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†

Wei Liu,‡^a Guanjie Lu,‡^a Zuguang Yang,‡^a Qiannan Zhao,^a Xiaolin Hu,^a Dan Wu,^a Zongyang Li,^b Ronghua Wang,*^b Shikuan Sun^c and Chaohe Xu

*^a

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* Corresponding authors

^a College of Aerospace Engineering, Chongqing University, Chongqing 400044, China
E-mail: xche@cqu.edu.cn, wangrh@cqu.edu.cn

^b College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China

^c School of Materials Science and Energy Engineering, Foshan University, Foshan, 528000, China

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.

Chemical Communications

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

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

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