{"id":57520,"date":"2026-04-13T09:39:09","date_gmt":"2026-04-13T07:39:09","guid":{"rendered":"https:\/\/www.nae.fr\/2026\/04\/13\/controlled-synthesis-and-infrared-emission-properties-of-core-shell-tio2-hollow\/"},"modified":"2026-04-13T09:39:09","modified_gmt":"2026-04-13T07:39:09","slug":"controlled-synthesis-and-infrared-emission-properties-of-core-shell-tio2-hollow","status":"publish","type":"post","link":"https:\/\/www.nae.fr\/en\/2026\/04\/13\/controlled-synthesis-and-infrared-emission-properties-of-core-shell-tio2-hollow\/","title":{"rendered":"Controlled Synthesis and Infrared Emission Properties of Core\u2013Shell TiO2 Hollow"},"content":{"rendered":"
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\n\nWith the growing demand for advanced passive cooling technologies in fields such as building energy efficiency, thermal protection of electronic devices, and personal thermal comfort, radiative cooling materials have garnered considerable attention due to their ability to achieve cooling without external energy input. In this study, TiO2<\/sub>\u00a0hollow microspheres with a core\u2013shell structure were successfully synthesized via a solvothermal method using TiCl4<\/sub>\u00a0as the titanium source and (NH4<\/sub>)2<\/sub>SO4<\/sub>\u00a0and CO(NH2<\/sub>)2<\/sub>\u00a0as structure-directing agents. The effects of reaction temperature (120\u2013200 \u00b0C) and reaction time (0.5\u201336 h) on the morphology, crystal phase, specific surface area, pore structure, and infrared optical properties of the microspheres were systematically investigated.\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/blockquote>\n
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\n\nPour en savoir plus : Controlled Synthesis and Infrared Emission Properties of Core\u2013Shell TiO2 Hollow<\/a>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

With the growing demand for advanced passive cooling technologies in fields such as building energy efficiency, thermal protection of electronic devices, and personal thermal comfort, radiative cooling materials have garnered considerable attention due to their ability to achieve cooling without external energy input. In this study, TiO2\u00a0hollow microspheres with a core\u2013shell structure were successfully synthesized […]<\/p>\n","protected":false},"author":1,"featured_media":55241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[34,16],"tags":[35,45,30],"class_list":["post-57520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovation-et-technologique","category-rti","tag-actualites","tag-electrification-et-fiabilite-des-systemes-embarques","tag-fiabilite-des-systemes-et-des-composants"],"acf":[],"yoast_head":"\nControlled Synthesis and Infrared Emission Properties of Core\u2013Shell TiO2 Hollow - NAE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nae.fr\/en\/2026\/04\/13\/controlled-synthesis-and-infrared-emission-properties-of-core-shell-tio2-hollow\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Controlled Synthesis and Infrared Emission Properties of Core\u2013Shell TiO2 Hollow - NAE\" \/>\n<meta property=\"og:description\" content=\"With the growing demand for advanced passive cooling technologies in fields such as building energy efficiency, thermal protection of electronic devices, and personal thermal comfort, radiative cooling materials have garnered considerable attention due to their ability to achieve cooling without external energy input. 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