国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B01（2）
IPC小类 C01B（6）
IPC C01B032/184（2） C01B032/194（2）
发明人 ZENG H（6）
公开年 2021（6）
申请年 2021（4）  2020（2） 
专利权人 ROI OPTOELEC.（2） SHANGHAI LAN.（2） SHANGHAI ROI.（2） UNIV EAST CH.（2）
UNIV EAST CH.（2） UNIV EAST CH.（2） YUNNAN HUAPU.（2）

Preparing carbon material useful in free radical scavenging, and adsorption of cationic dye pollutants in wastewater comprises pre-carbonizing folium artemisiae argyi, adding activating agent, and low temperature carbonizing.

YANG R, ZENG H, HONG M, QU L

Porous silicon/titanium dioxide/graphene composite material used in cathode for lithium-ion battery, comprises titanium dioxide-coated porous silicon composite material and reduced graphene oxide doped with strong electronegative element on titanium dioxide-coated porous silicon composite material.

LUO W, LIU B, ZENG H, LIU J, FANG C, HUANG J, LI X, XIA H

Preparing graphene materials by laser-induced industrial hemp comprises e.g. using industrial hemp as material including carbon precursor, and using laser irradiation to induce carbon precursor to be converted into graphene.

ZENG H, YANG C, HU M

Industrial production of sulfur-nitrogen-containing few-layer graphene by putting animal hair in diluted hydrochloric acid, rinsing overnight, drying, crushing and sieving, and mixing and grinding graphene powder and crushed animal hair.

ZENG G, ZENG H

Synthesizing boron carbide/carbon powder material, by adding rare earth oxide powder to reaction raw material powder, mixing by high-energy ball-milling, compressing mixed powder to sheet, laser sintering, and inducing solid-phase reaction.

ZENG H, HUANG Y, HU M, QIAO W

Preparation of graphene composite antibacterial and sterilizing slurry material involves preparing graphene oxide, dissolving in terephthalic acid, and reacting with e.g. grape seed extracting solution, stabilizer and emulsifier.

ZENG G, ZENG H, LI H