{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T20:42:24Z","timestamp":1787690544711,"version":"build-2784847793"},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T00:00:00Z","timestamp":1764288000000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T00:00:00Z","timestamp":1764288000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T00:00:00Z","timestamp":1764288000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000015","name":"U.S. Department of Energy","doi-asserted-by":"publisher","award":["BES DE\u2010SC0024503"],"award-info":[{"award-number":["BES DE\u2010SC0024503"]}],"id":[{"id":"10.13039\/100000015","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2026,1,16]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    These studies elucidate the origin of molecular processes involved in the self\u2010healing of imidazolium\u2010based poly(ionic liquid) copolymers (PILCs) subjected to dynamic surface oscillating forces (SOF). In contrast to their counterpart homopolymers, which are either brittle or exhibit irreversible responses, PILCs composed of short (\u2010CH\n                    <jats:sub>3<\/jats:sub>\n                    ; Me) and long (\u2013CH)\n                    <jats:sub>2<\/jats:sub>\n                    )\n                    <jats:sub>3<\/jats:sub>\n                    CH\n                    <jats:sub>3<\/jats:sub>\n                    ; Bu) aliphatic side chains attached to the cation\u2010anion pair composed of a 50\/50 monomer molar ratio (poly(Me\/Bu 50\/50)) exhibit remarkable recovery. These dynamic responses arise from the competing polar and dipolar forces attributed to a balanced coexistence of ordered and disordered states involving the reversible rearrangements of H\u2010bonding, ionic interactions, and London dispersion forces. These copolymer composition\u2010driven processes exhibit dynamic recovery due to significant entropy increases, causing energy dissipation and reversible segmental rearrangements to achieve energetically favorable states. Spectroscopic FT\u2010IR measurements combined with 2D correlation spectroscopic (2D\u2010COS) analysis supported by molecular dynamics (MD) simulations reveal the significance of short\u2010 and long\u2010forces involved in polar\u2010dipolar interactions that enable dynamic recovery. The combination of directional and non\u2010directional entropy\u2010driven interchanges appears promising for identifying PILC architectures capable of mechanical adaptability, dynamic self\u2010healing, and ionic conductivity.\n                  <\/jats:p>","DOI":"10.1002\/anie.202519835","type":"journal-article","created":{"date-parts":[[2025,11,29]],"date-time":"2025-11-29T04:50:01Z","timestamp":1764391801000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Competing Dipolar and van der Waals Forces in Dynamic Self\u2010Healing of Poly(Ionic Liquid) Copolymers"],"prefix":"10.1002","volume":"65","author":[{"given":"Jiahui","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Materials Science and Engineering Clemson University  Clemson SC 29634 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Md. Wali","family":"Ullah","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Clemson University  Clemson SC 29634 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1522-2736","authenticated-orcid":false,"given":"Marek W.","family":"Urban","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Clemson University  Clemson SC 29634 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,11,28]]},"reference":[{"key":"e_1_2_5_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5MH00710K"},{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/la702126k"},{"key":"e_1_2_5_3_1","volume-title":"The path to the double helix: the discovery of DNA","author":"Olby R. 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