Electrosprayed multiscale porous carbon microspheres as sulfur hosts for long-life lithium-sulfur batteries

Highly conductive carbon microspheres (CMSs) with a hierarchical porous structure are prepared by electrospraying polystyrene/polyvinylpyrrolidine (PS/PVP) solution containing Ketjen carbon black (KB) nanoparticles. The branched KB particles serve as the structural skeleton to support CMSs while the...

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Veröffentlicht in:	Carbon (New York) 2019-01, Vol.141, p.16-24
Hauptverfasser:	Qin, Xianying, Wu, Junxiong, Xu, Zheng-Long, Chong, Woon Gie, Huang, Jian-Qiu, Liang, Gemeng, Li, Baohua, Kang, Feiyu, Kim, Jang-Kyo
Format:	Artikel
Sprache:	eng
Schlagworte:	Batteries Carbon Carbon black Cathodes Electrochemical analysis Electrospraying Lithium Lithium sulfur batteries Microspheres Nanoparticles Polystyrene resins Pore size Porosity Porous materials Prepolymers Pyrolysis Rechargeable batteries Structural hierarchy Sulfur
Online-Zugang:	Volltext
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