摘要
叶绿素是绿色植物中吸收太阳能进行光合作用的主要色素,它在可见光范围内有很好的吸收特性。人们为了充分利用太阳能为人类造福开始了光合作用模拟,70年代后以叶绿素为光敏剂的研究成了科学家的热门课题。他们将叶绿素涂到金属或半导体表面上,制成各种形式的光激发叶绿素电极,为使光能转化成电能。
Sandwich cells, SnO2/chl a/PVA/SnO2 and SnCychl a/PVA/M(M = Al, Zn), were made up of chlorophyll electrodes that were prepared with chlorophyll a (chl a) and other electrodes. The output characters and characteristic parameters of the cells were measured. The power conversion efficiency is about 10-4%. In addition, the effective mechanism of hydroqui-none (H2Q) on chlorophyll cells was discussed preliminarily.
出处
《感光科学与光化学》
CAS
CSCD
1992年第4期371-375,共5页
Photographic Science and Photochemistry
基金
山东省自然科学基金
关键词
叶绿素
电池
光电效应
chlorophyll, hydroquinone, sandwich cell, photovoltaic effect