Facile electrodeposition of MFe                         2                         O                         4                          (M=Co, Fe)on carbon cloth as air cathodes for Li-O                         2                          batteries

Jiguang Yin; Zhixing Li; Yawei Yu; Yue Lv; Kefan Song; Bingqian Yang; Lefan Yuan; Xiulan Hu

doi:10.1016/j.ceramint.2019.04.037

Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries

Jiguang Yin, Zhixing Li, Yawei Yu, Yue Lv, Kefan Song, Bingqian Yang, Lefan Yuan, Xiulan Hu

College of Materials Science and Engineering

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

13 Scopus citations

Abstract

To develop high energy Li-O ₂ batteries (LOBs), it is important to optimize the air cathode structure. Therefore, MFe ₂ O ₄ @carbon cloth (M = Co, Fe)has been prepared by electrodeposition to be an effective cathode for LOBs. This cathode can effectively avoid the disturbance of a polymer binder during the discharge-charge process. Electrocatalytic and electrochemical measurements show that MFe ₂ O ₄ @carbon cloth can enhance the ORR/OER kinetics. In particular, CoFe ₂ O ₄ @carbon cloth exhibits a good initial discharge specific capacity (7259 mA h/g at 170 mA/g)and long cycle life (over 100 cycles at the upper limit specific capacity of 500 mA h/g at 170 mA/g). The favorable electrocatalytic properties of CoFe ₂ O ₄ @CC are ascribed to the presence of Co ²⁺ .

Original language	English
Pages (from-to)	13401-13408
Number of pages	8
Journal	Ceramics International
Volume	45
Issue number	10
DOIs	https://doi.org/10.1016/j.ceramint.2019.04.037
State	Published - Jul 2019

Keywords

Air cathodes
CoFe O @carbon cloth
Electrodeposition
Li-O batteries

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10.1016/j.ceramint.2019.04.037

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Yin, J., Li, Z., Yu, Y., Lv, Y., Song, K., Yang, B., Yuan, L., & Hu, X. (2019). Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries Ceramics International, 45(10), 13401-13408. https://doi.org/10.1016/j.ceramint.2019.04.037

Yin, Jiguang ; Li, Zhixing ; Yu, Yawei et al. / Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries In: Ceramics International. 2019 ; Vol. 45, No. 10. pp. 13401-13408.

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title = " Facile electrodeposition of MFe 2 O 4 (M=Co, Fe)on carbon cloth as air cathodes for Li-O 2 batteries ",

abstract = " To develop high energy Li-O 2 batteries (LOBs), it is important to optimize the air cathode structure. Therefore, MFe 2 O 4 @carbon cloth (M = Co, Fe)has been prepared by electrodeposition to be an effective cathode for LOBs. This cathode can effectively avoid the disturbance of a polymer binder during the discharge-charge process. Electrocatalytic and electrochemical measurements show that MFe 2 O 4 @carbon cloth can enhance the ORR/OER kinetics. In particular, CoFe 2 O 4 @carbon cloth exhibits a good initial discharge specific capacity (7259 mA h/g at 170 mA/g)and long cycle life (over 100 cycles at the upper limit specific capacity of 500 mA h/g at 170 mA/g). The favorable electrocatalytic properties of CoFe 2 O 4 @CC are ascribed to the presence of Co 2+ .",

keywords = "Air cathodes, CoFe O @carbon cloth, Electrodeposition, Li-O batteries",

author = "Jiguang Yin and Zhixing Li and Yawei Yu and Yue Lv and Kefan Song and Bingqian Yang and Lefan Yuan and Xiulan Hu",

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Yin, J, Li, Z, Yu, Y, Lv, Y, Song, K, Yang, B, Yuan, L & Hu, X 2019, ' Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries ', Ceramics International, vol. 45, no. 10, pp. 13401-13408. https://doi.org/10.1016/j.ceramint.2019.04.037

Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries . / Yin, Jiguang; Li, Zhixing; Yu, Yawei et al.
In: Ceramics International, Vol. 45, No. 10, 07.2019, p. 13401-13408.

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

TY - JOUR

T1 - Facile electrodeposition of MFe 2 O 4 (M=Co, Fe)on carbon cloth as air cathodes for Li-O 2 batteries

AU - Yin, Jiguang

AU - Li, Zhixing

AU - Yu, Yawei

AU - Lv, Yue

AU - Song, Kefan

AU - Yang, Bingqian

AU - Yuan, Lefan

AU - Hu, Xiulan

PY - 2019/7

Y1 - 2019/7

N2 - To develop high energy Li-O 2 batteries (LOBs), it is important to optimize the air cathode structure. Therefore, MFe 2 O 4 @carbon cloth (M = Co, Fe)has been prepared by electrodeposition to be an effective cathode for LOBs. This cathode can effectively avoid the disturbance of a polymer binder during the discharge-charge process. Electrocatalytic and electrochemical measurements show that MFe 2 O 4 @carbon cloth can enhance the ORR/OER kinetics. In particular, CoFe 2 O 4 @carbon cloth exhibits a good initial discharge specific capacity (7259 mA h/g at 170 mA/g)and long cycle life (over 100 cycles at the upper limit specific capacity of 500 mA h/g at 170 mA/g). The favorable electrocatalytic properties of CoFe 2 O 4 @CC are ascribed to the presence of Co 2+ .

AB - To develop high energy Li-O 2 batteries (LOBs), it is important to optimize the air cathode structure. Therefore, MFe 2 O 4 @carbon cloth (M = Co, Fe)has been prepared by electrodeposition to be an effective cathode for LOBs. This cathode can effectively avoid the disturbance of a polymer binder during the discharge-charge process. Electrocatalytic and electrochemical measurements show that MFe 2 O 4 @carbon cloth can enhance the ORR/OER kinetics. In particular, CoFe 2 O 4 @carbon cloth exhibits a good initial discharge specific capacity (7259 mA h/g at 170 mA/g)and long cycle life (over 100 cycles at the upper limit specific capacity of 500 mA h/g at 170 mA/g). The favorable electrocatalytic properties of CoFe 2 O 4 @CC are ascribed to the presence of Co 2+ .

KW - Air cathodes

KW - CoFe O @carbon cloth

KW - Electrodeposition

KW - Li-O batteries

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U2 - 10.1016/j.ceramint.2019.04.037

DO - 10.1016/j.ceramint.2019.04.037

M3 - 文章

AN - SCOPUS:85063990992

SN - 0272-8842

VL - 45

SP - 13401

EP - 13408

JO - Ceramics International

JF - Ceramics International

IS - 10

ER -

Yin J, Li Z, Yu Y, Lv Y, Song K, Yang B et al. Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries Ceramics International. 2019 Jul;45(10):13401-13408. doi: 10.1016/j.ceramint.2019.04.037

Facile electrodeposition of MFe ₂ O ₄ (M=Co, Fe)on carbon cloth as air cathodes for Li-O ₂ batteries

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