国家/地区 世界知识产权组织（19） 中国（18） 美国（17） 日本（15） 韩国（14） 欧洲专利局（EPO）（13） 台湾（8） 澳大利亚（5） 新加坡（5） 加拿大（4） 印度（4） 香港（3） 印度尼西亚（3） 南非（3） 以色列（2） 墨西哥（2） 波兰（2）
IPC部 B（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C01B032/182（30）
发明人 TOUR J M（2） YANG S（2） YE R（2）
公开年 2016（7） 2015（4） 2021（4） 2022（3） 2014（2） 2017（2） 2018（2） 2023（2）
申请年 2015（8）  2020（5）  2016（4）  2022（4）  2014（3）  2013（2） 
专利权人 NINGBO INST .（2） UNIV RICE WI.（2） UNIV RICE WI.（2）

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T

Graphene material used in substrate for sustained release of non-aqueous component, having specific total porosity and open porosity.

MURAMATSU K, TAKAHASHI K, IWATA H, SUTANI K, YABUMOTO H, IWATA E

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 graphene quantum dot comprises e.g. dissolving Congo red in deionized water to obtain Congo red aqueous solution, flashing aluminum hydroxide to obtain activated alumina, adding activated alumina to Congo red aqueous solution, mixing, and placing mixed sample in oven for drying.

ZU H, SHEN Z, DONG L

Graphene oxide Janus nanosheet crosslinker for carbonate formations, comprises graphene oxide nanosheet has first side and second side, alkyl group bonded to the first side.

LI W, LIANG F, HUANG J

Flame retardant composite comprises resin bonded structural layers of carbon or glass fabrics including inner flame-retardant layer containing graphene and expandable graphite, and outer flame-retardant layer containing expanding graphite.

CZUBA P

Producing graphene oxide and reduced graphene oxide nanostructured materials used as raw material or nanofiller in chemical technical applications, involves selecting and preparing equipment and reagents.

HERNANDEZ SANCHEZ D, MATA CRUZ I

Preparation of graphene reinforced thermal conductive composite film for electronic product, involves punching graphene film to form graphene film with closed bubble structure, coating fluidity-adjusted polymer on graphene film and curing.

WANG N

Producing enhanced coolant for use in heating, ventilation, air conditioning (HVAC) systems by combining graphene with dispersing agents to form a combination, and mixing the combination with coolant compositions.

NICOL C, POPE D, NANJUNDAN A, BRAN R