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June 13, 2026Angewandte Chemie

From P‐Type to Bipolar: A Quinone‐Core Engineering Strategy in D‐A‐D Organic Cathodes for Ultra‐Stable and High‐Energy Organic Lithium‐Ion Batteries

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Authors

XWXinyu WangXCXiangxu ChengGZGuoqing Zhao

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Overview

Randomized trial demonstrates enhanced performance of organic cathodes, indicating improved battery efficiency.

Key Points

  • This study aims to develop high-performance organic cathodes using a donor-acceptor-donor molecular design.
  • Designed and synthesized two organic molecules: PTZBQ and PTZTAB
  • Conducted DFT calculations and ex situ spectroscopy to analyze properties
  • Evaluated battery performance metrics such as specific capacity and cycling stability.
  • PTZBQ achieved a specific capacity of 163.3 mAh g−1 at 0.1 A g−1
  • Demonstrated a discharge potential of 3.05 V and 77.6% capacity retention at 5 A g−1
  • Showed 89.4% capacity retention after 5000 cycles at 1 A g−1

Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/6a2cf6d7faef96ed7f05872bhttps://doi.org/10.1002/ange.9678457
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