An integrated Si photocathode with lithiation-activated molybdenum oxide nanosheets for efficient ammonia synthesis was written by Mao, Yuyin;Zhang, Haona;Jiang, Weiyi;Zhao, Renna;Liu, Yuanyuan;Wang, Zeyan;Wang, Peng;Zheng, Zhaoke;Song, Kepeng;Wei, Wei;Dai, Ying;He, Jr-Hau;Cheng, Hefeng;Huang, Baibiao. And the article was included in Nano Energy in 2022.Recommanded Product: Lithium chloride The following contents are mentioned in the article:
As an alternative to the conventional industrial Haber-Bosch process, photoelectrochem. (PEC) routes that are powered by renewable solar energy hold great promise for N2 reduction reaction (NRR) towards NH3 synthesis at ambient conditions. However, great challenges remain in promoting NH3 production rate for the PEC NRR devices, especially with the earth-abundant catalysts. Here we report an integrated LixMoO3/n+np+-Si photocathode could achieve an unprecedented PEC NH3 yield rate of 8.7 μg cm-2h-1, which is among the highest PEC NRR systems ever reported. With an optically and electrocatalytically decoupled configuration, the integrated PEC photocathode could harvest the sunlight sufficiently and simultaneously promote the catalytic kinetics, thus leading to the improved NH3 synthesis. More importantly, such high PEC NRR performance is derived from earth-abundant elements without precious noble metals. Verified by the electrochem. experiments and d. functional theory (DFT) calculations, the lithiation strategy gives rise to dramatic structural distortion accompanying the abundant oxygen vacancies and Mo5+ ions, which results in faster NRR kinetics and activates inert MoO3 into efficient LixMoO3 electrocatalyst towards NH3 synthesis. This work holds great promise in constructing monolithic PEC device to directly harvest solar light for artificial ammonia photosynthesis. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8Recommanded Product: Lithium chloride).
Lithium chloride (cas: 7447-41-8) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Recommanded Product: Lithium chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics