Characterization of AC-MnO2-CNT composite is done using XRD, SEM, TEM and EIS method. The microstructures of the as-formed AC-MnO2-CNT products were characterized using X-ray diffraction (XRD) with a CuKα target. From this result, our attempt to prepare AC-MnO2-CNT composite materials was successful and the deposited MnO2 grains were assembled together.
To determine the crystal structure, X-ray diffraction (XRD) was used, and the XRD patterns of the products obtained under different pH values of AC-MnO2-CNT composites are shown in Fig. The main objective of this EIS characterization was to determine the ability of the specific capacitance of the sample AC-MnO2-CNT modified by variation in pH value. The presence of H+ ions will support and stabilize voids in the crystal structure of α-MnO2. The ability of double-layer capacitance supercapacitors conductivity associated with strength and mobilization of ions to access all parts of the active electrode material contained in the supercapacitor cells.
In this work, we designed and prepared AC-MnO2-CNT composite materials for supercapacitors. Yu, Design synthesis and electrochemical performance of MnO2/CNT as a supercapacitor material, Journal of Materials Research Bulletin. Yang, Facile synthesis of MnO2/CNT nanocomposite and its electrochemical performance for supercapacitors, Journal of Materials Science and Engineering B.
Duong, Controlled synthesis of MnO2/CNT nanocomposites for supercapacitor applications, Materials Technology: Advanced Functional Materials 29 no.
Materials Science Forum
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I nvited S peakers
Isao Watanabe (RIKEN)
Yoji Koike (Tohoku University, Japan)
Yukio Furukawa (Waseda University, Japan)
Ariando (National University of Singapore, Singapore)
Yasuo Nozue (Osaka University, Japan)
Shukri Sulaiman (Universiti Sains Malaysia, Malaysia)
Hiromi Taniguchi (Saitama University, Japan)
Yoh Kohori (Chiba University,Japan)
Rahmat Hidayat (Bandung Institute of Technology)
Noriyuki Kuwano (Kyushu University)
Tadashi Adachi (Sophia University, Japan)
Andrivo Rusydi (National University of Singapore, Singapore)
L ist of C ontributed S peakers
Comparative study of photocatalytic activity of Ni-doped ZnO and zeolite supported Ni-doped ZnO prepared by co-precipitation method. Effect of solvents on the polystyrene morphology and the deposited zinc phthalocyanine (ZnPc) as immobilization matrix for the QCM sensor. Deposition of Ag 2-6 mol% doped ZnO photocatalyst thin films by thermal spray coating method for degradation E.
Synthesis of amylopectin macro-initiator for graft copolymerization of amylopectin-g-poly(methyl methacrylate) by ATRP (Atom Transfer Radical Polymerization). Photocatalytic activity of plain ZnO compared to zeolite-supported transition metal-(Co2+ and Cr2+)-doped ZnO. Potential effects of alkali treatments on chemical and thermal properties of different natural cellulosic fibers.
Exploratory synthesis of calcium ferrite Ca-Fe-O by mixing precipitated CaCO3 from limestone and extracted iron sand – Fe2O3.H2O. The effect of graphite and NBR on the hardness of fly ash/phenolic composite for brake lining application. Influence of Nb2O5 addition on the electrical properties of Fe2TiO5 ceramic-based NTC thermistor.
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University of Southampton, Faculty of Engineering and Environment; Lanchester Building (Bldg. 7), Senior Campus, Southampton, United Kingdom, SO17 1BJ;. Hanyang University, Department of Metallurgy and Materials Science; 55 Daehak-no, Sangnok-gu, Ansan, Korea, South, 426-791;. University of Bradford, School of Engineering, Design and Technology; West Yorkshire, Bradford, United Kingdom, BD7 1DP;.
Main Themes
Functional Properties of Modern Materials
Summary: The conductivity properties of polymer composite PTMSPMA-PEO as an electrolyte in lithium-ion batteries have been investigated. Summary: The so-called hybrid (organic-inorganic) solar cell has been developed because of the combination advantage between organic material ..more. Summary: Dye-sensitized solar cell (DSSC) is a photoelectrochemical solar cell that can convert solar energy into electrical energy.
Investigation of carbon-coated LiMn Fe Ni PO (0 ≤ x ≤ 0.15) as cathode material for lithium-ion batteries. Abstract: Phosphate based cathode material, LMP, with olivine crystal structure is generally known as cathode material with low electronic ..more. Authors: Rahmat Hidayat, Yolla Sukma Handayani, Priastuti Wulandari Abstract: Organic solar cells have been widely studied due to.
