Lithium Metal Batteries: Reducing Capacity and Voltage Decay of Co‐Free Li1.2Ni0.2Mn0.6O2 as Positive Electrode Material for Lithium Batteries Employing an Ionic Liquid‐Based Electrolyte (Adv. Energy Mater. 34/2020),Advanced Energy Materials

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Lithium Metal Batteries: Reducing Capacity and Voltage Decay of Co‐Free Li1.2Ni0.2Mn0.6O2 as Positive Electrode Material for Lithium Batteries Employing an Ionic Liquid‐Based Electrolyte (Adv. Energy Mater. 34/2020)
Advanced Energy Materials ( IF 27.8 ) Pub Date : 2020-09-08 , DOI: 10.1002/aenm.202070142
Fanglin Wu _{1,

2} , Guk‐Tae Kim _{1,

2} , Thomas Diemant ₃ , Matthias Kuenzel _{1,

2} , Annika Regitta Schür _{1,

2} , Xinpei Gao _{1,

2} , Bingsheng Qin _{1,

2} , Dorothea Alwast ₃ , Zenonas Jusys ₃ , Rolf Jürgen Behm _{1,

3} , Dorin Geiger ₄ , Ute Kaiser ₄ , Stefano Passerini _{1,

2}

Affiliation

In article number 2001830, Guk‐Tae Kim, Stefano Passerini and co‐workers highlight the benefits of employing ionic‐liquid electrolytes (ILE) in combination with cobalt‐free, lithium‐rich layered oxide positive electrodes. The ILE dramatically reduces the capacity and voltage fading of Li_1.2Ni_0.2Mn_0.6O₂ by suppressing the structural decay of the Li_1.2Ni_0.2Mn_0.6O₂ cathode enabling long‐term stable cycling of lithium metal batteries.

中文翻译：

锂金属电池：使用离子液体基电解质的无钴Li1.2Ni0.2Mn0.6O2作为锂电池正极材料的容量降低和电压衰减（Adv。Energy Mater。34/2020）

在编号2001830中，Guk-Tae Kim，Stefano Passerini及其同事强调了将离子液体电解质（ILE）与无钴，富含锂的分层氧化物正极结合使用的好处。通过抑制Li _1.2 Ni _0.2 Mn _0.6 O ₂阴极的结构衰减，ILE可显着降低Li _1.2 Ni _0.2 Mn _0.6 O ₂的容量和电压衰减，从而实现锂金属电池的长期稳定循环。

更新日期：2020-09-08

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