Highly electrically conductive layered carbon derived from polydopamine and its functions in SnO2-based lithium ion battery anodes

Junhua Kong; Wu Aik Yee; Liping Yang; Yuefan Wei; Si Lei Phua; Hock Guan Ong; Jia Ming Ang; Xu Li; Xuehong Lu

doi:10.1039/c2cc35284b

Highly electrically conductive layered carbon derived from polydopamine and its functions in SnO₂-based lithium ion battery anodes

Junhua Kong, Wu Aik Yee, Liping Yang, Yuefan Wei, Si Lei Phua, Hock Guan Ong, Jia Ming Ang, Xu Li, Xuehong Lu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

219 Citations (Scopus)

Abstract

Thin carbonized polydopamine (C-PDA) coatings are found to have similar structures and electrical conductivities to those of multilayered graphene doped with heteroatoms. Greatly enhanced electrochemical properties are achieved with C-PDA-coated SnO₂ nanoparticles where the coating functions as a mechanical buffer layer and conducting bridge.

Original language	English
Pages (from-to)	10316-10318
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	83
DOIs	https://doi.org/10.1039/c2cc35284b
Publication status	Published - Sept 24 2012
Externally published	Yes

ASJC Scopus Subject Areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1039/c2cc35284b

Cite this

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abstract = "Thin carbonized polydopamine (C-PDA) coatings are found to have similar structures and electrical conductivities to those of multilayered graphene doped with heteroatoms. Greatly enhanced electrochemical properties are achieved with C-PDA-coated SnO2 nanoparticles where the coating functions as a mechanical buffer layer and conducting bridge.",

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AU - Kong, Junhua

AU - Yee, Wu Aik

AU - Yang, Liping

AU - Wei, Yuefan

AU - Lei Phua, Si

AU - Guan Ong, Hock

AU - Ming Ang, Jia

AU - Li, Xu

AU - Lu, Xuehong

PY - 2012/9/24

Y1 - 2012/9/24

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AB - Thin carbonized polydopamine (C-PDA) coatings are found to have similar structures and electrical conductivities to those of multilayered graphene doped with heteroatoms. Greatly enhanced electrochemical properties are achieved with C-PDA-coated SnO2 nanoparticles where the coating functions as a mechanical buffer layer and conducting bridge.

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