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Correction: Preparation and electrochemical characteristics of waste-tire char-based CFX for lithium-ion primary batteries

  • Carbon Letters
  • Abbr : Carbon Lett.
  • 2023, 33(6), pp.1895-1895
  • DOI : 10.1007/s42823-023-00517-z
  • Publisher : Korean Carbon Society
  • Research Area : Natural Science > Natural Science General > Other Natural Sciences General
  • Received : February 3, 2023
  • Accepted : February 25, 2023
  • Published : October 1, 2023

Ha Naeun 1 Jeong Seo Gyeong 1 Lim Chaehun 1 Ha Seongmin 1 Min Chung Gi 1 Choi Yusong 2 Lee Young-Seak 3

1Chungnam National University
2Defense Materials and Energy Development Center, Agency for Defense Development
3Department of Chemical Engineering and Applied Chemistry, Chungnam National University

Accredited

ABSTRACT

In this study, we investigate the opportunity of using waste tire char as a cathode material for lithium-ion primary batteries (LPBs). The char obtained by carbonizing waste tires was washed with acid and thermally fluorinated to produce CFX. The structural and chemical properties of the char and CFX were analyzed to evaluate the effect of thermal fluorination. The carbon structure of the char was increasingly converted to CFX structure as the fluorination temperature increased. In addition, the manufactured CFX-based LPBs were evaluated through electrochemical analysis. The discharge capacity of the CFX reached a maximum of 800 mAh/g, which is comparable to that of CFX-based LPBs manufactured from other carbon sources. On the basis of these results, the use of waste tire char-based CFX as a cathode material for LPBs is presented as a new opportunity in the field of waste tire recycling.

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