High-temperature reconstruction of carbon nanotubes with iron impurities as built-in catalysts for potent electrical-conductive additives in supercapacitor electrodes

Keyang Li; Yunfeng Feng; Qi Zhang; Yiqing Guo; Jianing Gan; Yilun Huang; Menghao Yang; Ming Zhao; Daming Zhuang; Qianming Gong; Keyang Li; Yunfeng Feng; Qi Zhang; Yiqing Guo; Jianning Gan; Yilun Huang; Menghao Yang; Ming Zhao; Daming Zhuang; Qianming Gong

doi:10.1039/d5cc05120g

Key Points

Conductivity improved in supercapacitor electrodes with enhanced carbon nanotubes.
Reconstruction at 3000 °C significantly increases the graphitization degree.
Analysis of iron impurities' role in optimizing carbon nanotubes as conductive additives.
Highlights potential for better performance in energy storage applications.],

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Implication

Reconstruction at 3000 °C enhances carbon nanotubes' conductivity in supercapacitor electrodes, indicating improved efficiency.

Abstract

Reconstructing carbon nanotubes at 3000 °C with trace iron impurities as built-in catalysts to enhance their graphitization degree and dispersity as potent conductive additives for supercapacitor electrodes.

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Li et al. (2025) studied this question.

synapsesocial.com/papers/69255737c0ce034ddc35adb1 https://doi.org/10.1039/d5cc05120g

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High-temperature reconstruction of carbon nanotubes with iron impurities as built-in catalysts for potent electrical-conductive additives in supercapacitor electrodes

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High-temperature reconstruction of carbon nanotubes with iron impurities as built-in catalysts for potent electrical-conductive additives in supercapacitor electrodes

Key Points

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Abstract

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