Zengcai Guo
Hebei University of Engineering
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Publication
Featured researches published by Zengcai Guo.
Journal of Nanoscience and Nanotechnology | 2018
Zengcai Guo; Yuming Guan; Chengxiang Dai; Jingbo Mu; Hongwei Che; Guangshuo Wang; Xiaoliang Zhang; Zhixiao Zhang; Xiliang Zhang
A one-dimensional hierarchical Ag nanoparticle (AgNP)/MnO2 nanorod (MND) nanocomposite was synthesized by combining a simple solvothermal method and a facile reduction approach in situ. Owing to its high electrical conductivity, the resulting AgNP/MND nanocomposite displayed a high specific capacitance of 314 F g-1 at a current density of 2 A g-1, which was much higher than that of pure MNDs (178 F g-1). Resistances of the electrolyte (Rs) and charge transportation (Rct) of the nanocomposite were much lower than that of pure MNDs. Moreover, the nanocomposite exhibited outstanding long-term cycling ability (9% loss of initial capacity after 1000 cycles). These results indicated that the nanocomposite could serve as a promising and useful electrode material for future energy-storage applications.
Ceramics International | 2016
Zengcai Guo; Ping Li; Hongwei Che; Guangshuo Wang; Chunxia Wu; Xiaoliang Zhang; Jingbo Mu
Ceramics International | 2015
Zengcai Guo; Jingbo Mu; Bin Chen
Chemical Engineering Journal | 2018
Yuming Guan; Zengcai Guo; Hongwei Che; Jingbo Mu; Xiaoliang Zhang; Zhixiao Zhang; Guangshuo Wang; Yongmei Bai; Hailong Xie
Chemical Engineering Journal | 2018
Yamei Lv; Aifeng Liu; Hongwei Che; Jingbo Mu; Zengcai Guo; Xiaoliang Zhang; Yongmei Bai; Zhixiao Zhang; Guangshuo Wang; Zhenzhao Pei
Chemical Engineering Journal | 2018
Yamei Lv; Aifeng Liu; Zhixiang Shi; Hongwei Che; Jingbo Mu; Zengcai Guo; Xiaoliang Zhang
Ceramics International | 2017
Yamei Lv; Zengcai Guo; Aifeng Liu; Hongwei Che; Jingbo Mu; Xiaoliang Zhang; Yongmei Bai; Zhixiao Zhang; Guangshuo Wang
Journal of Materials Science: Materials in Electronics | 2018
Lei Wang; Yuming Guan; Xiaolei Zhao; Jingbo Mu; Hongwei Che; Huanhuan Li; Zengcai Guo
Applied Physics A | 2018
Huanhuan Li; Lei Wang; Yuming Guan; Yibo Su; Jingbo Mu; Hongwei Che; Aifeng Liu; Zengcai Guo
Journal of Materials Science: Materials in Electronics | 2016
Zengcai Guo; Jingbo Mu; Hongwei Che; Guangshuo Wang; Aifeng Liu; Xiaoliang Zhang; Zhixiao Zhang
