Major Contributions
 

1. CO₂ laser irradiation (10.6 μm infrared) enables rapid synthesis of high-entropy La(FeCoMnNi)O₃ perovskite within 10 min via localized heating of a metal–citrate 3D polymeric gel precursor, minimizing thermal diffusion and energy consumption.

2. La(FeCoMnNi)O₃ achieves an outstanding NH₃ yield rate of 20.29 mg h⁻¹ cm⁻² at −0.7 V vs. RHE for electrochemical nitrate-to-ammonia reduction, with excellent cycling stability.

3. B-site engineering induces B–O–B bond angle distortion, octahedral tilting, and d-band modulation, enhancing electrical conductivity and NO₃⁻ activation; La(FeCoMnNi)O₃ is further demonstrated as a cathode in a Zn–NO₃⁻ battery.

主要貢獻
 

1. CO₂ 雷射輻照（10.6 μm 紅外線）透過金屬-檸檬酸三維聚合物凝膠前驅體的局部加熱，在 10 分鐘內快速合成高熵 La(FeCoMnNi)O₃ 鈣鈦礦，最大限度減少熱擴散和能耗。

2. La(FeCoMnNi)O₃ 在 −0.7 V vs. RHE 下實現卓越的電化學硝酸鹽還原制氨性能，NH₃ 產率達 20.29 mg h⁻¹ cm⁻²，並具有優異的循環穩定性。

3. B 位工程誘導 B–O–B 鍵角扭曲、八面體傾斜及 d 帶調製，增強電導率與 NO₃⁻ 活化能力；並進一步驗證 La(FeCoMnNi)O₃ 作為 Zn–NO₃⁻ 電池陰極的多功能應用。