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Electrochemical supercapacitors: Operation, components and materials

Thumbnail
2018
2442.pdf (1.001Mb)
Аутори
Dekanski, Aleksandar
Panić, Vladimir
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документу
Апстракт
Supercapacitors are the best choice when there is a need to deliver high power to the consumer or to store energy. Hybrid supercapacitors with their beneficial characteristics can somewhat overcome the basic lack of batteries, that is the low power density, and when supercapacitors are combined with batteries, the current maximum power can be increased and the lifetime extended. The number of research studies on development of new materials and construction technologies for supercapacitors has been increasing steadily in recent years. As a result, production of commercial devices and their applications are constantly growing, with improved product properties. Here we present the current state of development of supercapacitors as highly promising energy storage systems by an overview of operation principles, main components and various electrode materials and electrolytes, as well as description of different modes of production. A special attention was paid to the need of a good match o...f the active material and electrolytes, in order to achieve high capacity of the device. The electrode/electrolyte phase optimization is the key to maximizing characteristics of a supercapacitor, especially the capacitance. In selecting the materials, requirements of the final application must be considered, such as the specific energy and power, energy and power density, and service life-time. In addition to material selection, design and optimization of the cell configuration provide new opportunities for development of hybrid battery/supercapacitor systems. Demand for such systems will increase in future, when using a battery or a supercapacitor alone will not be able to meet specific needs, such as the energy density, number of charge and discharge cycles or voltage. Finally, equally important as the development of materials and cells, are the electrode production technology and the cell construction, which need to be optimized in order to improve supercapacitor properties.

Кључне речи:
energy storage / electrochemical double layer / pseudocapacitance / carbon materials / metal oxides / polymers
Извор:
Hemijska industrija, 2018, 72, 4, 229-251
Издавач:
  • Association of Chemical Engineers of Serbia
Пројекти:
  • Нов приступ дизајнирању материјала за конверзију и складиштење енергије (RS-172060)

DOI: 10.2298/HEMIND180515016D

ISSN: 0367-598X

WoS: 000440182100006

Scopus: 2-s2.0-85054007034
[ Google Scholar ]
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/2444
Колекције
  • Radovi istraživača / Researchers' publications
Институција
IHTM
TY  - JOUR
AU  - Dekanski, Aleksandar
AU  - Panić, Vladimir
PY  - 2018
UR  - http://cer.ihtm.bg.ac.rs/handle/123456789/2444
AB  - Supercapacitors are the best choice when there is a need to deliver high power to the consumer or to store energy. Hybrid supercapacitors with their beneficial characteristics can somewhat overcome the basic lack of batteries, that is the low power density, and when supercapacitors are combined with batteries, the current maximum power can be increased and the lifetime extended. The number of research studies on development of new materials and construction technologies for supercapacitors has been increasing steadily in recent years. As a result, production of commercial devices and their applications are constantly growing, with improved product properties. Here we present the current state of development of supercapacitors as highly promising energy storage systems by an overview of operation principles, main components and various electrode materials and electrolytes, as well as description of different modes of production. A special attention was paid to the need of a good match of the active material and electrolytes, in order to achieve high capacity of the device. The electrode/electrolyte phase optimization is the key to maximizing characteristics of a supercapacitor, especially the capacitance. In selecting the materials, requirements of the final application must be considered, such as the specific energy and power, energy and power density, and service life-time. In addition to material selection, design and optimization of the cell configuration provide new opportunities for development of hybrid battery/supercapacitor systems. Demand for such systems will increase in future, when using a battery or a supercapacitor alone will not be able to meet specific needs, such as the energy density, number of charge and discharge cycles or voltage. Finally, equally important as the development of materials and cells, are the electrode production technology and the cell construction, which need to be optimized in order to improve supercapacitor properties.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Electrochemical supercapacitors: Operation, components and materials
VL  - 72
IS  - 4
SP  - 229
EP  - 251
DO  - 10.2298/HEMIND180515016D
ER  - 
@article{
author = "Dekanski, Aleksandar and Panić, Vladimir",
year = "2018",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/2444",
abstract = "Supercapacitors are the best choice when there is a need to deliver high power to the consumer or to store energy. Hybrid supercapacitors with their beneficial characteristics can somewhat overcome the basic lack of batteries, that is the low power density, and when supercapacitors are combined with batteries, the current maximum power can be increased and the lifetime extended. The number of research studies on development of new materials and construction technologies for supercapacitors has been increasing steadily in recent years. As a result, production of commercial devices and their applications are constantly growing, with improved product properties. Here we present the current state of development of supercapacitors as highly promising energy storage systems by an overview of operation principles, main components and various electrode materials and electrolytes, as well as description of different modes of production. A special attention was paid to the need of a good match of the active material and electrolytes, in order to achieve high capacity of the device. The electrode/electrolyte phase optimization is the key to maximizing characteristics of a supercapacitor, especially the capacitance. In selecting the materials, requirements of the final application must be considered, such as the specific energy and power, energy and power density, and service life-time. In addition to material selection, design and optimization of the cell configuration provide new opportunities for development of hybrid battery/supercapacitor systems. Demand for such systems will increase in future, when using a battery or a supercapacitor alone will not be able to meet specific needs, such as the energy density, number of charge and discharge cycles or voltage. Finally, equally important as the development of materials and cells, are the electrode production technology and the cell construction, which need to be optimized in order to improve supercapacitor properties.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Electrochemical supercapacitors: Operation, components and materials",
volume = "72",
number = "4",
pages = "229-251",
doi = "10.2298/HEMIND180515016D"
}
Dekanski A, Panić V. Electrochemical supercapacitors: Operation, components and materials. Hemijska industrija. 2018;72(4):229-251
Dekanski, A.,& Panić, V. (2018). Electrochemical supercapacitors: Operation, components and materials.
Hemijska industrijaAssociation of Chemical Engineers of Serbia., 72(4), 229-251.
https://doi.org/10.2298/HEMIND180515016D
Dekanski Aleksandar, Panić Vladimir, "Electrochemical supercapacitors: Operation, components and materials" 72, no. 4 (2018):229-251,
https://doi.org/10.2298/HEMIND180515016D .

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