Covalent grafting of p -phenylenediamine molecules onto a “bubble-like” carbon surface for high performance asymmetric supercapacitors

作者：Chao Huangfu, Zheng Liu, Qihang Zhou, Lin Wang, Tong Wei, Zhipeng Qiu, Su Zhang, Zhuangjun Fan · 发表于：Journal of Materials Chemistry A · 年份：2019 · DOI：10.1039/c9ta12532a · 被引用次数：52 · 研究领域：Supercapacitor Materials and Fabrication、Advanced battery technologies research、Electrocatalysts for Energy Conversion

A simple but efficient template carbonization method was prepared to covalently graft p -phenylenediamine molecule onto hollow “bubble-like” carbon spheres (PPD–BC) surface as the negative electrode for high performance asymmetric supercapacitors.