Back Cover Image, Volume 4, Number 6, November 2022

“…[147] After that, the electrochemical performance of MFs has made great progress. Various morphologies of MFs, such as NWs, [47,128] nanoparticles, [89,148,149] hierarchical mesopores, [150][151][152] microspheres, [153,154] cylindrical nanoparticles, [155] and amorphous, [156,75] have been studied. To improve the electrical conductivity, mechanical stability, and other performance metrics (such as kinetic behaviors, side reactions, and dissolution), various nanostructured materials, especially conductive materials with an electron transportation network around the active materials, have been explored.…”

Section: Surface Connection and Coatingmentioning

confidence: 99%

Metal Fluoride Cathode Materials for Lithium Rechargeable Batteries: Focus on Iron Fluorides

2022

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The continued development of modern society is facing the rapid transformation of energy sources from polluting fossil fuels to clean and sustainable energy. Among the available energy storage equipment, lithium-ion (LIBs)/lithium metal batteries (LMBs) have the features of high energy/ power density, long life, and environmental friendliness and have attracted significant academic and industrial attention. Since the successful commercialization of LIBs in the 1990s, the energy density of batteries has been significantly improved. [1] Currently, energy densities of 260-295 Wh kg −1 and 650-730 Wh L −1 have been achieved for 3C (Computer, Communication, and Consumer Electronics) devices. [2,3] Commercial LIBs based on intercalation/insertion-type

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“…With the rapidly growing market of consumer electronics, electric vehicles, and large-scale energy storage, there is a need for lithium-ion batteries (LIBs) with improved performance. [1,2] Accordingly, extensive efforts have been made to develop better LIB components, such as electrodes, [3,4] electrolytes, [5] and separators. [6] Separator is an essential component of LIBs, as it affects ion transport and safety performance, [7] which requires high electrolyte wettability, ion permeability, and stability to sustain various abuse conditions.…”

Section: Introductionmentioning

confidence: 99%

Novel Composite Separators Based on Heterometallic Metal‐Organic Frameworks Improve the Performance of Lithium‐Ion Batteries

Shen

Han

et al. 2023

Advanced Energy Materials

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The separator is an essential component of lithium‐ion batteries as it affects ion transport and safety performance. Herein, a novel class of separators fabricated from poly(vinyl alcohol) and heterometallic metal‐organic frameworks, which affords a higher density of open bimetal sites, stronger complexation with anions, more porous structure, and enhanced thermal stability and electrolyte wettability is reported. The adoption of such separators substantially increases lithium‐ion conductivity and lithium‐ion transference number, leading to batteries with prolonged lifespan, improved low‐temperature performance, and enhanced rate performance.

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Back Cover Image, Volume 4, Number 6, November 2022

Cited by 5 publications

References 0 publications

Multicore–shell iron fluoride@carbon microspheres as a long-life cathode for high-energy lithium batteries

Multicore–shell iron fluoride@carbon microspheres as a long-life cathode for high-energy lithium batteries

Metal Fluoride Cathode Materials for Lithium Rechargeable Batteries: Focus on Iron Fluorides

Novel Composite Separators Based on Heterometallic Metal‐Organic Frameworks Improve the Performance of Lithium‐Ion Batteries

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