Origin of thermal induced variation in performance and negative reactance of inorganic CsPbI2Br perovskite solar cells

Wei-Hsun Chiu; Saveen Senanayake; Le Pang; Xiaodong Wang; Minh Tam Hoang; Yang Yang; Chao Zhang; Deepak P. Dubal; Hongxia Wang

doi:10.1039/d5ta04160k

January 1, 2026Journal of Materials Chemistry A

Origin of thermal induced variation in performance and negative reactance of inorganic CsPbI2Br perovskite solar cells

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Key Points

The study aims to investigate how temperature fluctuations affect the performance and reactance of inorganic perovskite solar cells.
Examined performance of CsPbI2Br perovskite solar cells under varying temperature conditions
Analyzed charge carrier behavior during thermal exposure
Compared data with existing research on organic-inorganic hybrid PSCs
Found that thermal variations impact the charge carrier dynamics
Identified instances of negative reactance in response to temperature changes
Demonstrated that stability varies significantly with temperature fluctuations

Implication

Exploration of thermal performance variation in perovskite solar cells, indicating implications for commercial viability.

Abstract

Commercial viability of perovskite solar cells (PSCs) requires stable performance under daily temperature fluctuations. While previous research has extensively examined organic-inorganic hybrid PSCs at temperatures below 85°C, understanding charge carrier...

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Cite This Study

Chiu et al. (2026) studied this question.

synapsesocial.com/papers/696c79cde45ebfc9113cd4f6 https://doi.org/10.1039/d5ta04160k

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Origin of thermal induced variation in performance and negative reactance of inorganic CsPbI2Br perovskite solar cells

Key Points

Implication

Abstract

Discussion

Cite This Study

Origin of thermal induced variation in performance and negative reactance of inorganic CsPbI2Br perovskite solar cells

Key Points

Implication

Abstract

Discussion

Cite This Study

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