Surface-coverage-dependent cycle stability of core-shell nanostructured electrodes for use in lithium ion batteries

Sangkyu Lee; Jaehwan Ha; Huanyu Cheng; Jung Woo Lee; Tae Sik Jang; Yeon Gil Jung; Yonggang Huang; John A. Rogers; Ungyu Paik

doi:10.1002/aenm.201300472

Surface-coverage-dependent cycle stability of core-shell nanostructured electrodes for use in lithium ion batteries

Sangkyu Lee, Jaehwan Ha, Huanyu Cheng, Jung Woo Lee, Tae Sik Jang, Yeon Gil Jung, Yonggang Huang, John A. Rogers, Ungyu Paik

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

20 Scopus citations

Abstract

The relationship between surface coverage of the shell layer in core-shell nanostructured electrodes and the resulting electrochemical performance of the electrodes is described. Systematic studies and theoretical modeling reveal that partially covered core-shell nanostructured electrodes are beneficial to release the stress induced by lithiation and delithiation, leading to the excellent cycle performance without any capacity fading up to 50 cycles.

Original language	English (US)
Article number	1300472
Journal	Advanced Energy Materials
Volume	4
Issue number	1
DOIs	https://doi.org/10.1002/aenm.201300472
State	Published - Jan 2014

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
General Materials Science

UN SDGs

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

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10.1002/aenm.201300472

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abstract = "The relationship between surface coverage of the shell layer in core-shell nanostructured electrodes and the resulting electrochemical performance of the electrodes is described. Systematic studies and theoretical modeling reveal that partially covered core-shell nanostructured electrodes are beneficial to release the stress induced by lithiation and delithiation, leading to the excellent cycle performance without any capacity fading up to 50 cycles.",

author = "Sangkyu Lee and Jaehwan Ha and Huanyu Cheng and Lee, {Jung Woo} and Jang, {Tae Sik} and Jung, {Yeon Gil} and Yonggang Huang and Rogers, {John A.} and Ungyu Paik",

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doi = "10.1002/aenm.201300472",

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AU - Lee, Sangkyu

AU - Ha, Jaehwan

AU - Cheng, Huanyu

AU - Lee, Jung Woo

AU - Jang, Tae Sik

AU - Jung, Yeon Gil

AU - Huang, Yonggang

AU - Rogers, John A.

AU - Paik, Ungyu

PY - 2014/1

Y1 - 2014/1

N2 - The relationship between surface coverage of the shell layer in core-shell nanostructured electrodes and the resulting electrochemical performance of the electrodes is described. Systematic studies and theoretical modeling reveal that partially covered core-shell nanostructured electrodes are beneficial to release the stress induced by lithiation and delithiation, leading to the excellent cycle performance without any capacity fading up to 50 cycles.

AB - The relationship between surface coverage of the shell layer in core-shell nanostructured electrodes and the resulting electrochemical performance of the electrodes is described. Systematic studies and theoretical modeling reveal that partially covered core-shell nanostructured electrodes are beneficial to release the stress induced by lithiation and delithiation, leading to the excellent cycle performance without any capacity fading up to 50 cycles.

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Surface-coverage-dependent cycle stability of core-shell nanostructured electrodes for use in lithium ion batteries

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

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