CCNU from the colleges' basic research and operation of MOEMinistry of Education, Singapore [CCNU15A02035]; Key Scientific Project of Wuhan City [2013011801010598]; AQSIQ [2013IK093]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [50802032]; China Agriculture Research System [CARS-19-E12]; Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province [2015CFA037]
机构署名：
本校为第一且通讯机构
院系归属：
物理科学与技术学院
化学学院
摘要：
A high-performance fiber-shaped electrode composed of hierarchical NiCo2O4@polypyrrole core-shell nanowires on hemp-derived carbon (HDC) microfiber is successfully fabricated, which takes advantage of the high electrical conductivity of polypyrrole and carbon microfiber to boost the pseudocapacitive performance. The as-synthesized electrode exhibits an ultrahigh specific capacitance of 2055 F g-1, excellent rate performance and outstanding cycling stability (90% capacity retention over 5000 cycles). Based on the good mechanical flexibility and ...
