{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T18:59:38Z","timestamp":1790189978746,"version":"4.1.0"},"reference-count":65,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"39","funder":[{"name":"Promotion of Science KAKENHI Number","award":["26630491"],"award-info":[{"award-number":["26630491"]}]}],"content-domain":{"domain":["www.science.org"],"crossmark-restriction":true},"short-container-title":["Sci. Adv."],"published-print":{"date-parts":[[2026,9,25]]},"abstract":"<jats:p>Long-term thermal storage can decarbonize heat utilization by resolving mismatches between heat supply and demand. However, common heat storage materials cannot store energy for long periods. Here, we report an ultralong-term latent heat storage \u201cglass\u201d based on a ternary eutectic sugar alcohol mixture. The as-prepared material exhibits a solid\u2013liquid phase change and glass transition at 423 and 289 K, respectively, with heat release via cold crystallization at 346 K. Remarkably, the glass transition temperature increases to 313 K after aging at ambient temperature for 12 hours due to structural relaxation. This phase change material (PCM) conserves the latent heat of fusion at 423 K for at least 180 days in the glass state at ambient temperature. These results establish a third-generation latent heat storage mode, retaining the charged state as a kinetically arrested amorphous solid and thereby fundamentally shifting the stability criterion from supercooled-liquid nucleation suppression to glass-transition and structural-relaxation kinetics.<\/jats:p>","DOI":"10.1126\/sciadv.aei4311","type":"journal-article","created":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T17:59:49Z","timestamp":1790186389000},"update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":0,"title":["Third-generation ultralong-term latent heat storage glass based on a sugar alcohol mixture"],"prefix":"10.1126","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7122-4253","authenticated-orcid":true,"given":"Kaixin","family":"Dong","sequence":"first","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akihito","family":"Sagara","sequence":"additional","affiliation":[{"name":"Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-5617-5219","authenticated-orcid":true,"given":"Qingda","family":"Li","sequence":"additional","affiliation":[{"name":"Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4263-0740","authenticated-orcid":true,"given":"Kepeng","family":"Huang","sequence":"additional","affiliation":[{"name":"Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."},{"name":"College of Mechanical and Electronic Engineering, Northwest A&amp;F University, 22 Xinong Road, Yangling 712100, Shaanxi, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6765-2300","authenticated-orcid":true,"given":"Yuto","family":"Shimizu","sequence":"additional","affiliation":[{"name":"Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, Miyagi 980-8577, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomokazu","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7404-6461","authenticated-orcid":true,"given":"Joshua Chidiebere","family":"Mba","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-1206-3533","authenticated-orcid":true,"given":"Keita","family":"Tanahashi","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6911-436X","authenticated-orcid":true,"given":"Melbert","family":"Jeem","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3350-6270","authenticated-orcid":true,"given":"Zhonghao","family":"Rao","sequence":"additional","affiliation":[{"name":"Hebei Engineering Research Center of Advanced Energy Storage Technology and Equipment, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin, 300401, China."},{"name":"Hebei Key Laboratory of Thermal Science and Energy Clean Utilization, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin, 300401, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3165-1386","authenticated-orcid":true,"given":"Takahiro","family":"Nomura","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"221","reference":[{"key":"e_1_3_2_2_2","unstructured":"International Energy Agency Renewables 2023: Analysis and forecasts to 2028 (International Energy Agency 2024); www.iea.org\/reports\/renewables-2023."},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.2c00572"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2016.05.003"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.enconman.2007.07.022"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.2355\/isijinternational.48.540"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00231-007-0311-2"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.rser.2008.10.004"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.resconrec.2010.02.007"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.rser.2023.113904"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apenergy.2019.113646"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apenergy.2025.127286"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2024.131148"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.solmat.2023.112335"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apenergy.2020.114890"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tca.2025.180068"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2019.101156"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.solmat.2021.111538"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1039\/D4TA05612D"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2021.103588"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2020.101266"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.solener.2004.11.014"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1063\/5.0049512"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2021.103922"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2022.105717"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.egypro.2015.06.060"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2023.143743"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2021.103915"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.solmat.2017.06.027"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apenergy.2022.120530"},{"key":"e_1_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-024-49333-7"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2024.110627"},{"key":"e_1_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2024.111452"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1039\/D0GC01427C"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2022.139328"},{"key":"e_1_3_2_36_2","doi-asserted-by":"publisher","DOI":"10.1038\/35065704"},{"key":"e_1_3_2_37_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodhyd.2021.107467"},{"key":"e_1_3_2_38_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodres.2004.01.005"},{"key":"e_1_3_2_39_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.83.051503"},{"key":"e_1_3_2_40_2","doi-asserted-by":"publisher","DOI":"10.1021\/j100619a008"},{"key":"e_1_3_2_41_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01992837"},{"key":"e_1_3_2_42_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10973-015-4463-x"},{"key":"e_1_3_2_43_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tca.2011.02.031"},{"key":"e_1_3_2_44_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-018-07930-3"},{"key":"e_1_3_2_45_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jnoncrysol.2005.03.029"},{"key":"e_1_3_2_46_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1520-6017(200001)89:1<128::AID-JPS13>3.0.CO;2-Z"},{"key":"e_1_3_2_47_2","doi-asserted-by":"publisher","DOI":"10.1002\/jps.1033"},{"key":"e_1_3_2_48_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3093(96)00151-2"},{"key":"e_1_3_2_49_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.466117"},{"key":"e_1_3_2_50_2","doi-asserted-by":"publisher","DOI":"10.7498\/aps.66.176406"},{"key":"e_1_3_2_51_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.1674335"},{"key":"e_1_3_2_52_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41427-022-00407-2"},{"key":"e_1_3_2_53_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.267.5206.1924"},{"key":"e_1_3_2_54_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmatsci.2019.03.006"},{"key":"e_1_3_2_55_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.carres.2006.04.040"},{"key":"e_1_3_2_56_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0921-5093(01)01668-9"},{"key":"e_1_3_2_57_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms8467"},{"key":"e_1_3_2_58_2","unstructured":"Heat Roadmap Europe Heat Roadmap Europe (Aalborg University); http:\/\/heatroadmap.eu (accessed 4 September 2026)."},{"key":"e_1_3_2_59_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms8037"},{"key":"e_1_3_2_60_2","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.aaz5264"},{"key":"e_1_3_2_61_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202412198"},{"key":"e_1_3_2_62_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.1286035"},{"key":"e_1_3_2_63_2","doi-asserted-by":"publisher","DOI":"10.1021\/j150355a004"},{"key":"e_1_3_2_64_2","doi-asserted-by":"publisher","DOI":"10.1021\/je900285w"},{"key":"e_1_3_2_65_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.solmat.2017.11.028"},{"key":"e_1_3_2_66_2","doi-asserted-by":"publisher","DOI":"10.1039\/c0gc00426j"}],"container-title":["Science Advances"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.science.org\/doi\/pdf\/10.1126\/sciadv.aei4311","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T18:03:12Z","timestamp":1790186592000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.science.org\/doi\/10.1126\/sciadv.aei4311"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,25]]},"references-count":65,"journal-issue":{"issue":"39","published-print":{"date-parts":[[2026,9,25]]}},"alternative-id":["10.1126\/sciadv.aei4311"],"URL":"https:\/\/doi.org\/10.1126\/sciadv.aei4311","relation":{},"ISSN":["2375-2548"],"issn-type":[{"value":"2375-2548","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,25]]},"assertion":[{"value":"2026-04-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-14","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-23","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"eaei4311"}}