Three-Dimensional Nitrogen-Doped Hollow Carbon Fiber with a Micro-Scale Diameter as a Binder-Free Oxygen Electrode for Li-O2 Batteries

A nitrogen-doped hollow carbon fiber was prepared using polydopamine and electrospun polystyrene fibers as a sacrificial template for the oxygen electrode of Li-O2 batteries. Owing to the fiber structure, a binder is not needed to fabricate the electrode, which eliminates the possibility of side rea...

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Veröffentlicht in:Journal of the Electrochemical Society 2019-01, Vol.166 (14), p.A3425-A3431
Hauptverfasser: Lim, Katie Heeyum, Kweon, Heejun, Kim, Hansung
Format: Artikel
Sprache:eng
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