CityU new droplet-based electricity generator: A drop of water lights up 100 small LED bulbs [CityU NewsCentre]
A research team led by scientists from City University of Hong Kong (CityU) has recently developed a new form of droplet-based electricity generator (DEG).
It features a field-effect transistor (FET)-like structure that allows for high energy-conversion efficiency, and its instantaneous power density is increased by thousands of times compared to its counterparts without FET-like structure.
This groundbreaking achievement can help to advance scientific research into water energy generation and tackle the energy crisis.
The research was led by Prof. WANG Zuankai from CityU's Department of Mechanical Engineering; Prof. ZENG Xiaocheng from the University of Nebraska-Lincoln, US; and Prof. WANG Zhonglin, Founding Director and Chief Scientist at the Beijing Institute of Nanoenergy and Nanosystems of Chinese Academy of Sciences.
Their findings were published in the latest issue of the highly prestigious scientific journal Nature under the title “A droplet-based electricity generator with high instantaneous power density”. (Read more)
Selected press coverage:
(7 Feb 2020) 城大研新發電機 一滴水亮百盞燈 [Hong Kong Commercial Daily]
(7 Feb 2020) 城大新發電機 一滴水點亮百盞燈 [Wen Wei Po]
(7 Feb 2020) 城大研發電 １滴水燃亮百LED [Lion Rock Daily]
(7 Feb 2020) 城大研水滴發電機 一滴點亮百燈 [Oriental Daily]
(7 Feb 2020) 城大研發新水滴發電機 功率增數千倍 [Sing Tao Daily]
(7 Feb 2020) Power players get drop on field [The Standard]
(6 Feb 2020) 最新Nature: 基于液滴的高效發電器件 [材料牛]
(6 Feb 2020) Nature ：試試用“一滴水”點亮100盞燈 [WEMP]