Simple pyrolysis synthesis of multi-walled carbon nanotubes as a highly stable electrode material for supercapacitor applications

被引：2
|
作者：
Mandal, Manoranjan [1 ]
Alam, Injamul [3 ]
Sahoo, Manas Ranjan [1 ]
Patra, Santosini [2 ]
Mahapatra, Apurba [4 ]
Nayak, Alok Kumar [2 ]
Subudhi, Subhasri [2 ]
Mahanandia, Pitamber [2 ]
机构：
[1] Gitam Deemed Univ, Dept Phys, Bengaluru 561203, India
[2] Natl Inst Technol, Dept Phys & Astron, Rourkela 769008, India
[3] Natl Inst Technol, Dept Phys, Raipur 492010, India
[4] Polish Acad Sci, Inst Phys Chem, Kasprzaka 44-52, PL-01224 Warsaw, Poland
来源：
CHEMICAL PHYSICS LETTERS | 2024年 / 853卷
关键词：
MWCNTs; Supercapacitor; Carbon materials; Cyclic stability; Energy storage; Specific capacitance; FACILE SYNTHESIS; FUEL-CELLS; GRAPHENE; NANOPARTICLES; PERFORMANCE; COMPOSITE; SURFACE; NANOCOMPOSITES; NANOSHEETS; STORAGE;
D O I：
10.1016/j.cplett.2024.141536
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We report the preparation of multi-walled carbon nanotubes (MWCNTs) by using a simple and cost-effective method for supercapacitor applications. The fabricated MWCNTs electrode shows a maximum specific capacitance of 278 F g(-1) at 1 A g(-1) and 257 F g(-1) at 5 mV/s. Also, excellent retention has been achieved in the fabricated MWCNT electrode and 97 % capacitance is retained even after 10,000 cycles. The findings highlight the potential of pyrolysis-synthesized MWCNTs as a viable electrode material for supercapacitors, offering a pathway towards the development of efficient and durable energy storage devices for various applications.
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页数：8
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