Results 1 to 10 of about 124,562 (325)

Integrated Performance Metrics of Porous Carbon Toward Practical Supercapacitor Devices [PDF]

Nano-Micro Letters
Highlights This work establishs a guidance of required amount of electrolyte for activated carbons in supercapacitor devices. A novel E-tool is provided for predicting the energy density of supercapacitor devices via the inputting of intrinsic parameters
Yuting Song, Sicheng Fan, Zerui Yan, Dafu Tang, Xiang Gao, Jiawei Guo, Yunlong Zhao, Qiulong Wei   +7 more
doaj   +2 more sources

Graphene/MoS2/FeCoNi(OH)x and Graphene/MoS2/FeCoNiPx multilayer-stacked vertical nanosheets on carbon fibers for highly efficient overall water splitting

Nature Communications, 2021
Development of excellent and cheap electrocatalysts for water electrolysis is of great significance for application of hydrogen energy. Here, we show a highly efficient and stable oxygen evolution reaction (OER) catalyst with multilayer-stacked hybrid ...
Xixi Ji, Yanhong Lin, Jie Zeng, Zhonghua Ren, Zijia Lin, Yongbiao Mu, Yejun Qiu, Jie Yu   +7 more
doaj   +1 more source

Sliding Mode Control Based Supercapacitor Modeling for Dynamic Stability in DFIG Based Wind Turbines

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022
The supercapacitor is among the elements commonly used to store energy as an important component in sustainable energy systems. In doubly fed induction generators (DFIGs), the supercapacitor is used to compensate voltage dips and damping oscillations. In
Uğur Güvenç, Enes Kaymaz, Mehmet Kenan Döşoğlu   +2 more
doaj   +1 more source

Fabrication of high-performance supercapacitor using date leaves-derived submicron/nanocarbon

Journal of Saudi Chemical Society, 2022
Offering a suitable and low-cost electrode material is one of the most important and challenging demands in supercapacitor research. In this aspect, carbon prepared from biomass by simply pyrolysis and ball milling could be one ideal electrode material ...
Wael Mahfoz, Syed Shaheen Shah, Md. Abdul Aziz, Abdul-Rahman Al-Betar   +3 more
doaj   +1 more source

The Operation Method of Hybrid Power Supply System Combining Lithium Polymer Battery and Supercapacitor for Industrial Drones

Energies, 2023
This paper proposes a hybrid power supply system for commercial drones. The proposed hybrid power supply system consists of a lithium polymer battery, a supercapacitor, and a power converter for charging the supercapacitor.
Kyung-Min Kang, Young-Sang Ko, Yoon-Seong Lee, Junsin Yi, Chung-Yuen Won   +4 more
doaj   +1 more source

A Parameters Identification Method of the Equivalent Circuit Model of the Supercapacitor Cell Module Based on Segmentation Optimization

IEEE Access, 2020
In practical settings, the supercapacitor is often used as the storage battery, which is composed of several supercapacitor cells in series. In order to accurately estimate the State of Charge (SoC) in the supercapacitor cell module, an equivalent model ...
Yanming Zhao, Wenchao Xie, Ziwei Fang, Shuli Liu   +3 more
doaj   +1 more source

Prospects and Design Insights of Neat Ionic Liquids as Supercapacitor Electrolytes

Frontiers in Energy Research, 2021
Ionic liquids present an opportunity to design efficient electrolytes for supercapacitors, which are among the most extensively studied electrochemical energy storage systems. Ionic liquids are promising candidates for supercapacitor electrolytes because
Kallidanthiyil Chellappan Lethesh, Musbaudeen O. Bamgbopa, Rahmat Agung Susantyoko   +2 more
doaj   +1 more source

Pengujian Superkapasitor Berbasis Sodium Alginat Saat Pengisian dan Pengosongan Muatan Listrik [PDF]

Jurnal Teknik Elektro, 2018
Tujuan penelitian ini adalah untuk membuat prototipe supercapacitor sebagai penyimpan energi dengan menggunakan sodium alginat untuk elektroda dan untuk mengukur voltase pada supercapacitor dengan menggunakan Arduino saat terhubung ke sumber tegangan ...
Valdi Rizki Yandri
doaj   +1 more source

Study of Supercapacitors Built in the Start-Up System of the Main Diesel Locomotive

Energies, 2023
A successful guaranteed launch of a mainline diesel locomotive is one of the most important and urgent problems of the rolling stock operation. Improvement of the start-up system of the main diesel locomotive when using a supercapacitor allows multiple ...
Boris V. Malozyomov, Nikita V. Martyushev, Viktor Alekseevich Kukartsev, Vladislav Viktorovich Kukartsev, Sergei Vasilievich Tynchenko, Roman V. Klyuev, Nikolay A. Zagorodnii, Yadviga Aleksandrovna Tynchenko   +7 more
doaj   +1 more source

Long Period Operation of Ionic Liquid Based Electrical Double Layer Capacitor at 45 ℃ and 3 V

发电技术, 2023
The long period operation at 45 ℃ and 3 V of the mesoporous carbon-ionic liquid-carbon covered aluminum foam based electrical double layer capacitor was studied.
YE Zhenzhen, CHEN Xinqi, ZHANG Shuting, WANG Jian, CUI Chaojie, ZHANG Gang, ZHANG Lei, QIAN Luming, JIN Ying, QIAN Weizhong   +9 more
doaj   +1 more source