{"id":13,"date":"2024-04-04T02:24:21","date_gmt":"2024-04-03T23:24:21","guid":{"rendered":"https:\/\/sisu.ut.ee\/hitechdevices\/czts-monoterakihid\/"},"modified":"2024-04-04T02:24:36","modified_gmt":"2024-04-03T23:24:36","slug":"czts-monoterakihid","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/hitechdevices\/czts-monoterakihid\/","title":{"rendered":"CZTS monoterakihid"},"content":{"rendered":"

CZTS (Kesterite) monoterakihid kui voimalus vee elrktrokeemikliseks lagundamiseks<\/strong><\/p>\n

Grupi juht: Dieter Meissner, Tallinna Tehnika\u00fclikooli materjaliteaduse instituut<\/em><\/p>\n

Dr. Dieter Meissneri poolt juhitav uurimisgrupp t\u00e4idab praegu edukalt kulgevat PUT projekti \u201cCZTS (kesteriit) monoterakihid vee fotoelektrokeemiliseks lagundamiseks\u201d (PUT 265). Uurimisgrupp on v\u00e4lja t\u00f6\u00f6tanud esimese t\u00f6\u00f6stuslikult huvitava su\u0308steemi p\u00e4ikeseenergia otseseks muundamiseks keemiliseks energiaks. Sealjuures on grupi liikmed sisse seadnud uue keemialabori, mis sisaldab membraanide valmistamise s\u00fcsteemi ja anal\u00fc\u00fcsivahendeid. Projekti raames on plaanis biomeetiline l\u00e4henemine ja uute materjalide rakendamine vee fotoelektrokeemiliseks lagundamiseks.<\/p>\n

Biomimeetiline l\u00e4henemine p\u00f5hineb hiljuti h\u00fcdrofoobsest liimist (pol\u00fcuretaan), ioonjuhtivatest pol\u00fcmeeridest (Aquivion\u00ae v\u00f5i Nafion\u00ae) ja pooljuht monoteradest valmistatud komposiitmembraanidel avastatud efektil, nimelt v\u00f5imaldavad sellised komposiitmembraanid ioonjuhtivate kanalite astmelist avanemist. See imiteerib ioonkanaleid t\u00fclakoidi membraanides. Lisaks rakendatakse membraanides erinevate poojuhtmaterjalide monoterapulbreid.<\/p>\n

Uurimisgrupi juhil on kahek\u00fcmneaastane kogemus fotoelektrokeemia, p\u00e4ikesepatareide ja k\u00fctuseelementide uuringute ning materjaliteaduse vallas. Lisaks on grupis \u00fcks teadur ja neli doktoranti, keda abistavad ka magistrandid. Tallinna Tehnika\u00fclikooli Materjaliteaduse instituudis ja crystalsol O\u00dcs on uurimisgrupi kasutada monoterapulbrite kasvatuse ja j\u00e4relt\u00f6\u00f6tluste s\u00fcsteemid (keemilised, termo- ja plasmat\u00f6\u00f6tlused) ning monoterakiht seadiste valmistamise s\u00fcsteemid. Materjalide spektroskoopiliseks, keemiliseks ja elektrokeemiliseks karakteriseerimiseks on kasutada AFM, SEM (EDX, EBIC\u00a0 jne) ja (UV\/vis, IR, Raman, luminestsents, impedants, XPS).<\/p>\n

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Olulisemad publikatsioonid:<\/strong><\/p>\n

[1]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A. Pandit, D. Meissner, et al.: \u201cHarnessing Solar Energy for the Production of Clean Fuel\u201d, White paper prepared by the ESF task force on converting solar energy into fuel, European Science Foundation, 10.10.2008, ISBN: 9789090239071<\/p>\n

[2]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Enn Mellikov, et al.: \u201d Growth of CZTS-Based Monograins and Their Application to Membrane Solar Cells\u201d, chapter 13 in: Kentaro Ito (ed.): \u201cCopper Zinc Tin Sulfide-Based Thin-Film Solar Cells\u201d, John Wiley & Sons Ltd, Chichester, West Sussex, UK, 2015, doi: 10.1002\/9781118437865.ch13, pp. 289 \u2013 309<\/p>\n

[3]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D. Meissner: \u201d Photovoltaics Based on Semiconductor Powders\u201d in: A. M\u00e9ndez-Vilas (Ed.): Materials and processes for energy: communicating current research and technological developments, Energy Book Series #1, Formatex Research Center, Badajoz, Spain, 2013 (ISBN: 978-84-939843-7-3), pp. 126 \u2013 141<\/p>\n

[4]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D. Meissner, R. Memming, B. Kastening: \u201cLight Induced Generation of Hydrogen at CdS-Monograin Membranes\u201d, Chem. Phys. Lett. 96 (1983), 34 \u2013 37, doi:10.1016\/0009-2614(83)80112-2<\/p>\n

[5]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A. Samieipour, et al.: \u201cCZTS monograin membranes for\u00a0 photoelectrochemical fuel production \u2013 preparation and characterization\u201d, in: \u201cClean Electrical Power\u201d (ICCEP), 2015 International Conference on, IEEE, 2015, doi: 10.1109\/ICCEP.2015.7177625, pp. 212-215<\/p>\n

[6]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 E. Kouhiisfahani, et al.: \u201cCZTS monograin membranes for photoelectrochemical fuel production -modifications for fuel production\u201d, in: \u201cClean Electrical Power\u201d (ICCEP), 2015 International Conference on, IEEE, 2015, doi: 10.1109\/ICCEP.2015.7177627, pp. 222-225<\/p>\n

[7]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 R. Hiesgen, et al., Atomic force microscopy studies of conductive nanostructures in solid polymer electrolytes, Electrochim. Acta 110 (2013), doi: 10.1016\/j.electacta.2013.04.147, 292-305.<\/p>\n","protected":false},"excerpt":{"rendered":"

CZTS (Kesterite) monoterakihid kui voimalus vee elrktrokeemikliseks lagundamiseks Grupi juht: Dieter Meissner, Tallinna Tehnika\u00fclikooli materjaliteaduse instituut Dr. Dieter Meissneri poolt juhitav uurimisgrupp t\u00e4idab praegu edukalt kulgevat PUT projekti \u201cCZTS (kesteriit) monoterakihid vee fotoelektrokeemiliseks lagundamiseks\u201d (PUT 265). Uurimisgrupp on v\u00e4lja t\u00f6\u00f6tanud …<\/p>\n","protected":false},"author":84,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-13","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/pages\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/users\/84"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/comments?post=13"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/pages\/13\/revisions"}],"predecessor-version":[{"id":137,"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/pages\/13\/revisions\/137"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/hitechdevices\/wp-json\/wp\/v2\/media?parent=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}