Interplay of Lithium Intercalation and Plating on a Single Graphite Particle

Tao Gao; Yu Han; Dimitrios Fraggedakis; Supratim Das; Tingtao Zhou; Che Ning Yeh; Shengming Xu; William C. Chueh; Ju Li; Martin Z. Bazant

doi:10.1016/j.joule.2020.12.020

Interplay of Lithium Intercalation and Plating on a Single Graphite Particle

Tao Gao, Yu Han, Dimitrios Fraggedakis, Supratim Das, Tingtao Zhou, Che Ning Yeh, Shengming Xu, William C. Chueh, Ju Li, Martin Z. Bazant

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

271 Scopus citations

Abstract

Lithium plating in graphite electrodes is a side reaction that prevents the fast charging of Li-ion batteries. Understanding its mechanism and onset condition is critical for effective material design, cell engineering, and battery management to realize fast charging. This work revealed the lithium plating mechanism on single graphite particles by combining in situ experiments with theory and simulation.

Original language	English (US)
Pages (from-to)	393-414
Number of pages	22
Journal	Joule
Volume	5
Issue number	2
DOIs	https://doi.org/10.1016/j.joule.2020.12.020
State	Published - Feb 17 2021
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Energy

Keywords

fast charging
highly oriented pyrolytic graphite
in situ optical microscopy
lithium insertion
lithium plating
lithium-ion battery
mechanism
phase separation
phase-field modeling
safety

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10.1016/j.joule.2020.12.020

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title = "Interplay of Lithium Intercalation and Plating on a Single Graphite Particle",

abstract = "Lithium plating in graphite electrodes is a side reaction that prevents the fast charging of Li-ion batteries. Understanding its mechanism and onset condition is critical for effective material design, cell engineering, and battery management to realize fast charging. This work revealed the lithium plating mechanism on single graphite particles by combining in situ experiments with theory and simulation.",

keywords = "fast charging, highly oriented pyrolytic graphite, in situ optical microscopy, lithium insertion, lithium plating, lithium-ion battery, mechanism, phase separation, phase-field modeling, safety",

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doi = "10.1016/j.joule.2020.12.020",

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T1 - Interplay of Lithium Intercalation and Plating on a Single Graphite Particle

AU - Gao, Tao

AU - Han, Yu

AU - Fraggedakis, Dimitrios

AU - Das, Supratim

AU - Zhou, Tingtao

AU - Yeh, Che Ning

AU - Xu, Shengming

AU - Chueh, William C.

AU - Li, Ju

AU - Bazant, Martin Z.

PY - 2021/2/17

Y1 - 2021/2/17

N2 - Lithium plating in graphite electrodes is a side reaction that prevents the fast charging of Li-ion batteries. Understanding its mechanism and onset condition is critical for effective material design, cell engineering, and battery management to realize fast charging. This work revealed the lithium plating mechanism on single graphite particles by combining in situ experiments with theory and simulation.

AB - Lithium plating in graphite electrodes is a side reaction that prevents the fast charging of Li-ion batteries. Understanding its mechanism and onset condition is critical for effective material design, cell engineering, and battery management to realize fast charging. This work revealed the lithium plating mechanism on single graphite particles by combining in situ experiments with theory and simulation.

KW - fast charging

KW - highly oriented pyrolytic graphite

KW - in situ optical microscopy

KW - lithium insertion

KW - lithium plating

KW - lithium-ion battery

KW - mechanism

KW - phase separation

KW - phase-field modeling

KW - safety

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JO - Joule

JF - Joule

IS - 2

ER -

Interplay of Lithium Intercalation and Plating on a Single Graphite Particle

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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