An artificial Li                         3                         PO                         4                          solid electrolyte interphase layer to achieve petal-shaped deposition of lithium

Maohui Bai; Keyu Xie; Bo Hong; Kai Yuan; Zhihao Li; Zimo Huang; Chao Shen; Yanqing Lai

doi:10.1016/j.ssi.2019.01.016

An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium

Maohui Bai, Keyu Xie, Bo Hong, Kai Yuan, Zhihao Li, Zimo Huang, Chao Shen, Yanqing Lai

School of Materials Sience and Engineering

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

20 Scopus citations

Abstract

Inhibiting the formation of lithium (Li) dendrites for Li metal anode is of great significance to the practical application of high-energy-density battery systems. Herein, we report an artificial Li ₃ PO ₄ solid electrolyte interphase (SEI) layer on a Li metal anode (LPO-Li) which fabricated by the spontaneous redox reaction of the Li metal and copper phosphate (Cu ₃ (PO4) ₂ ) in tetrahydrofuran (THF) organic solvent at room temperature. This stable Li ₃ PO ₄ layer can act as a protective layer between the metallic Li and electrolyte to prevent side effects during cycling. The Li metal anode with the Li ₃ PO ₄ layer can acquire optimize deposition of Li and enable a stable and prolonged cycling without formation of Li dendrites. When matching the LiNi _0.6 Co _0.2 Mn _0.2 O ₂ (NCM) cathode, the NCM/LPO-Li battery presents an excellent electrochemical performance.

Original language	English
Pages (from-to)	101-104
Number of pages	4
Journal	Solid State Ionics
Volume	333
DOIs	https://doi.org/10.1016/j.ssi.2019.01.016
State	Published - May 2019

Keywords

Battery
Copper phosphate
Dendrites
Li metal anode
Surfaces

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10.1016/j.ssi.2019.01.016

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Bai, M., Xie, K., Hong, B., Yuan, K., Li, Z., Huang, Z., Shen, C., & Lai, Y. (2019). An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium Solid State Ionics, 333, 101-104. https://doi.org/10.1016/j.ssi.2019.01.016

@article{18cf724fb4cd4af685e9d0765ac1f30b,

title = " An artificial Li 3 PO 4 solid electrolyte interphase layer to achieve petal-shaped deposition of lithium ",

abstract = " Inhibiting the formation of lithium (Li) dendrites for Li metal anode is of great significance to the practical application of high-energy-density battery systems. Herein, we report an artificial Li 3 PO 4 solid electrolyte interphase (SEI) layer on a Li metal anode (LPO-Li) which fabricated by the spontaneous redox reaction of the Li metal and copper phosphate (Cu 3 (PO4) 2 ) in tetrahydrofuran (THF) organic solvent at room temperature. This stable Li 3 PO 4 layer can act as a protective layer between the metallic Li and electrolyte to prevent side effects during cycling. The Li metal anode with the Li 3 PO 4 layer can acquire optimize deposition of Li and enable a stable and prolonged cycling without formation of Li dendrites. When matching the LiNi 0.6 Co 0.2 Mn 0.2 O 2 (NCM) cathode, the NCM/LPO-Li battery presents an excellent electrochemical performance.",

keywords = "Battery, Copper phosphate, Dendrites, Li metal anode, Surfaces",

author = "Maohui Bai and Keyu Xie and Bo Hong and Kai Yuan and Zhihao Li and Zimo Huang and Chao Shen and Yanqing Lai",

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

year = "2019",

month = may,

doi = "10.1016/j.ssi.2019.01.016",

language = "英语",

volume = "333",

pages = "101--104",

journal = "Solid State Ionics",

issn = "0167-2738",

publisher = "Elsevier B.V.",

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Bai, M, Xie, K, Hong, B, Yuan, K, Li, Z, Huang, Z, Shen, C & Lai, Y 2019, ' An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium ', Solid State Ionics, vol. 333, pp. 101-104. https://doi.org/10.1016/j.ssi.2019.01.016

An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium . / Bai, Maohui; Xie, Keyu; Hong, Bo et al.
In: Solid State Ionics, Vol. 333, 05.2019, p. 101-104.

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

TY - JOUR

T1 - An artificial Li 3 PO 4 solid electrolyte interphase layer to achieve petal-shaped deposition of lithium

AU - Bai, Maohui

AU - Xie, Keyu

AU - Hong, Bo

AU - Yuan, Kai

AU - Li, Zhihao

AU - Huang, Zimo

AU - Shen, Chao

AU - Lai, Yanqing

PY - 2019/5

Y1 - 2019/5

N2 - Inhibiting the formation of lithium (Li) dendrites for Li metal anode is of great significance to the practical application of high-energy-density battery systems. Herein, we report an artificial Li 3 PO 4 solid electrolyte interphase (SEI) layer on a Li metal anode (LPO-Li) which fabricated by the spontaneous redox reaction of the Li metal and copper phosphate (Cu 3 (PO4) 2 ) in tetrahydrofuran (THF) organic solvent at room temperature. This stable Li 3 PO 4 layer can act as a protective layer between the metallic Li and electrolyte to prevent side effects during cycling. The Li metal anode with the Li 3 PO 4 layer can acquire optimize deposition of Li and enable a stable and prolonged cycling without formation of Li dendrites. When matching the LiNi 0.6 Co 0.2 Mn 0.2 O 2 (NCM) cathode, the NCM/LPO-Li battery presents an excellent electrochemical performance.

AB - Inhibiting the formation of lithium (Li) dendrites for Li metal anode is of great significance to the practical application of high-energy-density battery systems. Herein, we report an artificial Li 3 PO 4 solid electrolyte interphase (SEI) layer on a Li metal anode (LPO-Li) which fabricated by the spontaneous redox reaction of the Li metal and copper phosphate (Cu 3 (PO4) 2 ) in tetrahydrofuran (THF) organic solvent at room temperature. This stable Li 3 PO 4 layer can act as a protective layer between the metallic Li and electrolyte to prevent side effects during cycling. The Li metal anode with the Li 3 PO 4 layer can acquire optimize deposition of Li and enable a stable and prolonged cycling without formation of Li dendrites. When matching the LiNi 0.6 Co 0.2 Mn 0.2 O 2 (NCM) cathode, the NCM/LPO-Li battery presents an excellent electrochemical performance.

KW - Battery

KW - Copper phosphate

KW - Dendrites

KW - Li metal anode

KW - Surfaces

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U2 - 10.1016/j.ssi.2019.01.016

DO - 10.1016/j.ssi.2019.01.016

M3 - 文章

AN - SCOPUS:85060842705

SN - 0167-2738

VL - 333

SP - 101

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JO - Solid State Ionics

JF - Solid State Ionics

ER -

Bai M, Xie K, Hong B, Yuan K, Li Z, Huang Z et al. An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium Solid State Ionics. 2019 May;333:101-104. doi: 10.1016/j.ssi.2019.01.016

An artificial Li ₃ PO ₄ solid electrolyte interphase layer to achieve petal-shaped deposition of lithium

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