Fundamental Understanding of Photocurrent Hysteresis in Perovskite Solar Cells

Liu Pengyun; Wang Wei; Liu Shaomin; Yang Huagui; Shao Zongping

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Fundamental Understanding of Photocurrent Hysteresis in Perovskite Solar Cells

机译：对Perovskite太阳能电池的光电流滞后的根本理解

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Organic-inorganic hybrid perovskite solar cells (PSCs) have become a promising candidate in the photovoltaic field due to their high power conversion efficiency and low material cost. However, the development of PSCs is limited by their poor stability under practical conditions in the presence of oxygen, moisture, sunlight, heat, and the current-voltage (I-V) hysteresis. In particular, the hysteretic I-V issue casts doubt on the validity of the photovoltaic performance results that are achieved, making it difficult to evaluate the authentic performance of PSCs. This review article focuses on understanding the I-V hysteresis behavior in PSCs and on exploring the possible reasons leading to this hysteresis phenomenon. The various strategies attempted to suppress the I-V hysteresis in PSCs are summarized, and a brief future recommendation is provided.

机译：有机 - 无机杂交钙钛矿太阳能电池（PSCs）由于其高功率转换效率和低材料成本，在光伏电磁场中成为了有希望的候选者。然而，PSC的发展受到在存在氧气，水分，阳光，热量和电流 - 电压（I-V）滞后的实际条件下的稳定性差的限制。特别是，滞后I-V问题对实现的光伏性能结果的有效性令人疑问，这使得难以评估PSC的真实性能。该审查文章侧重于理解PSC中的I-V滞后行为以及探索导致这种滞后现象的可能原因。概述了尝试抑制PSC中I-V滞后的各种策略，并提供了一个简要的未来推荐。

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来源
《Advanced energy materials》 |2019年第13期|1803017.1-1803017.33|共33页
作者
Liu Pengyun; Wang Wei; Liu Shaomin; Yang Huagui; Shao Zongping;
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作者单位

Curtin Univ WA Sch Mines Minerals Energy & Chem Engn WASM MEC Perth WA 6845 Australia;

Curtin Univ WA Sch Mines Minerals Energy & Chem Engn WASM MEC Perth WA 6845 Australia;

Curtin Univ WA Sch Mines Minerals Energy & Chem Engn WASM MEC Perth WA 6845 Australia;

East China Univ Sci & Technol Sch Mat Sci & Engn Shanghai 200237 Peoples R China;

Curtin Univ WA Sch Mines Minerals Energy & Chem Engn WASM MEC Perth WA 6845 Australia|Nanjing Tech Univ Coll Chem Engn Jiangsu Natl Synerget Innovat Ctr Adv Mat State Key Lab Mat Oriented Chem Engn Nanjing 210009 Jiangsu Peoples R China;

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原文格式 PDF
正文语种 eng
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hysteresis; perovskites; solar cells;

机译：滞后;佩洛夫斯基酯;太阳能电池;

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专利

1. Fundamental Understanding of Photocurrent Hysteresis in Perovskite Solar Cells [J] . Liu Pengyun, Wang Wei, Liu Shaomin, Advanced energy materials . 2019,第13期

机译：钙钛矿太阳能电池中光电流滞后的基本理解
2. Efficient Perovskite Solar Cells with Reduced Photocurrent Hysteresis through Tuned Crystallinity of Hybrid Perovskite Thin Films [J] . Jun Qi, Xiang Yao, Wenzhan Xu, ACS Omega . 2018,第6期

机译：通过调整钙钛矿杂化薄膜的结晶度，降低光电流滞后的高效钙钛矿太阳能电池
3. Anti-solvent mixture-mediated reduction of photocurrent hysteresis in high-impurity perovskite precursor based MAPbI_3 solar cells [J] . Li Chung-Yu, Liao Yin-Song, Thakur Diksha, Solar Energy . 2021,第Jana期

机译：抗溶剂混合物介导的高杂质钙钛矿前体基于MAPB13太阳能电池的光电流滞后的降低
4. Nanoimaging of local photocurrent in hybrid perovskite solar cells via near-field scanning photocurrent microscopy [C] . Dongheon Ha, Yohan Yoon, Ik Jae Park, SPIE Organic Photonics + Electronics Conference . 2018

机译：通过近场扫描光电流显微镜对混合钙钛矿太阳能电池中的局部光电流进行纳米成像。
5. Fundamental studies of charge transport for optoelectronic processes: Nano-structure electrodes for perovskite solar cells and electrochromic devices [D] . Jiang, Qinglong 2015

机译：光电过程中电荷传输的基础研究：钙钛矿太阳能电池和电致变色器件的纳米结构电极
6. Hysteresis-free perovskite solar cells made of potassium-doped organometal halide perovskite [O] . Zeguo Tang, Takeru Bessho, Fumiyasu Awai, -1

机译：钙掺杂的有机金属卤化物钙钛矿制成的无磁滞钙钛矿太阳能电池
7. Equivalent circuit representation of hysteresis in solar cells that considers interface charge accumulation: Potential cause of hysteresis in perovskite solar cells [O] . Seki, Kazuhiko 2016

机译：等效电路表示太阳能电池中的滞后现象考虑界面电荷累积：滞后的潜在原因钙钛矿太阳能电池

Fundamental Understanding of Photocurrent Hysteresis in Perovskite Solar Cells

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