物理化学学报Issue(3):539-545,7.DOI:10.3866/PKU.WHXB201212254
pH值对金莲花染料敏化太阳能电池性能的影响
Effect of pH Values on Performance of Trollius Chinensis Pigment Sensitized Solar Cells
摘要
Abstract
Trol ius chinensis pigment was extracted, and ultraviolet-visible (UV-Vis) absorption and Fourier transform infrared (FTIR) spectroscopy confirmed that anthocyanin compounds were the main components. Dye sensitized solar cel s (DSCs) were sensitized from the natural pigments dissolved in different pH solutions. Open-circuit voltage increased with increasing pH,while short-circuit current density first increased and then decreased, attributed to an anthocyanin structural change with pH value. The highest observed power conversion efficiency was 0.292%at pH=5.关键词
染料敏化太阳能电池/天然染料/pH值/金莲花/光伏性能Key words
Dye sensitized solar cel/Natural pigment/pH value/Trol ius chinensis/Photovoltaic perfomance分类
化学化工引用本文复制引用
杨桂军,王棽睿,张永昌,王刚,陈慧媛,南辉,申何萍,林红..pH值对金莲花染料敏化太阳能电池性能的影响[J].物理化学学报,2013,(3):539-545,7.基金项目
青海省昆仑学者计划,青海省科技厅三江源项目(2010-N-S03)及青海省科技厅国际合作项目(2011-H-802)资助 (2010-N-S03)