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首页> 外文期刊>Japanese Journal of Applied Physics. Part 1, Regular Papers & Short Notes >Annealing Temperature Effects on Synthesis of n-TiO_2/dye/p-CuI Solid-State Solar Cells
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Annealing Temperature Effects on Synthesis of n-TiO_2/dye/p-CuI Solid-State Solar Cells

机译：退火温度对n-TiO_2 / dye / p-CuI固态太阳能电池合成的影响

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摘要

The effects of annealing temperature on the properties of titanium dioxide (TiO_2) films for the fabrication of dye-sensitized solid-state photovoltaic solar cells using XeCl excimer pulsed laser-deposited copper iodide (CuI) thin films, n-TiO_2|dye|p-CuI cells have been studied. An efficient enhancement of incident photon-to-current conversion efficiency (IPCE) charge generation is observed by illumination through the TiO_2 layer of the fabricated n-TiO_2|dye|p-CuI cells. Dye molecules adsorbed on the TiO_2 surface act as a relay, particularly under illumination through the TiO_2 layer in the wavelength range of 300-400 nm. The cell performances are shown by in the current-voltage (Ⅰ-Ⅴ) working curves under illumination when exposed to AM 1.5 illumination condition (100mW/cm~2, 25℃). The n-TiO_2|dye|p-CuI solid-state photovoltaic solar cell fabricated using TiO_2 films annealed at 450℃ for 6 h shows maximum short circuit current density (J_(sc)) of approximately 12.2mA/cm~2 and an open circuit voltage (K_(oc)) of approximately 480 mV with good reproducibility. The fill factor and power conversion efficiency were about 47.8% and 2.8%, respectively.
机译：退火温度对使用XeCl准分子脉冲激光沉积碘化铜（CuI）薄膜，n-TiO_2 |染料| p的染料敏化固态光伏太阳能电池制造二氧化钛（TiO_2）薄膜的性能的影响已经研究了-CuI细胞。通过制造的n-TiO_2 |染料| p-CuI电池的TiO_2层的照射，观察到入射光子-电流转换效率（IPCE）电荷产生的有效增强。吸附在TiO_2表面上的染料分子起中继作用，特别是在通过TiO_2层在300-400 nm波长范围内照射的情况下。暴露在AM 1.5光照条件下（100mW / cm〜2，25℃），在光照下电流-电压（Ⅰ-Ⅴ）工作曲线中显示了电池性能。使用在450℃下退火6小时的TiO_2薄膜制造的n-TiO_2 |染料| p-CuI固态光伏太阳能电池显示约12.2mA / cm〜2的最大短路电流密度（J_（sc））和开路电路电压（K_（oc））约为480 mV，再现性良好。填充系数和功率转换效率分别约为47.8％和2.8％。

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