Facile Synthesis of Biocarbon-Based MoS2 Composite for High- Performance Supercapacitor Applicationopen access
- Authors
- Mahajan, Hansa; Mohanan, Kannan Udaya; Cho, Seongjae
- Issue Date
- Oct-2022
- Publisher
- AMER CHEMICAL SOC
- Keywords
- biocarbon; MoS2 composite; supercapacitors; nanocomposite electrodes; hydrothermal synthesis
- Citation
- NANO LETTERS, v.22, no.20, pp.8161 - 8167
- Journal Title
- NANO LETTERS
- Volume
- 22
- Number
- 20
- Start Page
- 8161
- End Page
- 8167
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/86180
- DOI
- 10.1021/acs.nanolett.2c02595
- ISSN
- 1530-6984
- Abstract
- Nanocomposites are gaining high demand for the development of next-generation energy storage devices because of their eco-friendly and cost-effective natures. However, their shortterm energy retainability and marginal stability are regarded as hindrances to overcome. In this work, we demonstrate a highperformance supercapacitor fabricated by biocarbon-based MoS2 (Bio-C/MoS2) nanoparticles synthesized by a facile hydrothermal approach using date fruits. Here, we report the high specific capacitance for a carbon-based nanocomposite employing the pyrolysis technique of converting agricultural biowaste into a highly affordable energy resource. The biocompatible Bio-C/MoS2 nanospheres exhibited a high capacitance of 945 F g-1 at a current density of 0.5 A g-1 and an excellent reproducing stability of 92% after 10000 charge/discharge cycles. In addition, the Bio-C/MoS2 NS showed an exceptional power density of 3800-8000 W kg-1 and an energy density of 74.9-157 Wh kg-1. The results would pave a new strategy for design of eco-friendly materials toward the high-performance energy storage technology.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - IT융합대학 > 전자공학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.