国家/地区 中国（21）
IPC部 B（21）
IPC大类 C01（21） B82（11） B01（10）
H01（7） C23（4） C09（3）
B32（2） G01（2）
IPC小类 C01B（21）
IPC B82Y030/00（8） C01B032/194（8） B82Y040/00（6）
C01B032/184（5） C01B032/192（4） C01B032/198（4）
C01B032/186（3） C23C016/26（3） B32B015/20（2）
B32B037/06（2） B32B037/10（2） C01B032/168（2）
C01B032/174（2） C23C016/56（2） H01B013/00（2）
发明人 LI Y（21）
公开年 2022（21）
申请年 2021（12）  2022（8） 
专利权人 CRRC IND RES.（2） HANGZHOU JIA.（2）

Preparing magnetic graphene quantum dot for preparing imaging contrast agent and in-vitro diagnostic probe, involves subjecting ferrous ascorbate aqueous solution to hydrothermal reaction, where contrast agent is nuclear magnetic resonance-fluorescence double-mode enhanced imaging contrast agent.

XIE X, DING G, DONG H, YANG S, LI Y

Preparing flexible positive electrode material for zinc ion battery, involves soaking carbon cloth or graphene cloth in inorganic acid to obtain pretreated carbon cloth, mixing molybdenum source and carbon cloth in solvent, and adding selenium source.

LI Y, HUANG C

Nanocrystalline graphene used for complementary metal-oxide-semiconductor process, comprises grains in stack of graphene sheets.

KIM S, BYUN K, CHO Y, SHIN K, LEE E, LEE C, SONG H, SHIN H, YOON J, LEE S, LIM H, BYUN K E, CHO Y C, SHIN K W, LEE C S, SONG H J, SHIN H J, SU Y J, LEE S Y, LIM H S, LI Z, YOUN J, SHEN X, LI C, LI Y, ZHAO L, JIN S

Preparing potassium-oxygen co-doped graphitic carbon nitride photocatalyst, comprises e.g. respectively dissolving melamine and cyanuric acid, obtaining solution A and solution B, mixing solution A and solution B to obtain white precipitate, washing, and drying.

LI Y, ZHANG W, ZHAO J, ZHANG Z, ZHENG Y, XIE H, GUO X

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Preparation of hybrid graphene oxide material used for preparing nanofiltration membrane for filtering dye, involves mixing graphene oxide aqueous dispersion and composite nanosphere aqueous dispersion, and preparing composite nanosphere hybrid graphene oxide material from obtained dispersion.

WANG M, ZOU R, YANG Z, LI Y, SHANG S, CHEN C, LI R, XIAO G

Graphene-based desulfurization catalyst for desulfurization of hydrogen produced as by-product of catalytic dehydrogenation of low-carbon alkane, comprises graphene and molecular sieve.

LI Q, ZHOU G, YANG F, JIANG W, LI Y

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Preparing graphene-based aerogel with ultrafast light-thermal response involves adding graphene oxide sponge and acidified carbon nanotubes into deionized water successively, dispersing, adding lithium sulfate, liquid-phase self-assembly occurs, then quickly freezing, and then freeze-drying.

QIN W, LI Y, LU S, YAO Y, SHI T, WU X

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

LI Y