国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） B82（4）
IPC小类 C01B（12）
IPC C01B031/04（12） B82Y030/00（3） B82Y040/00（2）
C01B032/184（2）
发明人 ZHANG S（12）
公开年 2015（8） 2016（2） 2017（2）
申请年 2015（12）
专利权人 HEILONGJIANG.（2） HEILONGJIANG.（2） UNIV BEIJING.（2）

Method for separating graphene quantum dot involves preparing graphene quantum dot dispersion, adjusting pH of dispersion using concentrated acid and adjusting pH value of acidic solution using dilute acid and dilute alkali.

SONG H, ZHAO Z, ZHANG S, CHEN X, ZHOU J

Preparing graphene quantum dots involves taking polycyclic aromatic hydrocarbons and asphalt as raw material, crushing raw material in a crusher, and then performing oxidation of obtained material with strong oxidizing agent.

SONG H, ZHAO Z, ZHANG S, DONG Y, CHEN X, ZHOU J

Apparatus for producing graphene material, has power supply module connected to agitating unit and electrode for supplying electric power to unit and electrode to generate electrical potential difference between unit and electrode.

YANG C, CHANG S, TENG T, CHEN Y, CHEN Z, HUANG M, DENG D, YANG Q, ZHANG S, YANG C R, CHANG S F, TENG T P, CHEN Y T, CHEN Z Y, CHANG S C, HUANG M H

Preparing oxidizing agent involves adding the pre-oxidized products with concentrated sulfuric acid, stirring, adding potassium ferrite, reacting, and obtaining graphene oxide crude product.

XU Z, ZHANG L, LIAO G, CENG W, ZHANG B, ZHANG S

Preparing intercalated graphite interlayer by mixing graphite and sulfuric acid, placing mixture in connection pipe, entering into movable separator, adding graphene suspension, moving with movement of separator, and applying current.

LI Z, LIU H, REN L, WANG X, ZHANG Y, WEI J, ZHOU G, ZHANG S, ZHANG W, ZHANG X, IOSIBAUVIC K O, MARGINOVIC G S, GIMIFEOVICH C N, LEANIDAVIC P M, IVANOVIC S Y

Interlamination inserting layer graphene preparation device includes connecting tube installed with horizontal adjusting roller, combined positive pole, combined anode, and separator.

LI Z, LIU H, REN L, WANG X, ZHANG Y, WEI J, ZHOU G, ZHANG S, ZHANG W, ZHANG X, IOSIBAUVIC K O, MARGINOVIC G S, GIMIFEOVICH C N, LEANIDAVIC P M, IVANOVIC S Y, EOTHEBOVIC G O, IVANOVIC C Y, JIMMYFAYOVICH C N, MARGIENOVIC G S, WANG J, WANG Y

Preparation of electric explosion nitrogen doped graphene material by regulating electric explosion tank electric explosion system pitch, fixing graphite rod on electrode, and adding electric explosion tank with nitrogen source solution.

CHEN P, GAO X, XU C, YIN H, ZHANG S

Preparing reduced graphene oxide/iron oxide/quantum dot nanocomposite, comprises dispersing the reduced graphene oxide/iron oxide nanocomposites in poly diallyl dimethyl ammonium chloride solution, and ultrasonicating.

JIN B, MAO C, NIU H, TONG J, WANG Y, YANG Y, ZHANG S, YUAN M, YUAN Z, LIU P, JI G

Multifunctional viscose fiber comprises viscose fiber, and graphene sheet loaded with nano silver.

LIU X, TANG Y, ZHANG S, ZHANG J, XU R, ZHENG Y, JIN S

Preparation of graphene oxide nanosheets involves adding potassium permanganate to graphite powder, heating in microwave oven to obtain mixture of porous graphene oxide and manganese dioxide, washing mixture and ultrasonically treating.

DU B, WANG J, WANG Y, YU P, ZHANG S, GENG H, MA S, LUO Z, DA S