Article
Nanoscience & Nanotechnology
Byung Keun Kim, Myung Jun Kim, Jae Jeong Kim
Summary: This study found that increasing the hydrophilicity of the electrocatalyst surface helps reduce the size of gas bubbles and shorten their duration, promoting the hydrogen evolution reaction and lowering the overpotential at a given current density.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Yuying Yang, Haixia Meng, Chao Kong, Weixia Ma, Hong Zhu, Fuquan Ma, Chengjuan Wang, Zhongai Hu
Summary: The study presents the design and fabrication of Fe-doped CoP 1D hollow nano-needles on carbon cloth, which demonstrate good electrocatalytic activity for hydrogen evolution reaction. The Fe-CoP@CC nanoneedles show potential to serve as an efficient catalyst for overall water splitting.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Chemistry, Multidisciplinary
Yuanzheng Long, Cheng Yang, Yulong Wu, Bohan Deng, Ziwei Li, Naveed Hussain, Kuangyu Wang, Ruyue Wang, Xian He, Peng Du, Zeliang Guo, Jialiang Lang, Kai Huang, Hui Wu
Summary: Researchers have developed a novel continuous roll-to-roll process for separate hydrogen and oxygen production, enabling continuous high-purity hydrogen generation. This membrane-free system reduces cost and complexity and allows for the use of renewable energy sources, lowering the carbon footprint of hydrogen production.
Article
Chemistry, Multidisciplinary
Wenxia Chen, Wei Wei, Kefeng Wang, Jinhai Cui, Xingwang Zhu, Kostya (Ken) Ostrikov
Summary: Electrocatalytic water splitting using bifunctional electrocatalysts made of MoS2 nanosheets doped with C and N elements has shown improved efficiency in hydrogen evolution reaction (HER) and oxygen evolution reaction (OER).
Review
Chemistry, Physical
Sidhartha Harichandan, Sanjay Kumar Kar, Prashant Kumar Rai
Summary: Green hydrogen is a promising alternative to the current carbon-based energy system, produced from renewable resources and used for various purposes. This study systematically reviews previous research on the green hydrogen economy and critically analyzes the value chain in India, proposing strategic applications and policy recommendations.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Chemistry, Inorganic & Nuclear
Jiahui Chen, Yunming Li, Huangqing Ye, Pengli Zhu, Xian-Zhu Fu, Rong Sun
Summary: Prussian blue analogues (PBAs) as a class of metal-organic frameworks have the potential to develop cost-effective high-performance electrocatalysts. In this study, a facile synthesis method was used to fabricate an active electrocatalyst for alkaline water splitting. The copper foam supported Cu3P@Co-Cu3P sub-microwire arrays showed abundant catalytic sites, enhanced intrinsic activity, and low charge transport resistance. The catalytic electrode exhibited impressive performances for the HER and OER.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Physical
Artem S. Mokrushin, Tatiana L. Simonenko, Nikolay P. Simonenko, Philipp Yu. Gorobtsov, Valentina A. Bocharova, Maxim G. Kozodaev, Andrey M. Markeev, Anna A. Lizunova, Ivan A. Volkov, Elizaveta P. Simonenko, Gleb I. Tselikov, Sergey M. Novikov, Valentyn S. Volkov, Vladimir G. Sevastyanov, Nikolay T. Kuznetsov
Summary: In this study, NiO nanosheets were synthesized using the hydrothermal method and applied in printing technology for gas detection. The conductivity of the NiO coating exhibited different changes when detecting different gases, and significant chemical modification of the coating was observed upon exposure to H2S, resulting in changes in the sensory properties.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Kai Chen, Yonghua Cao, Wenmeng Wang, Jinxiang Diao, Jaehong Park, Vandung Dao, Gyu-Cheol Kim, Yunteng Qu, In-Hwan Lee
Summary: Designing active sites at the surface interface to enhance catalytic activity has been a challenge. In this study, hollow-nanoneedles with a cobalt oxide/phosphide heterostructure attached to nitrogen-doped carbon were fabricated. The designed structure showed improved electrocatalytic activity and durability.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Review
Chemistry, Physical
Gerhard F. Swiegers, Anh Linh Hoang, Aaron Hodges, George Tsekouras, Chong-Yong Lee, Klaudia Wagner, Gordon Wallace
Summary: This work reviews the development of membraneless water electrolysis cells, which eliminate the need for a separator membrane. Three different approaches have been explored, including using microfluidic laminar flow, closely-spaced porous electrodes, and gas diffusion electrodes to avoid mixing of hydrogen and oxygen bubbles.
CURRENT OPINION IN ELECTROCHEMISTRY
(2022)
Article
Energy & Fuels
G. John, S. Gopalakrishnan, Abhishek Sharan, M. Navaneethan, Jeganathan Kulandaivel, Nirpendra Singh, P. Justin Jesuraj
Summary: In this research, a heterostructure bifunctional electrocatalyst was prepared using the hydrothermal method, consisting of SnS nano sheets engrafted onto NiCo2O4 nanoneedles suspended on Ni foam. The catalyst showed low overpotentials for oxygen and hydrogen evolution reactions and exhibited good stability in the electrolyte.
Article
Chemistry, Physical
Juan I. del Rio, Angel Martin, Maria D. Bermejo
Summary: This study aims to combine solvent-based CO2 capture processes with hydrogen generation from metal-water splitting reaction using common elements like Al, Zn, Mn, and Fe. It was found that Al had the highest H-2 yield, and smaller particle sizes improved the H-2 yield. This technology provides value-added to CO2 capture by producing green hydrogen.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Chemistry, Multidisciplinary
Chao Zhang, Yurui Xue, Lan Hui, Yan Fang, Yuxin Liu, Yuliang Li
Summary: The innovative combination of Graphdiyne with NiOx(OH)(y) in the heterostructure GDY@NiOx(OH)(y) gives it unique advantages, such as mixed valent Ni species and greatly enhanced charge transfer ability, significantly improving water splitting electrocatalysis.
MATERIALS CHEMISTRY FRONTIERS
(2021)
Article
Chemistry, Multidisciplinary
Mengzhou Wu, Haoyang Wu, Shaohua Xie, Wenliang Wang, Guoqiang Li
Summary: This research constructed an InN nanorod/Ni(OH)2 heterojunction to enhance the interfacial charge transfer and improve the photoelectric current and efficiency of InN nanomaterials in photoelectrochemical water splitting.
Article
Chemistry, Physical
Vikas Pundir, Ashish Gaur, Rajdeep Kaur, Jatin Sharma, Rajinder Kumar, Vivek Bagchi
Summary: A nano-sheet catalyst with high efficiency in water splitting was developed through the design and construction of multi-heterointerfaces, demonstrating high current density and stability in hydrogen and oxygen evolution reactions.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Gaurav Bahuguna, Adam Cohen, Boris Filanovsky, Fernando Patolsky
Summary: Efficient neutral water splitting can be achieved through the combination of electronic structure engineering and surface morphology tuning of novel catalysts. This study demonstrates the synthesis of NiSx catalysts with enhanced performance for neutral water splitting, surpassing state-of-the-art materials. The catalyst exhibits an exceptionally low cell voltage and performs well in both oxygen and hydrogen evolution reactions.
Article
Environmental Sciences
K. M. S. Khalil, M. Khairy, O. A. S. Allam, M. K. Khalil
Summary: Phenolic pollutants are highly toxic and their removal from aquatic resources is crucial. Activated carbon (AC) adsorption is the best method for removing phenols from solutions, but the high cost and difficulty in regeneration have led to a demand for low-cost AC materials. Sugarcane bagasse-derived activated carbon (BAC) was successfully prepared with high specific surface area, improved pore structure, and nanostructured graphitic-like composition. The BAC materials showed enhanced adsorption capacities for phenol and other substituted phenols and demonstrated potential as environmentally sustainable adsorbents for phenolic pollutants.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2022)
Article
Chemistry, Analytical
Mohamed Khairy
Summary: A new photoelectrochemical sensor utilizing cerium oxide nanocubes and gold nanoparticles has been developed for sensing codeine, showing improved sensitivity and selectivity. The sensor's synergy between CeO2 NCs and Au NPs allows for extended photocurrent generation, enabling linear detection of codeine with high stability and reproducibility for potential use in drug analysis systems.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Mohamed Khairy, Mounir Mohamed, Mohamed Ismael
Summary: Mesoporous NiO nanoarchitectures with controlled morphology and high crystallinity synthesized via facile hydrothermal methods show high catalytic reactivity towards Knoevenagel condensation reactions. These NiO NAs exhibit large reaction yields in aqueous media, easy separability without losing catalytic activity, and the formation mechanism of -C=C- bonds on their surface was explored using density functional theory. This offers a new avenue for efficient -C=C- bonds formation using reusable NiO NAs catalyst without expensive solvents.
Article
Engineering, Chemical
Kamal M. S. Khalil, Abdelrahman H. Mahmoud, Mohamed Khairy
Summary: A series of LaFeO3 perovskite nanoparticles were successfully synthesized by a sol-gel method, and the influence of citric acid to metal ratio on their structure and photocatalytic performance was investigated.
ADVANCED POWDER TECHNOLOGY
(2022)
Article
Energy & Fuels
Mohamed Khairy, Khaled G. Mahmoud, Farouk A. Rashwan, Hussein M. El-Sagher, Craig E. Banks
Summary: NiHCF nanoparticles were synthesized with high specific capacitances and applied on SPEs for flexible energy storage devices. The nanoparticles exhibited excellent performance with tunable pore size and dual functional reactive sites in different supporting electrolytes.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Engineering, Electrical & Electronic
Mohamed Khairy, Pingping Jiang, Pascal Boulet, Marie-Christine Record
Summary: The design of efficient solar energy-conversion materials, particularly copper-based semiconducting chalcogenides, has been a topic of interest. This study investigates the structural, electronic, and optical properties of ternary chalcogenides CuSbS2, Cu3SbS3, and Cu3SbS4 using a computational approach. The results reveal differences in band gaps and conduction bands among the materials, as well as variations in the nature of Cu-S and Sb-S bonds. The optical properties suggest that Cu3SbS4 may be less suitable for optical applications compared to CuSbS2 and Cu3SbS3.
JOURNAL OF ELECTRONIC MATERIALS
(2022)
Article
Food Science & Technology
Salwa A. Ali, Mohamed Khairy, Abdelwahab A. Ibrahim, Nasra M. H. Zohry
Summary: The development of nano-insecticides has gained significant attention in recent years due to its potential as an alternative pest control strategy and reduced risks compared to chemically-based insecticides. This study utilized rosemary and black seed oils to prepare nanoemulsions, which demonstrated higher insecticidal activity and stability compared to their crude oils. The nanoemulsions had no effect on seed germination, suggesting they could be a promising eco-friendly solution for pest control.
JOURNAL OF FOOD SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Mohamed Khairy
Summary: Nanostructured nickel hexacyanoferrate (III) was synthesized by co-precipitation method and used as a symmetrical supercapacitor device. It showed excellent storage capabilities and stability, providing a promising strategy for efficient, optimal, and low-cost energy storage devices.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2023)
Article
Chemistry, Analytical
Emad F. Newair, Mohamed Khairy
Summary: This study presents the quantification of proanthocyanidins (PAs) isolated from grapevine using disposable screen-printed carbon electrodes (SPCE). Procyanidin B2 (B2) was used to investigate the electrochemical characteristics of complex PAs structures. The results showed that SPCE is a reliable method for analyzing PAs in grapevine samples, with consistent results compared to the traditional Folin-Ciocalteu standard method.
Article
Chemistry, Physical
Mohamed Khairy, Khaled G. Mahmoud, Hussein M. El-Sagher
Summary: Incorporating crystal defects or creating an amorphous phase in crystalline functional materials can significantly alter their characteristics, leading to new technological advances and applications. This study synthesized nickel hexacyanoferrate (NiHCF) nanoparticles and derivatives using a simple co-precipitation method and explored their application in the oxygen evolution reaction (OER). The thermal curing of NiHCF in nitrogen and air atmospheres created variable crystal defects and controlled amorphization, resulting in superior stability and activity in alkaline medium.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Materials Science, Multidisciplinary
Emad F. Newair, Ahmed Bakr, Hussein M. El-Sagher, Mohamed Khairy
Summary: Three-dimensional microflowers of 8-cyclodextrin (8-CD) polymer were synthesized by electro-polymerization on a glassy carbon electrode modified with multi-walled carbon nanotubes (MWCNT) and reduced graphene oxide (rGO) nanocomposite. The 8-CD/MWCNTs/rGO nanocomposite showed promising electrochemical catalytic activity and peak potential separation for simultaneous determination of gallic acid (GA) and protocatechuic acid (PA). The nanocomposite electrode exhibited high sensitivity and long-term stability, enabling robust functionality for simultaneous determination of GA and PA in mango fruit.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Chemistry, Analytical
Khaled G. Mahmoud, Mustafa J. Abdelmageed Abualreish, Mohamed Khairy
Summary: The synthesis of cyano-bridged metal organic frameworks has been a topic of great interest in the past decade due to their notable properties such as high surface areas and tunable pore sizes. In this study, nickel hexacyanoferrate nano-spheres (NCF-NS) were successfully prepared and utilized for the modification of a macro-Pt electrode surface. The NCF-NS showed enhanced hydrogen evolution reaction (HER) activity on the Pt electrode, achieving a current density that was double that of the Pt electrode alone.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Analytical
Mohamed Khairy, Haytham A. Ayoub, Farouk A. Rashwan, Hanan F. Abdel-Hafez
Summary: Nanostructured calcium borate materials with sea urchin-like microspheres show higher insecticidal activity against Spodoptera littoralis, and their synergistic combination with cholinesterase-inhibiting insecticides enhances the toxicity, demonstrating their potential as multifunctional nanoagrochemicals in agricultural programs.
ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS
(2021)
Article
Chemistry, Multidisciplinary
Mohamed Khairy, Abdelrahman H. Mahmoud, Kamal M. S. Khalil
Summary: LaFeO3 nanospheres with orthorhombic perovskite structure were synthesized by sol-gel autocombustion method and utilized for photocatalytic conversion of OAP to APX. The LaFeO3 nanozymes showed superior photocatalytic activity and could be promising candidates for industrial water treatment and phenoxazinone synthase-like activity.
Article
Chemistry, Physical
J. Zamora, T. Bautista, N. S. Portillo-Velez, A. Reyes-Montero, H. Pfeiffer, F. Sanchez-Ochoa, H. A. Lara-Garcia
Summary: Experimental and DFT studies were conducted on the structural, magnetic, and optical properties of RFeO3 perovskites. The perovskites exhibited an orthorhombic crystal structure and weak ferromagnetic behavior. They were confirmed to be semiconductors with a bandgap of approximately 2.1 eV.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Xianxiang Lv, Jing Jin, Weiguang Yang
Summary: By depositing TiN and TiO2 surface layers on AlSi films, the electrochemical performance of silicon-based anodes can be significantly improved, suppressing volume expansion and promoting the formation of a stable SEI layer.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Sharafat Ali, Haider Ali, Syedul Hasnain Bakhtiar, Sajjad Ali, Muhammad Zahid, Ahmed Ismail, Pir Muhammad Ismail, Amir Zada, Imran Khan, Huahai Shen, Rizwan Ullah, Habib Khan, Mohamed Bououdina, Xiaoqiang Wu, Fazal Raziq, Liang Qiao
Summary: The construction and optimization of redox-heterojunctions using a bifunctional phosphate as an electron-bridge demonstrated significant improvements in photo catalytic activity, including enhanced dispersion, reduced interfacial migration resistance, and increased abundance of active-sites.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Ren-Ni Luan, Na Xu, Chao-Ran Li, Zhi-Jie Zhang, Yu-Sheng Zhang, Jun Nan, Shu-Tao Wang, Yong-Ming Chai, Bin Dong
Summary: Extensive research has revealed that oxygen evolution reaction (OER) in alkaline conditions involves dynamic surface restructuring. The development and design of sulfide/oxide pre-catalysts can reasonably adjust the composition and structure after surface reconstruction, which is crucial for OER. This study utilized a simple two-step hydrothermal method to achieve in situ S leaching and doping, inducing the composition change and structure reconstruction of CoFe oxides. The transformed FeOOH and CoOOH exhibited excellent OER activity and could be easily mass-produced using low-cost iron based materials and simple methods.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Jun'an Lai, Daofu Wu, Peng He, Kang An, Yijia Wang, Peng Feng, WeiWei Chen, Zixian Wang, Linfeng Guo, Xiaosheng Tang
Summary: Zero-dimensional organic-inorganic metal halides (OMHs) are gaining attention in the fabrication of light-emitting diodes due to their broad emission band and high photoluminescence quantum yield. This work synthesized a zero-dimensional organic tetraphenylphosphonium bismuth chloride (TBC) that showed efficient blue light emission, with the emission mechanism attributed to the transition of Bi3+ ions. White light-emitting diodes (WLEDs) were fabricated using TBC, along with green-emitting and red-emitting single crystals, achieving single-component white emissions. These findings demonstrate the different emission mechanism of ns2 ions-based OMHs and highlight the potential of bismuth-based OMHs in WLEDs applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Xuewei Liang, Yunhai Su, Taisen Yang, Zhiyong Dai, Yingdi Wang, Xingping Yong
Summary: The revolutionary design concept of high-entropy alloys has brought new opportunities and challenges to the development of advanced metal materials. In this work, AlCrCuFe2NiTix high-entropy flux cored wires were prepared by combining the design idea of a high-entropy alloy with the characteristics of flux cored wire. AlCr-CuFe2NiTix high-entropy surfacing alloys were prepared using gas metal arc welding technology. The wear properties of the alloys were analyzed, and the phase composition, microstructure, strengthening mechanism, and wear mechanism were discussed. The results show that the alloys exhibit a dendritic microstructure with BCC/B2 + FCC phases. Increasing Ti content leads to the precipitation of Laves phase. The alloys show improved microhardness and wear resistance due to the precipitation of coherent B2 and Laves phases. However, excessive Ti addition results in the increase of Laves phase and reduced wear resistance of the alloys.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
M. Vadivel, M. Senthil Pandian, P. Ramasamy, Qiang Jing, Bo Liu
Summary: This work presents the enhanced photocatalytic and electrochemical performance of g-C3N4 assisted PAA on CoFe2O4 ternary nanocomposites. The incorporation of PAA and g-C3N4 improves the separation efficiency of photogenerated charge carriers, resulting in superior photocatalytic degradation and high specific capacitance values.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Vibhu T. Sivanandan, Ramany Revathy, Arun S. Prasad
Summary: In this study, pure and doped cobalt ferrite nanoparticles were prepared using the sol-gel auto-combustion method with the aid of lemon juice as eco-fuel. The crystal structure, lattice parameter, crystallite size, microstrain, optical parameters, and room temperature magnetic properties of the samples were analyzed. The effect of doping on the magnetic properties was also investigated.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Qing Guo, Bowen Zhang, Benzhe Sun, Yang Qi
Summary: This study prepared ZnO films with various nonpolar preferred orientations using conventional chemical bath deposition method and characterized their growth process and mechanism. It was found that the type and concentration of nitrate could control the preferred orientation and surface roughness of ZnO films. Additionally, ZnO films with different preferred orientations exhibited different optical properties.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Chong Zhang, Yan Liu, Zhaoyan Wang, Hang Yang
Summary: In this study, six bimetallic FeCo particles were synthesized via the hydrothermal method at different Fe:Co ratios. The Fe:Co ratio not only modulates the composition of the particles but also influences their structure and magnetic properties. The FeCo alloys showed a transformation from an Fe-based structure to a Co-based structure with increasing Co content. The Fe:Co ratio of 1:1 and 3:1 resulted in particles with the highest and lowest saturation magnetization, respectively.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Jianning Zhang, Jing Li, Yiren Wang, Xiaodong Mao, Yong Jiang
Summary: We conducted a study on the formation of ultra-fine Y-Ti-Ta-O nano-oxides in Ta+B micro-alloyed 13CrWTi-ODS alloys using electron microscopy and first-principles calculations. The Y-Ti-Ta-O nano-oxides were found to be mainly Y2(Ti,Ta)2O7, with an average size of 7 nm and a number density of 6.8 x 1023 m-3. Excess boron was found to enhance the adhesion of some low-sigma grain boundaries but weaken the Fe/Y2Ti2O7 interface, while excess tantalum enhanced the Fe/Y2Ti2O7 interface but caused serious degradation of grain boundaries.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Yirong Fang, Pei Cheng, Hang Yuan, Hao Zhao, Lishu Zhang
Summary: A new composite system of nitrogen-doped reduced graphene oxide and black phosphorus quantum dots has been developed for tumor therapy, showing improved electrochemical properties and stability. The system generates hydrogen peroxide and hydroxyl radical to effectively kill tumor cells.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Xiufang Qin, Yuanli Ma, Hui Zhang, Ting Zhang, Fang Wang, Xiaohong Xu
Summary: The structure and magnetism of cobalt ferrites after Mn2+-Tb3+ co-doping were studied. Co-doped samples exhibited cubic spinel structure and spherical shape of ferrite nanoparticles. The redistribution of Co2+ and Fe3+ ions between octahedral and tetrahedral sites was observed due to Mn2+-Tb3+ co-doping. The coercivity and magnetization saturation of co-doped samples were significantly improved, leading to a maximum energy product that is 190% higher than that of the un-doped sample.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Ho Yeon Lee, Wonjong Yu, Yoon Ho Lee
Summary: Recently, there has been an increasing interest in developing ultra-fine nanostructured electrodes with extensive reaction areas to enhance the performance and low-temperature operation of solid oxide fuel cells. The use of a refined approach involving co-sputtering metal alloys and oxide targets has demonstrated the feasibility of nano-columnar structures in perovskite-based electrodes, expanding the temperature range of thin film electrodes. This study systematically examines the effects of chamber pressure control in the co-sputtering process and identifies the intricate relationship between sputtering pressure and film structure. By fine-tuning the columnar growth in the electrode, significant improvements in performance and thermo-mechanical properties were achieved, resulting in high-performance all-sputtered solid oxide fuel cells.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
Article
Chemistry, Physical
Qianyun Bai, Xiaoxiao Yan, Da Liu, Kang Xiang, Xin Tu, Yanhui Guo, Renbing Wu
Summary: This study proposes a simple method to develop a non-precious transition metal-based electrocatalyst with high catalytic activity and robustness for the hydrogen evolution reaction. The as-synthesized electrode exhibits a low overpotential and high current density, indicating its potential in energy conversion.
JOURNAL OF ALLOYS AND COMPOUNDS
(2024)
