TY - JOUR
T1 - Symmetric supercapacitor based on reduced graphene oxide in non-aqueous electrolyte
AU - Shivakumara, S.
AU - Kishore, Brij
AU - Penki, Tirupathi Rao
AU - Munichandraiah, N.
N1 - Publisher Copyright:
© The Author(s) 2015. Published by ECS.
PY - 2015
Y1 - 2015
N2 - Reduced graphene oxide (RGO) is prepared by thermal exfoliation of graphite oxide in air. Symmetric RGO/RGO supercapacitors are constructed in a non-aqueous electrolyte and characterized. The values of energy density are 44 Wh kg-1 and 15 Wh kg-1, respectively at 0.15 and 8.0 kW kg-1. The symmetric supercapacitor exhibits stable charge/discharge cycling tested up to 3000 cycles. The low-temperature thermal exfoliation approach is convenient for mass production of RGO at low cost and it can be used as electrode material for energy storage applications.
AB - Reduced graphene oxide (RGO) is prepared by thermal exfoliation of graphite oxide in air. Symmetric RGO/RGO supercapacitors are constructed in a non-aqueous electrolyte and characterized. The values of energy density are 44 Wh kg-1 and 15 Wh kg-1, respectively at 0.15 and 8.0 kW kg-1. The symmetric supercapacitor exhibits stable charge/discharge cycling tested up to 3000 cycles. The low-temperature thermal exfoliation approach is convenient for mass production of RGO at low cost and it can be used as electrode material for energy storage applications.
UR - http://www.scopus.com/inward/record.url?scp=84932161320&partnerID=8YFLogxK
U2 - 10.1149/2.0031508eel
DO - 10.1149/2.0031508eel
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AN - SCOPUS:84932161320
SN - 2162-8726
VL - 4
SP - A87-A89
JO - ECS Electrochemistry Letters
JF - ECS Electrochemistry Letters
IS - 8
ER -