Hani Wang News Today

 E-Mail IMAGE: Researchers doped cobalt oxide with tin to create a more efficient electrode for use in supercapacitors. This microscopic image shows the new material on graphene film. view more  Credit: JIA ZHU/PENN STATE A sustainable, powerful micro-supercapacitor may be on the horizon, thanks to an international collaboration of researchers from Penn State and the University of Electronic Science and Technology of China. Until now, the high-capacity, fast-charging energy storage de...

Inexpensive tin packs a big punch for the future of supercapacitors A sustainable, powerful micro-supercapacitor may be on the horizon, thanks to an international collaboration of researchers from Penn State and the University of Electronic Science and Technology of China. Until now, the high-capacity, fast-charging energy storage devices have been limited by the composition of their electrodes — the connections responsible for managing the flow of electrons during charging and dispensing ene...

Para Site: Glitch in the Matrix and Confidential Records: Overwrite (Photo: Courtesy of Para Site) Celia Ho curated these two solo exhibitions by Hong Kong-based artists Luke Ching Chin Wai and Vvzela Kook, which are taking place concurrently at Para Site. Inspired by The Matrix, Luke Ching’s art examines the current social climate in Hong Kong, while Vvzela Kook is showing installations inspired by Kowloon Walled City. Until February 21. 22/F, Wing Wah Industrial Building, 677 King’s Road...