A Supramolecular Electrolyte for Lithium‐Metal Batteries,Batteries & Supercaps

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A Supramolecular Electrolyte for Lithium‐Metal Batteries
Batteries & Supercaps ( IF 5.1 ) Pub Date : 2019-12-18 , DOI: 10.1002/batt.201900206
Jin Xie ₁ , Bo‐Quan Li ₁ , Yun‐Wei Song ₁ , Hong‐Jie Peng ₁ , Qiang Zhang ₁

Affiliation

Invited for this month's cover picture is the group of Prof. Qiang Zhang. The cover picture exhibits the concept of a supramolecular electrolyte (SSE) in lithium metal batteries. Supramolecular organization affords the ion channel (represented by the bridge) towards the lithium metal electrode (represented by the flaring mountain). Structural units cucurbit[6]uril are shown as streetlights along the ion channel to enlighten Li⁺ (the vehicles) moving from/to the lithium metal electrode. With the supramolecular ion channel to connect the lithium electrode and to regulate the coordination environments, Li⁺ transportation is boosted, displaying high mobility in the electrolyte and comparable activity at the electrode–electrolyte interface. The supramolecular design of solid electrolyte not only affords an emerging family of electrolyte candidate for lithium metal batteries, but also inspires the mediation of ion transportation and interfacial properties in energy storage systems. Read the full text of the Communication at 10.1002/batt.201900112.

中文翻译：

锂金属电池的超分子电解质

受邀参加本月封面照的是张强教授。封面图片展示了锂金属电池中超分子电解质（SSE）的概念。超分子组织提供了朝向锂金属电极（由扩口的山峰代表）的离子通道（由桥代表）。葫芦[6]尿素的结构单元显示为沿离子通道的路灯，以照亮从锂金属电极移动到锂金属电极的Li ⁺（车辆）。通过超分子离子通道连接锂电极并调节配位环境，Li ⁺促进了运输，在电解质中显示出高迁移率，并在电极-电解质界面显示出可比的活性。固体电解质的超分子设计不仅为锂金属电池提供了新兴的候选电解质系列，而且还激发了能量存储系统中离子迁移和界面特性的介导作用。阅读10.1002 / batt.201900112的通讯全文。

更新日期：2019-12-19

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