Title :
Interconnected graphene networks as novel nano-composites for optimizing lead acid battery
Author :
Oluwaseun John Dada;Matthew Ming-Fai Yuen
Author_Institution :
Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, NT, Hong Kong
fDate :
7/1/2015 12:00:00 AM
Abstract :
Interconnected graphene/PbO composites appearing sand-wish was developed for lead acid battery cathode. Facile processing technique which is solution based, enabled the interaction between graphene oxide nano-sheets and PbO submicron particles under mechanical stirring producing sand-wish-like structures containing graphene nano-sheets. The affinity and interaction between graphene oxide and PbO in solution were marked by changes in graphene surface chemistry. Electrodes appeared porous and interconnected, and recording approx. 15% increase in discharge performance.
Keywords :
"Graphene","Electrodes","Lead","Batteries","Lead compounds","Yttrium","Discharges (electric)"
Conference_Titel :
Nanotechnology (IEEE-NANO) , 2015 IEEE 15th International Conference on
DOI :
10.1109/NANO.2015.7388641