Tshephe, TSOlubambi, PASigalas, IOzoemena, KIGarrett, JSule, R2016-04-142016-04-142015-03Tshephe, T.S, Olubambi, P.A, Sigalas, I, Ozoemena, K.I, Garrett, J and Sule, R. 2015. Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique. Powder Technology, vol. 277, pp 303–3090032-5910http://www.sciencedirect.com/science/article/pii/S003259101500193Xhttp://hdl.handle.net/10204/8482Copyright: 2015 Elsevier. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. The definitive version of the work is published in Powder Technology, vol. 277, pp 303–309Titanium-manganese oxide composites as suitable material for electrode in electrochemical capacitors application was synthesized using spark plasma sintering technique. The feedstock powders were blended at varied compositions in a Turbula mixer through dry mixing with and without the alumina balls. The blended powders were then consolidated at a sintering temperature of 1200 °C with a constant pressure of 25 MPa and holding time of 5 min. The density, phase composition, microstructure, hardness and electrochemical stability of the resulting materials were investigated. Relative densities of 99.33% and 98.49% were obtained for 90TiO2–10MnO2 and 80TiO2–10MnO2 when ball was incorporated. The 90TiO2–10MnO2 powder mixed with balls had its Vickers hardness value increase from 924.4 HV to 998.2 HV. The electrochemical performance of the TiO2 was improved with the addition of MnO2.enTiO2–MnO2MnO2Titanium-manganese oxideTurbula mixerArticleTshephe, T., Olubambi, P., Sigalas, I., Ozoemena, K., Garrett, J., & Sule, R. (2015). Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique. http://hdl.handle.net/10204/8482Tshephe, TS, PA Olubambi, I Sigalas, KI Ozoemena, J Garrett, and R Sule "Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique." (2015) http://hdl.handle.net/10204/8482Tshephe T, Olubambi P, Sigalas I, Ozoemena K, Garrett J, Sule R. Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique. 2015; http://hdl.handle.net/10204/8482.TY - Article AU - Tshephe, TS AU - Olubambi, PA AU - Sigalas, I AU - Ozoemena, KI AU - Garrett, J AU - Sule, R AB - Titanium-manganese oxide composites as suitable material for electrode in electrochemical capacitors application was synthesized using spark plasma sintering technique. The feedstock powders were blended at varied compositions in a Turbula mixer through dry mixing with and without the alumina balls. The blended powders were then consolidated at a sintering temperature of 1200 °C with a constant pressure of 25 MPa and holding time of 5 min. The density, phase composition, microstructure, hardness and electrochemical stability of the resulting materials were investigated. Relative densities of 99.33% and 98.49% were obtained for 90TiO2–10MnO2 and 80TiO2–10MnO2 when ball was incorporated. The 90TiO2–10MnO2 powder mixed with balls had its Vickers hardness value increase from 924.4 HV to 998.2 HV. The electrochemical performance of the TiO2 was improved with the addition of MnO2. DA - 2015-03 DB - ResearchSpace DP - CSIR KW - TiO2–MnO2 KW - MnO2 KW - Titanium-manganese oxide KW - Turbula mixer LK - https://researchspace.csir.co.za PY - 2015 SM - 0032-5910 T1 - Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique TI - Characterization of TiO2–MnO2 composite electrodes synthesized using spark plasma sintering technique UR - http://hdl.handle.net/10204/8482 ER -