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Issue 84, 2020
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DFT and experimental study of nano red phosphorus anchoring on sulfurized polyacrylonitrile for lithium-ion batteries

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Abstract

Sulfur atoms can reconstruct the configuration of PAN, which makes the electron transfer more convenient and reduces the energy barriers during Li ion diffusion. The sulfurized polyacrylonitrile plays a crucial role in anchoring the P4 molecule and electron transport simultaneously. Uniform RP nanoparticles (∼200 nm) are obtained using a simple liquid phase method. SPAN–RP shows an initial reversible capacity of 1214 mA h g−1 at 0.2C and retains a capacity of 860 mA h g−1 with a high coulombic efficiency of 99.6% after 200 cycles.

Graphical abstract: DFT and experimental study of nano red phosphorus anchoring on sulfurized polyacrylonitrile for lithium-ion batteries

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Article information


Submitted
15 Jul 2020
Accepted
15 Sep 2020
First published
16 Sep 2020

Chem. Commun., 2020,56, 12857-12860
Article type
Communication

DFT and experimental study of nano red phosphorus anchoring on sulfurized polyacrylonitrile for lithium-ion batteries

Y. Wang, P. Zuo, S. Ma, B. Xie, Z. Yu and G. Yin, Chem. Commun., 2020, 56, 12857
DOI: 10.1039/D0CC04870D

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