4.8 Article

Indoor air dust removal system based on high-voltage direct current triboelectric nanogenerator

Journal

NANO ENERGY
Volume 97, Issue -, Pages -

Publisher

ELSEVIER
DOI: 10.1016/j.nanoen.2022.107183

Keywords

Air purification; Triboelectric nanogenerator; High voltage; Air breakdown effect; Dedusting glass

Funding

  1. National Key Research and Development Program of China [2020YFA0211004]
  2. Program for Professor of Special Appointment (Eastern Scholar)Shanghai Institutions of Higher Learning, the Ministry of Education of China [TP2017076]
  3. Science and Technology Commission of Shanghai Municipality [19DZ2271100]
  4. Shanghai Government [19DZ1205102, 19160712900]

Ask authors/readers for more resources

Indoor air pollution is a significant threat to human health, but this dust removal system that utilizes high-voltage electrostatic adsorption provides a potential solution for improving indoor air quality and human health.
Indoor air pollution has become the invisible killer of human health, which may cause respiratory diseases, chronic lung diseases, bronchitis, lung cancer, and other diseases. Here, we propose and demonstrate an indoor dust removal system that utilizes high-voltage electrostatic adsorption without assistance of any air filter material. The triboelectric nanogenerator (TENG) is based on contact electrification and air breakdown effects, with a maximum output open-circuit voltage (V-oc) of 27 kV. This indoor dust removal system consists of a rotation mode high voltage TENG with direct current (RH-DC-TENG) and dedusting glass (DG), which can achieve rapid reduction of PM2.5 from 954 mu g/m(3) to 50 mu g/m(3) in an 8000 cm3 air chamber in 199 s under TENG rotation speed of 120 rpm. This indoor dust removal system is concise, safe, and effective, providing a potential self-driven and sustainable avenue to contributing to a cleaner indoor air environment and improving human health.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.8
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available