{"doi":"10.1002/bkcs.10844","title":"Two New Bithiophenes Derivatives Multielectrochromic Copolymer Based on Triphenylamine Unit and Their Application for Electrochromic Devices","abstract":"<jats:p>Two monomers including 4,4′,4″‐tris(3‐methoxythiophene‐2‐yl)triphenylamine (<jats:styled-content style=\"fixed-case\"><jats:bold>M1</jats:bold></jats:styled-content>) and 4,4′,4″‐tris(3,4‐dimethoxythiophene‐2‐yl)triphenylamine (<jats:styled-content style=\"fixed-case\"><jats:bold>M2</jats:bold></jats:styled-content>) with triphenylamine as their core were synthesized and the corresponding polymers were obtained by electrochemical polymerization. Their electrochemical properties were investigated using scanning electron microscopy, <jats:styled-content style=\"fixed-case\">UV</jats:styled-content>–Vis, and cyclic voltammetry. It was found that the two polymers had reversible redox behavior with the different color change under the applied potentials. Both the polymers displayed high switching efficiency and optical contrast. Moreover, the corresponding electrochromic devices (<jats:styled-content style=\"fixed-case\">ECDs</jats:styled-content>) employing the synthesized polymers and poly(3,4‐ethylenedioxythiophene) were constructed. The spectroelectrochemical experiments illustrated that the <jats:styled-content style=\"fixed-case\">ECDs</jats:styled-content> exhibited fast response time, reasonable optical contrast, favorable optical memories, and redox stability.</jats:p>","journal":"Bulletin of the Korean Chemical Society","year":2016,"id":688653,"datarank":0.20794415416798362,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"self_citation_contribution":0.20794415416798362,"citation_network_contribution":0.0,"self_endowment_contribution":0.20794415416798362,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1733915,"name":"Lingqian Kong","orcid":null,"position":1,"is_corresponding":false},{"id":980378,"name":"Xuezhong Liu","orcid":null,"position":2,"is_corresponding":false},{"id":1101536,"name":"Chunlei Wang","orcid":"0000-0001-9141-3297","position":3,"is_corresponding":false},{"id":1799099,"name":"Jinsheng Zhao","orcid":null,"position":4,"is_corresponding":false},{"id":367401,"name":"Yan Zhang","orcid":"0000-0002-6041-4454","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Two New Bithiophenes Derivatives Multielectrochromic Copolymer Based on Triphenylamine Unit and Their Application for Electrochromic Devices","abstract":"<jats:p>Two monomers including 4,4′,4″‐tris(3‐methoxythiophene‐2‐yl)triphenylamine (<jats:styled-content style=\"fixed-case\"><jats:bold>M1</jats:bold></jats:styled-content>) and 4,4′,4″‐tris(3,4‐dimethoxythiophene‐2‐yl)triphenylamine (<jats:styled-content style=\"fixed-case\"><jats:bold>M2</jats:bold></jats:styled-content>) with triphenylamine as their core were synthesized and the corresponding polymers were obtained by electrochemical polymerization. Their electrochemical properties were investigated using scanning electron microscopy, <jats:styled-content style=\"fixed-case\">UV</jats:styled-content>–Vis, and cyclic voltammetry. It was found that the two polymers had reversible redox behavior with the different color change under the applied potentials. Both the polymers displayed high switching efficiency and optical contrast. Moreover, the corresponding electrochromic devices (<jats:styled-content style=\"fixed-case\">ECDs</jats:styled-content>) employing the synthesized polymers and poly(3,4‐ethylenedioxythiophene) were constructed. The spectroelectrochemical experiments illustrated that the <jats:styled-content style=\"fixed-case\">ECDs</jats:styled-content> exhibited fast response time, reasonable optical contrast, favorable optical memories, and redox stability.</jats:p>","is_dataset_classified":null,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26207759","pmcid":null,"openalex_id":"https://openalex.org/W2499247309","authors":[],"funders":[{"funder_name":"National Natural Science Foundation of China","grant_id":"51473074","title":null},{"funder_name":"National Natural Science Foundation of China","grant_id":"31400044","title":null},{"funder_name":"China Postdoctoral Science Foundation","grant_id":"2013M530397","title":null},{"funder_name":"China Postdoctoral Science Foundation","grant_id":"2014T70861","title":null},{"funder_name":"Natural Science Foundation of Shandong Province","grant_id":"ZR2013BQ021","title":null},{"funder_name":"Natural Science Foundation of Shandong Province","grant_id":"ZR2014JL009","title":null}],"total_grants":6,"fwci":0.0,"citation_percentile":0.06084792,"influential_citations":0,"citation_trend":[{"year":2020,"count":1},{"year":2023,"count":1},{"year":2024,"count":1}],"oa_status":"closed","license":"http://onlinelibrary.wiley.com/termsAndConditions#vor","oa_locations":[{"url":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fbkcs.10844","host_type":"publisher"},{"url":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/bkcs.10844","host_type":"publisher"},{"url":"https://doi.org/10.1002/bkcs.10844","host_type":"journal"}],"fields_of_study":["Conducting polymers and applications","Transition Metal Oxide Nanomaterials","Analytical Chemistry and Sensors"],"mesh_terms":[],"keywords":["Triphenylamine","Electrochromism","Electrochromic devices","Materials science","Cyclic voltammetry","Polymer","Copolymer","Monomer","Electrochemistry","Polyfluorene","Polymerization","Photochemistry","Polymer chemistry","Chemistry","Electrode","Physical chemistry"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Affordable and clean energy"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-19T18:18:00.371763Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}