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High Efficiency, Transparent, Reusable, and Active PM2.5 Filters by Hierarchical Ag Nanowire Percolation Network
journal contribution
posted on 2017-06-13, 17:50 authored by Seongmin Jeong, Hyunmin Cho, Seonggeun Han, Phillip Won, Habeom Lee, Sukjoon Hong, Junyeob Yeo, Jinhyeong Kwon, Seung Hwan KoAir
quality has become a major public health issue in Asia including
China, Korea, and India. Particulate matters are the major concern
in air quality. We present the first environmental application demonstration
of Ag nanowire percolation network for a novel, electrical type transparent,
reusable, and active PM2.5 air filter although the Ag nanowire percolation
network has been studied as a very promising transparent conductor
in optoelectronics. Compared with previous particulate matter air
filter study using relatively weaker short-range intermolecular force
in polar polymeric nanofiber, Ag nanowire percolation network filters
use stronger long-range electrostatic force to capture PM2.5, and
they are highly efficient (>99.99%), transparent, working on an
active
mode, low power consumption, antibacterial, and reusable after simple
washing. The proposed new particulate matter filter can be applied
for a highly efficient, reusable, active and energy efficient filter
for wearable electronics application.
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matter air filter studyAg nanowire percolation networkPM 2.5 air filterair qualityParticulate mattersHigh Efficiencyapplication demonstrationmatter filterwearable electronics applicationhealth issuepower consumptionAg nanowire percolation network filters useActive PM 2.5 FiltersHierarchical Ag Nanowire Percolation Network Air quality
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