{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T20:03:09Z","timestamp":1789761789307,"version":"4.0.1"},"reference-count":51,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T00:00:00Z","timestamp":1789689600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T00:00:00Z","timestamp":1789689600000},"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"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The commercialization of Li\u2010rich manganese\u2010based oxides (LRMOs) is stymied by intractable voltage decay and sluggish kinetics, stemming from the inherent challenge of achieving atomic\u2010level stoichiometric precision via conventional co\u2010precipitation or solid\u2010state methods. Herein, a versatile and scalable one\u2010step acetate\u2010precursor\u2010facilitated spray pyrolysis strategy is reported for the atomic\u2010level engineering of O3\u2010type single\u2010crystalline\n                    <jats:italic>\n                      Li\n                      <jats:sub>1.194<\/jats:sub>\n                      Ni\n                      <jats:sub>0.123<\/jats:sub>\n                      Co\n                      <jats:sub>0.131<\/jats:sub>\n                      Mn\n                      <jats:sub>0.560<\/jats:sub>\n                      O\n                      <jats:sub>2<\/jats:sub>\n                    <\/jats:italic>\n                    (denoted as Li\u20101.38). Within the spatially confined \u201cmicroreactor\u201d formed by spray droplets, atomic\u2010scale homogenization is achieved, ensuring precise stoichiometry while predefining the homogeneous dispersion of Mn and Ni to synergistically boost capacity and reinforce structural stability. Concurrently, this strategy precisely orchestrates the\n                    <jats:italic>\n                      LiTMO\n                      <jats:sub>2<\/jats:sub>\n                      \/Li\n                      <jats:sub>2<\/jats:sub>\n                      MnO\n                      <jats:sub>3<\/jats:sub>\n                    <\/jats:italic>\n                    phase equilibrium and maximizes the Mn\n                    <jats:sup>4+<\/jats:sup>\n                    fraction to facilitate the formation of robust\n                    <jats:italic>\n                      LiMn\n                      <jats:sub>6<\/jats:sub>\n                    <\/jats:italic>\n                    honeycomb superlattices. This optimized structural ordering elevates the thermodynamic barrier for oxygen vacancy formation and mitigates\n                    <jats:italic>\n                      Li\n                      <jats:sup>+<\/jats:sup>\n                      \/Ni\n                      <jats:sup>2+<\/jats:sup>\n                    <\/jats:italic>\n                    cation mixing, as corroborated by distribution of relaxation times (DRT) and density functional theory (DFT) calculations. Consequently, the pristine Li\u20101.38 cathode exhibits an exceptional initial capacity (246.29 mAh\u00b7g\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 0.1 C), along with inhibited phase transformations and expedited\n                    <jats:italic>\n                      Li\n                      <jats:sup>+<\/jats:sup>\n                    <\/jats:italic>\n                    transport kinetics (\n                    <jats:italic>\n                      D\n                      <jats:sub>Li+<\/jats:sub>\n                    <\/jats:italic>\n                    \u2248 2.28 \u00d7 10\n                    <jats:sup>\u22129<\/jats:sup>\n                    cm\n                    <jats:sup>2<\/jats:sup>\n                    \u00b7s\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). This work establishes the atomistic structure\u2010performance correlations and provides a scalable paradigm for the continuous manufacturing of high\u2010energy\u2010density LRMOs.\n                  <\/jats:p>","DOI":"10.1002\/smll.75861","type":"journal-article","created":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T19:09:31Z","timestamp":1789758571000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A General Spatial\u2010Confinement Strategy for Atomic\u2010Level Engineering of Single\u2010Crystal Li\u2010Rich Manganese\u2010Based Oxides"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-0221-3920","authenticated-orcid":false,"given":"Peng","family":"Jiang","sequence":"first","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5826-2316","authenticated-orcid":false,"given":"Rui","family":"Bao","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tingting","family":"Xu","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuxuan","family":"Xie","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kang","family":"Ma","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Kong","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenhua","family":"Ge","sequence":"additional","affiliation":[{"name":"Faculty of Material Science and Engineering Kunming University of Science and Technology  Kunming Yunnan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junpeng","family":"Li","sequence":"additional","affiliation":[{"name":"Sino\u2010Platinum Metals Co., Ltd  Kunming Yunnan 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