Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte

Xue Wang; Haowei Zhai; Boyu Qie; Qian Cheng; Aijun Li; James Borovilas; Bingqing Xu; Changmin Shi; Tianwei Jin; Xiangbiao Liao; Yibin Li; Xiaodong He; Shanyi Du; Yanke Fu; Martin Dontigny; Karim Zaghib; Yuan Yang

doi:10.1016/j.nanoen.2019.03.051

Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte

Xue Wang, Haowei Zhai, Boyu Qie, Qian Cheng, Aijun Li, James Borovilas, Bingqing Xu, Changmin Shi, Tianwei Jin, Xiangbiao Liao, Yibin Li, Xiaodong He, Shanyi Du, Yanke Fu, Martin Dontigny, Karim Zaghib, Yuan Yang^*

^*Corresponding author for this work

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

284 Citations (Scopus)

Abstract

Composite solid electrolytes are attractive as they combine the high ionic conductivity of ceramic nanoparticles and the excellent mechanical properties of polymer electrolytes. Vertically aligned ceramic nanoparticles in the polymer matrix represent an ideal structure for maximizing ionic conductivity of composite electrolytes. The ice-templating method was used to build rechargeable solid-state lithium metal batteries with a vertically aligned ceramic/polymer composite electrolyte composed of high ionic conductivity Li _1.5 Al _0.5 Ge _1.5 (PO ₄ ) ₃ (LAGP) and polyethylene oxide (PEO) polymer. The vertical LAGP walls provide continuous channels for fast ionic transport, while the PEO matrix renders the composite electrolyte flexible. This solid-state composite electrolyte has a conductivity of 1.67 × 10 ⁻⁴ S cm ⁻¹ at room temperature and 1.11 × 10 ⁻³ S cm ⁻¹ at 60 °C. LiFePO ₄ (LFP)/vertically aligned LAGP- PEO/Li full cells were also developed with a high capacity retention of 93.3% after 300 cycles. This study demonstrates the successful application of vertically aligned ceramic/polymer composite electrolytes for solid-state batteries with high performance.

Original language	English
Pages (from-to)	205-212
Number of pages	8
Journal	Nano Energy
Volume	60
DOIs	https://doi.org/10.1016/j.nanoen.2019.03.051
Publication status	Published - Jun 2019
Externally published	Yes

Keywords

Composite electrolytes
Energy storage
Ice-templating
Solid state batteries

UN SDGs

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

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10.1016/j.nanoen.2019.03.051

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Wang, X., Zhai, H., Qie, B., Cheng, Q., Li, A., Borovilas, J., Xu, B., Shi, C., Jin, T., Liao, X., Li, Y., He, X., Du, S., Fu, Y., Dontigny, M., Zaghib, K., & Yang, Y. (2019). Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte. Nano Energy, 60, 205-212. https://doi.org/10.1016/j.nanoen.2019.03.051

@article{029a899b050f41a4bafcbfeabb2abb48,

title = "Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte",

abstract = " Composite solid electrolytes are attractive as they combine the high ionic conductivity of ceramic nanoparticles and the excellent mechanical properties of polymer electrolytes. Vertically aligned ceramic nanoparticles in the polymer matrix represent an ideal structure for maximizing ionic conductivity of composite electrolytes. The ice-templating method was used to build rechargeable solid-state lithium metal batteries with a vertically aligned ceramic/polymer composite electrolyte composed of high ionic conductivity Li 1.5 Al 0.5 Ge 1.5 (PO 4 ) 3 (LAGP) and polyethylene oxide (PEO) polymer. The vertical LAGP walls provide continuous channels for fast ionic transport, while the PEO matrix renders the composite electrolyte flexible. This solid-state composite electrolyte has a conductivity of 1.67 × 10 −4 S cm −1 at room temperature and 1.11 × 10 −3 S cm −1 at 60 °C. LiFePO 4 (LFP)/vertically aligned LAGP- PEO/Li full cells were also developed with a high capacity retention of 93.3% after 300 cycles. This study demonstrates the successful application of vertically aligned ceramic/polymer composite electrolytes for solid-state batteries with high performance.",

keywords = "Composite electrolytes, Energy storage, Ice-templating, Solid state batteries",

author = "Xue Wang and Haowei Zhai and Boyu Qie and Qian Cheng and Aijun Li and James Borovilas and Bingqing Xu and Changmin Shi and Tianwei Jin and Xiangbiao Liao and Yibin Li and Xiaodong He and Shanyi Du and Yanke Fu and Martin Dontigny and Karim Zaghib and Yuan Yang",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2019",

month = jun,

doi = "10.1016/j.nanoen.2019.03.051",

language = "English",

volume = "60",

pages = "205--212",

journal = "Nano Energy",

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TY - JOUR

T1 - Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte

AU - Wang, Xue

AU - Zhai, Haowei

AU - Qie, Boyu

AU - Cheng, Qian

AU - Li, Aijun

AU - Borovilas, James

AU - Xu, Bingqing

AU - Shi, Changmin

AU - Jin, Tianwei

AU - Liao, Xiangbiao

AU - Li, Yibin

AU - He, Xiaodong

AU - Du, Shanyi

AU - Fu, Yanke

AU - Dontigny, Martin

AU - Zaghib, Karim

AU - Yang, Yuan

PY - 2019/6

Y1 - 2019/6

N2 - Composite solid electrolytes are attractive as they combine the high ionic conductivity of ceramic nanoparticles and the excellent mechanical properties of polymer electrolytes. Vertically aligned ceramic nanoparticles in the polymer matrix represent an ideal structure for maximizing ionic conductivity of composite electrolytes. The ice-templating method was used to build rechargeable solid-state lithium metal batteries with a vertically aligned ceramic/polymer composite electrolyte composed of high ionic conductivity Li 1.5 Al 0.5 Ge 1.5 (PO 4 ) 3 (LAGP) and polyethylene oxide (PEO) polymer. The vertical LAGP walls provide continuous channels for fast ionic transport, while the PEO matrix renders the composite electrolyte flexible. This solid-state composite electrolyte has a conductivity of 1.67 × 10 −4 S cm −1 at room temperature and 1.11 × 10 −3 S cm −1 at 60 °C. LiFePO 4 (LFP)/vertically aligned LAGP- PEO/Li full cells were also developed with a high capacity retention of 93.3% after 300 cycles. This study demonstrates the successful application of vertically aligned ceramic/polymer composite electrolytes for solid-state batteries with high performance.

AB - Composite solid electrolytes are attractive as they combine the high ionic conductivity of ceramic nanoparticles and the excellent mechanical properties of polymer electrolytes. Vertically aligned ceramic nanoparticles in the polymer matrix represent an ideal structure for maximizing ionic conductivity of composite electrolytes. The ice-templating method was used to build rechargeable solid-state lithium metal batteries with a vertically aligned ceramic/polymer composite electrolyte composed of high ionic conductivity Li 1.5 Al 0.5 Ge 1.5 (PO 4 ) 3 (LAGP) and polyethylene oxide (PEO) polymer. The vertical LAGP walls provide continuous channels for fast ionic transport, while the PEO matrix renders the composite electrolyte flexible. This solid-state composite electrolyte has a conductivity of 1.67 × 10 −4 S cm −1 at room temperature and 1.11 × 10 −3 S cm −1 at 60 °C. LiFePO 4 (LFP)/vertically aligned LAGP- PEO/Li full cells were also developed with a high capacity retention of 93.3% after 300 cycles. This study demonstrates the successful application of vertically aligned ceramic/polymer composite electrolytes for solid-state batteries with high performance.

KW - Composite electrolytes

KW - Energy storage

KW - Ice-templating

KW - Solid state batteries

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U2 - 10.1016/j.nanoen.2019.03.051

DO - 10.1016/j.nanoen.2019.03.051

M3 - Article

AN - SCOPUS:85063112143

SN - 2211-2855

VL - 60

SP - 205

EP - 212

JO - Nano Energy

JF - Nano Energy

ER -

Rechargeable solid-state lithium metal batteries with vertically aligned ceramic nanoparticle/polymer composite electrolyte

Abstract

Keywords

UN SDGs

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