DOI: 10.1039/d6ra07651c ISSN: 2046-2069
Synergistic graphene–MXene heterostructures for enhanced energy storage in supercapacitors
Sakhi Ghulam Sarwar, Muhammad Ahsan Iqbal, Naveed Zafar Ali, Muhammad Arshad, Usama Shabbir, Mohammed Ashraf Gondal, Qurat-ul Ain, Shahzad Naseem, Serdar AltinTi 3 C 2 T x MXene/graphene heterostructures with optimized 30 wt% graphene loading (MG-II) deliver 366.3 F g −1 at 0.5 A g −1 and 85.39% capacitance retention after 5000 cycles, enabling an asymmetric supercapacitor with 41.95 Wh kg −1 energy density.