The blend of economic stagnation and inflation is a challenge to the contemporary macroeconomic study.The causes,influence and policy implications of"stagflation"have been academically controversial.This pap...The blend of economic stagnation and inflation is a challenge to the contemporary macroeconomic study.The causes,influence and policy implications of"stagflation"have been academically controversial.This paper starts with the connections between energy crises and stagflation to research the causes of"stagflation"in the 1970s and analyze the realistic impact of energy crises.It then comparatively studies the current economic landscape and the landscape in the 1970s for similarities and differences,digs into the origin of the current macroeconomic situation,and on such basis proposes policy suggestions.展开更多
光生电荷的分离和转移被认为是影响BiVO_(4)基光阳极光电性能的核心因素之一.本文设计了在BiVO_(4)光阳极与析氧助催化剂之间插入空穴提取层的方法.Cu_(2)O作为空穴提取层引入到助催化剂层(FeOOH/NiOOH)和BiVO_(4)之间,可以有效优化空...光生电荷的分离和转移被认为是影响BiVO_(4)基光阳极光电性能的核心因素之一.本文设计了在BiVO_(4)光阳极与析氧助催化剂之间插入空穴提取层的方法.Cu_(2)O作为空穴提取层引入到助催化剂层(FeOOH/NiOOH)和BiVO_(4)之间,可以有效优化空穴的迁移路径,延长光生空穴的寿命,从而提高电极的光电化学性能.与BiVO_(4)相比,调整后的BiVO_(4)/Cu_(2)O/FeOOH/NiOOH光阳极的电荷分离效率从70.6%提高到了92.0%.此外,该光阳极在1.23 VRHE(AM 1.5G照明下)下,还显示出了3.85 mA cm^(-2)的高光电流密度,是BiVO_(4)的2.77倍.我们的研究结果表明,电沉积Cu_(2)O空穴提取层是一种简单且可扩展的方法,能够有效提高BiVO_(4)的光电活性,可用于太阳能驱动水分解领域.展开更多
文摘The blend of economic stagnation and inflation is a challenge to the contemporary macroeconomic study.The causes,influence and policy implications of"stagflation"have been academically controversial.This paper starts with the connections between energy crises and stagflation to research the causes of"stagflation"in the 1970s and analyze the realistic impact of energy crises.It then comparatively studies the current economic landscape and the landscape in the 1970s for similarities and differences,digs into the origin of the current macroeconomic situation,and on such basis proposes policy suggestions.
基金supported by the National Natural Science Foundation of China(22008165 and 21878201)the Natural Science Foundation of Shanxi Province(202303021211035)+1 种基金the 7th Youth Talent Support Program of Shanxi Provincethe Opening Project of Sichuan University of Science and Engineering,Material Corrosion and Protection Key Laboratory of Sichuan Province(2021CL22)。
文摘光生电荷的分离和转移被认为是影响BiVO_(4)基光阳极光电性能的核心因素之一.本文设计了在BiVO_(4)光阳极与析氧助催化剂之间插入空穴提取层的方法.Cu_(2)O作为空穴提取层引入到助催化剂层(FeOOH/NiOOH)和BiVO_(4)之间,可以有效优化空穴的迁移路径,延长光生空穴的寿命,从而提高电极的光电化学性能.与BiVO_(4)相比,调整后的BiVO_(4)/Cu_(2)O/FeOOH/NiOOH光阳极的电荷分离效率从70.6%提高到了92.0%.此外,该光阳极在1.23 VRHE(AM 1.5G照明下)下,还显示出了3.85 mA cm^(-2)的高光电流密度,是BiVO_(4)的2.77倍.我们的研究结果表明,电沉积Cu_(2)O空穴提取层是一种简单且可扩展的方法,能够有效提高BiVO_(4)的光电活性,可用于太阳能驱动水分解领域.
