{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T11:50:10Z","timestamp":1785757810115,"version":"3.56.0"},"reference-count":39,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T00:00:00Z","timestamp":1785715200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T00:00:00Z","timestamp":1785715200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100017610","name":"Shenzhen Science and Technology Innovation Program","doi-asserted-by":"publisher","award":["RCBS20231211090637065"],"award-info":[{"award-number":["RCBS20231211090637065"]}],"id":[{"id":"10.13039\/501100017610","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Direct recycling of spent lithium\u2010ion battery cathodes is hindered by two interdependent challenges: persistent polyvinylidene fluoride (PVDF) binder residues that block particle surfaces and incomplete structural repair of degraded layered phases. Here, we report a one\u2010pot regeneration strategy based on a Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010containing deep eutectic solvent (Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010DES) that integrates targeted defluorination and phase reconstruction within a reusable medium. Under mild conditions, the functionalized Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010DES selectively cleaves C\u2500F bonds of PVDF, enabling complete binder removal and interface purification. Without any solvent exchange, the same Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010DES serves as a lithium\u2010rich repair medium, in which enhanced Li\n                    <jats:sup>+<\/jats:sup>\n                    coordination and transport promote the formation of a uniform pre\u2010lithiation layer and facilitate the conversion of inactive spinel Co\n                    <jats:sub>3<\/jats:sub>\n                    O\n                    <jats:sub>4<\/jats:sub>\n                    back into well\u2010ordered layered LiCoO\n                    <jats:sub>2<\/jats:sub>\n                    upon annealing. The regenerated LiCoO\n                    <jats:sub>2<\/jats:sub>\n                    delivers a discharge capacity of 157.4 mAh g\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 0.1 C, retains 83.1% of its capacity after 300 cycles, and maintains stable cycling even at 4.6\u00a0V. By integrating defluorination, Li replenishment, and structural reconstruction into a single reusable system, this work provides a simplified, energy\u2010efficient, and sustainable route for closed\u2010loop recycling of degraded cathode materials.\n                  <\/jats:p>","DOI":"10.1002\/advs.76961","type":"journal-article","created":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T11:36:52Z","timestamp":1785757012000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["One\u2010Pot Direct Recycling of Spent LiCoO\n                    <sub>2<\/sub>\n                    via Synergistic Binder Defluorination and Phase Reconstruction"],"prefix":"10.1002","author":[{"given":"Yingjie","family":"Hu","sequence":"first","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"},{"name":"College of Physics and Materials Science Changji University  Changji China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Songhu","family":"Ye","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fan","family":"Li","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"},{"name":"College of Mining Engineering Taiyuan University of Technology  Taiyuan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chunhui","family":"Zhong","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"},{"name":"School of Chemical Engineering and Technology China University of Mining and Technology  Xuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bailin","family":"Xiang","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3567-2563","authenticated-orcid":false,"given":"Yulan","family":"Chen","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lili","family":"Zhi","sequence":"additional","affiliation":[{"name":"College of Physics and Materials Science Changji University  Changji China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qingxia","family":"Liu","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-5151-5361","authenticated-orcid":false,"given":"Junfeng","family":"Li","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhixiang","family":"Chen","sequence":"additional","affiliation":[{"name":"Future Technology School Shenzhen Technology University  Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,3]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.materresbull.2025.113378"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202502176"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ensm.2025.104006"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202414235"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.energyfuels.4c00359"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2024.11.026"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202504382"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2023.147607"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.3c06856"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11426\u2010025\u20102565\u20105"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jece.2022.109014"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclepro.2024.144128"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hydromet.2023.106223"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.seppur.2025.134234"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.8828799"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmst.2025.05.048"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/acssuschemeng.5c05286"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202513547"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.202504683"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201048181\u20109"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1093\/nsr\/nwac097"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ces.2025.121553"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.seppur.2024.126625"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2GC02844A"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202416818"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.9b11140"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202401089"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.3390\/nano15040297"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201050324\u2010x"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1021\/acselectrochem.5c00334"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2015.09.097"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nanoen.2023.108465"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.0c03192"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/cssc.202100629"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0GC02662J"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5EE00962F"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.3c00635"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/adsu.201900088"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2021.04.052"}],"container-title":["Advanced Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.76961","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/advs.76961","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.76961","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T11:36:53Z","timestamp":1785757013000},"score":1,"resource":{"primary":{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/advs.76961"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8,3]]},"references-count":39,"alternative-id":["10.1002\/advs.76961"],"URL":"https:\/\/doi.org\/10.1002\/advs.76961","archive":["Portico"],"relation":{},"ISSN":["2198-3844","2198-3844"],"issn-type":[{"value":"2198-3844","type":"print"},{"value":"2198-3844","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,8,3]]},"assertion":[{"value":"2026-05-11","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-24","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e76961"}}