{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T16:57:01Z","timestamp":1790528221942,"version":"4.1.0"},"reference-count":33,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"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":["52473293"],"award-info":[{"award-number":["52473293"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004731","name":"Natural Science Foundation of Zhejiang Province","doi-asserted-by":"publisher","award":["LMS26E040004"],"award-info":[{"award-number":["LMS26E040004"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    In practical Si\/C anode\u2010based quasi\u2010solid\u2010state lithium batteries, the solid\u2010electrolyte interphase (SEI) instability arises from spatial heterogeneity and temporal accumulation of Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010flux during conventional constant\u2010current\u00a0formation. Here, we report a synergistic spatiotemporal regulation strategy for Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010flux to guide uniform SEI evolution specifically during formation. Spatially, a piezoelectric BaTiO\n                    <jats:sub>3<\/jats:sub>\n                    \/poly(vinylidene fluoride)\u2010block\u2010poly(tetrafluoroethylene) gel polymer electrolyte film is constructed, which utilizes a local polarization electric field to promote a more uniform Li\n                    <jats:sup>+<\/jats:sup>\n                    \u2010flux distribution near the electrode\u2013electrolyte interface. Temporally, a bipolar pulse formation protocol is employed, which interrupts continuous Li\n                    <jats:sup>+<\/jats:sup>\n                    accumulation via discontinuous current input, providing necessary Li\n                    <jats:sup>+<\/jats:sup>\n                    relaxation periods. This synergy optimizes the spatial pathway and temporal rhythm of Li\n                    <jats:sup>+<\/jats:sup>\n                    at the early SEI formation stage, suppressing potential fluctuations and local Li\n                    <jats:sup>+<\/jats:sup>\n                    enrichment. Consequently, a smooth, dense, high\u2010modulus SEI is formed between the anode and electrolyte. Benefiting from this robust SEI, Ah\u2010level NCM811||Si\/C full cells exhibit enhanced interfacial stability and prolonged cycling performance. This work highlights the critical role of formation\u2010process engineering\u00a0in stabilizing the SEI and offers a practical route toward high\u2010performance quasi\u2010solid\u2010state lithium batteries.\n                  <\/jats:p>","DOI":"10.1002\/smll.76038","type":"journal-article","created":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T16:25:54Z","timestamp":1790526354000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Synergistic Spatiotemporal Regulation of Li\n                    <sup>+<\/sup>\n                    \u2010Flux During Formation Enables Stable Solid\u2010Electrolyte Interphase for Ah\u2010Level Si\/C Anode\u2010Based Quasi\u2010Solid\u2010State Lithium Batteries"],"prefix":"10.1002","author":[{"given":"Qianqian","family":"Guo","sequence":"first","affiliation":[{"name":"College of Textiles Donghua University  Shanghai 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