Synergistic Interfacial Bonding in Reduced Graphene Oxide Fiber Cathodes Containing Polypyrrole@sulfur Nanospheres for Flexible Energy Storage

Lei Huang, Tuxiang Guan, Han Su, Yu Zhong, Feng Cao, Yongqi Zhang, Xinhui Xia, Xiuli Wang, Ningzhong Bao, Jiangping Tu