We have located links that may give you full text access.
Making the Unfeasible Feasible: Synthesis of the Battery Material Lithium Sulfide via the Metathetic Reaction between Lithium Sulfate and Sodium Sulfide.
Inorganic Chemistry 2023 December 16
Lithium sulfide (Li2 S) is a highly desired material for advanced batteries. However, its current industrial production is not suitable for large-scale applications in the long run because the process is carbon-emissive, energy-intensive, and cost-ineffective. This article demonstrates a new method that can overcome these challenges by reacting lithium sulfate (Li2 SO4 ) with sodium sulfide. This approach, which seems unfeasible initially because Li2 SO4 is barely soluble in ethanol at room temperature, becomes feasible when heated ethanol and an excess amount of Li2 SO4 are used. More interestingly, product purification is easier than that in other metathetic reactions, thanks to the poor solubility of Li2 SO4 . In order to further minimize the overall costs of producing Li2 S, the concomitant byproduct LiNaSO4 and the unfinished precursor Li2 SO4 are converted into more valuable materials, Li2 CO3 and Na2 SO4 . Moreover, the homemade Li2 S is competitive with the commercial Li2 S in cathode performance and gains further enhancement when being composited with the Co9 S8 catalyst. Thus, this Li2 SO4 -based metathesis of Li2 S has great potential for practical applications.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app