2025年2月10日 · The results show that the $ {d_ { {z^2}}}$ orbital of Ni exhibits a significant vertical hybridization phenomenon from the inert dsp 2 hybridization state to the active d 2 sp …

2023年10月12日 · Using X-ray absorption spectroscopy and time-of-flight secondary ion mass spectrometry, we reveal that the discharge product of all-solid-state lithium-sulfur batteries is …

硫化锂，分子式：Li2S，为锂的硫化物，分子量：45.95。 白色至黄色晶体。 具有反萤石结构。 比重1.66（水=1），熔点938℃，沸点1372℃。 易溶于水，可溶于乙醇，溶于酸，不溶于碱。 …

2019年6月12日 · Lithium–sulfur (Li–S) batteries with a high theoretical energy density based on multi-electron redox reactions were strongly considered. The lithium disulfide/sulfide …

2021年3月30日 · The solid–solid conversion of Li2S2 to Li2S is a crucial and rate-controlling step that provides one-half of the theoretical capacity of lithium–sulfur (Li–S) batteries.

2018年5月14日 · In this work, by using ab initio calculations, we present results of novel phases, average open circuit voltages (Voc s), and electronic properties of the stable Li 2 S 2. Two …

2021年5月5日 · In-situ generated new class of Li2S cathode for Li-S battery application. Lithium-sulfur (Li–S) batteries are considered promising candidates for next-generation energy storage …

2023年1月17日 · A series of operando spectral results reveal that Li 2 S 2 undergoes chemical reactions accompanied by its electrochemical conversions during operation for the first time. …

2019年5月7日 · Ether-based Li–S batteries involve sophisticated multistep solid–liquid–solid–solid electrochemical reaction mechanisms. Recently, studies on Li–S batteries have widely …

在Li-S电池中，固态S在锂化后转化为一组中间体LiPS (Li2Sx，2<x<8)。 电池性能与LiPSs在电解质中的溶解度密切相关。 对于具有超高/高溶解度的LiPSs电解质，如DMI和DOL/DME，因穿 …