Standard

N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries. / Lu, Xiangyu; Ge, Liping; Yang, Peixia; Levin, Oleg; Kondratiev, Veniamin; Qu, Zhenshen; Liu, Lilai; Zhang, Jinqiu; An, Maozhong.

в: Applied Surface Science, Том 562, 150114, 01.10.2021.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Lu, X, Ge, L, Yang, P, Levin, O, Kondratiev, V, Qu, Z, Liu, L, Zhang, J & An, M 2021, 'N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries', Applied Surface Science, Том. 562, 150114. https://doi.org/10.1016/j.apsusc.2021.150114

APA

Lu, X., Ge, L., Yang, P., Levin, O., Kondratiev, V., Qu, Z., Liu, L., Zhang, J., & An, M. (2021). N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries. Applied Surface Science, 562, [150114]. https://doi.org/10.1016/j.apsusc.2021.150114

Vancouver

Lu X, Ge L, Yang P, Levin O, Kondratiev V, Qu Z и пр. N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries. Applied Surface Science. 2021 Окт. 1;562. 150114. https://doi.org/10.1016/j.apsusc.2021.150114

Author

Lu, Xiangyu ; Ge, Liping ; Yang, Peixia ; Levin, Oleg ; Kondratiev, Veniamin ; Qu, Zhenshen ; Liu, Lilai ; Zhang, Jinqiu ; An, Maozhong. / N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries. в: Applied Surface Science. 2021 ; Том 562.

BibTeX

@article{758f8f14911c4f1f9451d7f47d299e74,
title = "N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries",
abstract = "When designing carbon-based electrocatalysts as Pt-free catalysts for the oxygen reduction reaction (ORR), pore structures is crucial, in addition to creating active sites. Here, N-doped carbon nanosheets were rationally designed by tactfully introducing nitrogen source into the carbonization process, which could increase the density of pore structures and effective active sites. Owing to the ultra-high specific surface area (2127 m2 g−1), large pore volume (5.77 cm3 g−1), and bimodal-pore structure (micropores and mesopores), the optimized catalyst exhibited an excellent ORR activity (a half-wave potential of 0.86 V), as well as outstanding durability and methanol tolerance in alkaline medium. Moreover, it provided excellent stability and high peak power density when used as ORR catalyst in Zn-air battery, exceeding that driven by Pt/C catalyst. This work brings a feasible and universal strategy for fabricating metal-free ORR catalysts.",
keywords = "Effective active sites, Oxygen reduction, Pore structures, Specific surface area, Zn-air battery, GRAPHENE OXIDE, PERFORMANCE, POROUS CARBON, ORR, X MOIETIES, POLYANILINE, SITES, METAL-FREE ELECTROCATALYST, EFFICIENT, PRECURSORS",
author = "Xiangyu Lu and Liping Ge and Peixia Yang and Oleg Levin and Veniamin Kondratiev and Zhenshen Qu and Lilai Liu and Jinqiu Zhang and Maozhong An",
note = "Publisher Copyright: {\textcopyright} 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = oct,
day = "1",
doi = "10.1016/j.apsusc.2021.150114",
language = "English",
volume = "562",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - N-doped carbon nanosheets with ultra-high specific surface area for boosting oxygen reduction reaction in Zn-air batteries

AU - Lu, Xiangyu

AU - Ge, Liping

AU - Yang, Peixia

AU - Levin, Oleg

AU - Kondratiev, Veniamin

AU - Qu, Zhenshen

AU - Liu, Lilai

AU - Zhang, Jinqiu

AU - An, Maozhong

N1 - Publisher Copyright: © 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/10/1

Y1 - 2021/10/1

N2 - When designing carbon-based electrocatalysts as Pt-free catalysts for the oxygen reduction reaction (ORR), pore structures is crucial, in addition to creating active sites. Here, N-doped carbon nanosheets were rationally designed by tactfully introducing nitrogen source into the carbonization process, which could increase the density of pore structures and effective active sites. Owing to the ultra-high specific surface area (2127 m2 g−1), large pore volume (5.77 cm3 g−1), and bimodal-pore structure (micropores and mesopores), the optimized catalyst exhibited an excellent ORR activity (a half-wave potential of 0.86 V), as well as outstanding durability and methanol tolerance in alkaline medium. Moreover, it provided excellent stability and high peak power density when used as ORR catalyst in Zn-air battery, exceeding that driven by Pt/C catalyst. This work brings a feasible and universal strategy for fabricating metal-free ORR catalysts.

AB - When designing carbon-based electrocatalysts as Pt-free catalysts for the oxygen reduction reaction (ORR), pore structures is crucial, in addition to creating active sites. Here, N-doped carbon nanosheets were rationally designed by tactfully introducing nitrogen source into the carbonization process, which could increase the density of pore structures and effective active sites. Owing to the ultra-high specific surface area (2127 m2 g−1), large pore volume (5.77 cm3 g−1), and bimodal-pore structure (micropores and mesopores), the optimized catalyst exhibited an excellent ORR activity (a half-wave potential of 0.86 V), as well as outstanding durability and methanol tolerance in alkaline medium. Moreover, it provided excellent stability and high peak power density when used as ORR catalyst in Zn-air battery, exceeding that driven by Pt/C catalyst. This work brings a feasible and universal strategy for fabricating metal-free ORR catalysts.

KW - Effective active sites

KW - Oxygen reduction

KW - Pore structures

KW - Specific surface area

KW - Zn-air battery

KW - GRAPHENE OXIDE

KW - PERFORMANCE

KW - POROUS CARBON

KW - ORR

KW - X MOIETIES

KW - POLYANILINE

KW - SITES

KW - METAL-FREE ELECTROCATALYST

KW - EFFICIENT

KW - PRECURSORS

UR - http://www.scopus.com/inward/record.url?scp=85106343399&partnerID=8YFLogxK

U2 - 10.1016/j.apsusc.2021.150114

DO - 10.1016/j.apsusc.2021.150114

M3 - Article

AN - SCOPUS:85106343399

VL - 562

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

M1 - 150114

ER -

ID: 77287951