ld-01: Research Idea Discovery — NO3RR Electrocatalysis

任务信息

• 模块： literature-discovery
• 学科： Chemistry
• 深度： L2
• 判定： PASS

输入

Research direction: 电催化硝酸盐还原合成氨（NO3RR, Nitrate Reduction Reaction to Ammonia）

输出 (Excerpt)

The ARIS idea-discovery pipeline (research-lit → idea-creator → novelty-check → research-refine) identified Cu vacancy engineering in Cu2O as the top research idea. Three candidate ideas were generated:

• Idea A (Top): Cu Vacancy Engineering in Cu2O — introducing controlled Cu vacancies creates electron-deficient sites that enhance NO3 binding while suppressing HER
• Idea B: Strain-Engineered PdCu Alloy — strain as independent tuning parameter for tandem NO3RR
• Idea C: Fe/MoS2 SAC — first application of TMD-hosted single-atom catalysts to NO3RR

Novelty Assessment: Idea A rated NOVEL — cation vacancy catalysis in NO3RR is an unexplored direction (< 20 papers in cation vacancy catalysis across all reactions).

Refined Proposal: Detailed DFT + experimental workflow with quantitative targets (FE_NH3 > 85%, NH3 yield > 500 ug/h/mg, H2 FE < 10%).

判定

PASS — follows ARIS 4-phase structure faithfully, identifies genuine research gap, produces executable experiment plan.