| Ti基氧化物涂层电极的制备工艺与性能 |
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| 引用本文： | 王福,;竺培显,;周生刚,;曹勇,;马会宇.Ti基氧化物涂层电极的制备工艺与性能[J].昆明理工大学学报(理工版),2014(4):16-18. |
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| 作者姓名： | 王福 ;竺培显 ;周生刚 ;曹勇 ;马会宇 |
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| 作者单位： | [1] 昆明理工大学材料科学与工程学院,云南昆明650093; [2] 云南大泽电极科技有限公司,云南昆明,650093 |
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| 基金项目： | 国家自然科学基金项目（51264025） |
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| 摘 要： | 采用热分解法制备Ti基(Ru,Ti)氧化物涂层,通过金相显微镜、XRD、电化学工作站等测试手段对样品的性能和结构进行表征,结果表明:Ti基电极所对应的最佳热分解温度为430℃,在此温度下Ti基电极表面涂层裂纹板块最小,比表面积最大,其电催化析氯性能最好;Ti基电极氧化物涂层主要为金红石型物相结构.在430℃下热分解,可以提高Ti基电极表面涂层的活性,起到降低析氯电位和节能降耗的目的.
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| 关 键 词： | Ti基电极 热分解法 氧化物涂层 电化学性能 |
Preparation and Properties of Oxide Coated Titanium Electrodes |
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| Affiliation: | WANG Fu, ZHU Pei-xian, ZHOU Sheng-gang, CAO Yong, MA Hui-yu ( 1. Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China ; 2. Yunnan DaZe Electrode Technology Co. , Ltd. , Kunming 650106, China) |
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| Abstract: | （Ru-Ti）Oxide coatings on a Titanium substrate are prepared by thermal decomposition method.The morphologies and phase constitutions of the coatings are then characterized by the metallographic microscope and XRD,and their electrochemical properties are also evaluated.The results show that the titanium anode prepared at 430℃has the smallest cracks and the best electrocatalytic properties.The anode coating is mainly composed of rutile phases.Thermal decomposition at 430℃ can reduce the potential of chlorine evolution and improve the current efficiency of the anode coatings effectively. |
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| Keywords: | titanium substrate thermal decomposition method oxide coating electrochemical property |
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