2015年9月9日 · Two-dimensional layered materials like MoS2 have shown promise for nanoelectronics and energy storage, both as monolayers and as bulk van der Waals crystals with tunable properties. Here we present...

2018年2月12日 · Here, we show that ~10-nm-thick two-dimensional (2D) MoS 2 can act as a protective layer for Li-metal anodes, greatly improving the performances of Li–S batteries. In particular, we observe...

2022年5月30日 · Here, we report the stabilization of the intermediate state across the whole flake of twisted bilayer MoS 2. The twisted bilayer system allows the lithium to intercalate from the top surface and...

2024年4月1日 · Four methods of preparing MoS 2 -based materials are summarized. Study of MoS 2 lithium storage mechanism using DFT calculations and other methods. MoS 2 defect engineering was studied to adjust its physicochemical properties. Emerging applications of MoS 2 -based electrode materials in LIBs.

2023年1月18日 · 近日，来自 剑桥大学Manish Chhowalla & Jieun Yang团队 报告了 在贫电解质条件下使用预锂化金属1T相二维（2D）二硫化钼（LixMoS2）作为高性能锂硫电池的硫主体材料。 导电和亲液的1T相MoS 2 纳米片的锂化导致多硫化锂的吸附得到改善，增强了Li + 传输，加速了电化学反应动力学，多硫化物转化具有优异的电催化活性。 这些特性使软包电池能够提供441 Wh kg −1 和735 Wh l −1 的能量密度，以及200次循环后85.2%的容量保持率。 研究结果为基于电催化 …

2025年3月16日 · Li-ion adsorption induces a transition from a semiconducting to a metallic state, which is critical for efficient battery operation. Binding and adsorption energy analyses confirm the heterostructure's suitability for Li-ion adsorption. ... Controlling the magnetic and optical responses of a MoS2 monolayer by lanthanide substitutional doping: a ...

2018年2月1日 · Our results show that tensile strain greatly increases the adsorption of Li/Na atoms on MoS2, and a modest strain of 6% increases Li (Na) adsorption energy by over 70%, which originates from...

2019年11月13日 · Two-dimensional molybdenum disulfide (MoS 2) nanosheets attract great interest for applications in lithium–sulfur (Li−S) batteries, due to their unique physical and chemical properties, which originate from diverse chemical compositions and …

2014年11月25日 · A planar microbattery that enables various in situ measurements of lithiation of 2D materials on the individual-flake scale is developed. A large conductivity increase of thick MoS 2 crystallite lithiation due to the formation of a percolative Mo nanoparticle network embedded in a Li 2 S matrix is observed.

Li插层MoS 2 是一种将H相MoS 2 转变为金属相MoS 2 的普适性方法，但是Li插层过程中通常在完全插层形成的金属相MoS 2 与非插层半导体MoS 2 间形成尖锐的边界，部分插层MoS 2 （没有发生晶相转变）的中间态难以通过显微镜观测。