国家/地区 中国（11） 台湾（2）
IPC部 C（11） B（2）
IPC大类 C01（11） B82（2）
IPC小类 C01B（11）
IPC C01B031/04（11） C01B032/184（6） B82Y030/00（2）
C01B032/194（2）
发明人 LIU Z（10） ZHOU X（7） WANG G（5）
CHEN L（3） HU J（3） JIANG P（3）
LV B（3） QIN Z（3） WANG W（3）
ZHENG C（3） QING Z（2） TANG C（2）
XU L（2） ZHAO Y（2）
公开年 2015（11）
申请年 2014（6）  2015（5） 
专利权人 NINGBO INST MATERIALS TECHNOLOGY ENG C（11）

Graphene composite powder material is obtained by mixing graphene powder material having specified apparent density and polymer.

LIU Z, QING Z, TANG C, ZHAO Y, ZHOU X, HU J, QIN Z, WANG G

Preparing graphene powder involves mixing graphite oxide and dispersant to give intermediate product, where the dispersing agent comprises ammonium salt.

HU J, LIU Z, QIN Z, ZHOU X

Three-dimensional graphene macroscopic body comprises graphene, carbon nanotubes, carbon fibers and crosslinked polymers, and is prepared by mixing aqueous dispersion of graphene, carbon nanotubes and carbon fibers with acrylamide monomer.

JIANG R, LIU Z, ZHOU X

Preparing graphene array involves subjecting substrate surface containing carbon source array to perform graphene surface treatment.

LIU Z, WANG W, XU W

Preparing graphene involves mixing biomass material, anionic surface active agent and water and then subjecting mixed material to carrying out hydro-thermal reaction to obtain precursor.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparation of graphene, involves mixing surfactant, carbon source, metal catalyst and water, performing hydrothermal reaction to obtain intermediate having three-dimensional structure, and calcining under protective gas atmosphere.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparation of nitrogen and phosphorus co-doped graphene involves mixing phosphorus-containing compound, nitrogen-containing organic compound and hexacarbon compound, pulverizing, heating by introducing protective gas and cooling.

CHEN C, CHEN X, ZHANG J

Preparation of graphene involves mixing carbon source and metal scavenger, mixing metal catalyst with modified carbon and heating metal catalyst-adsorbed modified carbon.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Transferring graphene comprises bonding target substrate to substrate with deposited graphene and carrying out electrostatic process, and peeling off.

LIU Z, WANG J, WANG W, XU L

Graphene protection device comprises protective film provided on one surface of graphene, growth substrate, and fixing-film provided on other surface of graphene, where protective film and fixing film are connected with each other.

LIU Z, WANG W, XU L