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Cited by 206

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Polypyrrole/Silver Coaxial Nanowire Aero-Sponges for Temperature-Independent Stress Sensing and Stress-Triggered Joule Heating

He, Weina, Li, Guangyong, Zhang, Shangquan, Wei, Yong, Wang, Jin, Li, Qingwen, Zhang, Xuetong·2015·ACS Nano

Abstract

To obtain ideal sensing materials with nearly zero temperature coefficient resistance (TCR) for self-temperature-compensated pressure sensors, we proposed an Incipient Network Conformal Growth (INCG) technology to prepare hybrid and elastic porous materials: the nanoparticles (NPs) are first dispersed in solvent to form an incipient network, another component is then introduced to coat the incipient network conformally via wet chemical route. The conformal coatings not only endow NPs with high stability but also offer them additional structural elasticity, meeting requirements for future generations of portable, compressive and flexible devices. The resultant polypyrrole/silver coaxial nanowire hybrid aero-sponges prepared via INCG technology have been processed into a piezoresistive sensor with highly sensing stability (low TCR 0.86 × 10(-3)/°C), sensitivity (0.33 kPa(-1)), short response time (1 ms), minimum detectable pressure (4.93 Pa) after suffering repeated stimuli, temperature change and electric heating. Moreover, a stress-triggered Joule heater can be also fabricated mainly by the PPy-Ag NW hybrid aero-sponges with nearly zero temperature coefficient.

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Metadata

Authors
He, W., Li, G., Zhang, S., Wei, Y., Wang, J., Li, Q., & Zhang, X.
Venue
ACS Nano
Published
2015-03-31
Volume
9
Issue
4
Pages
4244-4251
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2334354910
Cited by
206
References
9
FWCI
8.96
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Polypyrrole/Silver Coaxial Nanowire Aero-Sponges for Temperature-Independent Stress Sensing and Stress-Triggered Joule Heating. https://app.cochat.ai/papers/10.1021/acsnano.5b00626
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He, W., Li, G., Zhang, S., Wei, Y., Wang, J., Li, Q., & Zhang, X. (2015). Polypyrrole/Silver Coaxial Nanowire Aero-Sponges for Temperature-Independent Stress Sensing and Stress-Triggered Joule Heating. ACS Nano. https://doi.org/10.1021/acsnano.5b00626

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