国家/地区 中国（22）
IPC部 C（23）
IPC大类 C01（23） H01（3） B82（2）
IPC小类 C01B（23）
IPC C01B031/04（23）
发明人 WANG H（23）
公开年 2015（23）
申请年 2014（12）  2015（11） 
专利权人 UNIV DONGHUA（4） UNIV KUNMING.（4） UNIV SHANGHA.（3） UNIV CENT SO.（2）
UNIV YANGZHO.（2）

Preparation of three-dimensional hierarchical porous graphene used for, e.g. supercapacitor by adding graphite oxide to deionized water, stirring, adding metal polyoxometalate and polymer beads, mixing, filtering, drying, and calcining.

CHEN G, HUANG L, SHI L, WANG H, ZHANG D, YAN T, ZHANG J, ZHONG Q

Preparation of few-layer graphene used in e.g. supercapacitor, involves calcining pretreated biomass waste, soaking carbonized material in acid solution, filtering, cleaning filter residue, and graphitizing obtained biomass carbon.

BAI T, CHEN F, WANG H, YANG J, ZHOU X, LIAO Q

Preparation of graphene from biomass waste material used for e.g. lithium ion battery by softening waste, adding lime, boiling, separating, desiliconizing hydrolyzing, sintering, performing decalcification and high-temperature graphitizing.

BAI T, CHEN F, WANG H, YANG J, ZHOU X, LIAO Q

Preparation of micro-nano structured graphene powder by hydrothermally synthesizing urchin-like cobalt hydroxide powder, soaking in dimethylformamide solution of polymethyl methacrylate, drying, annealing and steeping with hydrochloric acid.

DONG J, HE H, LI K, WANG H, ZENG X

Preparing three-dimensional graphene-based carbon nanoporous material by adding resorcinol/hydroquinone solution, formaldehyde/furfural solution, graphene suspension and catalyst to water, stirring, gelling, drying and carbonizing.

FENG Y, LUO D, WANG H, ZHANG J, GAO L

Preparation of high solubility graphene involves taking concentrated sulfuric acid, placing in ice cooling bath, adding sodium nitrate, stirring, adding potassium permanganate, transferring to water bath, adding redox system and filtering.

LI J, WANG H, ZHOU Z, WANG Q, YU J

Method for preparing graphene-boron nitride hetero-junction, involves heating and removing heat release adhesive tape to obtain graphene-boron nitride hetero-junction.

CHEN J, LU G, WU T, ZHANG X, WANG H

Preparing porous graphene material, useful e.g. for super-capacitor, comprises e.g. cleaning straw with ethanol and deionized, adding dilute sulfuric acid, reacting, filtering, and stirring or dispersing pre-carbonized straw in iron salt.

SHI L, WANG H, ZHANG D, YAN T

Preparation of three-dimensional graphene involves mixing polyhydric sugar alcohol, metal salt and ammonium chloride, transferring to crucible and placing crucible in tube furnace, calcining, and washing with acid and deionized water.

CHEN W, CHEN H, DING J, HE G, LIU L, SHAO G, WANG H

Preparation of monolayer molybdenum disulfide flake doped graphene composite film used for, e.g. photocatalysis, by dispersing prepared molybdenum disulfide monolayer in deionized water, carrying out Hummers method, and vacuum drying.

HOU C, LI J, LI Y, WANG H, ZHANG Q