Waste Tea-Based Porous Carbon–Sulfur Composite Cathodes for Lithium–Sulfur Battery

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dc.contributor.author Arie, Arenst Andreas
dc.contributor.author Kristianto, Hans
dc.contributor.author Cengiz, Elif Ceylan
dc.contributor.author Demir-Cakan, Rezan
dc.date.accessioned 2023-12-18T07:34:47Z
dc.date.available 2023-12-18T07:34:47Z
dc.date.issued 2020
dc.identifier.isbn 1862-0760
dc.identifier.other artsc659
dc.identifier.uri http://hdl.handle.net/123456789/16766
dc.description IONICS; Vol.26 No.1. Januari 2020. p. 1-12. en_US
dc.description.abstract In this work, waste tea-based porous carbons were prepared by hydrothermal carbonization and then followed by the chemical activation using KOH and ZnCl2. As-prepared porous carbons were then used to host sulfur as composite cathodes for lithium– sulfur (LiS) battery system. The porous carbon–sulfur composite electrodes with optimized sulfur loading of 60 wt% exhibited the best electrochemical performance by delivering initial specific capacity of 1048 mAh g−1 at 0.05 C and maintained specific capacity of 627 mAh g−1 after 100 cycles. Moreover, it showed good capacity retention of 428 mAh g−1 at 0.5 C even after 100 cycles, which demonstrates its promising roles as host material for sulfur cathodes in LiS batteries. en_US
dc.language.iso en en_US
dc.publisher 2020 en_US
dc.subject BIOMASS en_US
dc.subject POROUS CARBON en_US
dc.subject WASTE TEA en_US
dc.subject CATHODES en_US
dc.subject LIS BATTERY en_US
dc.title Waste Tea-Based Porous Carbon–Sulfur Composite Cathodes for Lithium–Sulfur Battery en_US
dc.type Journal Articles en_US


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