{"id":45,"date":"2024-04-04T01:55:41","date_gmt":"2024-04-03T22:55:41","guid":{"rendered":"https:\/\/sisu.ut.ee\/marek\/turvas\/"},"modified":"2024-04-04T01:57:25","modified_gmt":"2024-04-03T22:57:25","slug":"turvas","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/marek\/turvas\/","title":{"rendered":"Turba v\u00e4\u00e4rindamine"},"content":{"rendered":"<p style=\"text-align: center\">\r\n\t\u00a0\r\n<\/p>\r\n\r\n<p style=\"text-align: center\">\r\n\t<span style=\"font-size:12px\"><b><span style=\"line-height:115%\">TURBAST SUURE ERIPINNAGA AKTIVEERITUD S\u00d6E TOOTMINE<\/span><\/b><\/span>\r\n<\/p>\r\n\r\n<p style=\"text-align: center\">\r\n\t<span style=\"font-size:12px\"><b><span style=\"line-height:115%\">(T\u00dc)<\/span><\/b><\/span>\r\n<\/p>\r\n\r\n<p style=\"text-align: justify\">\r\n\t<span style=\"font-size:12px\">EESM\u00c4RK<\/span>\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"text-align: justify\">\r\n\t<span><span style=\",serif\">K\u00f5ige efektiivsemad energiasalvestamise seadmed (superkondensaatorid, Li-ioon (LiB), Na-ioon (NaB) akud, vesiniksalvestid, k\u00fctuseelemetide ja elekrtrol\u00fc\u00fcserite elektroodid,jt) toetuvad spetsiaalselt t\u00f6\u00f6deldud s\u00fcsiniku pulbritele. Senised uuringud T\u00dc Keemia instituudis on n\u00e4idanud, et suure energiatihedusega seadmeid saab valmistada uudsetel meetoditel t\u00f6\u00f6deldud s\u00fcsiniku baasil. Eesti on v\u00e4ga rikas turbavarude poolest, mida on seni kasutatud peamiselt energia tootmiseks ja taimede substraatmaterjaliks.<\/span><\/span>\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"text-align: justify\">\r\n\t<span><span style=\",serif\">Arvestades pikaajalisi kogemusi s\u00fcsinikurikaste materjalide\u00a0 (D-gl\u00fckoos, suhkur, jm) aktiveerimisel uuritakse selle projekti raames spetsiifilisi s\u00f6e aktiveerimismeetodeid (k\u00f5rgtemperatuuriline t\u00f6\u00f6tlemine gaasilises (CO2, H2, H2O) ja vedelikusfaasis (KOH, NaOH, ZnCl2, ZnCl2+KOH), et s\u00fcnteesida muudetava poorisuurusega ja kontrollitud mikropoor\/mesopoor vahekorraga osaliselt grafiidistunud s\u00f6epulbreid, mida saab kasutada energiasalvestites.<\/span><\/span>\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"text-align: justify\">\r\n\t\u00a0\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"text-align: justify\">\r\n\t<span style=\"font-size:12px\">SENISED TULEMUSED<\/span>\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"text-align: justify\">\r\n\t<span><span style=\",serif\">Eriti h\u00e4id tulemusi on senini saavutatud Na-ioon patareide elektroodide valmistamisel, kus on j\u00f5utud k\u00f5rgemate salvestatud energiahulkadeni kui teiste s\u00fcsinikmaterjalide korral. Turbast toodetud s\u00fcsinikmaterjalide osas pakub olulist huvi materjalide edasine selektiivne aktiveerimine, selleks et t\u00f5sta vesiniku salvestamise mahtuvust ning t\u00f6\u00f6tada v\u00e4lja metoodika vee adsorptsiooniliseks puhastamiseks, mille rakenduseks on n\u00e4iteks soolasest veest deioniseeritud vee tootmine. T\u00f6\u00f6 j\u00e4tkub s\u00fcsiniku pulbrite t\u00e4iendava j\u00e4relaktiveerimise meetodite arendamisega eesm\u00e4rgiga kasutada saadud materjale suuremahtuvusega superkondensaatorite koostamiseks pulsseeruva tuuleelektri salvestamiseks.<\/span><\/span>\r\n<\/p>\r\n\r\n<p class=\"MsoNoSpacing\" style=\"margin-left: 280px\">\r\n\t<img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"510\" class=\"alignnone wp-image-89\" style=\"width: 300px;height: 225px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/147\/turvas_-_oli_teke.jpg\" title=\"turvas_-_oli_teke.jpg\" alt=\"s\u00f6e tootmine\" srcset=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/147\/turvas_-_oli_teke.jpg 680w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/147\/turvas_-_oli_teke-300x225.jpg 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\">\r\n<\/p>\r\n<br><figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/147\/turvas_-_oli_teke.jpg\"><img decoding=\"async\" data-id=\"89\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/147\/turvas_-_oli_teke.jpg\" alt=\"\" class=\"wp-ima&lt;\/figcaption&gt;&lt;\/figure&gt;&lt;\/figure&gt;\"><\/a><\/figure><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u00a0 TURBAST SUURE ERIPINNAGA AKTIVEERITUD S\u00d6E TOOTMINE (T\u00dc) EESM\u00c4RK K\u00f5ige efektiivsemad energiasalvestamise seadmed (superkondensaatorid, Li-ioon (LiB), Na-ioon (NaB) akud, vesiniksalvestid, k\u00fctuseelemetide ja elekrtrol\u00fc\u00fcserite elektroodid,jt) toetuvad spetsiaalselt t\u00f6\u00f6deldud s\u00fcsiniku pulbritele. Senised uuringud T\u00dc Keemia instituudis on n\u00e4idanud, et suure energiatihedusega seadmeid &#8230;<\/p>\n","protected":false},"author":69,"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-45","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/pages\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/users\/69"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":2,"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":377,"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/pages\/45\/revisions\/377"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/marek\/wp-json\/wp\/v2\/media?parent=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}