{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T12:59:02Z","timestamp":1790427542156,"version":"4.1.0"},"reference-count":70,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T00:00:00Z","timestamp":1790380800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T00:00:00Z","timestamp":1790380800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52371216"],"award-info":[{"award-number":["52371216"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22305037"],"award-info":[{"award-number":["22305037"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U24A20569"],"award-info":[{"award-number":["U24A20569"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52271204"],"award-info":[{"award-number":["52271204"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2024A1515011920"],"award-info":[{"award-number":["2024A1515011920"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2023A1515030173"],"award-info":[{"award-number":["2023A1515030173"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2024A1515012084"],"award-info":[{"award-number":["2024A1515012084"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"abstract":"ABSTRACT<\/jats:title>\n \n Organo\u2010interhalogen\u2010mediated four\u2010electron iodine conversion (I\n \u2212<\/jats:sup>\n \/I\n 0<\/jats:sup>\n \/I\n +<\/jats:sup>\n ) promises high\u2010energy Zn batteries (4eZIBs) in noncorrosive aqueous electrolytes. Yet, polyiodide shuttling and I\n +<\/jats:sup>\n hydrolysis restrict shorten cycle life at high iodine loadings. Here we report a dual\u2010anionic Hofmeister\u2010regulated amide\u2010protonated polyacrylamide (pPAM) hydrogel electrolyte to solve this issue. Consistent with experimental observations, underlying mechanistic interpretations are proposed. The potential protonated site \u2500COHNH\n 2<\/jats:sub>\n +<\/jats:sup>\n in pPAM can interact with iodine species (I\n 3<\/jats:sub>\n \u2212<\/jats:sup>\n , I\n 2<\/jats:sub>\n , and organo\u2010interhalogen adduct), effectively suppressing active material loss during cycling. The dual\u2010anion\u2010regulated Hofmeister effect may contribute to control molecular mediator (2\u2010bromoacetamide, BrAce) flux within the pPAM gel, enabling fast organo\u2010interhalogen conversion. The extensive hydrogen\u2010bonding network of the hydrogel reshapes the hydrogen\u2010bonding environment of water, suppressing organo\u2010interhalogen adduct (I\n +<\/jats:sup>\n species) hydrolysis. The resulting quasi\u2010solid\u2010state 4eZIBs substantially outperform aqueous counterparts and state\u2010of\u2010the\u2010art results. At 15.6\u00a0mg cm\n \u22122<\/jats:sup>\n iodine loading, stable cycling exceeds 2000 cycles at 15\u00a0mA cm\n \u22122<\/jats:sup>\n . At 28.3\u00a0mg cm\n \u22122<\/jats:sup>\n , the battery delivers an areal capacity of 9.95 mAh cm\n \u22122<\/jats:sup>\n and an areal energy density of 10.85 mWh cm\n \u22122<\/jats:sup>\n . An Ah\u2010level pouch cell cycles 50 times at 0.5\u00a0mA cm\n \u22122<\/jats:sup>\n , with an energy density of 305.27\u00a0Wh kg\n iodine<\/jats:sub>\n \u22121<\/jats:sup>\n . This work provides a hydrogel design principle for organo\u2010interhalogen\u2010mediated conversion, advancing practical high\u2010loading 4eZIBs and beyond.\n <\/jats:p>","DOI":"10.1002\/anie.5159694","type":"journal-article","created":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T12:19:23Z","timestamp":1790425163000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Hofmeister\u2010Regulated Amide\u2010Protonated Hydrogel Enables Organo\u2010Interhalogen Conversion\u2010Type Quasi\u2010Solid\u2010State Zn Batteries With Practical Iodine Loadings"],"prefix":"10.1002","author":[{"given":"Fubin","family":"Zheng","sequence":"first","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiheng","family":"Shi","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ziyuan","family":"He","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuanping","family":"Lei","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuzhuo","family":"Tan","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinyan","family":"Li","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-4835-2506","authenticated-orcid":false,"given":"Jiayuan","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yue","family":"Wei","sequence":"additional","affiliation":[{"name":"School of Environment and Civil Engineering Dongguan University of Technology Dongguan Guangdong P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianping","family":"Yan","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2779-2557","authenticated-orcid":false,"given":"Minghui","family":"Ye","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-9925-5000","authenticated-orcid":false,"given":"Wencheng","family":"Du","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yufei","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8123-0291","authenticated-orcid":false,"given":"Zhipeng","family":"Wen","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6734-1868","authenticated-orcid":false,"given":"Xiaoqing","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2017-9290","authenticated-orcid":false,"given":"Qi","family":"Yang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Chemical Resource Engineering College of Chemical Engineering Beijing University of Chemical Technology Beijing P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2710-3686","authenticated-orcid":false,"given":"Yongchao","family":"Tang","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2434-760X","authenticated-orcid":false,"given":"Cheng Chao","family":"Li","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou P. R. China"},{"name":"Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,26]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010020\u201020331\u20109"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ensm.2025.104487"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202404784"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ensm.2025.104525"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202312246"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.5c20669"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.5c16195"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202510737"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202513389"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c18431"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010026\u201069743\u2010z"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1039\/d5ee06160a"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202513747"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202527634"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c03615"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202529756"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.4c14451"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202501460"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202515633"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1039\/d3ee01567j"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202502005"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202415979"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matt.2025.102104"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.8430459"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.2c06362"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010023\u201001760\u20105"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.73360"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201061898\u20105"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202517292"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202407659"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202007829"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202505417"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202405949"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41893\u2010025\u201001646\u20101"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2021"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2025"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202521374"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202300244"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1007\/s42114\u2010025\u201001605\u20106"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jobe.2022.105059"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202412412"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.76130"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202502369"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202306531"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c02085"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.adq2711"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202511163"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201063800\u20109"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202402306"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202511680"},{"key":"e_1_2_8_52_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202404426"},{"key":"e_1_2_8_53_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.abo6688"},{"key":"e_1_2_8_54_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202007470"},{"key":"e_1_2_8_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202418069"},{"key":"e_1_2_8_56_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202318470"},{"key":"e_1_2_8_57_1","doi-asserted-by":"publisher","DOI":"10.1039\/d5ee02593a"},{"key":"e_1_2_8_58_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202300418"},{"key":"e_1_2_8_59_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202517732"},{"key":"e_1_2_8_60_1","doi-asserted-by":"publisher","DOI":"10.1039\/d5ee06963g"},{"key":"e_1_2_8_61_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202410434"},{"key":"e_1_2_8_62_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201053800\u20106"},{"key":"e_1_2_8_63_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202201779"},{"key":"e_1_2_8_64_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2020.127523"},{"key":"e_1_2_8_65_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202505132"},{"key":"e_1_2_8_66_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202519437"},{"key":"e_1_2_8_67_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202405473"},{"key":"e_1_2_8_68_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202304110"},{"key":"e_1_2_8_69_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.5c09635"},{"key":"e_1_2_8_70_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202505649"},{"key":"e_1_2_8_71_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40820\u2010022\u201000825\u20105"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.5159694","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/anie.5159694","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.5159694","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T12:19:24Z","timestamp":1790425164000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.5159694"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,26]]},"references-count":70,"alternative-id":["10.1002\/anie.5159694"],"URL":"https:\/\/doi.org\/10.1002\/anie.5159694","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,26]]},"assertion":[{"value":"2026-06-12","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-22","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-26","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e5159694"}}