{"id":7145,"date":"2026-02-06T09:50:00","date_gmt":"2026-02-06T08:50:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/"},"modified":"2026-02-06T09:50:00","modified_gmt":"2026-02-06T08:50:00","slug":"nova-baterija-brez-litija-podira-rekorde-v-napetosti","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/hr\/nova-baterija-bez-litija-rusi-naponske-rekorde\/","title":{"rendered":"Nova baterija bez litija ru\u0161i naponske rekorde"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Istra\u017eiva\u010dki tim predstavio je prototip kalijeve baterije koja posti\u017ee stabilan napon usporediv s dana\u0161njim litijevim \u0107elijama. Do sada su alternative poput natrija ili kalija zaostajale zbog niske gusto\u0107e energije i problema s nestabilno\u0161\u0107u pri vi\u0161im naponima. Novi dizajn koristi inovativno elektrolitsko rje\u0161enje koje sprje\u010dava degradaciju materijala, omogu\u0107uju\u0107i siguran rad pri naponima iznad 4 volta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ove \u0107elije, koje u laboratorijskom obliku mjere oko 4,5 cm x 3,2 cm, izra\u0111ene su od materijala koji su u prirodi znatno dostupniji od litija. Stru\u010dnjaci procjenjuju da bi kori\u0161tenje kalija moglo smanjiti tro\u0161kove proizvodnje baterija za vi\u0161e od 40%. Dok tona litijevog karbonata ko\u0161ta desetke tisu\u0107a eura, sirovine za kalijeve baterije dostupne su za oko 450 do 900 eura po toni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iako su ove baterije ne\u0161to te\u017ee od litijevih baterija i standardni moduli im su duljine oko 15 cm, idealne su za stacionarno pohranjivanje energije u elektri\u010dnoj mre\u017ei. To zna\u010di da bi se veliki nizovi baterija koji pohranjuju solarnu i energiju vjetra mogli graditi puno jeftinije. Istra\u017eiva\u010di \u017eele pripremiti tehnologiju za industrijsku upotrebu u nadolaze\u0107im godinama, gdje bi tro\u0161ak pohrane energije mogao pasti ispod 18 eura po kilovat-satu.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/MR212FJIEpE\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Raziskovalna ekipa je predstavila prototip kalijeve baterije, ki dosega stabilno napetost, primerljivo z dana\u0161njimi litijevimi celicami. Do zdaj so alternative, kot sta natrij ali kalij, zaostajale zaradi nizke energetske gostote in te\u017eav z nestabilnostjo pri vi\u0161jih napetostih. Nova zasnova uporablja inovativno elektrolitsko raztopino, ki prepre\u010duje razgradnjo materialov, kar omogo\u010da varno delovanje pri napetostih nad 4 [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[188],"class_list":["post-7145","post","type-post","status-publish","format-standard","hentry","category-oprema","tag-li-ion-baterija"],"acf":{"subtitle":"Znanstveniki so dosegli mejnik, ki bi lahko drasti\u010dno pocenil shranjevanje energije in zmanj\u0161al odvisnost od dragih surovin. Razvili so novo vrsto baterije brez litija, ki uspe\u0161no premaguje pretekle omejitve napetosti. Ta inovacija odpira vrata v svet ultra poceni sistemov za shranjevanje obnovljive energije, kar bi lahko pospe\u0161ilo prehod na zeleno elektriko po vsem svetu.","heading":"","summary":"Znanstveniki so razvili kalijevo baterijo, ki dosega visoko napetost brez uporabe dragega litija. Tehnologija uporablja surovine, ki stanejo le okoli 450 \u20ac na tono, kar obeta izjemno poceni shranjevanje zelene energije v prihodnosti.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/09\/battery-1761602_1280-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/09\/battery-1761602_1280-1024x682.jpg","thumbnail_caption":"","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=MR212FJIEpE"}],"author":"","links":[{"title":"NYT","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nova baterija brez litija podira rekorde v napetosti - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Znanstveniki so razvili kalijevo baterijo, ki dosega visoko napetost brez uporabe dragega litija. Tehnologija uporablja surovine, ki stanejo le okoli 450 \u20ac na tono, kar obeta izjemno poceni shranjevan\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/7145\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nova baterija brez litija podira rekorde v napetosti - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Raziskovalna ekipa je predstavila prototip kalijeve baterije, ki dosega stabilno napetost, primerljivo z dana\u0161njimi litijevimi celicami. Do zdaj so alternative, kot sta natrij ali kalij, zaostajale zaradi nizke energetske gostote in te\u017eav z nestabilnostjo pri vi\u0161jih napetostih. Nova zasnova uporablja inovativno elektrolitsko raztopino, ki prepre\u010duje razgradnjo materialov, kar omogo\u010da varno delovanje pri napetostih nad 4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viva.racunalniske-novice.com\/hr\/nova-baterija-bez-litija-rusi-naponske-rekorde\/\" \/>\n<meta property=\"og:site_name\" content=\"Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-06T08:50:00+00:00\" \/>\n<meta name=\"author\" content=\"sinusiks\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"sinusiks\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/\",\"name\":\"Nova baterija brez litija podira rekorde v napetosti - Ra\u010dunalni\u0161ke novice\",\"isPartOf\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\"},\"datePublished\":\"2026-02-06T08:50:00+00:00\",\"dateModified\":\"2026-02-06T08:50:00+00:00\",\"author\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\"},\"breadcrumb\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/#breadcrumb\"},\"inLanguage\":\"hr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/nova-baterija-brez-litija-podira-rekorde-v-napetosti\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/viva.racunalniske-novice.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nova baterija brez litija podira rekorde v napetosti\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/en\/\",\"name\":\"Ra\u010dunalni\u0161ke novice\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/viva.racunalniske-novice.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\",\"name\":\"sinusiks\",\"sameAs\":[\"https:\/\/ml.racunalniske-novice.com\"],\"url\":\"https:\/\/viva.racunalniske-novice.com\/hr\/author\/sinusiks\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nova baterija brez litija podira rekorde v napetosti - Ra\u010dunalni\u0161ke novice","description":"Znanstveniki so razvili kalijevo baterijo, ki dosega visoko napetost brez uporabe dragega litija. 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