国家/地区 中国（102）
IPC部 C（102） H（31） B（25）
A（4） G（3） D（2）
F（2）
IPC大类 C01（102）
IPC小类 C01B（102）
IPC C01B031/04（50） C01B032/184（21） C01B032/194（17）
C01B032/198（15） B82Y030/00（13） C01B031/02（11）
H01M004/62（10） B82Y040/00（9） H01M010/0525（8）
H01G009/042（7） C01B032/182（6） C08K003/04（6）
C01B032/168（4） C08K003/08（4） H01M004/36（4）
发明人 LIU D（102）
公开年 2014（35） 2020（11） 2017（9） 2021（9） 2012（8） 2022（7） 2016（6） 2019（5） 2015（4） 2013（3） 2018（3） 2023（2）
申请年 2012（27）  2016（11）  2020（11）  2019（10）  2021（7）  2015（6）  2010（5）  2013（5）  2014（5）  2022（5）  2011（4）  2017（4） 
专利权人 OCEANS KING .（34） SHENZHEN OCE.（32） SHENZHEN OCE.（29） JINAN SHENGQ.（12）
HAIYANGWANG .（7） JINAN SHENGQ.（5） HARBIN INST .（4） LIU D（4）
OCEAN S KING.（3） BEIJING GRAP.（2） ENN GRAPHENE.（2） JIANGSU CNAN.（2）
NANTONG SHEN.（2） SHENZHEN SAN.（2） UNIV ANHUI T.（2） UNIV DONGGUA.（2）
UNIV NANJING.（2） WANG Y（2） ZHOU M（2）

Composite graphite material useful in lithium-ion battery, comprises porous graphite material, asphalt-based carbon material and nano-carbon material, where asphalt-based carbon material and nano-carbon material are filled in pores of porous graphite material.

LI H, LIU D, PANG W, DING L, GU H, PAN J, JIANG C

Graphene powder feeding conveying device, has fixing frame whose outer side wall is fixedly connected with mounting block, where inner side of limiting block is provided with mounting hole connected through mounting block.

PENG X, LIU D

Preparing modified nano graphene oxide stability-enhancing synergistic anti-freezing foam detergent, involves uniformly mixing nano composite modified graphene oxide, biomass surfactant, antifreeze, thickener and water, ultrasonically dispersing and stirring to prepare target product.

LIN X, LI Z, WANG Y, ZHU M, LIU D, XI H

Method for preparing carbon nano-tube composite material, involves putting prepared foaming slurry into muffle furnace, performing annealing treatment, heating foaming slurry, and cooling foaming slurry to normal temperature to obtain carbon nano-tube composite material.

PENG X, LIU D

Preparing thick oil viscosity reducer involves dissolving polyvinyl pyrrolidone in deionized water, adding graphene oxide, adding modifiers into organic solvent, stirring, dissolving, adding graphene oxide dispersion and modifier solution, reacting, filtering, drying and ultrasonically processing.

CAO J, LIU D, XU G

Preparing carbon-based/elemental metal/boron nitride core-shell structure microwave absorbing material involves weighing carbon-based material, metal source, boron-containing material and nitrogen-containing material, adding them to ball milling jar in turn, adding solvent, sealing and ball-milling.

LIU D, JIANG D, SU Q, ZHONG B

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Large-scale preparation of graphene, comprises adding concentrated acid and oxidant into graphite, cooling mixed solution, adding hydrogen peroxide for removing unreacted oxidant, filtering intercalated graphite solution, acid washing filter cake using diluting hydrochloric acid and expanding.

ZHENG T, ZHANG M, MAO O, YE Z, LIU D

Preparing modified nano-graphene slurry anti-slump agent useful in micro-fracture pores developed in basalt comprises carrying first contact between nano-graphene and mixed acid, adding potassium chlorate to mixed solution for modification treatment and contacting modified nano-graphene with water.

LI W, DAI F, XIE G, LUO P, ZHANG J, LIU D, BAI Y

Method for enhancing photoreduction reaction driven by plasmons at interface comprises e.g. performing plasma metal-mediated light reduction after modification of cover glass surface with 3-aminopropyltriethoxysilane, immersing graphene oxide flakes, and performing sputtering.

LIU D, WANG J, SHENG H, LI Z, ZHU Y, LV G