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A universal performance-enhancing method for Li-S batteries: the cathode material of Li2S@Li2S2@Li2S6 double-shell structure
Lithium sulfide (Li 2 S) as a cathode material for lithium-sulfur (Li-S) batteries, one of the most promising advanced batteries in the future, has...
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Li-S Batteries: Challenges, Achievements and Opportunities
To realize a low-carbon economy and sustainable energy supply, the development of energy storage devices has aroused intensive attention....
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Bidirectional catalysis of Co0.4Ni1.6P for Li2S1–2 deposition/decomposition reactions in Li-S batteries
To improve the electrochemical activity of S electrodes in Li-S batteries, the synergistic electrocatalysis mechanism of Co 0.4 Ni 1.6 P with Ni and Co...
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Li2S@C/CNT composite cathode with botryoidal conductive network for advanced lithium–sulfur batteries
Lithium sulfide (Li 2 S) is a promising alternative cathodic material for lithium–sulfur batteries, which can alleviate the volume expansion of...
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Atomically Dispersed Fe-N4 Sites and Fe3C Particles Catalyzing Polysulfides Conversion in Li-S Batteries
Lithium-sulfur(Li-S) batteries have been puzzled by the “shuttle effect”. In the recent years, catalytic materials present a huge potential for...
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Preparation of N-doped porous carbon matrix in a solid–liquid coexisted NaCl template and its applications in Li–S batteries
Li–S batteries have been considered as the most desirable candidate for next-generation batteries because of their high energy density and low cost,...
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Stabilization of gamma sulfur at room temperature to enable the use of carbonate electrolyte in Li-S batteries
This past decade has seen extensive research in lithium-sulfur batteries with exemplary works mitigating the notorious polysulfide shuttling....
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Li–S batteries: effect of uniaxial compression on the electrical conductivity and electrochemical performance of graphene aerogel cathodes
Porous cathodes are preferred to be used in lithium-sulfur (Li–S) batteries for better impregnation of the active material. On the other hand, the...
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Li adsorption and diffusion on the surfaces of molybdenum dichalcogenides MoX2 (X = S, Se, Te) monolayers for lithium-ion batteries application: a DFT study
ContextWe study some of the most high performance electrode materials for lithium-ion batteries. These comprise molybdenum dichalcogenide MoX 2 ...
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Threshold potentials for fast kinetics during mediated redox catalysis of insulators in Li–O2 and Li–S batteries
Redox mediators could catalyse otherwise slow and energy-inefficient cycling of Li–S and Li–O 2 batteries by shuttling electrons or holes between the...
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Metal sulfide as catalysts enabling fast polysulfide conversion for high electrochemical performance Li–S batteries
Lithium-sulfur batteries have promise as next-generation energy storage device due to their high capacity and energy density. However, their wide...
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Porous carbon nanofibers prepared by low-cost and environmentally friendly ammonium chloride for high-performance Li–S batteries
Compared to conventional lithium batteries, lithium-sulfur (Li–S) batteries are not only low-cost and environmentally friendly but also have a high...
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Structure and particle surface analysis of Li2S–P2S5–LiI-type solid electrolytes synthesized by liquid-phase shaking
Li 2 S–P 2 S 5 –LiI-type solid electrolytes, such as Li 4 PS 4 I, Li 7 P 2 S 8 I, and Li 10 P 3 S 12 I, are promising candidates for anode layers in all-solid-state...
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Ultrathin MoS2 nanosheets grown on hollow carbon spheres as advanced separator coating for superior electrochemical behaviors of Li–S batteries
Lithium-sulfur batteries are regarded as one of the most promising energy storage systems due to their high specific capacity and energy density....
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Synthesis of Li3+xP1-xGexS4-2xO2x electrolyte materials with high ionic conductivity and air stability by do** of GeO2 for all-solid-state lithium batteries
Sulfide-based materials were widely investigated as electrolytes for all-solid-state lithium batteries owing to their good ionic conductivity and...
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Charge–discharge performances of Li–S battery using NaI–NaBH4–LiI solid electrolyte
In this study, Li–S batteries were fabricated using 9(15NaI∙NaBH 4 )∙LiI as the solid electrolyte, and their charge–discharge properties were...
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Li2S as a cathode additive to compensate for the irreversible capacity loss of lithium iron phosphate batteries
The formation of the solid electrolyte interface (SEI) on the surface of the anode during the formation stage of lithium-ion batteries leads to the...
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Facile MoB2-modified separators with effectively lithium polysulfide adsorption and conversion for high-performance Li–S batteries
Lithium–sulfur batteries are among the most promising candidates for advanced electrochemical energy storage systems for high theoretical energy...
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Synthesis and electrochemical performance of CeO2@CNTs/S composite cathode for Li–S batteries
The shuttle effect of lithium-sulfur (Li–S) battery is one of the crucial factors restraining its commercial application, because LiPSs (lithium...
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Enhanced capacity of all-solid-state battery comprising LiNbO3-coated Li(Ni0.8Co0.1Mn0.1)O2 Cathode, Li5.4(PS4)(S0.4Cl1.0Br0.6) solid electrolyte and lithium metal anode
All-solid-state lithium-ion batteries are a promising next-generation technology because they have higher energy densities than their...
