国家/地区 中国（17） 世界知识产权组织（4） 韩国（3） 美国（2）
IPC部 B（21）
IPC大类 C01（21） B82（15） B01（11）
A61（5） H01（4） C09（3）
G01（3）
IPC小类 C01B（21）
IPC C01B033/18（21）
发明人 DUAN X（2） LIU J（2） LIU Y（2）
YANG Y（2） ZHANG M（2）
公开年 2021（7） 2022（6） 2020（3） 2023（2）
申请年 2020（7）  2021（5）  2022（5）  2019（2） 
专利权人

High cycle performance lignin-based graphene material cathode comprises ammoniated graphene microchips, modified silica-lignin nanospheres, dispersant, hydrogen evolution inhibitor and deionized water.

WEI P, ZHANG X, YUAN J, CHEN S, HUANG B

Cathode material used for lithium sulfur battery, comprises source of sulfur, and particle having surface adapted to immobilize polysulfide.

MASCHMEYER T, CARPENTER J

Preparation of flaky silicon dioxide used for e.g. automobile coating, involves using graphene oxide as template, polyvinyl pyrrolidone as dispersant, and hydrolyzing tetraethyl orthosilicate on surface of graphene oxide, producing silicon dioxide, and calcining.

WANG J, ZHOU J, WANG T, LIU Y, CHENG C

Preparation method of graphene composite material, involves using cutting device to fully cut and disperse layered graphite and drying water suspension liquid of silicon dioxide and graphene, and calcining to obtain composite material.

CHEN J

Nanocomposite based electrochemical detection sensor of etidronic acid useful as chemical detection sensor, comprises reduced graphene oxide-silver-silicon dioxide nanocomposite formed on gold printed circuit board substrate.

CHO S, SELBALM S P, YUN K

Manufacturing multilayer tubular silicon oxide/graphene composite for conductive insulation comprises dispersing carboxylated graphene oxide powder and surfactant in solvent to form graphene dispersion and adding alkoxysilane-based compound.

PARK K W

Functional nanocomposite particles comprises graphene oxide substrate, nano-composite particles dispersed between graphene oxide layers and on surface.

LI Y

Preparing cathode material based on nitrogen-doped graphene/modified silicon oxide useful in battery comprises mixing modified graphene fiber, conductive graphite, aqueous dispersant, binder and deionized water into primary slurry, transferring to ball mill and ball milling.

LIM S, JING M, LI Q, CHEN F

Use of fullerene as cuprous stabilizer in preparation of fullerene-stabilized cuprous functional material for catalysts, energy storage batteries, sensors or preparation of bactericidal and antiviral medicine.

XIE S, ZHENG J, LIU X, HUANG L, CUI C, CHEN Z, YUAN Y, ZHU C, DENG S, LIN H, DUAN X, YANG T, TIAN H, LIN M, DENG L, ZHANG Q, ZHENG L

Preparation of zero-valent iron loaded on graphene hollow nanosphere nanomaterial by preparing silica-graphene oxide nanosphere, adding to nano-zero-valent iron dispersion system, stirring, ultrasonicating, centrifuging, and vacuum drying.

WU Q, SUN M, GU Q, ZHANG Y, ZHANG J, GUO W, WU H