprises dispersing graphene oxide in tetrahydrofuran, oscillating, adding thionyl chloride, refluxing, filtering, washing, adding e.g. triethyl phosphite, reacting, washing and drying.

WANG S, MENG X, ZHANG W, ZHANG D, LI L, LI J, XU G, ZHOU W, WANG L, MO B, WANG K

Preparation of ferromagnetic graphene by supercritical carbon dioxide used in e.g. energy storage, involves preparing mixed solution, injecting carbon dioxide, reacting, cooling, releasing carbon dioxide, ultrasonically treating, centrifugally separating, washing and drying.

GAO B, ZHANG D, XU Q

Modifying activated carbon material useful in preparing electrode material of energy storage device, comprises dissolving alkaline substance in deionized water to obtain alkaline solution, dissolving oxidizing substance, soaking carbon material, modifying, activating, washing and drying.

GAO R, ZENG Z, PENG X, LIU T, TENG A, DAI Y, ZHANG D

Preparing two-phase flexible polydimethylsiloxane composite material for wearable pressure sensor, involves adding graphene to dispersoid, adding curing agent to polydimethylsiloxane sponge, shaping, curing, and adding water to cured sample.

ZHANG D, CHEN Y, REN M, LIN H

High density with controllable thickness, high heat conducting graphene film, where thickness of graphene film is 11-100 millimeter, tensile strength of film is 71.9-100 micrometer, and folding times of film are more than 104 times.

ZHANG X, ZHANG Y, HE F, AN Z, ZHANG D, ZHANG Z

Preparation of cobalt selenide/nitrogen and phosphorus co-doped graphene composite material used as electromagnetic wave absorbing material, by heating solutions of selenium powder, triphenylphosphine and cobalt acetylacetone, reacting.

ZHANG D, ZHAO J, SUN W, WANG X, YANG J

Preparing graphene-based modifier comprises dispersing the graphene oxide in organic solvent to obtain graphene oxide suspension, adding esterification modifying agent into graphene oxide suspension and adding concentrated sulfuric acid.

LIU H, ZHANG Y, HU J, ZHANG D, ZHANG Z

Transferring rosin resin onto graphene, used in transparent organic light-emitting diodes, involves dissolving rosin resin in organic solvent, coating surface of graphene grown on metal foil substrate, heating and curing graphene.

DU J, ZHANG Z, ZHANG D, MA L, REN W, CHENG H

Preparing three-dimensional graphene-coated mesoporous graphene composite material comprises e.g. dispersing nickel salt and graphene oxide in mixed solution of ethylenediaminetetraacetic acid and triethylamine, etching and drying.

ZHANG D, SHI L, YAN T

Preparing molybdenum disulfide nano/graphene heterostructure used in fields of semiconductor electronic devices, sensors and catalysis, involves analyzing pure level of molybdate, taking thiourea and ethanol dispersion of graphene.

YANG X, CHAI J, ZHANG D, GU Y, CAO M