LAPSE:2023.32126
Published Article
LAPSE:2023.32126
One-Pot Synthesis of Bismuth Sulfide Nanostructures as an Active Electrode Material for Aqueous Hybrid Capacitors
April 19, 2023
The high theoretical capacity of Bi2S3 shows high promise as a negative electrode material for energy storage devices. Herein, we investigate a facile, one-step chemical precipitation method using common organic solvents, such as acetone, ethanol, and isopropanol, for the synthesis of Bi2S3 nanostructures. The nanospherical Bi2S3 from acetone (Bi2S3-A) presents the most balanced electrochemical properties, exhibiting a high specific capacity of 181 mAh g−1 at 1 A g−1 and decent rate capability. Additionally, Bi2S3-A is used as a negative electrode in an aqueous hybrid system with an activated carbon positive electrode, demonstrating a capacitance of 86 F g−1, a specific energy of 7.6 Wh kg−1, and an initial capacity retention of 74% after 1000 cycles.
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Keywords
bismuth sulfide, electrode material, Energy Storage
Subject
Suggested Citation
Moyseowicz A, Moyseowicz A. One-Pot Synthesis of Bismuth Sulfide Nanostructures as an Active Electrode Material for Aqueous Hybrid Capacitors. (2023). LAPSE:2023.32126
Author Affiliations
Moyseowicz A: Department of Process Engineering and Technology of Polymer and Carbon Materials, Faculty of Chemistry, Wrocław University of Science and Technology, Gdańska 7/9, 50−344 Wrocław, Poland [ORCID]
Moyseowicz A: Department of Process Engineering and Technology of Polymer and Carbon Materials, Faculty of Chemistry, Wrocław University of Science and Technology, Gdańska 7/9, 50−344 Wrocław, Poland
Moyseowicz A: Department of Process Engineering and Technology of Polymer and Carbon Materials, Faculty of Chemistry, Wrocław University of Science and Technology, Gdańska 7/9, 50−344 Wrocław, Poland
Journal Name
Energies
Volume
14
Issue
9
First Page
2670
Year
2021
Publication Date
2021-05-06
Published Version
ISSN
1996-1073
Version Comments
Original Submission
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PII: en14092670, Publication Type: Journal Article
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Published Article
LAPSE:2023.32126
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doi:10.3390/en14092670
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[v1] (Original Submission)
Apr 19, 2023
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Apr 19, 2023
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