Nanostructured conjugated ladder polymers for stable and fast lithium storage anodes with high-capacity

Jiansheng Wu, Xianhong Rui, Chengyuan Wang, Wen Bo Pei, Raymond Lau, Qingyu Yan, Qichun Zhang

Research output: Contribution to journalArticlepeer-review

276 Scopus citations

Abstract

N anoparticles of n-type conjugated ladder polymer poly(benzobisimidazobenzophenanthroline) (BBL) and its analogue (SBBL) are prepared through a reprecipitation method. The ladder polymers are tested as anode materials for lithium-ion batteries for the first time. They exhibit high capacity, good rate performance, and excellent cycle life, especially at high temperature of 50 °C.

Original languageEnglish
Article number1402189
JournalAdvanced Energy Materials
Volume5
Issue number9
DOIs
StatePublished - 1 May 2015
Externally publishedYes

Keywords

  • anodes
  • conjugated polymers
  • high power batteries
  • lithium-organic batteries

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