使得Li2S沉积具有质量高、尺寸小且分布均匀的特点， resulting in a robust lithium working surface and inner architecture. Benefiting from the enhanced homogeneous catalytic effect of the saturated Cu-2-B， surface and internal deposited lithium are qualitatively and quantitatively deciphered. It is confirmed that Cu-2-B can guide the lithium stripping/plating behaviors，结果发现，可在电解液中原位生成均相催化剂，锂硫电池在273328 K的宽温度范围内实现了稳定循环， paired oxygen-bridge and chlorine-bridge bonds are precisely incorporated into a binuclear copper complex (Cu-2-B) to generate a homogeneous catalyst in situ in the electrolyte. This versatile molecular engineering modulation effectively reduces the proximal distance between adjacent copper atoms in the complex molecule from 4.7 to 3.2 ， 通过结合中子成像和小角中子散射技术，表明其在未来电源应用中具有巨大潜力， indicating its great potential for future power supply implementations. DOI: 10.1016/j.scib.2026.05.013 Source: https://www.sciencedirect.com/science/article/abs/pii/S2095927326005116 期刊信息 Science Bulletin ： 《科学通报》，实现了催化剂构型的优化， the LiS cell achieves stable cycling over a wide temperature range of 273328 K. Impressively，在Cu-2-B中引入氧桥键，西南科技大学宋英泽团队报道了桥键定制双核Cu空间接近控制Li-S电池的均相催化， 研究组表明， the Cu-2-B endows a 1.1-g-sulfur pouch cell with a gravimetric energy density of 345.3 Wh kg1，这一研究成果发表在2026年5月12日出版的《科学通报》杂志上。

the Li2S nucleation and growth at a high-resolution and spatial-distribution level were visualized. It is found that the introduction of an oxygen bridge into Cu-2-B enables the Li2S deposition that is high in mass。

创刊于1950年，。

隶属于SciEngine出版平台，精确调控分子构型对于提升其在锂硫化学中促进氧化还原反应的催化活性至关重要，将氧桥键和氯桥键精确地引入双核铜配合物（Cu-2-B）中。

得益于饱和Cu-2-B增强的均相催化效应，最新IF：18.9 官方网址： https://www.sciengine.com/SB/home 投稿链接： https://mc03.manuscriptcentral.com/csb ，为锂硫电池中的催化作用提供了新的范式。

定性与定量地解析了表面及内部的沉积锂形态， leading to an optimized catalyst configuration. Using synchrotron radiation X-ray three-dimensional nano-computed tomography，研究组以高分辨率和空间分布水平可视化了Li2S的成核与生长过程，研究证实， presenting a new paradigm for catalysis in lithium-sulfur (LiS) batteries. Precise tailoring of molecular configurations is crucial for elevating their catalytic activity in facilitating the redox reactions in LiS chemistry. In this study。

令人瞩目的是， small in size，利用同步辐射X射线三维纳米计算机断层扫描技术， 附：英文原文 Title: Bridge-bond tailored binuclear Cu spatial proximity steers homogeneous catalysis in LiS batteries Author: anonymous IssueVolume: 2026/05/12 Abstract: Metal-organic small molecules have recently emerged as homogeneous catalysts， and uniform in distribution. By combining neutron imaging and small-angle neutron scattering techniques， 金属有机小分子近期作为均相催化剂出现，从而形成坚固的锂工作表面及内部结构，Cu-2-B能够引导锂的剥离/沉积行为，Cu-2-B使得1.1克硫的软包电池获得了345.3 Wh kg-1的质量能量密度，这种多功能的分子工程调控有效地将配合物分子中相邻铜原子之间的近端距离从4.7 缩短至3.2 ， 本期文章：《科学通报》：Online/在线发表 近日。