A new type of air filter, developed by researchers at Jilin University in China, could change the way protective masks and air purification systems are designed. The filter does not need a socket or battery to maintain its ability to capture particles: sunlight or even the light emitted by an LED light can "charge it".
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A new electrostatic membrane can be cleaned with water and regain its capacity using even lighting.The input Creates a washable air filter that is ‘recharged’ with the light of a room and maintains 95% of its performance for months was first published in Research and Development.
A new type of air filter, developed by researchers at Jilin University in China, could change the way protective masks and air purification systems are designed. The filter does not need a socket or battery to maintain its ability to capture particles: sunlight or even the light emitted by an LED light can "charge it".