In a world where conventional sources of energy are fast depleting, the quest for alternative energy sources may hold the key for the survival of humanity. In the present work, we have tried to generate energy from perovskite-based solar cells. In order to bring this idea into fruition, a newly developed nano perovskite material n-propyl ammonium lead chloride (C₃H₇NH₃⁺PbCl₃⁻) was chosen and fabricated via co-precipitation pathway. Here n-propyl amine (n-C₃H₇NH₂), and hydrochloric acid and aqueous solution of Pb(CH₃COO)₂3H₂O were used as the starting precursors. Acetic acid was added to the solution at the final stage to maintain the optimum pH of the reaction medium and then the solution was gradually concentrated and cooled down to room temperature. Later, the synthesized material was layered on TiO₂ film through spin-coating to generate the targeted device. The device then underwent systematic analysis using XRD, SEM, UV and photo conversion to get a transparent idea regarding its structural, electrical and optical properties. When experimentally applied, this newly developed perovskite-based solar cell has generated appreciable amount of energy conversion efficiency (η) and it is around 6.01%. Thus, it can be concluded that this material is an effective building block of efficient solar cells. This technology can be tried in large scale as a source of nonconventional energy in the upcoming days.

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在传统能源正在迅速消耗的世界中，对替代能源的追求可能成为人类生存的关键。在当前的工作中，我们试图从基于钙钛矿的太阳能电池中产生能量。为了使这一想法到开花结果，新开发的纳米钙钛矿材料Ñ丙基铵氯化铅（C ₃ H ^ ₇ NH ₃ ⁺ PBCL ₃ ^- ）被选，并且经由共沉淀途径制造。此处为正丙胺（n -C ₃ H ₇ NH ₂），以及盐酸和Pb（CH ₃ COO）的水溶液₂ 3 H ₂ O被用作起始前体。在最后阶段将乙酸添加到溶液中以保持反应介质的最佳pH，然后将溶液逐渐浓缩并冷却至室温。之后，通过旋涂将合成材料层叠在TiO ₂薄膜上以生成目标器件。然后使用XRD，SEM，UV和光转换对该设备进行系统分析，以获得有关其结构，电学和光学特性的透明想法。当进行实验应用时，这种新开发的钙钛矿基太阳能电池产生了可观的能量转换效率（η），约为6.01％。因此，可以得出结论，这种材料是高效太阳能电池的有效组成部分。在未来的日子里，可以将该技术作为非常规能源的来源进行大规模尝试。

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