Jian-Gan Wang
Tsinghua University
20 Papers
267 Citations
Jian-Gan Wang is an academic researcher from Tsinghua University. The author has contributed to research in topics: Carbon nanofiber & Supercapacitor. The author has an hindex of 15, co-authored 20 publications. Previous affiliations of Jian-Gan Wang include Northwestern Polytechnic University & Northwestern Polytechnical University.
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Papers
A high-performance asymmetric supercapacitor based on carbon and carbon–MnO2 nanofiber electrodes
TL;DR: An asymmetric supercapacitor with high energy and power densities has been fabricated using MnO2/carbon nanofiber composites as positive electrode and activated carbon nanofibers as negative electrode in Na2SO4 aqueous electrolyte as discussed by the authors.
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Nitrogen-enriched electrospun porous carbon nanofiber networks as high-performance free-standing electrode materials
Ding Nan,Ding Nan,Zheng-Hong Huang,Ruitao Lv,Lu Yang,Jian-Gan Wang,Wanci Shen,Yuxiao Lin,Xiaoliang Yu,Ling Ye,Hongyu Sun,Feiyu Kang +11 more
TL;DR: In this paper, Nitrogen-enriched porous carbon nanofiber networks (NPCNFs) were successfully prepared by using low-cost melamine and polyacrylonitrile as precursors via electrospinning followed by carbonization and NH3 treatments.
188
Coaxial carbon nanofibers/MnO2 nanocomposites as freestanding electrodes for high-performance electrochemical capacitors
TL;DR: In this article, the effect of MnO 2 loading on the electrochemical performances was investigated by cyclic voltammetry (CV), impedance measurements and Galvonostatic charging/discharging technique.
188
Effect of temperature on the pseudo-capacitive behavior of freestanding MnO2@carbon nanofibers composites electrodes in mild electrolyte
TL;DR: In this paper, the effect of temperature on the pseudo-capacitive behavior of the as-prepared freestanding MnO2@CNF composites electrodes in mild Na2SO4 electrolyte was investigated.
183
A high-energy-density micro supercapacitor of asymmetric MnO2–carbon configuration by using micro-fabrication technologies
TL;DR: In this article, an asymmetric micro supercapacitor with superior overall performance that combines the advantages of both MnO2 positive electrode and carbon negative electrode for energy storage on a chip is presented.
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