Major Contributions
 

1. High-entropy Prussian blue analogue (HE-PBA) precursors are converted to transition metal phosphides (TMPs) retaining configurational entropy-induced lattice distortion, generating high-density active sites with optimized electronic structure for alkaline HER.

2. Lattice distortion from configurational entropy in HE-TMPs modifies the local coordination environment and fine-tunes hydrogen adsorption free energy toward near-optimal catalytic activity, outperforming low-entropy reference catalysts.

3. The HE-TMP catalyst achieves superior long-term alkaline HER stability attributed to thermodynamic stabilization from high configurational entropy, providing a generalizable high-entropy design strategy for electrocatalyst development.

主要貢獻
 

1. 高熵普魯士藍類似物（HE-PBA）前驅體轉化為保留組態熵誘導晶格畸變的過渡金屬磷化物（TMP），生成具有優化電子結構的高密度活性位點用於鹼性 HER。

2. HE-TMP 中組態熵引起的晶格畸變調節局域配位環境，將氫吸附自由能精確調至接近最佳催化活性，優於低熵對照催化劑。

3. HE-TMP 催化劑展現卓越的鹼性 HER 長期穩定性，歸因於高組態熵的熱力學穩定化效應，為電催化劑開發提供可推廣的高熵設計策略。