期刊文献+

混合植物染料敏化的太阳能电池性能 被引量:12

Properties of Solar Cells Sensitized by Mixed Dye of Plant
下载PDF
导出
摘要 采用植物染料叶绿素和叶黄素,模拟光合作用的光电转化,以单独和混合等方式敏化纳晶多孔Ti O2膜电极,制备了太阳能光化学电池.测试电池的输出特性发现,叶绿素和叶黄素以不同浓度混合后敏化的电池转化效率η为叶绿素和叶黄素单独敏化时的5.8倍和1.4倍,最大输出功率Wopt为叶绿素和叶黄素单独敏化时的5.7倍和1.4倍.混合染料敏化表现出明显的非线性叠加效应,其效能超过两种染料分别敏化时的线性叠加.混合染料的协同效应对提高电池转化效率,获取高效、廉价、环保能源具有重要意义. The photochemical solar cells were prepared by mimicing photoelectrical conversion of photosynthesis using nanocrystalline mesoporous TiO2 film electrode, which were sensitized by single dye of chlorophyll and xanthophyll and the mixture of different concentration of them. The results of output properties test showed that photoelectric conversion efficiency (η) of the cell sensitized by mixture of chlorophyll and xanthophyll were 5.8 times and 1.4 times as high as of which the cells sensitized by each single dye, the maximum output power(Wopt) was 5.7 times and 1.4 times of the cells sensitized by each single dye. The η and maximum Wopt exceeded linear superposition of the cells were sensitized by each single dye. This synergistic effect would be very important to improve η of the cells and obtain cheap and clean energy with great efficiency.
出处 《光子学报》 EI CAS CSCD 北大核心 2006年第2期184-187,共4页 Acta Photonica Sinica
基金 国家杰出青年科学基金(批准号:50025207)资助项目
关键词 植物染料 太阳能电池 人工光合作用 Phytochrom Solar cells Artificial photosynthesis
  • 相关文献

参考文献14

  • 1戴松元,王孔嘉,邬钦崇,王瑜.NPC电池高光电转换效率原因探讨[J].太阳能学报,1996,17(3):220-225. 被引量:14
  • 2O'Regan B,Gratzel M.A low-cost high-efficiency solar cell based on dye-sensitized colloidal TiO2 film.Nature,1991,353(6346):737-739 被引量:1
  • 3Nazeeruddin M K,Kay A,Rodicio I,et al.Conversion of light to electricity by cis X2Bis(2,2'-bipyridyl-4,4'-dicarboxylate)rythenium change-transfer sensitizers(X=Cl^-,Br^-,I^-,CN^-and SCN^-)on nanocrystalline TiO2 electrodes.J Am Chem Soc,1993,115(14):6382-6390 被引量:1
  • 4Kazuhiro Sayama,Shingo Tsukagoshi,Tohru Mori.Efficient sensitization of nanocrystalline TiO2 films with cyanine and merocyanine organic dyes.Solar Energy Materials & Solar Cells,2003,80(4):47-71 被引量:1
  • 5沈允钢等著..动态光合作用[M].北京:科学出版社,1998:157.
  • 6Liu Zhenfeng,Yan Hanchi,Wang Kebin,et al.Crystal structure of spinach major light-harvesting complex at 2.72 A resolution.Nature,2004,428(6980):287-292 被引量:1
  • 7王水才,蔡霞,贺俊芳,彭菊芳,刘晓,李良璧,匡廷云.从捕光天线到反应中心分子能量传递研究[J].光子学报,2003,32(6):641-645. 被引量:11
  • 8王水才,蔡霞,贺俊芳,刘晓,彭菊芳,李良璧,匡廷云.从核心天线到反应中心分子传能研究[J].光子学报,2003,32(7):848-852. 被引量:10
  • 9Shigeaki Takagi.Determination of green leaf carotenoids by HPLC.Agric Biol Chem,1985,49(4):1211-1231 被引量:1
  • 10Craft N E,Scared J H.Relative solubility,stability,and absorbtivity of lutein and β-carotene in organic solvents.J Agric Food Chem,1992,40(3):431-434 被引量:1

二级参考文献57

  • 1史济群.PERL硅太阳电池的性能及结构特点[J].太阳能学报,1994,15(2):97-99. 被引量:4
  • 2沈涛.从氧化还原电位的角度看菁染料的光谱增感与结构的相关性[J].感光科学与光化学,1984,4:20-20. 被引量:2
  • 3张兴康 唐有祺 等.时间分辨荧光光谱.活泼中间体结构的研究方法[M].昆明:云南科技出版社,1992.90. 被引量:1
  • 4Pasternack G. in:Proceedings of the Radtech'86 Conference on Association Finishing Processes of SME, Baltimore, MD,USA, 1986. 被引量:1
  • 5Kind H, Yah HQ, Yang P D,et al. Nanowire Ultraviolet photodetectors and optical switohes. Adv Mater, 2002, 14(2) :158 - 160. 被引量:1
  • 6Bach U, Lupo D, Gratzel M, et al. Solid-state dye-sensitized mesoporous TiO2 solar cells with high photon-to-electron conversion efficiencies. Nature, 1998 ,395(8) :583 - 585. 被引量:1
  • 7Smestad G P, Gratzel M. Demonstrating electron transfer and nanotechnology:a natural dye-sensitized nanocrystalline energy converter.J Chemical Education, 1998,75(6) : 752- 756. 被引量:1
  • 8Foerster Th. Transfer mechanisms of electronic execitation.Discuss Faraday Soc,1959,27:7. 被引量:1
  • 9Dexter D L. A theory of sensitized luminescence in solids. J Chem Phys,1953 ,21:836. 被引量:1
  • 10Tinoco I. The exciton contribution to the optical rotation of polymers Radiat Res ,1963 ,120 :133. 被引量:1

共引文献35

同被引文献219

引证文献12

二级引证文献41

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部