Engineering lithiophilic Ni-Al@LDH interlayers on a garnet-type electrolyte for solid-state lithium metal batteries

Wei Liu; Guanjie Lu; Zuguang Yang; Qiannan Zhao; Xiaolin Hu; Dan Wu; Zongyang Li; Ronghua Wang; Shikuan Sun; Chaohe Xu

doi:10.1039/d1cc02932k

Engineering lithiophilic Ni-Al@LDH interlayers on a garnet-type electrolyte for solid-state lithium metal batteries

Chem Commun (Camb). 2021 Oct 5;57(79):10214-10217. doi: 10.1039/d1cc02932k.

Authors

Wei Liu¹, Guanjie Lu¹, Zuguang Yang¹, Qiannan Zhao¹, Xiaolin Hu¹, Dan Wu¹, Zongyang Li², Ronghua Wang², Shikuan Sun³, Chaohe Xu¹

Affiliations

¹ College of Aerospace Engineering, Chongqing University, Chongqing 400044, China. xche@cqu.edu.cn.
² College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China.
³ School of Materials Science and Energy Engineering, Foshan University, Foshan, 528000, China.

PMID: 34523651
DOI: 10.1039/d1cc02932k

Abstract

In this work, a lithiophilic Ni-Al@LDH interlayer is engineered at the Li_6.4La₃Zr_1.4Ta_0.6O₁₂ (LLZTO) electrolyte and Li anode interface. The Ni-Al@LDH interlayer can significantly reduce the interfacial resistance as well as give excellent cycling performance both in a symmetric Li//Li cell and solid full lithium metal batteries.