Article
Engineering, Electrical & Electronic
Hangyu Li, Xianhui Wang, Yuan Fei, Hang Zhang, Jituo Liu, Zhen Li, Yanru Qiu
Summary: The study found that the arc parameters are significantly affected by the bounce height, and the gradual deterioration of the eroded surface can cause changes in bounce height and arc parameters with operation times. Additionally, resistive load causes far less mass loss than inductive load, and results in lower arc power.
SENSORS AND ACTUATORS A-PHYSICAL
(2021)
Article
Materials Science, Multidisciplinary
Hangyu Li, Xianhui Wang, Jituo Liu, Hang Zhang, Yuan Fei
Summary: The electric load characteristics have an impact on the arc-erosion behavior of Ag base electrical contact material, with more severe erosion under inductive load compared to resistive load. The erosion mechanism and material stability are related to the oxidation of Ti and Ni, leading to increased mass loss.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2021)
Article
Materials Science, Ceramics
Serhat Sap, Aydin Turgut, Mahir Uzun
Summary: Through microstructure studies, a homogeneous interface between reinforcement elements and main matrix was determined in the Cu/Ti-B-SiCp hybrid composite materials; the samples with 6 wt% reinforcement ratio showed the highest hardness value, while samples with 4 wt% reinforcement ratio exhibited the maximum strength values in hardness and strength tests.
CERAMICS INTERNATIONAL
(2021)
Article
Chemistry, Physical
S. Lv, J. S. Li, S. F. Li, N. Kang, B. Chen
Summary: This study investigated the effect of heat treatment on the interfacial bonding in titanium matrix composites reinforced with carbon fibers. Results showed that the best mechanical properties were achieved at a heat treatment temperature of 900 degrees C. Suitable interfacial reaction and fine grain size were identified as critical factors for obtaining high-performance CFs/TMCs.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Physical
Guijing Li, Xinlei Han, Yingxue Liang, Yuzhuo Fan, Wenjie Feng
Summary: Achieving high-density metal matrix composites through traditional powder metallurgy remains challenging. This study proposes short-time hot repressing as a method to densify an Ag-SnO2 contact material prepared through powder metallurgy. The effect of vacuum repressing temperature on the material containing CuO additive was investigated, and the results showed that a relative density of 99.75% can be achieved by repressing at 800 degrees C for 10 minutes.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Materials Science, Ceramics
Zhijie Lin, Yucang Liang, Yiming Zeng, Xuan Chen, Manmen Liu, Pinqing Dai, Jialin Chen, Xudong Sun
Summary: SnO2 powders with different morphologies were prepared through morphology-conserved transformation from SnC2O4 precursors, and the formation of SnC2O4 played a critical role in the morphology of SnO2. The formation of SnC2O4 was found to be influenced by forward and reverse titration. The dissolution and ripening process occurred during the formation of hollow tubes, while the selective coordination of PVP led to the formation of SnC2O4 needles. It was also observed that the sample reinforced by SnO2 tubes had the lowest degradation rate under cathode arc erosion.
CERAMICS INTERNATIONAL
(2022)
Article
Chemistry, Physical
Ping Zhang, Xiaobo Yuan, Yidi Li, Yunhe Zhou, Ruilin Lai, Yunping Li, Qian Lei, Akihiko Chiba
Summary: This study systematically investigates the influence of minor Ag addition on the microstructure and properties of powder metallurgy Cu-10Fe alloy. The results show that minor Ag addition leads to a finer and more homogeneous distribution of Fe phase in Cu-10Fe-0.5Ag alloy. The improved microstructure of Cu-10Fe-0.5Ag alloy is attributed to the increased vacancy density in the Cu lattice and the reduced interface energy of Cu/Fe by Ag addition, resulting in an increased nucleation rate for the Fe phase. This microstructure is also beneficial for enhancing both the electrical conductivity and mechanical performance of the Cu-Fe-Ag alloy.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Ceramics
Ji Zhang, Chengfa Mu, Tao Shen, Gengxin Qi
Summary: This study synthesized different micro-structured SnO2 powders using hydrothermal and chemical co-precipitation methods, and investigated the influence of milling process and sintering parameters on the physical properties of Ag/SnO2 electrical contact materials. The results showed that the prepared Ag/SnO2(s) electrical contact materials exhibited favorable physical properties under specific conditions.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Mechanics
Xiukuang Zhang, Qian Lei, Bin Liu, Xi Chen, You Li, Zhen Han, Huan Liu
Summary: Dispersion-strengthened copper matrix composites with Mo2C particles were fabricated by powder metallurgy and rolling. The Cu-5Mo2C composite showed the best combination of performances among the three composites. Its as-rolled form exhibited a tensile strength of 405.3 MPa, a hardness of 130.7 HV, and an electrical conductivity of 88.4% IACS. The primary strengthening mechanisms were grain boundary strengthening and dislocation strengthening. The Mo2C particles stabilized the microstructure and inhibited grain coarsening of the matrix, resulting in improved high-temperature softening resistance and mechanical properties for copper alloys.
COMPOSITE STRUCTURES
(2023)
Article
Chemistry, Physical
Dongxin Mao, Xiangchen Meng, Yuming Xie, Yuchen Yang, Yanli Xu, Zhiwei Qin, Yuexin Chang, Long Wan, Yongxian Huang
Summary: The strategy of strength-ductility balance in aluminum matrix composites reinforced with nano- and micro-SiC particles was designed through deformation-driven metallurgy. Grain refinement and optimization of SiC particles were key to achieving increased ultimate tensile strength and ductility in the composite materials.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Multidisciplinary
Khansaa Dawood Salman, Wisam Abed Kattea Al-Maliki, Falah Alobaid, Bernd Epple
Summary: This study aims to investigate the microstructure and mechanical properties of an Al matrix incorporated with various amounts of Fe2O3 and a constant amount of Ag. The results show that Fe2O3 and Ag nanoparticles are uniformly distributed in the Al matrix, and the addition of 12 wt.% Fe2O3 + 1Ag significantly enhances the micro-hardness and compressive strength, while reducing the wear rate to a minimum.
APPLIED SCIENCES-BASEL
(2022)
Article
Engineering, Civil
Kartheek S. M. Sonti, Pavan Kumar Penumakala, Suresh Kumar Reddy Narala, S. Vincent
Summary: In this study, the compressive behavior of alumina hollow particles reinforced aluminum matrix syntactic foams (AMSF) was investigated using analytical, numerical, and experimental methods. The results showed that the FE solver ABAQUS could accurately predict the elastic and elastio-plastic behavior of AMSFs. The study also suggested that FE models have great potential in developing new materials and composites under compression loading.
ENGINEERING STRUCTURES
(2024)
Article
Materials Science, Multidisciplinary
Tao Yang, Wenge Chen, Fanglong Yan, Haibao Lv, Yong Qing Fu
Summary: This study investigated the influence of modified graphene oxide on the mechanical and electrical properties of copper matrix composites. The modified rGOs significantly improved the hardness of the composites but had a slight negative impact on the tensile strength. Ce-doped rGO/Cu and Ag-doped rGO/Cu composites showed good compressive strength and ductility.
Article
Nanoscience & Nanotechnology
Sujung Son, Peyman Asghari-Rad, Alireza Zargaran, Wen Chen, Hyoung Seop Kim
Summary: This study successfully fabricated a nanostructured CoCrFeNi medium-entropy alloy with excellent tensile properties through cold powder consolidation and annealing techniques. The enhanced tensile strength at cryogenic temperatures can be attributed to intensive mechanical twin activities. Engineering the microstructure through subsequent annealing leads to a desirable synergy of strength and ductility, which is of great importance in structural applications.
SCRIPTA MATERIALIA
(2022)
Article
Materials Science, Multidisciplinary
Qiong Wu, Guofu Xu, Chengwei Zhao, Runzhang Huang, Meng Yuan, Chunping Wu
Summary: Ag/SnO2Bi2O3CuO composite materials prepared by reaction synthesis technology exhibit better physical and mechanical properties than those prepared by powder metallurgy technology, with a more uniform microstructure and a more dispersed distribution of the second phase oxide particles. The difference in microstructure between the two technologies mainly lies in the raw materials and the sintering and reaction processes.
MATERIALS CHARACTERIZATION
(2022)
Article
Thermodynamics
Aleksandar Djordjevic, Milena Premovic, Dusko Minic, Vladan Cosovic, Dragan Manasijevic
JOURNAL OF CHEMICAL THERMODYNAMICS
(2020)
Article
Thermodynamics
Milan Milosavljevic, Milena Premovic, Dusko Minic, Dragan Manasijevic, Aleksandar Todic, Milica Tomovic
Summary: This study experimentally and theoretically investigated the phase diagram of the Cu-Ge-Pb ternary system. The results showed no ternary compounds and large solubility of the third element in the binary compound, providing valuable information for industry and science.
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY
(2021)
Article
Thermodynamics
Dragan Manasijevic, Ljubisa Balanovic, Ivana Markovic, Milan Gorgievski, Uros Stamenkovic, Dusko Minic, Milena Premovic, Aleksandar Dordevic, Vladan Cosovic
Summary: This study experimentally investigated the microstructure, phase transitions, thermal diffusivity, and thermal conductivity of four Ag-Ge alloys with different Ge compositions. The results showed that both thermal diffusivity and thermal conductivity reached a minimum at 20% Ge, close to the eutectic composition. The experimental results were in close agreement with thermodynamic calculations and literature data.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Thermodynamics
Dragan Manasijevic, Ljubisa Balanovic, Ivana Markovic, Dusko Minic, Milena Premovic, Aleksandar Dordevic, Milan Gorgievski, Uros Stamenkovic
Summary: This study experimentally investigated the microstructure, melting behavior, and thermal conductivities of three Bi-Ag alloys with different silver content. Various experimental methods were used for analysis and testing, showing that an increase in silver content led to a modest increase in thermal conductivity, while thermal conductivities of all three eutectic alloys slightly decreased with increasing temperature.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Dragan Manasijevic, Ljubisa Balanovic, Ivana Markovic, Milan Gorgievski, Uros Stamenkovic, Aleksandar Dordevic, Dusko Minic, Vladan Cosovic
Summary: The microstructure and thermal properties of slowly cooled Sn-10% Ag and Sn-20% Ag alloys were experimentally investigated, revealing a specific microstructure and a gradual decrease in thermal conductivity with increasing temperature. The contributions of phonons to the thermal conductivity were found to be significant in the studied alloys.
SOLID STATE SCIENCES
(2021)
Article
Materials Science, Multidisciplinary
Kristina Bozinovic, Nada Strbac, Aleksandra Mitovski, Miroslav Sokic, Dusko Minic, Branislav Markovic, Jovica Stojanovic
Summary: Roasting of sulfide ores and concentrates, especially pentlandite, is crucial for pyrometallurgical metal production, and understanding the reaction mechanism and kinetics is essential for optimizing the process. This study investigated the oxidative roasting of pentlandite-bearing ore, analyzing the initial sample through chemical and mineralogical methods, and proposing a theoretical reaction mechanism based on thermodynamic calculations. The results highlighted the importance of temperature as a dominant factor in determining the reaction rate at different oxidation stages.
Article
Chemistry, Physical
Milan Milosavljevic, Milena Premovic, Dusko Minic, Dragan Manasijevic, Aleksandar Djordjevic, Milica Tomovic
Summary: In this study, the ternary Cu-Ge-In system was experimentally examined and analyzed using the CALPHAD method. Experimental results were compared with predicted results, showing good agreement. The phase equilibria of the Cu-Ge-In system were successfully determined through differential thermal analysis and X-ray powder diffraction.
JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION
(2021)
Article
Thermodynamics
Milena Premovic, Aleksandar Djordjevic, Dusko Minic, Dragan Manasijevic, Branko Radicevic, Nenad Kolarevic, Vladica Ristic
Summary: The ternary Ge-In-Zn system was studied using various experimental techniques, and the results were compared with thermodynamic calculations. Good agreement was observed between the calculated phase diagrams and experimental data, without the need for introducing ternary thermodynamic parameters.
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY
(2022)
Article
Chemistry, Physical
Aleksandar Djordjevic, Milena Premovic Zecevic, Dusko Minic, Dragan Manasijevic, Branko Radicevic, Nenad Kolarevic, Vladica Ristic
Summary: The ternary Ga-Ge-Zn system was experimentally and analytically tested in this study. The study is significant due to the importance of germanium-based alloys in the electronic industry and their special application as memory materials. The experimental results were compared with thermodynamic calculations and literature data, showing good agreements and validating the reliability of the calculation method.
JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION
(2022)
Article
Thermodynamics
Dragan Manasijevic, Ljubisa Balanovic, Ivana Markovic, Milan Gorgievski, Uros Stamenkovic, Kristina Bozinovic, Dusko Minic, Milena Premovic
Summary: The structural and thermal properties of Ag-Bi-Sn ternary alloys were investigated in this study. The results showed that the thermal conductivity of the alloys significantly increased with increasing tin concentration and slightly decreased with increasing temperature.
THERMOCHIMICA ACTA
(2022)
Article
Materials Science, Multidisciplinary
Milan Milosavljevic, Milena Premovic, Dusko Minic, Vladan Cosovic, Aleksandar Djordjevic, Milica Tomovic
Summary: The phase diagram of the Bi-Ce-Ge ternary system was investigated using experimental and thermodynamic extrapolation methods, showing no ternary compound in the selected samples. The study found a reasonable agreement between the experimental data and the calculated phase equilibria.
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS
(2021)
Article
Metallurgy & Metallurgical Engineering
Dragan Manasijevic, Ljubisa Balanovic, Tamara Holjevac Grguric, Milan Gorgievski, Ivana Markovic, Vladan Cosovic, Milena Premovic, Dusko Minic
METALLURGICAL & MATERIALS ENGINEERING
(2020)
Article
Metallurgy & Metallurgical Engineering
Aleksandar Djordjevic, Milena Premovic, Dusko Minic, Milica Tomovic, Branko Radicevic, Nemanja Kolarevic
METALLURGICAL & MATERIALS ENGINEERING
(2020)
Article
Metallurgy & Metallurgical Engineering
Aleksandar Djordjevic, Milena Premovic, Dusko Minic, Milan Kolarevic, Milica Tomovic
METALLURGICAL & MATERIALS ENGINEERING
(2020)
Article
Metallurgy & Metallurgical Engineering
Dragan Manasijevic, Ljubisa Balanovic, Ivana Markovic, Milan Gorgievski, Uros Stamenkovic, Dusko Minic, Milena Premovic, Nada Strbac
METALLURGICAL & MATERIALS ENGINEERING
(2020)
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)
