Ternary tin-based chalcogenide nanoplates as a promising anode material for lithium-ion batteries

Qiming Tang; Heng Su; Yanhui Cui; Andrew P. Baker; Yanchen Liu; Juan Lu; Xiaona Song; Huayu Zhang; Junwei Wu; Haijun Yu; Deyang Qu

doi:10.1016/j.jpowsour.2018.01.051

Ternary tin-based chalcogenide nanoplates as a promising anode material for lithium-ion batteries

Qiming Tang
, Heng Su
, Yanhui Cui
, Andrew P. Baker
, Yanchen Liu
, Juan Lu
, Xiaona Song
, Huayu Zhang
, Junwei Wu^*
, Haijun Yu
, Deyang Qu

^*Corresponding author for this work

Harbin Institute of Technology (Shenzhen)
McNair Technology Co., Ltd.
Beijing University of Technology
South China Normal University
University of Wisconsin-Milwaukee

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

46 Scopus citations

Abstract

As an advanced anode material for lithium-ion batteries, tin-chalcogenides receive substantial attention due to their high lithium-ion storage capacity. Here, tin chalcogenide (SnSe_0.5S_0.5) nanoplates are synthesized using a facile and quick polyol-method, followed by heating at different temperatures. Results show that the as-prepared of SnSe_0.5S_0.5 heated at temperature of 180 °C exhibits the best electrochemical performance with an outstanding discharge specific capacity of 1144 mA h g⁻¹ at 0.1 A g⁻¹ after 100 cycles and 682 mA h g⁻¹ at 0.5 A g⁻¹ after 200 cycles with a high coulombic efficiency (CE) of 98.7%. Even at a high current density of 5 A g⁻¹, this anode material delivers a specific capacity of 473 mA h g⁻¹. The high electrochemical performance of SnSe_0.5S_0.5 is shown by in-situ XRD analysis to originate from an enhanced Li⁺ intercalation and an alloy conversion process.

Original language	English
Pages (from-to)	182-190
Number of pages	9
Journal	Journal of Power Sources
Volume	379
DOIs	https://doi.org/10.1016/j.jpowsour.2018.01.051
State	Published - 1 Mar 2018
Externally published	Yes

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Anode
High electrochemical performance
In-situ XRD
Lithium-ion batteries
Tin chalcogenide

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10.1016/j.jpowsour.2018.01.051

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@article{3187bfb6b4b34eb1b9107cc9f39fe10d,

title = "Ternary tin-based chalcogenide nanoplates as a promising anode material for lithium-ion batteries",

abstract = "As an advanced anode material for lithium-ion batteries, tin-chalcogenides receive substantial attention due to their high lithium-ion storage capacity. Here, tin chalcogenide (SnSe0.5S0.5) nanoplates are synthesized using a facile and quick polyol-method, followed by heating at different temperatures. Results show that the as-prepared of SnSe0.5S0.5 heated at temperature of 180 °C exhibits the best electrochemical performance with an outstanding discharge specific capacity of 1144 mA h g−1 at 0.1 A g−1 after 100 cycles and 682 mA h g−1 at 0.5 A g−1 after 200 cycles with a high coulombic efficiency (CE) of 98.7\%. Even at a high current density of 5 A g−1, this anode material delivers a specific capacity of 473 mA h g−1. The high electrochemical performance of SnSe0.5S0.5 is shown by in-situ XRD analysis to originate from an enhanced Li+ intercalation and an alloy conversion process.",

keywords = "Anode, High electrochemical performance, In-situ XRD, Lithium-ion batteries, Tin chalcogenide",

author = "Qiming Tang and Heng Su and Yanhui Cui and Baker, \{Andrew P.\} and Yanchen Liu and Juan Lu and Xiaona Song and Huayu Zhang and Junwei Wu and Haijun Yu and Deyang Qu",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = mar,

day = "1",

doi = "10.1016/j.jpowsour.2018.01.051",

language = "英语",

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pages = "182--190",

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issn = "0378-7753",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Ternary tin-based chalcogenide nanoplates as a promising anode material for lithium-ion batteries

AU - Tang, Qiming

AU - Su, Heng

AU - Cui, Yanhui

AU - Baker, Andrew P.

AU - Liu, Yanchen

AU - Lu, Juan

AU - Song, Xiaona

AU - Zhang, Huayu

AU - Wu, Junwei

AU - Yu, Haijun

AU - Qu, Deyang

PY - 2018/3/1

Y1 - 2018/3/1

N2 - As an advanced anode material for lithium-ion batteries, tin-chalcogenides receive substantial attention due to their high lithium-ion storage capacity. Here, tin chalcogenide (SnSe0.5S0.5) nanoplates are synthesized using a facile and quick polyol-method, followed by heating at different temperatures. Results show that the as-prepared of SnSe0.5S0.5 heated at temperature of 180 °C exhibits the best electrochemical performance with an outstanding discharge specific capacity of 1144 mA h g−1 at 0.1 A g−1 after 100 cycles and 682 mA h g−1 at 0.5 A g−1 after 200 cycles with a high coulombic efficiency (CE) of 98.7%. Even at a high current density of 5 A g−1, this anode material delivers a specific capacity of 473 mA h g−1. The high electrochemical performance of SnSe0.5S0.5 is shown by in-situ XRD analysis to originate from an enhanced Li+ intercalation and an alloy conversion process.

AB - As an advanced anode material for lithium-ion batteries, tin-chalcogenides receive substantial attention due to their high lithium-ion storage capacity. Here, tin chalcogenide (SnSe0.5S0.5) nanoplates are synthesized using a facile and quick polyol-method, followed by heating at different temperatures. Results show that the as-prepared of SnSe0.5S0.5 heated at temperature of 180 °C exhibits the best electrochemical performance with an outstanding discharge specific capacity of 1144 mA h g−1 at 0.1 A g−1 after 100 cycles and 682 mA h g−1 at 0.5 A g−1 after 200 cycles with a high coulombic efficiency (CE) of 98.7%. Even at a high current density of 5 A g−1, this anode material delivers a specific capacity of 473 mA h g−1. The high electrochemical performance of SnSe0.5S0.5 is shown by in-situ XRD analysis to originate from an enhanced Li+ intercalation and an alloy conversion process.

KW - Anode

KW - High electrochemical performance

KW - In-situ XRD

KW - Lithium-ion batteries

KW - Tin chalcogenide

UR - https://www.scopus.com/pages/publications/85041405436

U2 - 10.1016/j.jpowsour.2018.01.051

DO - 10.1016/j.jpowsour.2018.01.051

M3 - 文章

AN - SCOPUS:85041405436

SN - 0378-7753

VL - 379

SP - 182

EP - 190

JO - Journal of Power Sources

JF - Journal of Power Sources

ER -

Ternary tin-based chalcogenide nanoplates as a promising anode material for lithium-ion batteries

Abstract

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Keywords

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