High-performance electrochemical pseudo-capacitor based on MnO2nanowires/Ni foam as electrode with a novel Li-ion quasi-ionic liquid as electrolyte†
Ming-Jay Deng,Jeng-Kuei Chang,Cheng-Chia Wang,Kai-Wen Chen,Chih-Ming Lin,Mau-Tsu Tang,Jin-Ming Chen,Kueih-Tzu Lu
Energy & Environmental Science Pub Date : 08/19/2011 00:00:00 , DOI:10.1039/C1EE01603B
Abstract
To achieve high energy and power densities, we developed a high-voltage 2.5 V electrochemical pseudo-capacitor with a maximum energy density of 304 W h kg−1 based on MnO2nanowires electrodeposited on nickel foam as electrode with a novel Li-ion quasi-ionic liquid as electrolyte.
