Enabling high-performance all-solid-state lithium batteries with high ionic conductive sulfide-based composite solid electrolyte and ex-situ artificial SEI film

Yi, Jingguang; Zhou, Dan; Liang, Yuhao; Liu, Hong; Ni, Haifang; Fan, Li‐Zhen

doi:10.1016/j.jechem.2020.09.038

Cited by 47 publications

(23 citation statements)

References 50 publications

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“…Fan et al developed an LSB with a sulfide-based composite solid-state electrolyte and an ex situ artificial SEI (Figure 12). [46] As previously reported, SEI films are enriched with LiF and Li 3 N on the Li anode. The electrolytes are composed of LPSCl, PEO, and LiTFSI (LPSCl: PEO = 97:3 wt/wt; EO: Li = 8:1 mol mol −1 ), named as LPSCl-PEO 3 -LiTFSI.…”

Section: Solid-state Polymer Electrolytessupporting

confidence: 64%

“…[42] Copyright 2021, Elsevier B.V. Reproduced with permission. [46] Copyright 2020, Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. matrices can improve the stability and safety of LBBs owing to the absence of liquid solvents.…”

Section: Solid-state Polymer Electrolytesmentioning

confidence: 99%

mentioning

confidence: 99%

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Polymers for Long‐Cycle and Highly Safe Lithium‐Based Batteries

Chen

Liu

et al. 2022

Macro Materials & Eng

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Lithium‐based batteries (LBBs) have virtually dominated the energy storage market for electronic products and electric vehicles. In these batteries, the critical roles of polymers cannot be ignored. In this article, state‐of‐the‐art developments and perspectives for improving the safety and stability of LBBs using polymers are summarized. These materials are particularly used as separator decorations, solid‐state electrolytes, binders, and fire retardants. Polymers exhibit excellent performance as binders for Si anodes because of their long chains and high adhesion ability. This review focuses on the application of polymers to Li–S batteries based on their fundamental electrochemistry and the challenges arising from the dissolution of polysulfides. In addition, the dendrite growth inhibition ability and mechanism of polymeric artificial solid electrolyte interphase film and solid‐state electrolytes are described. The performance of polymer as fire retardant and the mechanism for solid‐state polymer electrolytes are elaborated. Finally, the perspectives on the potential of polymers for LBBs and energy storage because of their outstanding plasticity and chemical controllability are presented.

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Section: Solid-state Polymer Electrolytessupporting

confidence: 64%

Section: Solid-state Polymer Electrolytesmentioning

confidence: 99%

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Polymers for Long‐Cycle and Highly Safe Lithium‐Based Batteries

Chen

Liu

et al. 2022

Macro Materials & Eng

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“…Different kinds of organic and inorganic components have been used in inorganic/organic composite electrolytes to explore possibilities of enhancing ionic conductivity, broadening voltage window, and improving electrode/electrolyte interfacial compatibility 18,208–214 . However, the flexible batteries with composite electrolytes under commercially required tests are rather limited, since the materials, structure, and configuration design still cannot withstand significant deformation, especially taking energy density and safety into considerations.…”

Section: Construction and Configuration Of Flexible Batteriesmentioning

confidence: 99%

Advanced energy materials for flexible batteries in energy storage: A review

et al. 2020

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Smart energy storage has revolutionized portable electronics and electrical vehicles. The current smart energy storage devices have penetrated into flexible electronic markets at an unprecedented rate. Flexible batteries are key power sources to enable vast flexible devices, which put forward additional requirements, such as bendable, twistable, stretchable, and ultrathin, to adapt mechanical deformation under the working conditions. This review summarizes the recent advances in construction and configuration of flexible batteries and discusses the general metrics to benchmark various flexible batteries with different materials and chemistries. Moreover, we present advanced prototype flexible batteries developed by some companies to afford general envision of the technological status. Lastly, the critical points are summarized in the development of flexible batteries and remaining challenges are also presented for the future design of flexible batteries in practical perspectives. K E Y W O R D S composite electrode, flexible batteries, smart energy storage, ultrathin batteries, wearable electronics 1 | INTRODUCTION Rechargeable batteries have popularized in smart electrical energy storage in view of energy density, power density, cyclability, and technical maturity. 1-5 A great success has been witnessed in the application of lithium-ion (Li-ion) batteries in electrified transportation and portable electronics, and non-lithium battery chemistries emerge as alternatives in special applications from cost and safety views. 6-10 While energy/power

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“…56 Lee et al reported a stable artificial SEI layer consisting of Li 2 Se and LiCl with high Li-ion conducting and insulating properties. 57 Xu et al proposed a two-dimensional layer for a lithium metal anode, which consisted of laminar fillers and organic PVDF-HFP as the matrix. 58 Ma et al prepared a polysulfone membrane with high rigidity to provide a stable interface on the surface of the anodic electrode.…”

Section: Effective Methods To Inhibit the Growth Of Lithium Dendritesmentioning

confidence: 99%