国家/地区 中国（11）
IPC部 C（11）
IPC大类 C04（11） C01（3）
IPC小类 C04B（11）
IPC C01B032/184（2） C01B032/194（2） C04B020/02（2）
C04B028/04（2） C04B111/27（2）
发明人 ZHANG L（11）
公开年 2020（11）
申请年 2019（7）  2020（3） 
专利权人 CR CEMENT TE.（2）

Preparing graphene/pyrolytic carbon/silicon carbide electromagnetic shielding composite material useful in device structure component comprises preparing three-dimensional framework of graphene sponge, cracking and densifying.

FENG L, HE X, HOU X, SUO G, YE X, ZHANG L, YANG Y, ZHANG Z

Silicon carbide/graphene bionic composite material useful for bullet-proof armor, comprises silicon carbide and graphene.

LIU Z, ZHANG L, ZHANG Y, ZHANG J, ZHANG Z

Preparation of palm nanofiber-graphene-carbon nanotube composite aerogel used for adsorbing e.g. heavy metal in wastewater by mixing palm fiber with ammonium persulfate solution, and oxidation reacting to obtain oxidized palm nanofiber.

CHEN G, ZHANG L, SUN K

Physiotherapy sheet used in medical diagnosis, has conductive metal structure which is provided on graphene layer, and conductive metal structure which communicates with external power source through connecting wire.

ZHANG L, ZHANG Q, YANG X

Dry-mix plastering mortar includes cement, fly ash, coarse sand, fine sand, river sand and admixture, where admixture includes silicon carbide, graphene, modified starch ether, polypropylene fiber and fatty acid salt.

HAN G, WEI C, ZHANG L

Preparation of graphene heat dissipation film involves preparing modified graphite oxide slurry using e.g. graphite oxide and hydrogen peroxide, applying on permeable nylon cloth, drying, peeling, heating, cooling, calendaring and cutting.

BAO N, WENG C, ZHANG L, LI C

Graphene oxide/silicate stable dispersion system comprises silicate oxide and modified graphene oxide.

LIU H, SHAO P, DENG B, ZHANG L, YAN Y

Preparing microwave-expanded graphene material used in concrete materials, by adding graphite, sodium nitrate and potassium permanganate to reaction vessel, dripping concentrated sulfuric acid, filtering and expanding graphene precursor.

ZHONG Y, CHEN W, ZHANG L, WANG Y, WU Y, LAO L

Graphene gypsum-based electromagnetic shielding composite material mixed with wet ground steel slag comprises gypsum, modified graphene, wet-milled steel slag, and water.

SU Y, QIN Y, LIU Q, HE X, CHEN W, ZHI Z, ZHENG Z, ZHENG X, ZHEN B, ZHANG L, ZENG S

Micro-nanocrystalline core composite material in cement-based material for concrete, comprises graphene oxide and/or chemically grafted modified graphene oxide, hydrated calcium silicate, and high molecular polymer.

ZHANG L, WANG D, LI H