Nanostructured Conjugated Ladder Polymers for Stable and Fast Lithium Storage Anodes with High‐Capacity

作者：Jiansheng Wu, Xianhong Rui, Chengyuan Wang, Wen‐Bo Pei, Raymond Lau, Qingyu Yan, Qichun Zhang · 发表于：Advanced Energy Materials · 年份：2015 · DOI：10.1002/aenm.201402189 · 被引用次数：299 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Advanced Battery Technologies Research

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.