Analysis of graphite materials for fast-charging capabilities in lithium-ion batteries

J. Kirner; L. Zhang; Y. Qin; X. Su; Y. Li; W. Lu

doi:10.1149/08513.0033ecst

Analysis of graphite materials for fast-charging capabilities in lithium-ion batteries

J. Kirner
, L. Zhang
, Y. Qin
, X. Su
, Y. Li
, W. Lu

Argonne National Laboratory
Huawei Technologies Co., Ltd.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

The application of lithium-ion batteries in electric vehicles calls for decreased cost, increased energy density, increased power density, as well as low-temperature and fast-charging capability. In regard to fast charging, it is generally understood that it is the kinetic overpotential at the graphite anode that limits the cycling rate in modern commercial battery formulations. In this work, we study the fast-charging capabilities of a series of graphite samples from commercial suppliers, as part of a materials validation effort at Argonne National Laboratory. We combine materials characterization data from the raw samples with electrochemical characterization of graphite laminate electrodes in full-cell configuration to explore the causes of differences in rate performance and its impact on cycle life.

Original language	English
Title of host publication	ECS Transactions
Publisher	IOP Publishing Ltd.
Pages	33-44
Number of pages	12
Edition	13
ISBN (Electronic)	9781510866171, 9781510866171, 9781510866171, 9781607688280, 9781607688303, 9781607688310, 9781607688327, 9781607688334, 9781607688341, 9781607688358, 9781607688365, 9781607688372, 9781607688389, 9781607688396, 9781607688402, 9781607688419
DOIs	https://doi.org/10.1149/08513.0033ecst
State	Published - 2018
Externally published	Yes
Event	233rd Meeting of the Electrochemical Society - Seattle, United States Duration: 13 May 2018 → 17 May 2018

Publication series

Name	ECS Transactions
Number	13
Volume	85
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Conference

Conference	233rd Meeting of the Electrochemical Society
Country/Territory	United States
City	Seattle
Period	13/05/18 → 17/05/18

UN SDGs

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

SDG 7 Affordable and Clean Energy

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10.1149/08513.0033ecst

Cite this

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title = "Analysis of graphite materials for fast-charging capabilities in lithium-ion batteries",

abstract = "The application of lithium-ion batteries in electric vehicles calls for decreased cost, increased energy density, increased power density, as well as low-temperature and fast-charging capability. In regard to fast charging, it is generally understood that it is the kinetic overpotential at the graphite anode that limits the cycling rate in modern commercial battery formulations. In this work, we study the fast-charging capabilities of a series of graphite samples from commercial suppliers, as part of a materials validation effort at Argonne National Laboratory. We combine materials characterization data from the raw samples with electrochemical characterization of graphite laminate electrodes in full-cell configuration to explore the causes of differences in rate performance and its impact on cycle life.",

author = "J. Kirner and L. Zhang and Y. Qin and X. Su and Y. Li and W. Lu",

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AU - Zhang, L.

AU - Qin, Y.

AU - Su, X.

AU - Li, Y.

AU - Lu, W.

PY - 2018

Y1 - 2018

N2 - The application of lithium-ion batteries in electric vehicles calls for decreased cost, increased energy density, increased power density, as well as low-temperature and fast-charging capability. In regard to fast charging, it is generally understood that it is the kinetic overpotential at the graphite anode that limits the cycling rate in modern commercial battery formulations. In this work, we study the fast-charging capabilities of a series of graphite samples from commercial suppliers, as part of a materials validation effort at Argonne National Laboratory. We combine materials characterization data from the raw samples with electrochemical characterization of graphite laminate electrodes in full-cell configuration to explore the causes of differences in rate performance and its impact on cycle life.

AB - The application of lithium-ion batteries in electric vehicles calls for decreased cost, increased energy density, increased power density, as well as low-temperature and fast-charging capability. In regard to fast charging, it is generally understood that it is the kinetic overpotential at the graphite anode that limits the cycling rate in modern commercial battery formulations. In this work, we study the fast-charging capabilities of a series of graphite samples from commercial suppliers, as part of a materials validation effort at Argonne National Laboratory. We combine materials characterization data from the raw samples with electrochemical characterization of graphite laminate electrodes in full-cell configuration to explore the causes of differences in rate performance and its impact on cycle life.

UR - https://www.scopus.com/pages/publications/85109791734

U2 - 10.1149/08513.0033ecst

DO - 10.1149/08513.0033ecst

M3 - 会议稿件

AN - SCOPUS:85109791734

T3 - ECS Transactions

SP - 33

EP - 44

BT - ECS Transactions

PB - IOP Publishing Ltd.

T2 - 233rd Meeting of the Electrochemical Society

Y2 - 13 May 2018 through 17 May 2018

ER -

Analysis of graphite materials for fast-charging capabilities in lithium-ion batteries

Abstract

Publication series

Conference

UN SDGs

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