Wang, Miao; Saad, Ali; Li, Xiaoguang; Peng, Tao; Zhang, Qi-Tao; Kumar, Mohan; Zhao, Wei published an article in 2021. The article was titled 《Solid-state synthesis of single-phase nickel monophosphosulfide for the oxygen evolution reaction》, and you may find the article in Dalton Transactions.Electric Literature of C4H4INO2 The information in the text is summarized as follows:
High-performance and cost-effective nonprecious-metal catalysts are essential for the next-generation oxygen evolution reaction (OER). However, the electrocatalysis of the OER during water splitting is often carried out by using noble metal catalysts, such as RuO2 or IrO2 with high-cost and limited stability. Herein, we reported a successful synthesis of a ternary nickel monophosphosulfide (NiPS) compound via a simple solid-state route and further investigated its electrocatalytic performances for water oxidation It is found that the NiPS electrocatalyst exhibits good OER performance in 1.0 M KOH solution, i.e., achieving a c.d. of 20 mA cm-2 at an overpotential of 400 mV and a Tafel slope of 126 mV dec-1, comparable to com. benchmark RuO2. The ternary NiPS electrocatalyst for the OER is superior to its binary counterparts, i.e., Ni2P and NiS. D. functional theory (DFT) calculations combined with ex situ XPS were performed to obtain further insights into the intrinsic catalytic mechanism of NiPS, and their results clearly revealed that the instability of the Ni=O intermediate during the OH* → O* process and the easy oxidation of the (PS)3- anion favoring the formation of hydroxyl-based species (i.e., Ni(OH)2/NiOOH) on the surface of the catalyst, which plays a crucial role in facilitating the OER activity. Furthermore, we creatively extended this method to the fabrication of heteroatom substituted catalysts and a new quaternary CoNiP2S2 compound was successfully synthesized for the first time in the same way. The structural properties and electrocatalytic performance towards the OER for CoNiP2S2 (e.g., 20 mA cm-2 at 376 mV) are also systematically investigated in this work.1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Electric Literature of C4H4INO2) was used in this study.
1-Iodopyrrolidine-2,5-dione(cas: 516-12-1) is used in the preparation of vinyl sulfones from olefins and benzenesulfinic acid. It acts as a source for I+ and involved in Hunsdiecker reactions for the conversion of cinnamic acids, and propiolic acids to the corresponding alfa-halostyrenes and 1-halo-1-alkynes respectively. Electric Literature of C4H4INO2
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com