Zobrazeno 1 - 10
of 1 335
pro vyhledávání: '"ethanol oxidation reaction"'
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-18 (2024)
Abstract Direct ethanol fuel cells (DEFCs) have been widely considered as a feasible power conversion technology for portable and mobile applications. The economic feasibility of DEFCs relies on two conditions: a notable reduction in the expensive na
Externí odkaz:
https://doaj.org/article/bc7c50a68a7a484eb23e06e7ea0fb788
Autor:
Min Zhou, Binrong Jin, Weijie Kong, Anjie Chen, Yuhe Chen, Xiuyun Zhang, Fei Lu, Xi Wang, Xianghua Zeng
Publikováno v:
Advanced Science, Vol 11, Iss 40, Pp n/a-n/a (2024)
Abstract Substituting thermodynamically favorable ethanol oxidation reaction (EOR) for oxygen evolution reaction (OER) engenders high‐efficiency hydrogen production and generates high value‐added products as well. However, the main obstacles have
Externí odkaz:
https://doaj.org/article/ff9783e6fadc4290b967a2b09fe4771a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The potential of metal oxides in electrochemical energy storage encouraged our research team to synthesize molybdenum oxide/tungsten oxide nanocomposites (MoO3/WO3) and their hybrid with reduced graphene oxide (rGO), in the form of MoO3/WO3/
Externí odkaz:
https://doaj.org/article/0b57f3652744408397a9149bc667d278
Autor:
Asep Sugih Nugraha, Aditya Ashok, Wei Xia, Hirokatsu Miyata, Saad M. Alshehri, Tansir Ahamad, Yoshio Bando, Minsu Han, Yusuke Yamauchi
Publikováno v:
Small Structures, Vol 5, Iss 9, Pp n/a-n/a (2024)
Tailoring the surface structure of the mesoporous metal catalysts is pivotal for influencing both the catalytic activity and selectivity. Through the dealloying of bimetallic alloys, surface modification is achieved by dissolving unstable components,
Externí odkaz:
https://doaj.org/article/b8a33c0d17d44713ae209dc8c25559c8
Publikováno v:
Advanced Science, Vol 11, Iss 15, Pp n/a-n/a (2024)
Abstract Direct ethanol fuel cells (DEFCs) play an indispensable role in the cyclic utilization of carbon resources due to its high volumetric energy density, high efficiency, and environmental benign character. However, owing to the chemically stabl
Externí odkaz:
https://doaj.org/article/3d8948f2f15c445a9e35f71422e8ec01
Autor:
Di Chen, Xiao-Yu Shen, Rong-Hua Zhang, Luo-Yi Yan, Zheng Cheng, Gui-Xian Tian, Dong-Hai Lin, Xin-Wen Zhou
Publikováno v:
Advanced Sensor and Energy Materials, Vol 2, Iss 4, Pp 100075- (2023)
In the face of environmental pollution and an energy shortage, how to reduce the cost of a noble metal catalyst in clean energy such as the fuel cell system and improve its electrocatalytic performance is one of the hot issues in this field. Here, a
Externí odkaz:
https://doaj.org/article/21268e6957264e72914b7b1bda913346
Autor:
Jinchang Xu, Dr. Zhenyou Wang
Publikováno v:
ChemElectroChem, Vol 10, Iss 19, Pp n/a-n/a (2023)
Abstract The Electrochemical Ethanol Oxidation Reaction (EOR) plays a pivotal role in next‐generation energy conversion devices. A clear understanding of the EOR reaction mechanism is critical for rational catalyst design, a task complicated by the
Externí odkaz:
https://doaj.org/article/5dc534a7f8004e7489e3444fc3ab5ac9
Publikováno v:
Advanced Sensor and Energy Materials, Vol 2, Iss 3, Pp 100070- (2023)
A conductive polymer-supported electrocatalyst in the form of fibrous mat has been developed that can be employed as a polymer-based electrode for direct ethanol fuel cells (DEFCs) with promoting effects to the state-of-the art Pd based catalysts. A
Externí odkaz:
https://doaj.org/article/6805f9d9ac5549c9b9675d2d42818357
Publikováno v:
Carbon Energy, Vol 5, Iss 7, Pp n/a-n/a (2023)
Abstract Dealloying by which the transition metal is partially or completely leached from an alloy precursor is an effective way to optimize the fundamental effects for further enhancing the electrocatalysis of a catalyst. Herein, to address the defi
Externí odkaz:
https://doaj.org/article/27a1893c232549a28def18a599d27ddd
Autor:
Amal Suleiman Mahmoud, Cristian L. Menéndez Mora, Rolando Roque-Malherbe, Javier García Martínez, Carlos R. Cabrera
Publikováno v:
ECS Advances, Vol 3, Iss 4, p 044501 (2024)
Platinum was electrodeposited in a slurry solution of CeO _2 and Vulcan XC-72R to produce Pt/CeO _2−x /Vulcan XC-72R catalysts by using the Rotating Disk Slurry Electrodeposition (RoDSE) Technique. The activity of the catalysts was measured towards
Externí odkaz:
https://doaj.org/article/9c3edc3321eb4d90beb9025498706334