{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["14(10)"],"submitter":["Bai Y"],"pubmed_abstract":["Polymer electrodes are drawing widespread attention to the future generation of lithium-ion battery materials. However, weak electrochemical performance of organic anode materials still exists, such as low capacity, low rate performance, and low cyclability. Herein, we successfully constructed a donor-acceptor thiophene-based polymer (PBT-1) by introducing an organoboron unit. The charge delocalization and lower LUMO energy level due to the unique structure enabled good performance in electrochemical tests with a reversible capacity of 405 mA h g<sup>-1</sup> at 0.5 A g<sup>-1</sup> and over 10 000 cycles at 1 A g<sup>-1</sup>. Moreover, electron paramagnetic resonance (EPR) spectra revealed that the unique stable spin system in the PBT-1 backbone during cycling provides a fundamental explanation for the highly stable electrochemical performance. This work offers a reliable reference for the design of organic anode materials and expands the potential application directions of organoboron chemistry."],"journal":["RSC advances"],"pagination":["7215-7220"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10901214"],"repository":["biostudies-literature"],"pubmed_title":["Organoboron-thiophene-based polymer electrodes for high-performance lithium-ion batteries."],"pmcid":["PMC10901214"],"pubmed_authors":["Peng H","Pan X","Zhou L","Bai Y","Liu T","Fan Q","Zhao H"],"additional_accession":[]},"is_claimable":false,"name":"Organoboron-thiophene-based polymer electrodes for high-performance lithium-ion batteries.","description":"Polymer electrodes are drawing widespread attention to the future generation of lithium-ion battery materials. However, weak electrochemical performance of organic anode materials still exists, such as low capacity, low rate performance, and low cyclability. Herein, we successfully constructed a donor-acceptor thiophene-based polymer (PBT-1) by introducing an organoboron unit. The charge delocalization and lower LUMO energy level due to the unique structure enabled good performance in electrochemical tests with a reversible capacity of 405 mA h g<sup>-1</sup> at 0.5 A g<sup>-1</sup> and over 10 000 cycles at 1 A g<sup>-1</sup>. Moreover, electron paramagnetic resonance (EPR) spectra revealed that the unique stable spin system in the PBT-1 backbone during cycling provides a fundamental explanation for the highly stable electrochemical performance. This work offers a reliable reference for the design of organic anode materials and expands the potential application directions of organoboron chemistry.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Feb","modification":"2025-04-22T06:40:49.991Z","creation":"2025-04-05T21:48:46.11Z"},"accession":"S-EPMC10901214","cross_references":{"pubmed":["38419680"],"doi":["10.1039/d3ra06060h"]}}