Microstructures and electrochemical characteristics of La0.7Ce0.3Ni3.75−xCu0.75Mn0.35Al0.15(V0.81Fe0.19)x (x=0–0.20) hydrogen storage alloys

Liu, Baozhong; Hu, Mengjuan; Zhou, Yu; Li, Anming; Ji, Liqiang; Fan, Yanping; Zhi, Zhang

doi:10.1016/j.jallcom.2012.07.141

Cited by 8 publications

(1 citation statement)

References 28 publications

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“…This process refers to performance of several repetitive charge/discharge cycles necessary to obtain the highest discharge capacity. Consequently, the best performing electrodes are those that activate very quickly and have the highest discharge capacity 50–52 …”

Section: Resultsmentioning

confidence: 99%

Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying

Dabaki

Khaldi

Elkedim

et al. 2021

Env Prog and Sustain Energy

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Mechanical alloying (MA) is one of the most promising methods in the development of intermetallic alloys and their scientific research. In this paper, elemental powder mixtures of Ca, Ni, and Mn of nominal composition CaNi5‐xMnx (with x = 0.3, 0.5, and 1) were elaborated by MA technique during different milling times (2–60 h). Structural, morphological, and electrochemical changes were investigated by X‐ray diffraction (XRD), scanning electron microscopy, and Ec‐Lab galvanostat, respectively. The XRD test indicated that each alloy has Ni and CaNi3 or CaNi5 phases. In addition, the particle size of the ground powders is decreased with increasing milling time. Furthermore, all alloys have a very high activation capacity, whereby the activation capacity can be fully realized during the first cycle. The results showed that the most significant value of discharge capacity for all alloys was 40 h.

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Section: Resultsmentioning

confidence: 99%

Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying

Dabaki

Khaldi

Elkedim

et al. 2021

Env Prog and Sustain Energy

View full text Add to dashboard Cite

show abstract

Microstructures and electrochemical characteristics of La0.7Ce0.3Ni4.2Mn0.9−xCu0.37(V0.81Fe0.19)x hydrogen storage alloys

Peng

Liu

Fan

et al. 2013

Electrochimica Acta

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Microstructures and electrochemical hydrogen storage performances of La0.75Ce0.25Ni3.80Mn0.90Cu0.30(V0.81Fe0.19)x (x = 0–0.20) alloys

Fan

Peng

Liu

et al. 2014

International Journal of Hydrogen Energy

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Microstructures and electrochemical characteristics of La0.7Ce0.3Ni3.75−xCu0.75Mn0.35Al0.15(V0.81Fe0.19)x (x=0–0.20) hydrogen storage alloys

Cited by 8 publications

References 28 publications

Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying

Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying

Microstructures and electrochemical characteristics of La0.7Ce0.3Ni4.2Mn0.9−xCu0.37(V0.81Fe0.19)x hydrogen storage alloys

Microstructures and electrochemical hydrogen storage performances of La0.75Ce0.25Ni3.80Mn0.90Cu0.30(V0.81Fe0.19)x (x = 0–0.20) alloys

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Microstructures and electrochemical characteristics of La0.7Ce0.3Ni3.75−xCu0.75Mn0.35Al0.15(V0.81Fe0.19)x (x=0–0.20) hydrogen storage alloys

Cited by 8 publications

References 28 publications

Structural, morphological, and electrochemical properties of AB5 hydrogen storage alloy by mechanical alloying

Structural, morphological, and electrochemical properties of AB5 hydrogen storage alloy by mechanical alloying

Microstructures and electrochemical characteristics of La0.7Ce0.3Ni4.2Mn0.9−xCu0.37(V0.81Fe0.19)x hydrogen storage alloys

Microstructures and electrochemical hydrogen storage performances of La0.75Ce0.25Ni3.80Mn0.90Cu0.30(V0.81Fe0.19)x (x = 0–0.20) alloys

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Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying

Structural, morphological, and electrochemical properties of AB₅ hydrogen storage alloy by mechanical alloying