A simple synthesis method to produce metal oxide loaded carbon paper using bacterial cellulose gel and characterization of its electrochemical behavior in an aqueous electrolyte |
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| Institution: | 1. Center for Instrumental Analysis, University of Yamanashi, Takeda, Kofu, Yamanashi 400-8551, Japan;2. Graduate School of Medicine and Engineering, University of Yamanashi, Takeda, Kofu, Yamanashi 400-8511, Japan;3. Graduate School of Engineering, Saga University, 1 Honjo-machi, Saga, 840-8502, Japan;4. National Institute of Advanced Industrial Science and Technology, 4-5-1 Nigatake, Sendai, Miyagi 983-8551, Japan;3. Institute of Physics, Opole University of Technology, 75, Ozimska str., 45370 Opole, Poland;4. Vlokh Institute of Physical Optics, 23, Dragomanov str., 79005 Lviv, Ukraine;5. Institute of Physics, Jan Dlugosz University, 13/15, Armii Krajowej al., 42200 Czestochowa, Poland;1. Research Laboratory of Real Samples Analysis, Faculty of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran;2. Electroanalytical Chemistry Research Center, Iran University of Science and Technology, Tehran, 1684613114, Iran;3. Research Institute of Petroleum Industry, Tehran 1485733111, Iran;1. Faculty of Physics, Kharazmi University, 49 Mofateh Avenue, Tehran 15719-14911, Iran;2. Material Research Center, Metalogy Group, Tehran, Iran;1. Materials Research Center, Department of Physics, N.G.M. College, Pollachi, Coimbatore 642 001, India;2. Department of Physics, Avinashilingam University for Women, Coimbatore 641 043, India;3. Department of Physics, National Institute of Technology (NIT), Thiruchirapalli 620 015, India;1. Department of Civil Engineering, McGill University, Montreal, Quebec, Canada H3A 2K6;2. Department of Chemical Engineering, McGill University, Montreal, Quebec, Canada H3A 2B2 |
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| Abstract: | A simple synthetic chemical process to produce metal oxide loaded carbon papers was developed using bacterial cellulose gel, which consisted of nanometer-sized fibrous cellulose and water. Metal ions were successfully impregnated into the gel via aqueous solution media before drying and carbonization methods resulting in metal oxide contents that were easy to control through variations in the concentration of aqueous solutions. The papers loaded by molybdenum oxides were characterized as pseudocapacitor electrodes preliminary, and the large redox capacitance of the oxides was followed by a conductive fibrous carbon substrate, suggesting that a binder and carbon black additive-free electrode consisting of metal oxides and carbon paper was formed. |
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| Keywords: | Carbon paper Porous carbon Bacterial cellulose Cellulose gel Pseudocapacitance |
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