Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00490231" target="_blank" >RIV/68378271:_____/18:00490231 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/18:00319374

Výsledek na webu

<a href="http://dx.doi.org/10.1109/JSEN.2018.2811461" target="_blank" >http://dx.doi.org/10.1109/JSEN.2018.2811461</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JSEN.2018.2811461" target="_blank" >10.1109/JSEN.2018.2811461</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Popis výsledku v původním jazyce

The aim of this paper is to present the design of a sensor array based on a single substrate with various composite polymer films as active layers for gas detection. A low power, four element flexible sensor platform with heater and temperature sensor was designed. The advantages of resistive sensors are easy fabrication, simple operation, and low production cost. Composite polymer films exhibit good sensitivity to low gas concentrations at room temperatures. The principle of the designed sensor array is a change of electrical resistance in dependence of gas concentration. Polyaniline (PANI), PANI/carbon nanotubes, PANI/SnO2, and PANI/TiO2 composites were used as active layers. Gas sensing properties of active layers for NH3, CO2, NO2, O-2, acetone, toluene, and relative humidity were studied. PANI composites, unlike pristine PANI, exhibit good reversibility and lower temperature dependence.

Název v anglickém jazyce

Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Popis výsledku anglicky

The aim of this paper is to present the design of a sensor array based on a single substrate with various composite polymer films as active layers for gas detection. A low power, four element flexible sensor platform with heater and temperature sensor was designed. The advantages of resistive sensors are easy fabrication, simple operation, and low production cost. Composite polymer films exhibit good sensitivity to low gas concentrations at room temperatures. The principle of the designed sensor array is a change of electrical resistance in dependence of gas concentration. Polyaniline (PANI), PANI/carbon nanotubes, PANI/SnO2, and PANI/TiO2 composites were used as active layers. Gas sensing properties of active layers for NH3, CO2, NO2, O-2, acetone, toluene, and relative humidity were studied. PANI composites, unlike pristine PANI, exhibit good reversibility and lower temperature dependence.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Sensors Journal

ISSN

1530-437X

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

3759-3766

Kód UT WoS článku

000429694400034

EID výsledku v databázi Scopus

2-s2.0-85042868295