国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） B82（3） C22（2）
H01（2）
IPC小类 C01B（12）
IPC C01B032/19（4） B82Y030/00（3） B82Y040/00（3）
C01B025/02（3） C01B032/194（3） C01B032/15（2）
C01B032/168（2） C01B032/184（2） C22C009/00（2）
H01M004/62（2） H01M010/0525（2）
发明人 CHEN X（4） LI X（3） LIAN P（3）
MEI Y（3） WU Z（3） BAO R（2）
DONG E（2） JIANG Y（2） LIU B（2）
YI J（2）
公开年 2021（10） 2022（2）
申请年 2021（12）
专利权人 UNIV KUNMING SCI TECHNOLOGY（12）

Method for preparing graphene by two-step chemical vapour deposition method, involves taking copper powder as catalytic substrate, removing on surface of copper powder, and taking powder solid carbon source in upstream temperature region.

TAN S, YOU X, LI C, FANG D, LI F, BAO R, LIU Y, YI J, LI G, TAO J

Preparing graphene composite material based on Tesla valve, by orderly introducing aluminum oxide powder from reverse of tesla valve pipe, silicon dioxide powder, and preparing matrix material by physical vapor deposition.

LI J, XIE Y, HOU Y, XIE G, YANG B

Preparing molecularly imprinted electrode for electrochemical sensor useful in detection of hydroxy radicals, comprises polishing glassy carbon electrode, adding imprinted molecule solution and functional monomer solution into phosphate buffer solution, scanning and removing imprinted molecules.

HU Y, JI W, TANG H, QU G

Dispersing nano-carbon material, involves adding tannic acid and trivalent metal salt to ultrapure water, adding nano-carbon material to ultrapure water, adding obtained mixed solution to ultrasonic cell crusher, adding tannic acid/trivalent metal ion complex to mixed solution, and treating.

CHEN X, LI K

Method for preparing high-strength and high-conductivity copper/graphene composite material, involves conducting electrical and thermal conductivity, tensile properties and other tests on rolled clad sheet and heat-treated clad sheet, and comparing and observing microstructures.

YI Y, WANG G, ZHANG S, YU H, ZHANG X, JIANG Q

Preparing large graphene used in e.g. medicine, involves dissolving potassium persulfate, putting graphite, stirring, oxidizing, centrifuging to obtain graphene solution and expandable graphite suspension, adding expanded graphite to mixed solvent for intercalation and dispersion, and centrifuging.

XIE C, XU Z, XIA G, HAN C, LIU J, ZHANG L, TANG Z, XU L

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Preparation of nano-black phosphorus/graphene for e.g. energy storage application, involves mixing phosphorus-tin iodide powder and graphite, tableting, encapsulating with red phosphorus or yellow phosphorus in quartz tube and heat-treating.

MEI Y, CHEN X, WU Z, LI X, JIANG Y, LIAN P

Method for preparing graphene from waste tire, involves adding second mixed powder to dilute hydrochloric acid for ultrasonic washing and washing second mixed powder with deionized water until washing liquid is neutral and drying second mixed powder to obtain graphene.

YUWEN C, DONG E, WU B, LIU B

Preparing high-efficiency synthetic black phosphorus catalyst comprises mixing phosphorus iodine tin catalyst powder and auxiliary agent, grinding, adding grinded mixture into mold and pressing to obtain the formed and auxiliary agent-containing catalyst after curing.

MEI Y, CHEN X, LI X, WU Z, JIANG Y, LIAN P