Li2ZnCu3 Modified Cu Current Collector to Regulate Li Deposition,Angewandte Chemie International Edition

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Li2ZnCu3 Modified Cu Current Collector to Regulate Li Deposition
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2024-09-14 , DOI: 10.1002/anie.202413065
Jiaqi Cao ₁ , Weixin Chen ₁ , Aosong Gao ₂ , Guangyuan Du ₁ , Dilxat Muhtar ₁ , Guoyu Qian ₁ , Xueyi Lu ₁ , Fangyan Xie ₂ , Yang Sun ₁ , Xia Lu ₃

Affiliation

Benefiting from the good lithiophilicity, low work function, Li⁺ ion concentration regulation, and strong anion interaction, of Li₂ZnCu₃ alloy, the surface modified-Cu can endow homogeneous initial Li deposition, thereby achieving a low-porosity and smooth Li deposition even at an ultrahigh Li loading of 12 mAh cm⁻², as well as the high energy density of the 407.4 Wh kg⁻¹ when coupled with a high-areal-capacity cathode.

中文翻译：

Li2ZnCu3 改性 Cu 集流体调节 Li 沉积

得益于 Li₂ZnCu₃ 合金良好的亲石性、低功函数、Li⁺ 离子浓度调节和强阴离子相互作用，表面改性 Cu 可以赋予均匀的初始锂沉积，从而即使在 12 mAh ^cm-2 的超高锂负载下也能实现低孔隙率和光滑的锂沉积，以及 407.4 Wh ^kg-1 的高能量密度当与高面容量阴极耦合时。

更新日期：2024-09-14

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