Polypyrrole-assisted nitrogen doping strategy to boost vanadium dioxide performance for wearable nonpolarity supercapacitor and aqueous zinc-ion battery

• Main Authors: Guo, Jiabin, Li, Lei, Luo, Jie, Gong, Wenbin, Pan, Rui, He, Bing, Xu, Shuhong, Liu, Meinan, Wang, Yongjiang, Zhang, Baihe, Wang, Chunlei, Wei, Lei, Zhang, Qichong, Li, Qingwen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Aqueous Electrolytes; Nonpolarity Supercapacitors
• Online Access: https://hdl.handle.net/10356/170553
• Institution: Nanyang Technological University

Fiber-shaped energy-storage devices with high energy and power density are crucial for powering wearable electronics. However, the improvement of their energy and power density is limited by the low mass loading of active materials and slow diffusion of ions, which further hinders the application as...