2019
DOI: 10.1016/j.cclet.2018.05.016
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Protection of Li metal anode by surface-coating of PVDF thin film to enhance the cycling performance of Li batteries

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Cited by 44 publications
(23 citation statements)
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“…[24] Moreover,itshould be noted that PVDF,which is widely used as an effective protective layer in Li and Na metal battery,cannot improve the electrochemical performance of bare Cu. [38][39][40][41] ThePVDF@Cu current collector experiences as hort circuit after % 50 hc ycles,w hich is even worse than bare Cu and far worse than that of PVA- of Kp lating and after 100 cycles;b )pristine PVA-Borax@Cu, PVA-Borax@Cua fter 4mAh cm À2 of Kp lating and PVA-Borax@Cua fter 100 cycles, energy dispersive spectroscopy mapping of PVA-Borax@Cu after 100 cycles. The electrode samples after 100 hcycling for SEM analysis are performed with 10 %DOD test, which were first plated for 5mAh cm À2 of Kat0.5 mA cm À2 ,then cycled with acurrent density of 0.5 mA cm À2 for 0.5 mAh cm À2 of Ki nthe subsequent cycles.…”
Section: Methodsmentioning
confidence: 99%
“…[24] Moreover,itshould be noted that PVDF,which is widely used as an effective protective layer in Li and Na metal battery,cannot improve the electrochemical performance of bare Cu. [38][39][40][41] ThePVDF@Cu current collector experiences as hort circuit after % 50 hc ycles,w hich is even worse than bare Cu and far worse than that of PVA- of Kp lating and after 100 cycles;b )pristine PVA-Borax@Cu, PVA-Borax@Cua fter 4mAh cm À2 of Kp lating and PVA-Borax@Cua fter 100 cycles, energy dispersive spectroscopy mapping of PVA-Borax@Cu after 100 cycles. The electrode samples after 100 hcycling for SEM analysis are performed with 10 %DOD test, which were first plated for 5mAh cm À2 of Kat0.5 mA cm À2 ,then cycled with acurrent density of 0.5 mA cm À2 for 0.5 mAh cm À2 of Ki nthe subsequent cycles.…”
Section: Methodsmentioning
confidence: 99%
“…Highly lithiophilic silver nanoparticles combined with polydopamine and graphene oxide have also been coated on Cu to facilitate stable lithium cycling ( Wondimkun et al, 2021 ). In addition, other polymers like PVDF ( Gao et al, 2019 ), PMMA ( Zhou et al, 2020 ), and PEO ( Assegie et al, 2018 ) have also been developed to coat Cu foil.…”
Section: Engineering Strategies For Anode Current Collectormentioning
confidence: 99%
“…gen electrode) of lithium metal. [40][41][42][43] When lithium metal anode is paired with high-voltage LiNi x Co y Mn 1x-y O cathode or low-cost Li-O 2 and the LiÀ S systems, the actual energy density of Ahlevel cell can reach up to 700 Wh kg À 1 . [28] However, it's difficult to commercially realize a lithium metal battery based on present organic liquid electrolytes (e. g., EC, DEC, 1,2-dimethoxyethane), which suffer from great safety hazards because of intrinsic high-reactivity, lithium dendrites penetration and flammability of organic liquid electrolytes.…”
Section: Statusmentioning
confidence: 99%