In this study, NH4V4O10 nanobelts were successfully synthesized and incorporated into TiN nanotube arrays to create high-performance binder-free electrode hybrids. The resulting electrode exhibited excellent electrochemical performance with a high specific capacitance and good cycling stability, making it a promising candidate for supercapacitor electrode materials.
High performance supercapacitor without binders has attracted wide attention as an energy storage device. In this work, novel NH4V4O10 nanobelts were successfully synthesized and decorated into TiN nanotube arrays by a simple hydrothermal method. The as-prepared no-binder electrode hybrids exhibited excellent electrochemical performances with a specific capacitance of 749.0 F g(-1) at 5 mV s(-1) and a capacity retention of 85.7% after 200 cycles, which makes it an appealing candidate for electrode materials of supercapacitors.
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