ENVIRONMENT
Powerful design
The droplet-based electricity generator can reach an instantaneous power density of 50.1 watts/m², which is thousands of times higher than similar devices without a field-effect transistor-like design.
Credit: City University of Hong Kong
With the new droplet-based electricity generator, a drop of water released from a height of 15 cm can generate more than 140 volts, lighting up 100 small LED bulbs.
ASIA RE SEA RC H N EWS 202 1
Credit: City University of Hong Kong
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