The fabrication of a 3D current collector with bitter melon-like TiO(2)–NCNFs for highly stable lithium–sulfur batteries

The conductive 3D freestanding N-doped carbon nanofibers (NCNFs) current collector was embedded with homogeneously polar TiO(2) nanoparticles. This current collector used for the sulfur cathode exhibits strong chemical adsorption for hindering the shuttle effect of polysulfides, and demonstrates a h...

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Detalles Bibliográficos
Autores principales: Zhang, Xuzi, Chen, Zhihong, Shui, Lingling, Shang, Chaoqun, Wang, Xin, Zhou, Guofu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: RSC 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9473178/
https://www.ncbi.nlm.nih.gov/pubmed/36132274
http://dx.doi.org/10.1039/c8na00160j
Descripción
Sumario:The conductive 3D freestanding N-doped carbon nanofibers (NCNFs) current collector was embedded with homogeneously polar TiO(2) nanoparticles. This current collector used for the sulfur cathode exhibits strong chemical adsorption for hindering the shuttle effect of polysulfides, and demonstrates a high specific capacity of 865 mA h g(−1) at 0.2C and excellent cycle performance (200 cycles with capacity retention of 91%).

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