Taming Lattice Strain via Buried Interface Engineering for Reverse‑Bias Resilient Perovskite Solar Cells (IMAGE)
Caption
- Modulating perovskite lattice strain, beyond merely managing ion migration or passivating defects, is pivotal for device efficiency and stability.
- Buried interface engineering simultaneously optimizes the hole-transport-layer, templates film growth and passivates defects, thereby mitigating perovskite lattice strain.
- Inverted perovskite solar cells achieve a power conversion efficiency of 26.10% with exceptional stability under reverse-bias, thermal, and operational stresses.
Credit
Niqian Du, Shanshan Du, Yaru Du, Xiaobo Zhang*, Xiaoyi Hou, Chi Feng, Rongdong Xiang, Xin Wu, Heping Fu, Zhiyong Liu*, Tingwei He, Kaikai Liu*.
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Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND