Conjugated Porous Polydiaminophenylsulfone–Triazine Polymer—A High-Performance Anode for Li-Ion Batteries
Source abstract
Abstract
Organic compounds are promising electrode materials because of their resource sustainability, environmental friendliness, and highly tailorable properties. The porous conjugated polymer shows great potential as an electrode material for its tunable redox nature, conjugated skeleton, and porous structure. Herein, a novel conjugated porous polymer, polydiaminophenylsulfone-triazine, was synthesized by a simple nucleophilic substitution reaction. The conjugated structure and triazine ring can improve the conductivity, charge-transfer efficiency, and physicochemical stability. Also, the porous polymeric framework shows a large specific surface area and high porosity, providing a large contact area with electrolytes and reducing diffusion distance. The polymer demonstrates highly stable cycling performance and good rate capability as an anode for lithium-ion batteries, suggesting a promising strategy to design a competitive electrode material.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Covalent Organic Framework Applications · Advancements in Battery Materials · Advanced Battery Materials and Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Material, Leibniz Research Center of Materials Science, Anhui University, Hefei 230039, China
School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China
Information Materials and Intelligent Sensing Laboratory of Anhui Province, Anhui University, Hefei 230601, China
School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523808, China
Funding
Fuyang Normal University · National Natural Science Foundation of China · Anhui Province Key Laboratory of Environment-Friendly Polymer Materials · Anhui Province
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