极端温度条件下染料敏化太阳电池的稳定性研究  

STABILITY STUDY OF DYE-SENSITIZED SOLAR CELLS UNDER EXTREME TEMPERATURE CONDITIONS

作　　者：陈双宏[1] 翁坚[1] 张昌能[1] 潘斌[1] 黄阳[1] 戴松元[1,2] Chen Shuanghong Weng Jian Zhang Changneng Pan Bin Huang Yang Dai Songyuan(Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China Renewable Energy School, North China Electric Power University, Beijing 102206, China)

机构地区：[1]中国科学院等离子体物理研究所,中国科学院新型薄膜太阳电池重点实验室,合肥230031 [2]华北电力大学可再生能源学院,北京102206

出　　处：《太阳能学报》2016年第12期3005-3008,共4页Acta Energiae Solaris Sinica

基　　金：国家重点研发计划“纳米科技”重点专项(2016YFA0202400);国家自然科学基金(51572080;61404142)

摘　　要：通过采用微观电化学阻抗技术，研究染料敏化太阳电池（DSC）在交变温度（-40～85℃）、极端高温（85℃）和极端低温（-40℃）条件下的长期稳定性。实验结果表明：极端低温对DSC的稳定性无明显影响，DSC的稳定性主要是由高温阶段决定的；长期的高温考验不仅会影响电池的密封，还会对电池的界面产生不利的影响，降低电池的电子传输寿命。Abstract： The long term stability of dye-sensitized solar cell （DSC） under alterna ing temperature （-40-85 ℃ ）, extremely high temperature （85 ℃ ） and extremely low temperature （- 40 ℃ ） conditions was studied by using microscopic electrochemical impedance technique. The results show that the effect of extremely low temperature on the stability of DSC is not significant. The stability of DSC is mainly determined by the high temperature phase. The packaging and interface of DSC under long-term high temperature condition will be affected, and the electron mobility of DSC will be reduced.

关 键 词：染料敏化 稳定性 极端温度 太阳电池 

分 类 号：TK511.4[动力工程及工程热物理—热能工程]