Ti3C2Tx/PEDOT:PSS hybrid materials for room-temperature methanol sensor

A blend of PEDOT:PSS and Ti3C2Tx with the mass ratio of 4:1 is developed to fabricate a methanol gas sensor with a high response ratio of the largest response and the second largest response 5.54 and improvement of response compared to pure PEDOT:PSS and pure Ti3C2Tx tested at room temperature. [Dis...

Full description

Saved in:
Bibliographic Details
Published in:Chinese chemical letters 2020-04, Vol.31 (4), p.1018-1021
Main Authors: Wang, Xiaofeng, Sun, Kaiming, Li, Ke, Li, Xu, Gogotsi, Yury
Format: Article
Language:English
Subjects:
Gas sensor
Methanol
MXenes
PEDOT:PSS
Room temperature
Ti3C2Tx
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A blend of PEDOT:PSS and Ti3C2Tx with the mass ratio of 4:1 is developed to fabricate a methanol gas sensor with a high response ratio of the largest response and the second largest response 5.54 and improvement of response compared to pure PEDOT:PSS and pure Ti3C2Tx tested at room temperature. [Display omitted] It is essential to develop a methanol gas sensor with high selectivity and low working temperature for human health and environmental monitoring. In this work, a blend of PEDOT:PSS and Ti3C2Tx with the mass ratio of 4:1 is developed to fabricate a methanol gas sensor. It possesses a high response ratio of the largest response and the second largest response 5.54 and an enhanced response compared to pure PEDOT:PSS and pure Ti3C2Tx tested at room temperature. These findings may pave the way towards design of the MXenes based high-performance gas-sensing materials in the future.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2019.11.031