国家/地区 中国（61） 美国（13） 韩国（10） 世界知识产权组织（8） 印度（7） 日本（7） 欧洲专利局（EPO）（6） 加拿大（3） 英国（3） 澳大利亚（2） 台湾（2）
IPC部 B（80）
IPC大类 B82（80）
IPC小类 C01B（80）
IPC C01B032/194（80）
发明人 WANG H（5） WANG X（5） ZHANG Y（5）
GU X（4） LI X（4） PENG Q（4）
RONG J（4） WANG S（4） XIE N（4）
YANG J（4） ZHANG J（4） ZHAO H（4）
LIU J（3） NAGEL C J（3） WANG J（3）
公开年 2021（45） 2020（23） 2022（12）
申请年 2020（80）
专利权人 CHINA PETROL.（4） SINOPEC RES .（4） QUANTUM ELEM.（3） ANHUI AEROSP.（2）
FOSHAN JIAHU.（2） UNIV AMITY（2） UNIV CHONGQI.（2） UNIV PRINCE .（2）
UNIV XIAN JI.（2）

Preparing graphene and natural silk reinforced epoxy composite materials by providing mixed solution for graphene oxide solution, epoxy resin and relevant hardener, producing homogeneous graphene oxide/epoxy resin, impregnating with silk fabric to reach final product, and synthesizing final product.

SHARMA S, SANJEEV K, SHARMA P B, ISMAIL A H

Preparing monodisperse manganese oxide/reduced graphene oxide composite material for electromagnetic wave absorption, comprises adding normal hexane to liquid after reaction, ultrasonically dispersing, and using ethanol to centrifuge and wash.

LIU J, WANG S, PAN K

Material useful as catalyst of oxygen reduction reaction in electrochemical field e.g. fuel cell and metal air cell, comprises sulfur-nitrogen-phosphorus-boron-doped graphene, sulfur-nitrogen-phosphorus-boron-doped carbon nanotubes, or sulfur-nitrogen-phosphorus-boron-doped conductive carbon black.

XIE N, ZHANG Y, WANG H, PENG Q, ZHANG J, GU X, RONG J, ZHAO H

Doped carbon material used as electrode material in electrochemistry, comprises first characteristic peak and second characteristic peak, where N1s spectral peak of X-ray photoelectron spectroscopy analysis has first characteristic peak and second characteristic peak.

XIE N, ZHANG Y, GU X, ZHANG J, PENG Q, WANG H, RONG J, ZHAO H

Sulfur nitrogen phosphorus doped carbon material for platinum carbon catalyst, has characteristic peak of thiophene type sulfur between specified range.

ZHANG Y, XIE N, GU X, ZHANG J, PENG Q, ZHAO H, RONG J, WANG H

Phosphorus-boron doped carbon material used in platinum carbon catalyst, has predetermined characteristic peak in spectral peak analysis.

GU X, XIE N, ZHANG J, PENG Q, ZHAO H, RONG J, WANG H

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Preparing silicene-coated graphene involves putting the silicon powder raw material in the feeding system, melting to form molten droplets, and cooling the molten droplets into nano-scale silicon crystals during the falling process.

LIANG Y

Cerium oxide-reduced graphene oxide nanocomposite having diverse biological enzyme-mimicking activity useful for enzyme-linked immunoassay, sterilization and antiinflammatory, cancer treatment and antioxidant protection fields, comprises graphene oxide and nano cerium oxide particle.

ZHENG X, XIE Y, LIU S, SHAO D, LI K

Manufacturing strained two-dimensional material, involves separating synthesized two-dimensional material, substrate in fluid phase, lifting substrate, and releasing strain provided on flexible substrate.

YONGSOO C, JUNG Y