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Updated: Apr 11, 2026

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
Published on: January 7, 2022
Organoaqueous calcium chloride electrolytes for capacitive charge storage in carbon nanotubes at
Yun Gao1, Zhanbin Qin, Li Guan
1Department of Chemical and Environmental Engineering, and Energy and Sustainability Research Division, Faculty of Engineering, The University of Nottingham, Nottingham NG7 2RD, UK. george.chen@nottingham.ac.uk.
Abstract:
Solutions of calcium chloride in mixed water and formamide are excellent electrolytes for capacitive charge storage in partially oxidised carbon nanotubes at unprecedented sub-zero-temperatures (e.g. 67% capacitance retention at -60 °C).
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