{"id":701335,"date":"2026-07-04T08:46:04","date_gmt":"2026-07-04T08:46:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=701335"},"modified":"2026-07-04T08:46:04","modified_gmt":"2026-07-04T08:46:04","slug":"bateria-viitorului-se-transforma-din-lichid-galben-in-gel-negru-si-stocheaza-energie-luni-la-rand","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=701335","title":{"rendered":"Bateria viitorului. Se transform\u0103 din lichid galben \u00een gel negru \u0219i stocheaz\u0103 energie luni la r\u00e2nd"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/bateria-viitorului-se-transforma-din-lichid-galben-in-gel-negru-si-stocheaza-energie-luni-la-rand.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-0\">Chimi\u0219tii de la Universitatea Northwestern au creat un material neobi\u0219nuit pentru stocarea energiei. Acesta este ini\u021bial un lichid galben obi\u0219nuit, dar se transform\u0103 \u00een gel negru. Transformarea are loc de fiecare dat\u0103 c\u00e2nd materialul absoarbe energie, noteaz\u0103 <a href=\"https:\/\/www.techeblog.com\/northwestern-university-yellow-shape-shifting-liquid-black-gel-energy-storage\/\" target=\"_blank\" rel=\"noopener\">techeblog.com<\/a>.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-1\">Transformarea \u00een gel blocheaz\u0103 electronii \u00eentr-o nou\u0103 structur\u0103 molecular\u0103. Ace\u0219tia pot r\u0103m\u00e2ne captivi timp de luni \u00eentregi, dac\u0103 recipientul este izolat de aer. Dac\u0103 recipientul se deschide, oxigenul declan\u0219eaz\u0103 eliberarea electronilor stoca\u021bi.<\/p>\n<p><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1oXSY-keP7s?si=ai3yb65lCrwinLhU\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" rel=\"lazyframe\" loading=\"lazy\">[embedded content]<\/iframe><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-3\">Energia eliberat\u0103 poate alimenta reac\u021bii chimice, chiar \u0219i \u00een \u00eentuneric complet. Materialul nu are nevoie de electrozi permanen\u021bi sau de baterii complexe. Acesta gestioneaz\u0103 singur captarea, stocarea \u0219i eliberarea energiei.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\" id=\"chapter-0\"><strong>Cine a coordonat cercetarea \u0219i ce a inspirat proiectul<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-4\">Cercetarea a fost coordonat\u0103 de chimistul Samuel Stupp \u0219i echipa sa. Rezultatele au fost publicate \u00een revista \u0219tiin\u021bific\u0103 Chem. Tyler Jaynes \u0219i Luka Dordevic au fost coautorii principali ai studiului. Proiectul reproduce, \u00een esen\u021b\u0103, func\u021bionarea citoscheletului din celulele vii. Citoscheletul este o re\u021bea de proteine care se formeaz\u0103 \u0219i se desface constant. Cercet\u0103torii au \u00eenlocuit combustibilul biologic natural cu electroni.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\" id=\"chapter-1\"><strong>Cum se formeaz\u0103 practic gelul negru din lichidul ini\u021bial<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-5\">\u00cen stare de repaus, moleculele formeaz\u0103 clustere minuscule \u0219i independente. Lumina, electricitatea, razele X sau combustibilii chimici pot activa o parte din fiecare molecul\u0103. Molecula activat\u0103 transfer\u0103 apoi electroni c\u0103tre segmentul s\u0103u pereche. Moleculele \u00eenc\u0103rcate \u00eencep astfel s\u0103 adere \u00eentre ele, form\u00e2nd r\u00e2nduri ordonate. R\u00e2ndurile se transform\u0103 \u00een fire lungi, asem\u0103n\u0103toare unor panglici sub\u021biri. Acestea re\u021bin pu\u021bin\u0103 ap\u0103 \u0219i transform\u0103 amestecul \u00eentr-un gel moale, negru.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-6\">\u00cen interiorul gelului, electronii r\u0103m\u00e2n \u00een deplin\u0103 siguran\u021b\u0103, spun cercet\u0103torii. Un singur gram de material ar putea alimenta un ceas inteligent timp de c\u00e2teva luni.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-7\">Pentru eliberarea electronilor este nevoie doar de contactul cu oxigenul. Acest contact formeaz\u0103 specii reactive de oxigen, cu rol chimic activ. Compu\u0219ii reactivi pot degrada contaminan\u021bii sau declan\u0219a alte reac\u021bii chimice. Dup\u0103 ce \u00ee\u0219i \u00eendepline\u0219te func\u021bia, gelul revine treptat la starea lichid\u0103 ini\u021bial\u0103.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\" id=\"chapter-2\"><strong>Prin ce se deosebe\u0219te aceast\u0103 tehnologie de bateriile clasice<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-8\">Procesul descris este un exemplu de fotocataliz\u0103 realizat\u0103 \u00een \u00eentuneric. Energia este stocat\u0103 ziua, cu ajutorul luminii solare sau al altei surse. Ulterior, energia stocat\u0103 este folosit\u0103 pentru a declan\u0219a reac\u021bii chimice.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-9\">Cercet\u0103torii au ar\u0103tat c\u0103 lumina poate forma modele conductoare temporare \u00een gel. Aceste modele r\u0103m\u00e2n active doar c\u00e2t timp materialul se afl\u0103 sub form\u0103 de gel. Caracteristica \u00eel face potrivit pentru dispozitive electronice flexibile \u0219i programabile.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-10\">Bateriile tradi\u021bionale, \u00een schimb, stocheaz\u0103 energie continuu, \u00een circuite fixe. Panourile solare convertesc lumina imediat sau deloc, f\u0103r\u0103 etape intermediare. Noul material \u00ee\u0219i poate modifica \u00eens\u0103 forma \u0219i gestiona energia \u00een timp. Pentru resetare, materialul are nevoie doar de aer obi\u0219nuit. Tehnologia evit\u0103, de asemenea, folosirea metalelor \u0219i a plasticului din electronica actual\u0103.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-11\">Tehnologia ar putea fi folosit\u0103 pentru cur\u0103\u021barea mediului, prin oxidare la cerere. Ar putea sta \u0219i la baza unor sisteme de sterilizare <strong><a href=\"https:\/\/www.mediafax.ro\/stiinta-sanatate\/cercetatorii-au-creat-un-dispozitiv-care-transforma-lumina-soarelui-in-combustibil-23753612\">bazate pe energie chimic\u0103<\/a><\/strong>.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-12\">O alt\u0103 aplica\u021bie posibil\u0103 este alimentarea unor componente robotice flexibile. Acestea ar avea nevoie doar de cantit\u0103\u021bi mici de energie, folosite ocazional.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" id=\"p-13\">Proiectul se afl\u0103 \u00eenc\u0103 <strong><a href=\"https:\/\/www.mediafax.ro\/stiinta-sanatate\/mister-descifrat-dupa-zeci-de-ani-descoperirea-care-tripleaza-productia-de-combustibil-23755195\">\u00eentr-un stadiu incipient de cercetare<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chimi\u0219tii de la Universitatea Northwestern au creat un material neobi\u0219nuit pentru stocarea energiei. Acesta este ini\u021bial un lichid galben obi\u0219nuit, dar se transform\u0103 \u00een gel negru. Transformarea are loc de &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=701335\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":701336,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/701335"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=701335"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/701335\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/701336"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=701335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=701335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=701335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}