OpenAI perovskite: A data-driven platform for exploration and performance analysis of two-dimensional perovskite solar cells
摘要
This work introduces OpenAI Perovskite, an open-access platform for the systematic analysis of two-dimensional (2D) lead-halide perovskite solar cells. The platform integrates an arranged database and interpretable machine learning to analyse complex parameter interactions. It has been revealed through regression modelling and SHAP analysis that the device efficiency is heavily influenced by coupled composition–architecture ramifications. The interaction between the A-site cation and the electron transport layer (ETL) is recognised as the primary predictor of power conversion efficiency (PCE). OpenAI Perovskite provides a reproducible, interaction-centred benchmarking resource to guide hypothesis generation and accelerate experimental optimisation in 2D photovoltaics.
Graphic abstract