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Title: CO2 sensor based on carbon nanotube-functional polymer composite films

Abstract

The present disclosure relates to a novel composite film configured for CO2 sensing, and the method of making and using the novel composite film. The novel composite film comprises a carbon nanotube film and a CO2 absorbing layer deposited on the carbon nanotube film, wherein the CO2 absorbing layer comprises a mixture of a branched polyethylenimine, a polyethylene glycol, and poly[1-(4-vinylbenzyl)-3-methylimidazolium tetrafluoroborate] of formula I:

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Purdue Univ., West Lafayette, IN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2293716
Patent Number(s):
11782007
Application Number:
16/986,340
Assignee:
Purdue Research Foundation (West Lafayette, IN)
DOE Contract Number:  
AR0000943
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/06/2020
Country of Publication:
United States
Language:
English

Citation Formats

Rhoads, Jeffrey Frederick, Chiu, George Tsu-Chih, Boudouris, Bryan W., Bajaj, Nikhil, Murray, Allison Kelly, Siefker, Zachary A., and Zhao, Xikang. CO2 sensor based on carbon nanotube-functional polymer composite films. United States: N. p., 2023. Web.
Rhoads, Jeffrey Frederick, Chiu, George Tsu-Chih, Boudouris, Bryan W., Bajaj, Nikhil, Murray, Allison Kelly, Siefker, Zachary A., & Zhao, Xikang. CO2 sensor based on carbon nanotube-functional polymer composite films. United States.
Rhoads, Jeffrey Frederick, Chiu, George Tsu-Chih, Boudouris, Bryan W., Bajaj, Nikhil, Murray, Allison Kelly, Siefker, Zachary A., and Zhao, Xikang. Tue . "CO2 sensor based on carbon nanotube-functional polymer composite films". United States. https://www.osti.gov/servlets/purl/2293716.
@article{osti_2293716,
title = {CO2 sensor based on carbon nanotube-functional polymer composite films},
author = {Rhoads, Jeffrey Frederick and Chiu, George Tsu-Chih and Boudouris, Bryan W. and Bajaj, Nikhil and Murray, Allison Kelly and Siefker, Zachary A. and Zhao, Xikang},
abstractNote = {The present disclosure relates to a novel composite film configured for CO2 sensing, and the method of making and using the novel composite film. The novel composite film comprises a carbon nanotube film and a CO2 absorbing layer deposited on the carbon nanotube film, wherein the CO2 absorbing layer comprises a mixture of a branched polyethylenimine, a polyethylene glycol, and poly[1-(4-vinylbenzyl)-3-methylimidazolium tetrafluoroborate] of formula I:},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 10 00:00:00 EDT 2023},
month = {Tue Oct 10 00:00:00 EDT 2023}
}

Works referenced in this record:

Poly(ionic liquid)-wrapped single-walled carbon nanotubes for sub-ppb detection of CO2
journal, January 2012


Modeling and Estimation of the Humans' Effect on the CO2 Dynamics Inside a Conference Room
journal, September 2015


Poly(ionic liquid)s as new materials for co2 separation and other applications
patent-application, October 2009


When Nanoparticles Meet Poly(Ionic Liquid)s: Chemoresistive CO2 Sensing at Room Temperature
journal, March 2015