Carbonization Behavior of Carbonized Precursor Nano-webs for Li-Sulfur Battery Cathode 


Vol. 60,  No. 3, pp. 201-208, Jun.  2023
10.12772/TSE.2023.60.201


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  Abstract

In this study, the carbonized polybenzoxazole (C-PBO) nano-webs were made from PBO nano-web via the electro-spun polyhydroxyamide (PHA) nano-web by heating temperatures of 800-1200 oC for 1h under N2 atmosphere, respectively. XPS, EA, FT-IR, TGA, Raman spectra, electrical conductivity, and HR-TEM were used to observe the carbonization behavior in C-PBO nano-webs. XPS, EA, and FT-IR results displayed that PBO nano-web directly converted to C-PBO nano-webs above 800 °C without the stabilization process. TGA results showed that the C-PBO nano-webs have excellent thermal stability at high temperatures (~750 oC) and can undergo the carbonization process to yield turbostratic graphite structure. Raman spectra observed the ID/IG of C-PBO nano-webs was improved on increasing the carbonization temperature.

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  Cite this article

[IEEE Style]

C. S. Kang, "Carbonization Behavior of Carbonized Precursor Nano-webs for Li-Sulfur Battery Cathode," Textile Science and Engineering, vol. 60, no. 3, pp. 201-208, 2023. DOI: 10.12772/TSE.2023.60.201.

[ACM Style]

Chan Sol Kang. 2023. Carbonization Behavior of Carbonized Precursor Nano-webs for Li-Sulfur Battery Cathode. Textile Science and Engineering, 60, 3, (2023), 201-208. DOI: 10.12772/TSE.2023.60.201.

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pISSN : 1225 - 1089
eISSN : 2288 - 6419

한국연구재단 우수등재학술지 유지 (2022년)