Zobrazeno 1 - 10
of 1 297
pro vyhledávání: '"pseudocapacitors"'
Autor:
N. Vijayakumar, A. Thirugnanasundar
Publikováno v:
Chemical Physics Impact, Vol 9, Iss , Pp 100734- (2024)
In order to create reliable and effective energy storage systems, it is crucial to choose electrode materials that exhibit high stability and energy density. In this work, MnCo2S4@MnCo2O4 core@shell nanoneedle-like nanostructures (MCS@MCO/rGO) are sy
Externí odkaz:
https://doaj.org/article/416607c2e4414b4da63987fc7409c5ad
Autor:
Ali Momeni Abkharaki, Ali A. Ensafi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Herein, metal–organic frameworks (MOFs) derived nanoflower-like based binary transition metal (Ni–Mn) are successfully fabricated by a simple synthesis method. The fabricated nanoflower-like structure displays a unique nanoflower-like ar
Externí odkaz:
https://doaj.org/article/d8716c0fd4584ff2a3844759e5fc328e
Autor:
Mairis Iesalnieks, Mārtiņš Vanags, Linda Laima Alsiņa, Raivis Eglītis, Līga Grīnberga, Peter C. Sherrell, Andris Šutka
Publikováno v:
Advanced Science, Vol 11, Iss 28, Pp n/a-n/a (2024)
Abstract Water electrolysis remains a key component in the societal transition to green energy. Membrane electrolyzers are the state‐of‐the‐art technology for water electrolysis, relying on 80 °C operation in highly alkaline electrolytes, whic
Externí odkaz:
https://doaj.org/article/35462d2dbf714f9ea520bc3353b557c7
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 21, Iss 1, Pp 1-10 (2024)
The trimanganese tetraoxide (Mn3O4) nanostructured thin films doped with 2 mol % of nickel (Ni) and molybdenum (Mo) ions were deposited by a simple electrophoretic deposition technique. The structural, optical, and morphological studies of these dope
Externí odkaz:
https://doaj.org/article/86fc6b174f514e73b754adcb8b849ea4
Publikováno v:
Batteries, Vol 10, Iss 8, p 271 (2024)
Capacitors exhibit exceptional power density, a vast operational temperature range, remarkable reliability, lightweight construction, and high efficiency, making them extensively utilized in the realm of energy storage. There exist two primary catego
Externí odkaz:
https://doaj.org/article/01bd1ad1e03b40398b1ae54c9699f8a0
Publikováno v:
Green Energy & Environment, Vol 8, Iss 4, Pp 972-988 (2023)
Developing multifunctional energy storage systems with high specific energy, high specific power and long cycling life has been the one of the most important research directions. Compared to batteries and traditional capacitors, supercapacitors posse
Externí odkaz:
https://doaj.org/article/6890fa2f03ae4b7b8d59417656ddbbb5
Autor:
Sheng Zhu, Guobin Qin, Zhihao Huang, Huichao Liu, Liping Feng, Yanping Li, Minghao Yu, Gaoyi Han, Jiangfeng Ni
Publikováno v:
Next Materials, Vol 1, Iss 3, Pp 100026- (2023)
Redox electrolytes are highly attractive to bring conventional carbon-based supercapacitors the additional pseudocapacitance; however, shuttling of redox species remains a severe issue restricting the potential applications of redox electrolytes. Her
Externí odkaz:
https://doaj.org/article/6f6e2f7a418d47b783e4ea3c9cc71426
Publikováno v:
C, Vol 10, Iss 2, p 32 (2024)
MXenes consisting of thin layers of transition metal carbides or nitrides are good candidates for electrode materials due to their excellent electrical conductivity and fast ion transfer. Electrospun carbon nanofibers are highly porous and electrical
Externí odkaz:
https://doaj.org/article/56a2291a753d4459b33caa7cc94bc498
Publikováno v:
Nanomaterials, Vol 14, Iss 6, p 503 (2024)
Metal–organic frameworks (MOFs) are porous materials assembled using metal and organic linkers, showing a high specific surface area and a tunable pore size. Large portions of metal open sites in MOFs can be exposed to electrolyte ions, meaning the
Externí odkaz:
https://doaj.org/article/13d5d50162c14eb0b14e5266d8f15e51
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