国家/地区 中国（6） 欧洲专利局（EPO）（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（7）
IPC大类 C01（7） G01（7） H01（4）
B82（2）
IPC小类 C01B（7）
IPC G01N033/00（7）
发明人 BUHLMANN P P J（2） KOESTER S J（2） ZHEN X（2）
公开年 2021（4） 2020（2）
申请年 2020（7）
专利权人 BOSTON SCI I.（2） BOSTON SCI S.（2） UNIV MINNESO.（2）

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

Detecting device for preparing graphene, has worm whose end passes through bottom plate and extends out of side of bottom plate, and side fixedly connected with movable plate provided with limiting plate whose top is provided with fixing component.

XU D, MENG X, XU Y

Producing graphene sensor element used for analyzing gas sample, by forming graphene layer on growth substrate, applying fluoropolymer coating layer, removing substrate, transferring onto substrate, and removing fluoropolymer coating layer.

SHERWOOD G J, NELSON J T, SU Q, BUHLMANN P P J, ZHEN X, KOESTER S J

Gas concentration detector has heat insulation layer, display screen, indicator light, control switch board, heat dissipation port, gas concentration sensor, buckle, support shell, protective shell, heater, motor, reaction box, and valve.

YAN L, LI K, CAI W

Medical device used in detection of analyte e.g. volatile organic compound in gaseous sample, comprises graphene varactor comprising graphene layer, and self-assembled monolayer containing calixarene, substituted calixarene and/or pyrene.

ZHEN X, BUHLMANN P P J, KOESTER S J

Preparing porous graphene useful in the field of lithium ion batteries, supercapacitors, fuel cells or sensors comprises mixing graphene and metal salt, heat-treating mixed materials under an inert atmosphere, and performing acid treatment.

ZHANG X, SHEN W, CAO J, CHEN Y

Microwave-assisted preparation of metal oxide/graphene nanostructured material, prepared by e.g. irradiating soluble metal salt in graphene oxide solution, naturally cooling, centrifuging, washing precipitate, freeze-drying, and calcining.

YIN L, DING X, ZHANG Y, FENG J, GUO P