Nanostructured zeolitic imidazolate framework-67 reinforced poly(ethylene oxide) composite electrolytes for all solid state Lithium ion batteries

Zhao, Erqing; Guo, Yudi; Liu, Yaru; Liu, Shanqin; Xu, Guangri

doi:10.1016/j.apsusc.2021.151489

Cited by 29 publications

(16 citation statements)

References 59 publications

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“…The peak located at 1280 cm −1 is assigned to the –CH 2 – twisting mode of PEO. 39 Because it is difficult to distinguish the difference between the PE electrolyte and PEM composite electrolyte in the full range spectrum, the typical spectrum is in the range of 1000–1200 cm −1 , as shown in Fig. S3b †.…”

Section: Resultsmentioning

confidence: 99%

Metal organic framework optimized hybrid solid polymer electrolytes with a high lithium-ion transference number and excellent electrochemical stability

Han

Zhao

Wang

et al. 2022

Sustainable Energy Fuels

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Section: Resultsmentioning

confidence: 99%

Metal organic framework optimized hybrid solid polymer electrolytes with a high lithium-ion transference number and excellent electrochemical stability

Han

Zhao

Wang

et al. 2022

Sustainable Energy Fuels

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“…Wu et al prepared SPEs containing Ce-MOFs with t Li + up to 0.75, and the Li/Li symmetrical batteries can have cycle stability for 1800 h at the current density of 0.1 mA cm –2 . Zhao et al added ZIF-67 MOFs into PEO substrates to form SPEs, which exhibited impressive ionic conductivity (1.51 × 10 –5 S cm –1 at 25 °C) and an electrochemical stability window (5.2 V) …”

Section: Introductionmentioning

confidence: 98%

“…24−26 Adding MOFs as inorganic fillers has been proved to be a reliable method to improve the ionic conductivity, lithium ion transfer number (t Li + ), and electrochemical stability of PEO-based SPEs. 27 34 Herein, we chose Fe-MOFs as the inorganic filler to optimize PEO-based SPEs. The advantages of high porosity and high thermal stability for Fe-MOFs are favorable in obtaining Lewis acidic sites on the surface.…”

Section: Introductionmentioning

confidence: 99%

Metal Organic Frameworks Enabled Multifunctional Poly(ethylene oxide)-Based Solid Polymer Electrolytes with High Lithium-Ion Conductivity and Excellent Stability

Han

Zhao

Wang

et al. 2022

ACS Appl. Energy Mater.

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Solid polymer electrolytes (SPEs) have the characteristics of easy processability, high flexibility, safety, and reliability. In this article, Fe-MIL-88B metal organic frameworks (Fe-MOFs) were used as fillers to modify poly(ethylene oxide) (PEO)-based SPEs, and the elemental composition, structural morphology, electrochemical stability, thermal stability, and mechanical properties of prepared samples were comprehensively characterized. Fe-MOFs can reduce the crystallization ratio of the PEO substrate and improve the mechanical properties of the solid electrolyte, effectively inhibit the protrusion of lithium dendrite, and regulate the rapid transport of Li+. The ionic conductivity of the composite electrolyte was as high as 2.3 × 10–5 S cm–1 at 30 °C and 1.05 × 10–2 S cm–1 at 80 °C, and the wide electrochemical window was about 4.8 V. The assembled Li/Li metal batteries can be recycled for 1400 h without short circuiting at the current density of 0.1 mA cm–2. At the same time, the prepared LiFePO4/Li batteries exhibited dramatic rate performance and cycle stability for over 80 cycles. The results show the application potential of the composite electrolyte in solid-state batteries (SSBs).

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“…The conductivity of MOF-derived phosphides is sufficient for electrochemical applications, and strategies for developing three-dimensional configurations of phosphides are available. [44][45][46][47][48][49][50] Nevertheless, researchers are still focusing on improving the electrical conductivity and stability of some MOF materials so that perfect electrode materials can be created.…”

Section: Introductionmentioning

confidence: 99%

Metal–organic framework‐derived phosphide nanomaterials for electrochemical applications

et al. 2022

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Because of features, such as adjustable structures, high porosity, and high crystallinity, metal–organic frameworks (MOFs) deservedly have received considerable attention. Nevertheless, there is still room for improvements in the electrical conductivity and chemical stability of some MOFs, because of which they cannot be utilized as electrode materials. Fortunately, MOF derivatives have received widespread attention in recent years, especially phosphide materials, which are widely used in practical applications because of their outstanding conductivity, excellent specific surface area, and standout charge mobility. In this review, the latest developments of MOF‐derived phosphides in electrocatalysis related to energy, including the excellent performance in terms of electrochemical energy storage and ingenious strategies, and diversified synthetic approaches have been emphasized and summarized. Additionally, the arduous task and feasible proposals of MOF‐derived phosphides are also discussed.

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Nanostructured zeolitic imidazolate framework-67 reinforced poly(ethylene oxide) composite electrolytes for all solid state Lithium ion batteries

Cited by 29 publications

References 59 publications

Metal organic framework optimized hybrid solid polymer electrolytes with a high lithium-ion transference number and excellent electrochemical stability

Metal organic framework optimized hybrid solid polymer electrolytes with a high lithium-ion transference number and excellent electrochemical stability

Metal Organic Frameworks Enabled Multifunctional Poly(ethylene oxide)-Based Solid Polymer Electrolytes with High Lithium-Ion Conductivity and Excellent Stability

Metal–organic framework‐derived phosphide nanomaterials for electrochemical applications

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