{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T18:01:20Z","timestamp":1785175280847,"version":"3.55.0"},"reference-count":48,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T00:00:00Z","timestamp":1767571200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T00:00:00Z","timestamp":1767571200000},"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":["51972261"],"award-info":[{"award-number":["51972261"]}],"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":["51302206"],"award-info":[{"award-number":["51302206"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Single\u2010crystalline ultra\u2010fine sized LiNi\n                    <jats:sub>x<\/jats:sub>\n                    Co\n                    <jats:sub>y<\/jats:sub>\n                    Al\n                    <jats:sub>1\u2010x\u2010y<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    (NCA) features stable Al\u2500O bonds and crack\u2010resistantance due to no grain boundaries, exhibiting excellent long charge\u2013discharge cycle stability as a lithium\u2010ion battery cathode. With flexible electronics growing, flexible energy storage materials are urgently needed. However, preparing single\u2010crystalline ultra\u2010fine NCA particles and assembling them into a self\u2010supported superflexible cathode is still a tough challenge. Here, submicron\u2010sized Ni\u2010rich LiNi\n                    <jats:sub>0.89<\/jats:sub>\n                    Co\n                    <jats:sub>0.09<\/jats:sub>\n                    Al\n                    <jats:sub>0.02<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    single\u2010crystals were made via a molten\u2010salt\u2010assisted high\u2010temperature solid\u2010phase method with lithium added during annealing. Then, they were combined with carbon nanotubes by directional pressure filtration to form a superflexible porous hybrid buckypaper (BP). Under O\n                    <jats:sub>2<\/jats:sub>\n                    , sintering at 750\u00b0C for 15\u00a0h with 1.03 Li addition and annealing with a Li source at 750\u00b0C for 5\u00a0h gave the optimal submicron\u2010sized NCA single crystals. The BP could curl around a 2\u00a0mm\u2010radius rod, bend 180\u00b0, knot without damage, and had 9.59\u00a0MPa tensile strength. In a lithium\u2010ion battery, at 1C, its initial and 200\u2010cycle capacities were respectively 192.27 and 179.3 mAh\/g (93.2% retention); at 5C, respectively 135.4 and 132.9 mAh\/g (98% retention). This work offers a new idea for self\u2010supported flexible cathode construction.\n                  <\/jats:p>","DOI":"10.1002\/smll.202505556","type":"journal-article","created":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T14:29:02Z","timestamp":1767623342000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Preparation and Electrochemical Properties of LiNi\n                    <sub>0.89<\/sub>\n                    Co\n                    <sub>0.09<\/sub>\n                    Al\n                    <sub>0.02<\/sub>\n                    O\n                    <sub>2<\/sub>\n                    Submicron\u2010Sized Single\u2010Crystal and Superflexible High\u2010Strength Buckypaper Cathode Composites for Lithium\u2010Ion Battery"],"prefix":"10.1002","volume":"22","author":[{"given":"Yanzhi","family":"Cai","sequence":"first","affiliation":[{"name":"College of Materials Science and Engineering Xi'an 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