光催化還原二氧化碳制備太陽燃料研究進展及挑戰(zhàn)
發(fā)布時間:2018-10-30 20:14
【摘要】:光催化還原二氧化碳制備太陽燃料是太陽能轉(zhuǎn)化與利用的主要發(fā)展方向之一,其核心是構(gòu)建高效的光催化反應(yīng)體系.本文介紹光催化還原二氧化碳反應(yīng)的基本原理與改善能量轉(zhuǎn)化效率的主要途徑,綜述了微結(jié)構(gòu)設(shè)計、晶體工程、電子結(jié)構(gòu)設(shè)計等改善光催化材料催化活性的方法,探討光催化反應(yīng)中的基本物理化學(xué)問題以及高效光催化材料開發(fā)的主要策略.分析了影響能量轉(zhuǎn)換效率的關(guān)鍵因素及開展光催化反應(yīng)熱力學(xué)與動力學(xué)研究的重要性,評述了幾種新型光化學(xué)還原CO_2的反應(yīng),展望了該領(lǐng)域的未來發(fā)展方向.
[Abstract]:Photocatalytic reduction of carbon dioxide to prepare solar fuel is one of the main development directions of solar energy conversion and utilization, the core of which is to construct an efficient photocatalytic reaction system. In this paper, the basic principle of photocatalytic reduction of carbon dioxide and the main ways to improve the efficiency of energy conversion are introduced. The methods of improving the catalytic activity of photocatalytic materials such as microstructure design, crystal engineering and electronic structure design are reviewed. The basic physical and chemical problems in photocatalytic reactions and the main strategies for the development of highly efficient photocatalytic materials are discussed. The key factors affecting energy conversion efficiency and the importance of studying thermodynamics and kinetics of photocatalytic reaction are analyzed. Several new photochemical reduction CO_2 reactions are reviewed and the future development of this field is prospected.
【作者單位】: 南京大學(xué)現(xiàn)代工程與應(yīng)用科學(xué)學(xué)院環(huán)境材料與再生能源研究中心;
【基金】:國家重點基礎(chǔ)研究發(fā)展計劃(編號:2013CB632404) 國家自然科學(xué)基金(編號:51572121,21603098,2163300,11504162) 國民核生化災(zāi)害防護國家重點實驗室開放課題(編號:SKLNBC2014-09) 江蘇省自然科學(xué)基金(編號:BK20151265,BK20150580)資助項目
【分類號】:O643.3;O644.1
[Abstract]:Photocatalytic reduction of carbon dioxide to prepare solar fuel is one of the main development directions of solar energy conversion and utilization, the core of which is to construct an efficient photocatalytic reaction system. In this paper, the basic principle of photocatalytic reduction of carbon dioxide and the main ways to improve the efficiency of energy conversion are introduced. The methods of improving the catalytic activity of photocatalytic materials such as microstructure design, crystal engineering and electronic structure design are reviewed. The basic physical and chemical problems in photocatalytic reactions and the main strategies for the development of highly efficient photocatalytic materials are discussed. The key factors affecting energy conversion efficiency and the importance of studying thermodynamics and kinetics of photocatalytic reaction are analyzed. Several new photochemical reduction CO_2 reactions are reviewed and the future development of this field is prospected.
【作者單位】: 南京大學(xué)現(xiàn)代工程與應(yīng)用科學(xué)學(xué)院環(huán)境材料與再生能源研究中心;
【基金】:國家重點基礎(chǔ)研究發(fā)展計劃(編號:2013CB632404) 國家自然科學(xué)基金(編號:51572121,21603098,2163300,11504162) 國民核生化災(zāi)害防護國家重點實驗室開放課題(編號:SKLNBC2014-09) 江蘇省自然科學(xué)基金(編號:BK20151265,BK20150580)資助項目
【分類號】:O643.3;O644.1
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