MXene (Ti3C2Tx) anodes for asymmetric supercapacitors with high active mass loading

MXene (Ti3C2Tx) is an emerging material choice for advanced energy storage. However, the relatively low areal capacitance is a bottleneck in developing asymmetric supercapacitors with enhanced energy-power characteristics in large voltage windows. A simple and straightforward approach is proposed to design and fabricate Ti3C2Tx-multiwalled carbon nanotube (Ti3C2Tx-CNT) composite electrodes. Polymethylmethacrylate (PMMA) is used as a binder for …