| 固体氧化物直接碳燃料电池研究进展 |
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| 引用本文： | 蔡宁生,李晨,史翊翔.固体氧化物直接碳燃料电池研究进展[J].中国电机工程学报,2011,31(17). |
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| 作者姓名： | 蔡宁生 李晨 史翊翔 |
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| 作者单位： | 清华大学热科学与动力工程教育部重点实验室,北京市,海淀区,100084 |
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| 基金项目： | 国家自然科学基金项目(20776078)~~ |
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| 摘 要： | 固体氧化物直接碳燃料电池(solid oxide direct carbon fuel cell,SO-DCFC)在煤炭清洁利用方面具有独特优势,近年来受到研究人员的广泛重视.在对SO-DCFC基本概念与特点介绍基础上,对其中3个重要研究内容,即阳极反应机制、机制建模与模拟、及性能改进与优化方面的研究现状和进展进行了综述分析,指出SO-DCFC阳极反应机制与碳燃料和阳极接触方式密切相关,对其性能改进极为重要:碳燃料与阳极直接物理接触时基本不发生碳的直接电化学反应,碳燃料与CO2的气化反应是影响SO-DCFC性能的速率控制步骤:目前SO-DCFC模拟研究工作较少,应加强SO-DCFC机制建模与模拟工作;通过引入碳燃料催化气化和抑制阳极CO积炭能显著改善电池性能.
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| 关 键 词： | 直接碳燃料电池 固体氧化物 反应机制 机制建模 性能改进 |
Research and Development of Solid Oxide Direct Carbon Fuel Cell |
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| CAI Ningsheng
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LI Chen
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SHI Yixiang.Research and Development of Solid Oxide Direct Carbon Fuel Cell[J].Proceedings of the CSEE,2011,31(17). |
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| Authors: | CAI Ningsheng LI Chen SHI Yixiang |
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| Affiliation: | CAI Ningsheng,LI Chen,SHI Yixiang(Key Laboratory for Thermal Science and Power Engineering of Ministry of Education,Tsinghua University,Haidian District,Beijing 100084,China) |
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| Abstract: | Solid oxide direct carbon fuel cell(SO-DCFC) has attracted more and more attention due to its unique advantages in the clean coal utilization.This paper depicted the basic concept and features of SO-DCFC,and comprehensive analyses of its main three research aspects including anodic reaction mechanisms,mechanism modeling and simulation,and performance improvement were also presented.Further research and development indicate that: the reaction mechanism in the anode is closely related to the contact between t... |
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| Keywords: | direct carbon fuel cell solid oxide reaction mechanism mechanism modeling performance improvement |
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