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Browsing Mühendislik Fakültesi by Author "Güler, Mehmet Oğuz"
Now showing items 1-20 of 34
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Çetinkaya, Tuğrul; Akbulut Uludağ, Ahsen; Güler, Mehmet Oğuz; Akbulut, Hatem (VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2014)A flexible lithium manganese oxide (LiMn2O4)/multi-wall carbon nanotube (MWCNT) composite electrode was produced by casting a slurry-containing powdered LiMn2O4 on a previously prepared MWCNT paper. The structure of this ...
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Aslihan Guler; Hatice Gungor; Seyma Ozcan; Çoban, Aslan; Güler, Mehmet Oğuz; Akbulut, Hatem (WILEY, 2018)The cathode electrodes in commercial Li-ion cells are usually coated on aluminum foils, while the anode part is coated on copper current collector. However, these metallic foils of the electrodes are relatively heavy ...
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Aslihan Guler; Hatice Gungor; Seyma Ozcan; Çoban, Aslan; Güler, Mehmet Oğuz; Akbulut, Hatem (WILEY, 2018)The cathode electrodes in commercial Li-ion cells are usually coated on aluminum foils, while the anode part is coated on copper current collector. However, these metallic foils of the electrodes are relatively heavy ...
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Güler, Mehmet Oğuz; Aslihan Erdas; Deniz Nalci; Akbulut, Hatem (ELSEVIER SCI LTD, 2015)In this study, a strategy used to design high capacity, Cu coated LiCr2/3V1/6Mn1/6O2 electrodes for lithium-ion batteries is discussed. The advantages of the LiCr2/3V1/6Mn1/6O2 component and its influence on the structural ...
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Carbon-silicon composite anode electrodes modified with MWCNT for high energy battery applications Akbulut, Hatem; D. Nalci; A. Guler; Duman, Soner; Güler, Mehmet Oğuz (ELSEVIER SCIENCE BV, 2018)In this study, we comparatively study the electrochemical characteristics of Si, Si-C and vacuum-assisted filtration fabrication of a novel free-standing Si@C/Mutli Wall Carbon Nanotubes (MWCNT) nanocomposite. The surfaces ...
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Carbon-silicon composite anode electrodes modified with MWCNT for high energy battery applications Akbulut, Hatem; D. Nalci; A. Guler; Duman, Soner; Güler, Mehmet Oğuz (ELSEVIER SCIENCE BV, 2018)In this study, we comparatively study the electrochemical characteristics of Si, Si-C and vacuum-assisted filtration fabrication of a novel free-standing Si@C/Mutli Wall Carbon Nanotubes (MWCNT) nanocomposite. The surfaces ...
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Yahya Altunpak; Aslan, Serdar; Güler, Mehmet Oğuz; Akbulut, Hatem (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2016)The 2124 Al alloy and a composite of the 2124 Al alloy reinforced with 20 % of volume fractions of delta-Al2O3 short fibers made by squeeze casting were subjected to controlled and systematic aging treatments. The materials ...
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Güler, Mehmet Oğuz; Gültekin, Deniz; Uysal, Mehmet; Alp, Ahmet; Akbulut, Hatem; Uysal, Mehmet (PERGAMON-ELSEVIER SCIENCE LTD, 2008)In this work, microstructural and physical properties were studied in the tin oxide films deposited by thermal evaporation of Sn films on stainless steel substrates followed by in situ D.C. plasma oxidation at 200 degrees ...
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Karim El Ouardi; Mouad Dahbi; Charifa Hakim; Güler, Mehmet Oğuz; Akbulut, Hatem; Abdeslam El Bouari; Ismael Saadoune (SPRINGER, 2020)Anatase TiO2 is prepared via a facile and eco-friendly synthesis method where titanium tetra isopropoxide and sodium alginate are used as the titanium precursor and templating agent, respectively. Structural characterization ...
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Seyma Ozcan; Tokur, Mahmud; Çetinkaya, Tuğrul; Aslihan Guler; Uysal, Mehmet; Güler, Mehmet Oğuz; Akbulut, Hatem (ELSEVIER SCIENCE BV, 2016)The most important factor regarding to influence the electrochemical performance of lithium-air battery is to choose an effective catalyst for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). In this ...
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Seyma Ozcan; Aslihan Guler; Çetinkaya, Tuğrul; Güler, Mehmet Oğuz; Akbulut, Hatem (BEILSTEIN-INSTITUT, 2017)Different polymorphs of MnO2 (alpha-, beta-, and gamma-) were produced by microwave hydrothermal synthesis, and graphene oxide (GO) nanosheets were prepared by oxidation of graphite using a modified Hummers' method. ...
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Güler, Mehmet Oğuz; M. Guzeler; D. Nalci; M. Singil; E. Alkan; Doğan, Metin; A. Guler; Akbulut, Hatem (ELSEVIER SCIENCE BV, 2018)Due to their high specific capacities tin based electrode materials are in the focus of many researchers almost for a decade. However, tin based electrodes are hampered in practical applications due to the volumetric changes ...
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Güler, Mehmet Oğuz; M. Guzeler; D. Nalci; M. Singil; E. Alkan; Doğan, Metin; A. Guler; Akbulut, Hatem (ELSEVIER SCIENCE BV, 2018)Due to their high specific capacities tin based electrode materials are in the focus of many researchers almost for a decade. However, tin based electrodes are hampered in practical applications due to the volumetric changes ...
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Aslihan Guler; Seyma Ozcan Duman; Deniz Nalci; Mustafa Guzeler; Bulut, Emrah; Bulut, Emrah; Güler, Mehmet Oğuz; Akbulut, Hatem (WILEY, 2018)In this paper, a systematic method has been developed to produce highly flexible and robust graphene/LiMn2O4 (G/LCMO) and graphene/LiCr0.05Mn1.95O4 (G/LMO) free-standing composite cathode electrodes with increased specific ...
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Aslihan Guler; Seyma Ozcan Duman; Deniz Nalci; Mustafa Guzeler; Bulut, Emrah; Bulut, Emrah; Güler, Mehmet Oğuz; Akbulut, Hatem (WILEY, 2018)In this paper, a systematic method has been developed to produce highly flexible and robust graphene/LiMn2O4 (G/LCMO) and graphene/LiCr0.05Mn1.95O4 (G/LMO) free-standing composite cathode electrodes with increased specific ...
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Güler, Mehmet Oğuz; Çetinkaya, Tuğrul; Uysal, Mehmet; Akbulut, Hatem (WILEY, 2015)Freestanding multiwalled carbon nanotube and titanium (IV) oxide anode paper was prepared by vacuum filtration of multiwall carbon nanotubes/TiO2 hybrid material, which was synthesized by the radio frequency magnetron ...
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Akbulut, Hatem; Güler, Mehmet Oğuz (AMER SCIENTIFIC PUBLISHERS, 2015)In this study, core shell SnO2/MWCNT nanocomposites were produced as a high rate anode material for Li-ion batteries via two steps. Firstly, MWCNT based buckypapers were produced via vacuum filtration techniques. Then, a ...
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Güler, Mehmet Oğuz; Mustafa Guzeler; Aslihan Guler; Deniz Nalci; Seyma Ozcan Duman; Mustafa Mahmut Singil; Engin Alkan; Mucahit Dogan; Akbulut, Hatem (WILEY, 2018)In this paper, nanosized Ni3Sn4 nanoparticles were synthesized by chemical reduction technique. A facile strategy is also developed to synthesize the yolk-shell Ni3Sn4 nanoparticles decorated between the layers of multilayer ...
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Güler, Mehmet Oğuz; Mustafa Guzeler; Aslihan Guler; Deniz Nalci; Seyma Ozcan Duman; Mustafa Mahmut Singil; Engin Alkan; Mucahit Dogan; Akbulut, Hatem (WILEY, 2018)In this paper, nanosized Ni3Sn4 nanoparticles were synthesized by chemical reduction technique. A facile strategy is also developed to synthesize the yolk-shell Ni3Sn4 nanoparticles decorated between the layers of multilayer ...
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Karim El Ouardi; Charifa Hakim; Mouad Dahbi; Güler, Mehmet Oğuz; Akbulut, Hatem; Abdeslam El Bouari; Ismael Saadoune (IEEE, 2019)A green and friendly synthesis method was used to prepare Anatase TiO2 and the electrochemical performances of this metal oxide as negative electrode for lithium ion batteries were studied. X-Ray diffraction analysis confirm ...
Now showing items 1-20 of 34
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