国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16） B82（3） C09（2）
IPC小类 C01B（16）
IPC C01B031/04（16） B82Y030/00（3） C01B032/184（3）
C01B032/194（2）
发明人 ZHOU X（16）
公开年 2015（16）
申请年 2014（9）  2015（7） 
专利权人 CHINESE ACAD.（10） NINGBO INST .（7） NINGBO INST .（2） NINGBO MORSH.（2）
UNIV CENT SO.（2） UNIV HUAZHON.（2）

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

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

Dispersion liquid comprises reduced graphene oxide and cellulose nano-crystals.

WU J, XIE X, YE Y, ZENG H, ZHOU X

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

Graphene preparation involves mixing graphite, acid and oxidizing agent to obtain graphite intercalation compound, where acid is concentrated sulfuric acid, and oxidizing agent is hypochlorite.

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 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 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