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羟基磷灰石对钙钛矿太阳能电池中铅的吸附研究

Li Menghan,Zhao Ju, Hao Miao

scientific and technological innovationInformation（2023）

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Abstract
钙钛矿太阳能电池(PSC)稳定性不好,遇水容易导致有毒铅离子的释放,因此未能实现工业化.本研究采用湿沉淀法合成了两种纳米级的HAPs用于去除PSCs中降解出的Pb(Ⅱ).采用Langmuir模型建立吸附等温线,HAP的最大吸附量可达1322.2mg/g(pH=5).此外,将HAP用于制备新型PSC,与传统PSC相比,故障模拟过程中Pb(Ⅱ)释放量更少.
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