| 电化学CO2浓缩器氧气体扩散电极Pt/C粉的研制 |
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| 引用本文： | 宋爽%周景玲.电化学CO2浓缩器氧气体扩散电极Pt/C粉的研制[J].宇航材料工艺,2001,31(2):44-47. |
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| 作者姓名： | 宋爽%周景玲 |
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| 作者单位： | 1. 浙江大学
2. 北京航星机器制造公司 |
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| 摘 要： | 氧气体扩散电极是电化学CO2浓缩器的关键因素之一，氧电极催化能力的研究有利于提高CO2的转移指数和转移速率。通过活性炭的预处理及Pt／C粉制备方法的选择，改进了氧电极的制备工艺。此外，以正交试验的结果分析为基础，得到了氧电极Pt／C粉的最佳制作条件。
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| 关 键 词： | 氧气体扩散电极 Pt／C粉 电化学 二氧化碳 浓缩器 |
Investigation and Preparation of Pt/C Powders in Oxygen Gas Diffusion Electrode for Electrochemical Depolarized CO2 Concentrator |
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| SONG Shuang,Zhou Jirngling.Investigation and Preparation of Pt/C Powders in Oxygen Gas Diffusion Electrode for Electrochemical Depolarized CO2 Concentrator[J].Aerospace Materials & Technology,2001,31(2):44-47. |
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| Authors: | SONG Shuang Zhou Jirngling |
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| Institution: | Song Shuang ( Zhejiang University Hangzhou 310027 ) Zhou Jingling ( Beijing Hangxing Machine Manufacture Co.Ltd. Beijing 100013 ) |
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| Abstract: | Oxygen gas diffusion electrode is one of the key factors of electrochemical CO 2 concentrator, therefore, further studies on catalytic ability of O 2 electrode are beneficial to increasing of CO 2 transfer index and velocity. Preparing process of the oxygen gas diffusion electrode is improved by means of the pretreatment of active carbon and the selection of preparing method of Pt/C powders.Based on analysis of orthogonal experiment results, the optimum preparing conditions of Pt/C powder in O 2 electrode are achieved in this paper. |
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| Keywords: | Electrochemical depolarized CO 2 concentrator Oxygen gas diffusion electrode Pt/C powder |
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