Facile synthesis of orthorhombic LiMnO2 nanorods by in-situ carbothermal reduction

Promising cathode material for Li ion batteries

Hongyuan Zhao, Jing Wang, Guifang Wang, Shanshan Liu, Ming Tan, Xingquan Liu, Sridhar Komarneni

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Orthorhombic LiMnO2 nanorods were prepared via a simple and economical in-situ carbothermal reduction method using nanorod-like MnO2 as both template and manganese precursor. The obtained product showed high purity and excellent electrochemical performance. When used as a cathode material, it exhibited 165.3 mAh g−1 capacity with low capacity loss at 0.1 C. After 40 cycles, only 7.4% of discharge capacity was lost in the cycling process. Moreover, the maximum discharge capacities of 227.5 and 95.3 mAh g−1 could be delivered at low and high rates of 0.05 and 1.0 C, respectively.

Original languageEnglish (US)
Pages (from-to)10585-10589
Number of pages5
JournalCeramics International
Volume43
Issue number13
DOIs
StatePublished - Jan 1 2017

Fingerprint

Carbothermal reduction
Nanorods
Cathodes
Manganese
Lithium-ion batteries

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

Zhao, Hongyuan ; Wang, Jing ; Wang, Guifang ; Liu, Shanshan ; Tan, Ming ; Liu, Xingquan ; Komarneni, Sridhar. / Facile synthesis of orthorhombic LiMnO2 nanorods by in-situ carbothermal reduction : Promising cathode material for Li ion batteries. In: Ceramics International. 2017 ; Vol. 43, No. 13. pp. 10585-10589.
@article{bd542709a47841498457c1320f314818,
title = "Facile synthesis of orthorhombic LiMnO2 nanorods by in-situ carbothermal reduction: Promising cathode material for Li ion batteries",
abstract = "Orthorhombic LiMnO2 nanorods were prepared via a simple and economical in-situ carbothermal reduction method using nanorod-like MnO2 as both template and manganese precursor. The obtained product showed high purity and excellent electrochemical performance. When used as a cathode material, it exhibited 165.3 mAh g−1 capacity with low capacity loss at 0.1 C. After 40 cycles, only 7.4{\%} of discharge capacity was lost in the cycling process. Moreover, the maximum discharge capacities of 227.5 and 95.3 mAh g−1 could be delivered at low and high rates of 0.05 and 1.0 C, respectively.",
author = "Hongyuan Zhao and Jing Wang and Guifang Wang and Shanshan Liu and Ming Tan and Xingquan Liu and Sridhar Komarneni",
year = "2017",
month = "1",
day = "1",
doi = "10.1016/j.ceramint.2017.04.158",
language = "English (US)",
volume = "43",
pages = "10585--10589",
journal = "Ceramics International",
issn = "0272-8842",
publisher = "Elsevier Limited",
number = "13",

}

Facile synthesis of orthorhombic LiMnO2 nanorods by in-situ carbothermal reduction : Promising cathode material for Li ion batteries. / Zhao, Hongyuan; Wang, Jing; Wang, Guifang; Liu, Shanshan; Tan, Ming; Liu, Xingquan; Komarneni, Sridhar.

In: Ceramics International, Vol. 43, No. 13, 01.01.2017, p. 10585-10589.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Facile synthesis of orthorhombic LiMnO2 nanorods by in-situ carbothermal reduction

T2 - Promising cathode material for Li ion batteries

AU - Zhao, Hongyuan

AU - Wang, Jing

AU - Wang, Guifang

AU - Liu, Shanshan

AU - Tan, Ming

AU - Liu, Xingquan

AU - Komarneni, Sridhar

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Orthorhombic LiMnO2 nanorods were prepared via a simple and economical in-situ carbothermal reduction method using nanorod-like MnO2 as both template and manganese precursor. The obtained product showed high purity and excellent electrochemical performance. When used as a cathode material, it exhibited 165.3 mAh g−1 capacity with low capacity loss at 0.1 C. After 40 cycles, only 7.4% of discharge capacity was lost in the cycling process. Moreover, the maximum discharge capacities of 227.5 and 95.3 mAh g−1 could be delivered at low and high rates of 0.05 and 1.0 C, respectively.

AB - Orthorhombic LiMnO2 nanorods were prepared via a simple and economical in-situ carbothermal reduction method using nanorod-like MnO2 as both template and manganese precursor. The obtained product showed high purity and excellent electrochemical performance. When used as a cathode material, it exhibited 165.3 mAh g−1 capacity with low capacity loss at 0.1 C. After 40 cycles, only 7.4% of discharge capacity was lost in the cycling process. Moreover, the maximum discharge capacities of 227.5 and 95.3 mAh g−1 could be delivered at low and high rates of 0.05 and 1.0 C, respectively.

UR - http://www.scopus.com/inward/record.url?scp=85018245171&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85018245171&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2017.04.158

DO - 10.1016/j.ceramint.2017.04.158

M3 - Article

VL - 43

SP - 10585

EP - 10589

JO - Ceramics International

JF - Ceramics International

SN - 0272-8842

IS - 13

ER -