Zobrazeno 1 - 10
of 2 008
pro vyhledávání: '"electrochemical capacitor"'
Autor:
Nanda Shakti, Tapendu Mandal, Nayan Mani Das, Dhrubojyoti Roy, Shyam Sunder, Sandeep Kumar, Rahul Pal
Publikováno v:
Hybrid Advances, Vol 5, Iss , Pp 100124- (2024)
We have presented simple two step process to synthesize CuO nanowires - ZnO microrods composite using thermal oxidation and hydrothermal method respectively. The synthesized composite showed monoclinic CuO and hexagonal ZnO. Field emission scanning e
Externí odkaz:
https://doaj.org/article/ccdf234d8ba84c0c8c28a5d80ae5f05b
Autor:
Masanobu CHIKU, Mozaffar ABDOLLAHIFAR, Thierry BROUSSE, George Z. CHEN, Olivier CROSNIER, Bruce DUNN, Krzysztof FIC, Chi-Chang HU, Paweł JEŻOWSKI, Adam MAĆKOWIAK, Katsuhiko NAOI, Nobuhiro OGIHARA, Naohisa OKITA, Masashi OKUBO, Wataru SUGIMOTO, Nae-Lih WU
Publikováno v:
Electrochemistry, Vol 92, Iss 7, Pp 074002-074002 (2024)
Electrochemical capacitors are known for their high power density and cyclability, and various redox reactions can be utilized to improve their energy density. A great variety of redox materials have been investigated recently for use in electrochemi
Externí odkaz:
https://doaj.org/article/8ad6116d08344840b49fa5abfcf98b8c
Publikováno v:
Electrochemistry, Vol 92, Iss 7, Pp 074001-074001 (2024)
To further improve the energy density and reliability of carbon based electrochemical capacitors, such as electric double-layer capacitors and lithium ion capacitors, it is necessary to increase both the electric double layer capacitance and stabilit
Externí odkaz:
https://doaj.org/article/d8811107435c47e98a2dccd67d923188
Autor:
Yoshikiyo HATAKEYAMA, Ryusuke FUTAMURA
Publikováno v:
Electrochemistry, Vol 92, Iss 7, Pp 074004-074004 (2024)
A detailed understanding of the energy storage mechanism is essential to enhance the energy density of electrochemical capacitors. This necessity has led to the widespread use of in situ and operando measurements of electrochemical devices with labor
Externí odkaz:
https://doaj.org/article/ca8068d66db841c3be646922d9aa413f
Autor:
Aleksandra A. Mroziewicz, Karolina Solska, Grażyna Zofia Żukowska, Magdalena Skunik-Nuckowska
Publikováno v:
Batteries, Vol 10, Iss 6, p 213 (2024)
The growing interest in hybrid (aqueous–organic) electrolytes for electrochemical energy storage is due to their wide stability window, improved safety, and ease of assembly that does not require a moisture-free atmosphere. When it comes to applica
Externí odkaz:
https://doaj.org/article/f6569a84b55440ddbef5c5730a947a85
Autor:
Yanqiu Feng, Henghui Qu, Yanxiang Wang, Lanzhong Wang, Yongbo Wang, Deli Yang, Bohan Ding, Yue Sun, Jinghe Guo, Shichao Dai
Publikováno v:
Materials, Vol 17, Iss 6, p 1312 (2024)
Based on MnO2/carbon cloth (CC) composite materials, an Ag-doped MnO2 nanowire, self-assembled, urchin-like structure was synthesized in situ on the surface of CC using a simple method, and a novel and efficient flexible electrode material for superc
Externí odkaz:
https://doaj.org/article/459114558f8546fe93f3caffdd64b34d
Autor:
N.Ya. Ivanichok, P.I. Kolkovskyi, A.M. Soltys, V.M. Boychuk, V.I. Mandzyuk, L.S. Yablon, B.I. Rachiy
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 1, Pp 34-45 (2023)
The effect of orthophosphoric acid concentration as an activating agent on the porous structure of carbon materials derived from apricot pits and energy-intensive parameters of electrochemical capacitors formed on their basis is studied. It is found
Externí odkaz:
https://doaj.org/article/389d975bc5194b6c9f1c80c5128f7224
Publikováno v:
Materials for Renewable and Sustainable Energy, Vol 12, Iss 1, Pp 63-71 (2023)
Abstract In this study, new polypyrrole films (ppy) were synthesized using a physical plasma deposition (PAPVD) system; where the equipment design and methodology for plasma-assisted pyrrole polymerization were improvement. The morphology, functional
Externí odkaz:
https://doaj.org/article/988eb9787f464b1faa218d57865f8b7c
Publikováno v:
Materials Research Express, Vol 11, Iss 3, p 035602 (2024)
Activated carbons (ACs) are usually utilized for the electrochemical capacitor due to their inherent properties, such as large surface area, high chemical stability, and good electrical conductivity. In this study, the commercial and chemically activ
Externí odkaz:
https://doaj.org/article/dc18465d55fd4fdcb9e1af5ead7a067f
Publikováno v:
Batteries, Vol 10, Iss 2, p 47 (2024)
In recent years, graphene-type materials originating from metal–organic frameworks (MOFs) or integrated with MOFs have exhibited notable performances across various applications. However, a comprehensive understanding of these complex materials and
Externí odkaz:
https://doaj.org/article/b73bda8a69224c9e9d7cb95a89cd59e2