Two birds with one stone: cobalt/silicon species encapsulated in MOF-derived nitrogen-doped carbon as an integrated electrode for next-generation symmetric pseudocapacitors with energy density over 100 W h kg<sup>−1</sup>-Reference-Cited by-同舟云学术

Two birds with one stone: cobalt/silicon species encapsulated in MOF-derived nitrogen-doped carbon as an integrated electrode for next-generation symmetric pseudocapacitors with energy density over 100 W h kg⁻¹

Published:2023 Issue:22 Volume:11 Page:11804-11818
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Mateen Abdul¹^ORCID,Javed Muhammad Sufyan²^ORCID,Zhang Xiaofeng²,Hussain Iftikhar³^ORCID,Najam Tayyaba⁴^ORCID,Ahmad Awais⁵,Alothman Asma A.⁶,Ouladsmane Mohamed⁶,Eldin Sayed M.⁷,Han Weihua²^ORCID,Peng Kui-Qing¹^ORCID

Affiliation:

1. Department of Physics and Beijing Key Laboratory of Energy Conversion and Storage Materials, Beijing Normal University, Beijing, 100084, China

2. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China

3. Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong

4. College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China

5. Departamento de Quimica Organica, Universidad de Cordoba, Edificio Marie Curie (C-3), 8 Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain

6. Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia

7. Faculty of Engineering and Technology, Future University in Egypt, New Cairo 11835, Egypt

Abstract

The concept of “two birds with one stone” is employed to fabricate a symmetric pseudocapacitor. The Si/Co with optimized content in the MOF-derived N-doped carbon-based electrode can work at an ultra-large potential window of −1.0 to 0.4 V.

Funder

National Natural Science Foundation of China

Beijing Municipal Natural Science Foundation

Beijing Normal University

Lanzhou University

Fundamental Research Funds for the Central Universities

King Saud University

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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