{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T14:03:17Z","timestamp":1791468197880,"version":"4.3.4"},"reference-count":40,"publisher":"American Chemical Society (ACS)","issue":"40","license":[{"start":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T00:00:00Z","timestamp":1790553600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100018703","name":"HORIZON EUROPE European Innovation Council","doi-asserted-by":"publisher","award":["101115293"],"award-info":[{"award-number":["101115293"]}],"id":[{"id":"10.13039\/100018703","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["GU-1650\/3-2 - 429632542"],"award-info":[{"award-number":["GU-1650\/3-2 - 429632542"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,10,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Paper-polymer composites (PPCs) are increasingly applied as sustainable ion-conducting membranes in modern energy storage systems. Their recycling, circularity, and optimization, however, require a more detailed understanding of local structures and dynamics at a molecular level influencing macroscopic properties such as stability and ion conduction. Solid-state nuclear magnetic resonance (ssNMR) spectroscopy has evolved into a powerful tool for studying paper and cellulosic materials, but its application to PPCs, particularly in membrane technology, is still limited. This study demonstrates the power of ssNMR spectroscopy combined with dynamic nuclear polarization (DNP) to investigate dynamics and interactions via selective signal enhancement in PPCs featuring ionic conductivity. The results reveal changes in molecular mobility after polymerization, allowing for distinguishing overlapping components with different mobilities.<\/jats:p>","DOI":"10.1021\/acs.jpcc.6c03257","type":"journal-article","created":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T14:01:49Z","timestamp":1790604109000},"page":"13800-13807","source":"Crossref","is-referenced-by-count":0,"title":["Dynamics of (Poly-)Ionic\nLiquids in an Ion Conductive\nPaper-Polymer Composite Monitored by Cross Relaxation Dynamic Nuclear\nPolarization"],"prefix":"10.1021","volume":"130","author":[{"given":"Jonas","family":"Lins","sequence":"first","affiliation":[{"name":"Technical University Darmstadt , , Peter-Gru\u0308nberg-Stra\u00dfe 8 , ,","place":["Darmstadt, Germany, 64287"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lukas","family":"Pachernegg-Mair","sequence":"additional","affiliation":[{"name":"Graz University of Technology , , Inffeldgasse 23 , ,","place":["Graz, Austria, 8010"]},{"name":"Ecolyte GmbH , Puchstra\u00dfe 17 , ,","place":["Graz, Austria, 8020"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9220-3440","authenticated-orcid":true,"given":"Stefan","family":"Spirk","sequence":"additional","affiliation":[{"name":"Graz University of Technology , , Inffeldgasse 23 , ,","place":["Graz, Austria, 8010"]},{"name":"Ecolyte GmbH , Puchstra\u00dfe 17 , ,","place":["Graz, Austria, 8020"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6214-2272","authenticated-orcid":true,"given":"Torsten","family":"Gutmann","sequence":"additional","affiliation":[{"name":"Technical University Darmstadt , , Peter-Gru\u0308nberg-Stra\u00dfe 8 , ,","place":["Darmstadt, Germany, 64287"]},{"name":"Paderborn University , , Warburger Stra\u00dfe 100 , ,","place":["Paderborn, Germany, 33098"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,28]]},"reference":[{"issue":"19","key":"2026100809080977700_cit1","doi-asserted-by":"publisher","first-page":"6455","DOI":"10.1007\/s10853-013-7519-y","article-title":"Wetting and\nhydrophobic modification of cellulose surfaces for paper applications","volume":"48","author":"Samyn","year":"2013","journal-title":"J. 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