Origin and regulation of interfacial instability for nickel-rich cathodes and NASICON-type Li1+xAlxTi2−x(PO4)3 solid electrolytes in solid-state lithium batteries

Wang, Lifan; Gong, Danya; Niu, Siheng; Wang, Leiying; Shi, Qinling; Wang, Xindong; Qiao, Jinli; Liu, Guicheng; Zhan, Chun

doi:10.1016/j.apsusc.2023.156741

Cited by 5 publications

(1 citation statement)

References 40 publications

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“…Subsequently, Ni 2+ reacts with Ti 4+ in LATP, resulting in the decomposition of LATP. Wang et al constructed a perovskite La 4 NiLiO 8 buffer layer between NCM and LATP to reduce the content of Ni 2+ on the surface, which enhanced the interfacial stability [ 129 ].…”

Section: Solid-state Electrolytesmentioning

confidence: 99%

Review of the Developments and Difficulties in Inorganic Solid-State Electrolytes

Liu

Wang

et al. 2023

Materials

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All-solid-state lithium-ion batteries (ASSLIBs), with their exceptional attributes, have captured the attention of researchers. They offer a viable solution to the inherent flaws of traditional lithium-ion batteries. The crux of an ASSLB lies in its solid-state electrolyte (SSE) which shows higher stability and safety compared to liquid electrolyte. Additionally, it holds the promise of being compatible with Li metal anode, thereby realizing higher capacity. Inorganic SSEs have undergone tremendous developments in the last few decades; however, their practical applications still face difficulties such as the electrode–electrolyte interface, air stability, and so on. The structural composition of inorganic electrolytes is inherently linked to the advantages and difficulties they present. This article provides a comprehensive explanation of the development, structure, and Li-ion transport mechanism of representative inorganic SSEs. Moreover, corresponding difficulties such as interface issues and air stability as well as possible solutions are also discussed.

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Section: Solid-state Electrolytesmentioning

confidence: 99%