Advances of Biowaste-Derived Porous Carbon and Carbon–Manganese Dioxide Composite in Supercapacitors: A Review

Zekenova A. Nazhipkyzy M. Li W. Kalybayeva A. Zhumanova G. Zubova O.
October 2022 MDPI

Inorganics
2022 #10 Issue 10

One of the global problems is environmental pollution by different biowaste. To solve the problem, biowaste must be recycled. Waste-free technology is also a way of saving exhaustible raw materials. Research on electrochemical energy sources is currently the most dynamically developing area of off-grid energy. Electrochemical capacitors can operate for a long time without changing performance, they have smaller dimensions, high mechanical strength, and a wide operating temperature range. These properties are effective energy-saving devices. Therefore, supercapacitors are widely used in various industries. This review discussed the methods of obtaining and the characteristics of biowaste-derived activated carbon and carbon–manganese oxide (AC-MnO₂)-based supercapacitor electrodes.

activated carbon , biowaste , composite , MnO₂ , supercapacitor electrodes

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Department of Chemical Physics and Material Science, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
Engineering Academy, RUDN University, Moscow, 117198, Russian Federation
Institute of Combustion Problems, Almaty, 050012, Kazakhstan
Department of Materials Science, Nanotechnology and Engineering Physics, Satbayev University, Almaty, 050013, Kazakhstan
Department of Chemistry, Saint Peter’s University, Jersey City, 07306, NJ, United States
Engineering-Technological Institute, Korkyt Ata Kyzylorda University, Kyzylorda, 120000, Kazakhstan
Department of Geography and Environmental Sciences, Al-Farabi Kazakh National University, Almaty, 050038, Kazakhstan

Department of Chemical Physics and Material Science
Engineering Academy
Institute of Combustion Problems
Department of Materials Science
Department of Chemistry
Engineering-Technological Institute
Department of Geography and Environmental Sciences

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