Zobrazeno 1 - 10
of 27 904
pro vyhledávání: '"oxygen evolution reaction"'
Autor:
Laura Kubińska, Mariusz Szkoda, Malgorzata Skorupska, Patrycja Grabowska, Marta Gajewska, Jerzy P. Lukaszewicz, Anna Ilnicka
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Electrocatalytic water splitting for green hydrogen production necessitates effective electrocatalysts. Currently, commercial catalysts are primarily platinum-based. Therefore, finding catalysts with comparable catalytic activity but lower c
Externí odkaz:
https://doaj.org/article/0648ce4625344910b96b146ecb308fc6
Role of A-sites in pyrochlore lanthanide ruthenate for electrocatalysis of oxygen evolution reaction
Publikováno v:
Journal of Materiomics, Vol 10, Iss 6, Pp 1234-1242 (2024)
Developing highly stable and efficient catalysts for oxygen evolution reaction (OER) is extremely important to sustainable energy conversion and storage, but improved efficiency is largely hindered by sluggish reaction kinetics. Dense and bimetal rut
Externí odkaz:
https://doaj.org/article/ab2b85af6b474553aedb2b75ae196db9
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 10, Pp 146-152 (2024)
In the process of hydrogen production from water splitting in alkaline environment， FeNi-based composites are one of the most promising catalysts to replace noble metals. Using Ni（CH3COO）2 and FeSO4 as raw materials of metal ions， the molar r
Externí odkaz:
https://doaj.org/article/669b72e8cfe64273b35d37f0d0b7a480
Publikováno v:
Green Energy & Environment, Vol 9, Iss 10, Pp 1497-1517 (2024)
Electricity-driven water splitting to produce hydrogen is one of the most efficient ways to alleviate energy crisis and environmental pollution problems, in which the anodic oxygen evolution reaction (OER) is the key half-reaction of performance-limi
Externí odkaz:
https://doaj.org/article/7c6c4001bc804b96ae23939925363296
Autor:
QI Haotian, GE Chengjie, YE Xinyu, GUI Xionghui, ZHANG Qinhao, REN Lu, CHEN Xiuyong, SUO Xinkun
Publikováno v:
Cailiao Baohu, Vol 57, Iss 9, Pp 1-9 (2024)
Laser spraying technology is a new type of thermal spraying technology， which is based on the principle of using laser as a heat source to heat the powder so that the particles reach a molten or semi-molten state and form a coating on the surface o
Externí odkaz:
https://doaj.org/article/5d5661fe4a0646648e49564ec5b84413
Autor:
Xiaohong Zou, Qian Lu, Mingcong Tang, Jie Wu, Kouer Zhang, Wenzhi Li, Yunxia Hu, Xiaomin Xu, Xiao Zhang, Zongping Shao, Liang An
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-15 (2024)
Highlights Ni3Fe oxide, with an average size of 3.5 ± 1.5 nm, was successfully deposited onto polyaniline (PANI) support through a solvothermal strategy followed by calcination. The catalyst–support interaction between Ni3Fe oxide and PANI can enh
Externí odkaz:
https://doaj.org/article/09abbd4f0af34a2595c0470457e5a26c
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-12 (2024)
Highlights The NiFeLa catalyst with 3d-5d orbital coupling exhibits remarkable oxygen evolution reaction (OER) activity and stability, enabling an anion-exchange membrane water electrolyzers device to achieve a cell voltage of only 1.58 V at 1 A cm
Externí odkaz:
https://doaj.org/article/86321db01ad64c17a20aae5f858255a1
Autor:
Jieli Chen, Xiaodong Shi, Suyang Feng, Jing Li, Xiaohong Gao, Xiao Wu, Ke Li, Anyuan Qi, Chenghang You, Xinlong Tian
Publikováno v:
Nano Materials Science, Vol 6, Iss 4, Pp 413-418 (2024)
High-efficiency seawater electrolysis is impeded by the low activity and low durability of oxygen evolution catalysts due to the complex composition and competitive side reactions in seawater. Herein, a heterogeneous-structured catalyst is constructe
Externí odkaz:
https://doaj.org/article/d87e18e0f06a4dcd9b41c22d352f6c6a
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 465-471 (2024)
Electrocatalytic oxygen evolution reaction (OER) is not only a half-reaction of water-splitting to produce hydrogen, but also an important half-reaction of electrocatalytic carbon dioxide reduction, nitrogen reduction, nitrate reduction, organic smal
Externí odkaz:
https://doaj.org/article/3ee2860638b44d628ce5996699cf8106
Autor:
Si-Cheng Zhong, Jia Li, Zhe Cui, Guang-Run Tian, Fa-Chang Zhao, Zhong-Hong Zhou, Hong-Fei Jiao, Dan-Yang Liu, Jie-Fu Xiong, Li-Chen Wang, Jun Xiang, Fu-Fa Wu, Rong-Da Zhao
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 4012-4018 (2024)
In the field of electrocatalysis, most of the electrodes have the problem of poor mechanical properties, which leads to the electrode can not be used on a large scale. At present, most bulk electrodes are used to study their mechanical properties due
Externí odkaz:
https://doaj.org/article/831ecf5371af44508d375e9fdb6e2f0f