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Autor:
Bingxue Sun, Jiangfeng Ni
Publikováno v:
Electrochemistry Communications, Vol 141, Iss , Pp 107344- (2022)
Phosphate-based sodium anodes have been widely concerned for their high theoretical capacity, but their applications are limited by their significant volume evolution and poor conductivity. In order to buffer the volume variation of the phospho-based
Externí odkaz:
https://doaj.org/article/c479992414274e6fa497b513ca2ee44e
Publikováno v:
Electrochemistry Communications, Vol 130, Iss, Pp 107109-(2021)
Selective conversion of CO2 into value-added chemicals for clean energy storage represents a powerful solution towards a low-carbon economy. Significant progresses have been made in the past decade to obtain advanced carbon materials with targeted ph
Publikováno v:
Electrochemistry Communications, Vol 130, Iss, Pp 107096-(2021)
Electrochemistry Communications, 130
Electrochemistry Communications, 130
Boron-doped diamond (BDD) is of increasing interest for applications in electrochemical sensing. It is well known that the sp2 carbon content in BDD influences its electrochemical properties as electrode material. In this work, evidence is provided t
Autor:
Fuxu Han, Feng Liu, Mingli Xu, Xinzhong Wang, Weiping Liu, Zhiwei Xiang, Wei Li, Xikun Yang, Tan Feng, Changwei Shao
Publikováno v:
Electrochemistry Communications, Vol 127, Iss, Pp 107039-(2021)
Minimizing the use of platinum (Pt) in catalysts for the oxygen reduction reaction (ORR) is critical for the commercial application of fuel cells. Here, we report a highly active carbon-supported catalyst with a low loading of Pt nanoparticles (Pt/C-
Publikováno v:
Electrochemistry Communications, Vol 127, Iss, Pp 107051-(2021)
The design and synthesis of highly efficient and durable non-noble metal electrocatalysts have become a top priority for the hydrogen evolution reaction (HER). Thus, this study describes a straightforward synthesis of nickel-doped cobalt phosphide na
Autor:
Aaron Roy, Plamen Atanassov, Tristan Asset, Alexey Serov, Kateryna Artyushkova, Lok-kun Tsui, Fernando H. Garzon, Morteza Rezaei Talarposhti
Publikováno v:
Electrochemistry Communications, Vol 125, Iss, Pp 106999-(2021)
In this manuscript, we investigate the role of the nickel surface oxidation and the use of additional reducing agent in the synthesis process in the electrochemical activity of NiCu electrocatalysts for hydrogen oxidation reaction and hydrogen evolut
Autor:
Iris Palm, Arvo Kikas, Aile Tamm, Vambola Kisand, Jaan Leis, Jekaterina Kozlova, Uno Mäeorg, Elo Kibena-Põldsepp, Kaido Tammeveski, Maike Käärik
Publikováno v:
Electrochemistry Communications, Vol 125, Iss, Pp 106976-(2021)
In this study, two compounds (melamine phosphate and hexachlorocyclotriphosphazene) were used as nitrogen and phosphorus precursors to dope silicon carbide-derived carbon (SiCDC) with nitrogen and phosphorus moieties. The successful heteroatom doping
Publikováno v:
Electrochemistry Communications, Vol 124, Iss, Pp 106947-(2021)
To better understand the electrochemical behavior of deoxyribonucleic acid (DNA) on carbon electrodes, the oxidation of synthetic oligonucleotides of 4 to 72 nucleotides long, their thermally stable duplexes, polymerase chain reaction amplicons of 14
Autor:
Youri Gendel, Gidon Amikam
Publikováno v:
Electrochemistry Communications, Vol 124, Iss, Pp 106945-(2021)
The polarization mechanism of capacitive-faradaic fuel cells is reported. The mixed potentials of faradaic (Pt and Ti/Pt-IrO2) and capacitive (activated carbon powder and fleece) electrodes were measured in aerated and hydrogenated NaCl solutions at
Publikováno v:
Electrochemistry Communications, Vol 102, Iss, Pp 72-77 (2019)
Cu is the only electrocatalyst that converts CO2 into appreciable quantities of hydrocarbons. However, it usually suffers from poor catalytic stability. In this work we propose a strategy of introducing crystal defects to change the reaction pathway