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Cost-Effective Biomass Carbon/Calix[4]Quinone Composites for Lithium Ion Batteries

Weiwei Huang*, Meng Zhang, Huamin Cui, Bing Yan, Yang Liu, Qichun Zhang*

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

Searching for new cheap encapsulating materials to decrease the solubility of organic small molecules as the cathode materials in electrolytes and improve the performance of organic lithium-ion batteries (LIBs) is very important and highly desirable. In this research, we found that a novel cheap biomass carbon (named as PPL), prepared by pyrolyzing calyxes of Physalis Peruviana L, can efficiently encapsulate calix[4]quinone to form composites, which can be used as cathodes in LIBs. The initial discharge capacity of the as-fabricated battery was 437 mAh g−1 and could maintain 228 mAh g−1 after 100 cycles. Even at 1 C, the discharge capacity was still 217 mAh g−1.
Original languageEnglish
Pages (from-to)4164-4168
JournalChemistry - An Asian Journal
Volume14
Issue number23
Online published26 Oct 2019
DOIs
Publication statusPublished - 2 Dec 2019
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Research Keywords

  • Biomass carbon PPL
  • calix[4]quinone
  • composites
  • organic lithium-ion batteries

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