Enhanced ORR Activity of Carbon Defects via Substituent-modulated Electronic Perturbation
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Author(s)
Mao, Xin
Yan, Xuecheng
Wu, Qilong
Fang, Qingchao
Yin, Hanqing
Jia, Yi
Li, Qin
Yao, Xiangdong
Du, Aijun
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Abstract
Substituent-modulation induced electronic perturbations can fine-tune the charge cloud distribution around carbon defects. The transfer of electrons from electron-donating substituents to carbon defects will lead to lower pz band center of carbon atoms, stronger C–O bonds, narrower band gaps, and asymmetric orbital distribution, consequently enhancing the ORR thermodynamic activity and kinetic efficiency.
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Chemical Communications
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This publication has been entered in Griffith Research Online as an advance online version.
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Chemical sciences
Engineering
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Han, Y; Mao, X; Yan, X; Wu, Q; Fang, Q; Yin, H; Jia, Y; Li, Q; Yao, X; Du, A, Enhanced ORR Activity of Carbon Defects via Substituent-modulated Electronic Perturbation, Chemical Communications, 2024