Li7La3Zr2O12 Ceramic Nanofiber-Incorporated Solid Polymer Electrolytes for Flexible Lithium Batteries
Source abstract
Abstract
A solid polymer electrolyte (SPE) with one-dimensional Li-ion channels has been constructed by incorporating Li7La3Zr2O12 (LLZO) nanofibers within a poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP)/ionic liquid (IL) matrix. Owing to the successive Li-ion transport pathways constructed by means of one-dimensional LLZO nanofibers, the fabricated SPE containing 15 wt % LLZO nanofibers exhibited an improved ionic conductivity (6.5 × 10–3 S cm–1) at room temperature (RT) and a wide electrochemical window (5.3 V vs Li/Li+). The SPE possesses excellent flexibility ensuring enhanced mechanical strength and distinctly resists Li dendrite crossover. Finally, both SPE-based half and full cells afforded impressive electrochemical properties. All of the favorable results demonstrated that the developed SPE is a promising safer and high-performance electrolyte for application in flexible solid-state Li batteries.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Advanced Battery Technologies Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Materials and Energy, Guangzhou Key Laboratory of Low-Dimensional Materials and Energy Storage Devices, Guangdong University of Technology, Guangzhou 510006, P. R. China
Tongji Zhejiang College, No. 168, Business Road, Jiaxing, Zhejiang 314051, P. R. China
Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States
Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, P. R. China
Funding
National Natural Science Foundation of China
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