国家/地区 世界知识产权组织（14） 中国（6） 美国（4） 日本（3） 台湾（3） 法国（2） 印度（2） 韩国（2）
IPC部 B（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC C01B032/182（26）
发明人 DASH P S（2） GHORAI S（2） ROY I（2）
公开年 2020（12） 2019（8） 2021（6）
申请年 2019（26）
专利权人 TATA STEEL L.（2） UNIV CALCUTT.（2）

Preparing electrode material useful for batteries, comprises mixing carbon material, graphene material, binder and silicon material, and sintering precursor for converting carbon material into graphite carbon material with sheet structure.

HAO K, WANG W, WANG J, CHEN Y, YUAN W

Carrier used for anthracycline-group-based anticancer drug, is provided with anthracycline immobilized on flaky graphene oxide suspended in sol containing enzyme hydrolyzing peptide bond in linker connecting graphene oxide with drug.

TRUSEK A, NOWORYTA A

Evaluation of oxygen reduction activity of carbon-based catalyst used in electrode catalyst, involves arranging catalyst on semiconductor surface, immersing in etching solution to form etching traces, and evaluating from depth of traces.

ARIMA K

DEVICE AND METHOD FOR PRECISION TRANSFER OF LAYERS OF ATOMICALLY THIN MATERIALS OF ANY AREA ONTO PLANAR SUBSTRATES.

IVANOVA T V, KULACHENKOV N K, PERMYAKOV D V, SINEV I S, KHESTANOVA E A

Device comprising physical properties controlled by microstructure, comprises base layer having patterned surface, and two-dimensional structure layer formed on patterned surface of base layer.

CHEN T, HO S, HSIEH Y, CHANG C, CHANG C H

Silicon-nitrogen co-doped graphene material used as catalyst or carrier in electrocatalysis and photoelectric catalysis, comprises silicon atoms and nitrogen atoms co-doped in graphene framework.

LI X, DI G, YU Q, LV L, CHEN J, NODA K, GOTO S

Developing blue emitting graphene quantum dots (GQDs) from graphene oxide involves solvothermal cutting of graphene oxide, purifying obtained GQD solution through PTFE membrane and dialyzing filtrate of GQD solution.

GHORAI S, DASH P S, ROY I, DIPANKAR C

Producing blue emitting graphene quantum dots (GQDs) from coal by chemically oxidizing coal in acidic environment, followed by distillation of acid, hydrothermal cutting oxidized coal, purifying through PTFE membrane, and dialyzing.

GHORAI S, DASH P S, ROY I, CHATTOPADHYAY D

Producing complex material of graphene and carbon nanofibers from carbon dioxide useful in lithium ion battery electrode material comprises reacting carbon dioxide in presence of magnesium-based carbon dioxide reducing agent.

LEE J, BAIK S Y

Plasmonic substrate used for optoelectronic device, comprises layer of graphene and discretes, individual transition metal chalcogenide nanodomes distributed on surface of layer of graphene, each nanodome surrounded by bare graphene.

WU J Z