Effects of catalytic oxidation on the electrochemical performance of common natural graphite as an anode material for lithium ion batteries

Yuping Wu; Changyin Jiang; Chunrong Wan; Eishun Tsuchida

doi:10.1016/S1388-2481(00)00022-9

Effects of catalytic oxidation on the electrochemical performance of common natural graphite as an anode material for lithium ion batteries

Yuping Wu, Changyin Jiang, Chunrong Wan, Eishun Tsuchida

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

102 Scopus citations

Abstract

We demonstrate for the first time that the reversible capacity of common natural graphite modified by catalytic oxidation can serve as an anode material for lithium ion batteries with above-theoretical capacity of graphite. The enhancement of reversible lithium capacity from 251 to >372 mAh g^-1 results from an increase in the number of micropores and nanometer channels, which are formed by both chemical and catalytic oxidation. Lithium can also form alloys with metals used as oxidation catalysts, and these alloys may also contribute to the enhancement of reversible lithium capacity.

Original language	English
Pages (from-to)	272-275
Number of pages	4
Journal	Electrochemistry Communications
Volume	2
Issue number	4
DOIs	https://doi.org/10.1016/S1388-2481(00)00022-9
State	Published - 2000
Externally published	Yes

Keywords

Anode material
Catalytic oxidation
Electrochemical performance
Lithium ion battery
Natural graphite

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

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10.1016/S1388-2481(00)00022-9

Cite this

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abstract = "We demonstrate for the first time that the reversible capacity of common natural graphite modified by catalytic oxidation can serve as an anode material for lithium ion batteries with above-theoretical capacity of graphite. The enhancement of reversible lithium capacity from 251 to >372 mAh g-1 results from an increase in the number of micropores and nanometer channels, which are formed by both chemical and catalytic oxidation. Lithium can also form alloys with metals used as oxidation catalysts, and these alloys may also contribute to the enhancement of reversible lithium capacity.",

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author = "Yuping Wu and Changyin Jiang and Chunrong Wan and Eishun Tsuchida",

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TY - JOUR

T1 - Effects of catalytic oxidation on the electrochemical performance of common natural graphite as an anode material for lithium ion batteries

AU - Wu, Yuping

AU - Jiang, Changyin

AU - Wan, Chunrong

AU - Tsuchida, Eishun

PY - 2000

Y1 - 2000

N2 - We demonstrate for the first time that the reversible capacity of common natural graphite modified by catalytic oxidation can serve as an anode material for lithium ion batteries with above-theoretical capacity of graphite. The enhancement of reversible lithium capacity from 251 to >372 mAh g-1 results from an increase in the number of micropores and nanometer channels, which are formed by both chemical and catalytic oxidation. Lithium can also form alloys with metals used as oxidation catalysts, and these alloys may also contribute to the enhancement of reversible lithium capacity.

AB - We demonstrate for the first time that the reversible capacity of common natural graphite modified by catalytic oxidation can serve as an anode material for lithium ion batteries with above-theoretical capacity of graphite. The enhancement of reversible lithium capacity from 251 to >372 mAh g-1 results from an increase in the number of micropores and nanometer channels, which are formed by both chemical and catalytic oxidation. Lithium can also form alloys with metals used as oxidation catalysts, and these alloys may also contribute to the enhancement of reversible lithium capacity.

KW - Anode material

KW - Catalytic oxidation

KW - Electrochemical performance

KW - Lithium ion battery

KW - Natural graphite

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U2 - 10.1016/S1388-2481(00)00022-9

DO - 10.1016/S1388-2481(00)00022-9

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SN - 1388-2481

VL - 2

SP - 272

EP - 275

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 4

ER -

Effects of catalytic oxidation on the electrochemical performance of common natural graphite as an anode material for lithium ion batteries

Abstract

Keywords

UN SDGs

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