Search Results - "ElKedim, O."

Structure and electrochemical hydrogen storage properties of Ti-Fe-Mn alloys for Ni-MH accumulator applications by Hosni, B., Khaldi, C., ElKedim, O., Fenineche, N., Lamloumi, J.

“…In this study, TiFe0.90Mn0.10 and TiFe0.95-xMnx (x = 0.05, 0.15) with excess in titanium powder samples were synthesized through mechanical alloying (MA) at…”
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Energy management of a thermally coupled fuel cell system and metal hydride tank by Chabane, D., Ibrahim, M., Harel, F., Djerdir, A., Candusso, D., Elkedim, O.

“…Being produced from renewable energy, hydrogen is one of the most efficient energy carriers of the future. Using metal alloys, hydrogen can be stored and…”
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Tensile and tribological behaviors of PEEK/nano-SiO2 composites compounded using a ball milling technique by ZHANG, G, SCHLARB, A. K, TRIA, S, ELKEDIM, O

“…In this work, nano-SiO2 particles filled polyetheretherketone (PEEK), with nano-SiO2 contents ranging from 05 to 4 vol.%, were compounded by a ball milling…”
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Electrochemical Studies on the Ca-Based Hydrogen Storage Alloy for Different Milling Times by Dabaki, Y., Khaldi, C., Fenineche, N., ElKedim, O., Tliha, M., Lamloumi, J.

“…The CaNi 4.8 Mn 0.2 powder was synthesized by mechanical alloying, under an atmosphere of argon at room temperature, at different milling times (2, 10, 20, 30,…”
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Energetic modeling, simulation and experimental of hydrogen desorption in a hydride tank by Chabane, D., Harel, F., Djerdir, A., Candusso, D., Elkedim, O., Fenineche, N.

“…This paper presents a zero-dimensional (0D) model of hydride tank. The model aims to study the dynamic heat and mass transfers during desorption process in…”
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Structural and electrochemical hydrogen storage properties of MgTiNix (x = 0.1, 0.5, 1, 2) alloys prepared by ball milling by Zhang, Z., Elkedim, O., Balcerzak, M., Jurczyk, M.

“…A series of Mg–Ti–Ni alloys with different Ni content was prepared by mechanical alloying using a planetary high-energy ball mill. The structural…”
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Structural and electrochemical properties of TiFe alloys synthesized by ball milling for hydrogen storage by Hosni, B., Fenineche, N., ElKedim, O., Khaldi, C., Lamloumi, J.

“…The binary TiFe alloy was synthesized by mechanical alloying (MA) under argon atmosphere at room temperature. The effect of ball to powder weight ratio on the…”
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Systematic investigation of mechanically alloyed Ti-Mg-Ni used as negative electrode in Ni-MH battery by Zhang, Z., Elkedim, O., Zhang, M., Bassir, D.

“…In this study, a series of Ti-Mg-Ni alloys have been synthesized by mechanical alloying using a planetary high-energy ball mill. The effect of varied…”
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Synthesis of apatite type La10−xSrxSi6O27−0.5x powders for IT-SOFC using sol–gel process by Ma, Y., Fenineche, N., Elkedim, O., Moliere, M., Liao, H., Briois, P.

“…Apatite-type lanthanum silicates draw researchers' attention due to their good performance as electrolyte materials for IT-SOFC (intermediate temperature solid…”
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Characterization and first principle study of ball milled Ti–Ni with Mg doping as hydrogen storage alloy by Li, X.D., Elkedim, O., Nowak, M., Jurczyk, M.

“…Microstructures, electrochemical properties of Ti–Ni and ternary Ti–Ni–Mg alloy were studied after they had been submitted to high-energy ball milling…”
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Influence of the key parameters on the dynamic behavior of the hydrogen absorption by LaNi5 by Chabane, D., Harel, F., Djerdir, A., Ibrahim, M., Candusso, D., Elkedim, O., Fenineche, N.

“…The optimal design of hydride tanks is a major technological issue for the rapid development of this technology. In this paper, a two-dimensional model of a…”
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A new method for the characterization of hydrides hydrogen tanks dedicated to automotive applications by Chabane, D., Harel, F., Djerdir, A., Candusso, D., ElKedim, O., Fenineche, N.

“…In recent years, hydrogen has emerged as one of the best candidates in the field of renewable energy. Hydrogen storage in solid form has created new areas of…”
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Synergistic effects of multiwalled carbon nanotubes and Al on the electrochemical hydrogen storage properties of Mg2Ni-type alloy prepared by mechanical alloying by Huang, L.W., Elkedim, O., Nowak, M., Jurczyk, M., Chassagnon, R., Meng, D.W.

“…Mg2−xAlxNi (x = 0, 0.25) electrode alloys with and without multiwalled carbon nanotubes (MWCNTs) have been prepared by mechanical alloying (MA) under argon…”
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The effect of ZnO addition on the electrochemical properties of the LaNi3.55Mn0.4Al0.3Co0.2Fe0.55 electrode used in nickel–metal hydride batteries by Dabaki, Y., Boussami, S., Khaldi, C., Takenouti, H., ElKedim, O., Fenineche, N., Lamloumi, J.

“…The studied electrochemical properties of the LaNi 3.55 Mn 0.4 Al 0.3 Co 0.2 Fe 0.55 alloy showed a rather poor performance. To improve them, ZnO, a doping…”
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Structure and electrochemical hydrogen storage properties of Ti2Ni alloy synthesized by ball milling by Hosni, B., Li, X., Khaldi, C., ElKedim, O., Lamloumi, J.

“…•The Ti2Ni alloy activation requires only one cycle of charge and discharge, regardless of the temperature.•By increasing the temperature the capacity loss,…”
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Structural characterization and electrochemical hydrogen storage properties of Ti2−xZrxNi (x = 0, 0.1, 0.2) alloys prepared by mechanical alloying by Li, X.D., Elkedim, O., Nowak, M., Jurczyk, M., Chassagnon, R.

“…Nominal Ti2Ni was synthesized under argon atmosphere at room temperature using a planetary high-energy ball mill. The effect of milling time and Zr…”
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Structural and hydrogenation study on the ball milled TiH2–Mg–Ni by Li, X.D., Elkedim, O., Cuevas, F., Chassagnon, R.

“…With the aim of further understanding for Ti–Ni–Mg alloys and their hydrogenation behavior, powders of TiH2, Mg and Ni with the molar ratio of 3:1:2 have been…”
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Mg2−xTixNi (x = 0, 0.5) alloys prepared by mechanical alloying for electrochemical hydrogen storage: Experiments and first-principles calculations by Huang, L.W., Elkedim, O., Nowak, M., Chassagnon, R., Jurczyk, M.

“…Mg2−xTixNi (x = 0, 0.5) electrode alloys have been prepared by mechanical alloying (MA) under argon atmosphere at room temperature using a planetary…”
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Structure and magnetic properties of nanocrystalline mechanically alloyed Fe–10% Ni and Fe–20% Ni by Hamzaoui, R, Elkedim, O, Fenineche, N, Gaffet, E, Craven, J

“…The mechanical alloying technique has been used to prepare nanocrystalline Fe–10 and Fe–20 wt.% Ni alloys from powder mixtures. The structure and magnetic…”
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Milling conditions effect on structure and magnetic properties of mechanically alloyed Fe–10% Ni and Fe–20% Ni alloys by Hamzaoui, R, Elkedim, O, Gaffet, E

“…Fe–10 wt.% Ni and Fe–20 wt.% Ni alloys were prepared, using a planetary ball mill. The bcc Fe(Ni) phase formation is identified by X-ray diffraction after 36 h…”
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