《Flower-like NiCo2S4 nanosheets with high electrochemical performance for sodium-ion batteries》 was written by Miao, Yongqiang; Zhao, Xiaosen; Wang, Xin; Ma, Chenhui; Cheng, Lu; Chen, Gang; Yue, Huijuan; Wang, Lei; Zhang, Dong. Related Products of 516-12-1 And the article was included in Nano Research in 2020. The article conveys some information:
A three-dimensional flower-like NiCo2S4 formed by two-dimensional nanosheets is synthesized by a facile hydrothermal method and utilized as the anode for sodium-ion batteries. Studies have shown that materials can achieve the best performance under the ether-based electrolyte system with voltage ranging from 0.3 to 3 V, which could effectively avoid the dissolution of polysulfides and over-discharge of the material. Here, sodium storage mechanism and charge compensation behaviors of this ternary metal sulfide are comprehensively investigated by ex situ X-ray diffraction. Moreover, ex situ Raman spectra, ex situ XPS and transmission electron microscopy measurements are used to related tests for the first time. Addnl., quant. kinetic anal. unravels that sodium storage partially depends on the pseudocapacitance mechanism, resulting in good specific capacity and excellent rate performance. The initial discharge capacity is as high as 748 mAh·g-1 at a c.d. of 0.1 A·g-1 with the initial coulomb efficiency of 94%, and the capacity can still maintain at 580 mAh·g-1 with the Coulomb efficiency close to 100% after following 50 cycles. Moreover, by the long cycle test at a high c.d. of 2 A·g-1, the capacity can still reach at 376 mAh·g-1 after over 500 cycles. [graphic not available: see fulltext]. The experimental process involved the reaction of 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Related Products of 516-12-1)
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. Related Products of 516-12-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com