{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T16:03:11Z","timestamp":1786636991431,"version":"build-2736575974"},"reference-count":87,"publisher":"Wiley","issue":"45","license":[{"start":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T00:00:00Z","timestamp":1785110400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T00:00:00Z","timestamp":1785110400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Aqueous ammonium ion batteries (AAIBs) are an emerging sustainable energy technology owing to their high ionic conductivity, safety, low cost, and non\u2010metallic charge carrier. However, their practical applicability is restricted by low energy density, a narrower potential window, and poor cycling stability. An entropy\u2010engineered amino group\u2010functionalized metal\u2013organic framework (EnMOF\u2010NH\n                    <jats:sub>2<\/jats:sub>\n                    ) is reported as a promising cathode for high\u2010performance AAIBs. EnMOF\u2010NH\n                    <jats:sub>2<\/jats:sub>\n                    consists of five metal nodes (Co, Ni, Fe, Mn, Mo) and an amino\u2010functionalized benzene dicarboxylic acid linker (BDC\u2010NH\n                    <jats:sub>2<\/jats:sub>\n                    ), which provides multiple redox centers, enhanced structural stability, and abundant hydrogen bonding sites for efficient NH\n                    <jats:sub>4<\/jats:sub>\n                    <jats:sup>+<\/jats:sup>\n                    storage. The incorporation of Mo metal nodes into the multi\u2010metallic MOF can strengthen the metal\u2010ligand interaction and suppress the metal dissolution, while amino\u2010functionalized BDC provides polarity to the framework and enables fast NH\n                    <jats:sub>4<\/jats:sub>\n                    <jats:sup>+<\/jats:sup>\n                    storage through hydrogen bonding. EnMOF\u2010NH\n                    <jats:sub>2<\/jats:sub>\n                    achieves a high reversible capacity of 130.8 mAh g\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    at 0.3 A g\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    in 1.0\u00a0M (NH\n                    <jats:sub>4<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    SO\n                    <jats:sub>4<\/jats:sub>\n                    , outperforming the non\u2010amino\u2010functionalized EnMOF\u2010BDC. It exhibits excellent rate capability, and capacity activation to 162% after 2500 cycles. A full cell coupled with an EnMOF\u2010NH\n                    <jats:sub>2<\/jats:sub>\n                    cathode and perylene tetracarboxylic dianhydride (PTCDA) anode retains 83% capacity over 1000 cycles. Such entropy\u2010engineered, amino\u2010group\u2010functionalized MOF materials represent a promising cathode for future aqueous ammonium\u2010ion batteries.\n                  <\/jats:p>","DOI":"10.1002\/smll.74541","type":"journal-article","created":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T09:34:28Z","timestamp":1785144868000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Entropy\u2010Engineered Multi\u2010Metallic MOFs Unlock High\u2010Performance Ammonium\u2010Ion Storage"],"prefix":"10.1002","volume":"22","author":[{"given":"Barathi","family":"Palani","sequence":"first","affiliation":[{"name":"Advanced Nanorobots and Multiscale Robotics Laboratory Faculty of Electrical Engineering and Computer Science VSB \u2013 Technical University of Ostrava  Ostrava Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u013dubica","family":"Cenknerov\u00e1","sequence":"additional","affiliation":[{"name":"Analytical Laboratory Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences  Praha Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Pumera","sequence":"additional","affiliation":[{"name":"Advanced Nanorobots and Multiscale Robotics Laboratory Faculty of Electrical Engineering and Computer Science VSB \u2013 Technical University of Ostrava  Ostrava Czech Republic"},{"name":"Future Energy and Innovation Laboratory Central European Institute of Technology Brno University of Technology  Brno Czech Republic"},{"name":"Department of Medical Research China Medical University Hospital China Medical University No. 91 Hsueh\u2010Shih Road Taichung Taiwan"},{"name":"Office of Research and Development Asia University Taichung Taiwan"},{"name":"Department of Chemical and Biomolecular Engineering Yonsei University  Seodaemun\u2010gu Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,27]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202107965"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/cssc.202301434"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2025.164283"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmt.2024.102568"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.202507255"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41699\u2010023\u201000411\u20102"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5TA00919G"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202401321"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.2c04118"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202115046"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202506723"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.est.2024.115209"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/sstr.202300201"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40820\u2010021\u201000671\u2010x"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2022.214969"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41524\u2010025\u201001590\u2010w"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.3c12822"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202107421"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/cssc.202101122"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0SE00503G"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.9b04960"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201806530"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/accountsmr.4c00183"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4CC01449A"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2IM00063F"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.1c01350"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4CC04086D"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.aap9252"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/cey2.382"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3MA00822C"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ensm.2024.103954"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.4c02552"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.4c11401"},{"key":"e_1_2_9_35_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpcc.2c05083"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202413331"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202101342"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202413826"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/cplu.202400107"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.3390\/nano11123348"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.3389\/fchem.2020.574622"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010021\u201092660\u20108"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.1c01216"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201052225\u20105"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms7512"},{"key":"e_1_2_9_46_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4CS00003J"},{"key":"e_1_2_9_47_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4NA01071J"},{"key":"e_1_2_9_48_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11581\u2010021\u201004376\u20104"},{"key":"e_1_2_9_49_1","doi-asserted-by":"publisher","DOI":"10.54254\/2755\u20102721\/70\/20240962"},{"key":"e_1_2_9_50_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.0c05091"},{"key":"e_1_2_9_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3RA02828C"},{"key":"e_1_2_9_52_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2021.133547"},{"key":"e_1_2_9_53_1","doi-asserted-by":"publisher","DOI":"10.1002\/slct.201900305"},{"key":"e_1_2_9_54_1","doi-asserted-by":"publisher","DOI":"10.38177\/ajast.2022.6304"},{"key":"e_1_2_9_55_1","doi-asserted-by":"publisher","DOI":"10.3390\/molecules28093916"},{"key":"e_1_2_9_56_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.heliyon.2023.e23839"},{"key":"e_1_2_9_57_1","doi-asserted-by":"publi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