国家/地区 中国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C09（5）
IPC小类 G01N（5） C09D（4） H01L（2）
IPC G01N033/00（5）
发明人
公开年 2021（5）
申请年 2020（4） 
专利权人

Sensors used for detecting ethanol and methanol vapors, comprises active layer comprising aqueous conductive inks containing poly(3,4-ethylenedioxythiophene), poly(3,4-ethylenedioxythiophene)-graphene oxide, or poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate)-graphene oxide.

NEVES M F F, ALVES L S M, DAMASCENO J P V, JUNIOR O D L, ZARBIN A J G, ROMAN L S

Analytical device used for e.g., obtaining a data set for aiding diagnosing disease comprises detector unit that interfaces with analytical unit and comprises detection surfaces and orifice, and component for collecting signal from output.

POSTREL R

Ammonia gas detection sensor useful in gas detection device to monitor and detect flammable, explosive and toxic gas comprises board, graphene sheet positioned on substrate and metal nanoparticles located on graphene sheet.

LEE K B, NAM Y, NAM J H, YOON S, LEE Y, NAH I W, OH I H

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

Preparing graphene modified coating material comprises taking polyetherimide in N-methyl pyrrolidone solution, mixing and stirring, taking polyethylene pyrrolidine dissolved in dichloromethane solution, mixing and stirring.

WEI P, LIU Z, WANG Z, MIAO C, ZHANG K