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Publikováno v:
Electrochemistry Communications, Vol 162, Iss , Pp 107700- (2024)
This research introduces a chemistry-agnostic approach to achieve rapid and degradation-free battery charging via ultrasonic agitation. An ultrasonic device operating in the megahertz range was used to stimulate electrolyte flow from outside the cell
Externí odkaz:
https://doaj.org/article/c24095586fc244c690e71f8ce2601127
Autor:
Akihiko Kato, Satoshi Yamaguchi, Wataru Yoshimune, Kazuhisa Isegawa, Masashi Maeda, Daisuke Hayashi, Takahisa Suzuki, Satoru Kato
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107772- (2024)
Preventing the accumulation of water in the gas diffusion layer (GDL) proves effective in enhancing the performance of polymer electrolyte fuel cells (PEFCs). To understand the water transport phenomena in GDLs and channels of PEFCs, cell hardware fo
Externí odkaz:
https://doaj.org/article/ff4cb04c25fa491e9871d35ec7383641
Autor:
Kaoruho Sakata, Kenta Amemiya
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107771- (2024)
The oxygen evolution reaction (OER) on the TiO2 surface at the solid–liquid interface was observed in real-time and operando using fluorescence-yield X-ray absorption spectroscopy (XAS) in the soft X-ray region. The OER was observed during a potent
Externí odkaz:
https://doaj.org/article/73ee06686385453c983cac2ee0314c13
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107770- (2024)
The development of MXenes using Lewis acidic salts for etching (MS-MXenes) in molten salts presents a novel, fluorine-free method attracting considerable interest. However, the behavior of various MS-MXenes and their derivatives in aqueous environmen
Externí odkaz:
https://doaj.org/article/6966a550914b49fdbd7ece00e782f585
Autor:
Jacinta Akoth Okwako, Seung Han Song, Sunghyoek Park, Hung Van Tran, Bernard O. Aduda, Sebastian Waita, Young-Sik Hong, Sungjun Hong, Chi-Hwan Han
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107762- (2024)
In this work, we conduct a detailed study to understand the photoelectrochromic properties of Al-Pt co-doped tungsten oxide (WO3). Similarly, we support the photoelectrochromic findings with material characterization, providing additional understandi
Externí odkaz:
https://doaj.org/article/a4f1277d7106448aabe8a0605c15206a
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107759- (2024)
Semi-transparent platinum electrodes were designed and optimized to implement photoluminescence (PL) and electrochemiluminescence (ECL) in microchannels under flow conditions. The luminescence properties of tris(2,2′-bipyridyl)ruthenium(II) (Ru(bpy
Externí odkaz:
https://doaj.org/article/55ac61551311421da28a55ae25648523
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107757- (2024)
The fraudulent practice of adding ammonium salts to milk in order to enhance the nitrogen content has serious health implications including renal failure. Ammonium ion detection has been targeted through the conventional analytical methods however, l
Externí odkaz:
https://doaj.org/article/d783a8cd6de44703b8a28fd8bbb59c2a
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107756- (2024)
This study provides a unique electrochemical sensor that exhibits both excellent sensitivity and selectivity, while also being environmentally friendly. The CuAl-LDH/GCE sensor, proposed as the recommended sensor, was synthesized using a straightforw
Externí odkaz:
https://doaj.org/article/3a75a12985884a12b5a86fbc17596bf6
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107761- (2024)
Improving lithium-ion transport in electrodes by controlling electrode microstructure is a promising option for enhancing the fast-charging capability of graphite anodes in lithium-ion batteries. Dry processing of electrodes based on a polytetrafluor
Externí odkaz:
https://doaj.org/article/8db02bc55e094d0d84f4e25b071dbbd6
Autor:
Barbara A.C. Sá, Tatiana S. Andrade, Rafael R. de Souza, Antero R. Santos Neto, Mariandry Rodriguez, Francisco G.E. Nogueira, Márcio C. Pereira
Publikováno v:
Electrochemistry Communications, Vol 165, Iss , Pp 107760- (2024)
Rechargeable zinc-air batteries have been identified as promising technologies for energy storage. However, developing cost-effective electrocatalysts that can efficiently facilitate the oxygen evolution reaction (OER) and oxygen reduction reaction (
Externí odkaz:
https://doaj.org/article/0d3fbbafbf60489b9b665ff9924a12f0