Satyajeet S. Patil, Tejasvinee S. Bhat, Aviraj M. Teli, Sonali A. Beknalkar, Sarika B. Dhavale, Minaj M. Faras, Milind M. Karanjkar and Pramod S. Patil
Satyajeet S. Patil1
Tejasvinee S. Bhat1,2
Aviraj M. Teli1
Sonali A. Beknalkar1
Sarika B. Dhavale1
Minaj M. Faras1
Milind M. Karanjkar3
Pramod S. Patil1,2*,Email
1Thin Film Materials Laboratory, Department of Physics, Shivaji University, Kolhapur, M.S., 416004, India
2School of Nanoscience and Technology, Shivaji University, Kolhapur, M.S., 416004, India
3Department of Physics, Vivekanand College, Kolhapur, M.S., 416003, India
A hybrid supercapacitor (HSC) is a supercapacitor (SC) based on two different electrode materials. One electrode is based on battery type faradic reactions (Also known as extrinsic pseudocapacitor), and the other one is based on the electric double-layer capacitor (non-faradic, known as intrinsic pseudocapacitor). In HSC, generally negative electrode material includes carbon-based materials (such as activated carbon, carbon nanotubes (CNT’s) and graphene), metal oxides (V2O5 and MoO3), and their composites, while positive electrode materials are Ni, Co-based, mixed metal oxide, binary metal-based, layered double hydroxide (LDH) based materials etc. The synergy between high conductivity, surface area of the negative electrode and architectures, heterostructures of positive electrodes used to improve the overall electrochemical performances of the HSC’s device. In this review, the basic charge storing mechanisms, a method for determination of capacitive and diffusion controlled contribution, is explained. This review highlights the importance of hybrid solid-state supercapacitors (HSSC’s) as energy storage devices. Finally, the recent advancement in the HSSC fields is discussed that will guide future work in the HSSC field.
Received: 16 Aug 2020
Revised: 15 Sep 2020
Accepted: 15 Sep 2020
Published online: 26 Sep 2020
Article type:
Review Paper
DOI:
10.30919/es8d1140
Volume:
12
Page:
38-51
Citation:
Engineered Science, 2020, 12, 38-51
Permissions:
Copyright
Number of downloads:
5419
Citation Information:
34
Description:
This review article focused on fundamental information about supercapacitors, their types, and elect....
This review article focused on fundamental information about supercapacitors, their types, and electrode materials for hybrid solid state supercapacitors.
This article is cited by 34 publications.
This article is cited by 34 publications.
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