{"id":137552,"date":"2016-09-22T15:15:19","date_gmt":"2016-09-22T15:15:19","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=137552"},"modified":"2016-09-22T15:15:19","modified_gmt":"2016-09-22T15:15:19","slug":"tanara-care-a-descoperit-accidental-bateria-care-ar-putea-rezista-pentru-totdeauna","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=137552","title":{"rendered":"T\u00e2n\u0103ra care a descoperit accidental bateria care ar putea rezista pentru totdeauna"},"content":{"rendered":"<div>\nOamenii de \u015ftiin\u0163\u0103 de la Universitatea Irvine din California au inventat o batierie ce ar putea fi \u00eenc\u0103rcat\u0103 de sute de mii de ori f\u0103r\u0103 a-\u015fi pierde autonomoia, astfel oamenii nu vor mai fi nevoi\u0163i s\u0103 \u00eenlocuiasc\u0103 bateriile din dispozitivele lor. Via\u0163a laptopurilor, telefoanelor, ma\u015finilor sau chiar navelor spa\u0163iale s-ar prelungi considerabil.<\/div>\n<div>\n&nbsp;<\/div>\n<div>\nMay Le Thai, candidat PhD al universitatii, a explicat c\u0103 ea \u015fi colegii ei au folosit nanowire, un material de c\u00e2teva mii de ori mai subtire decat un fir de p\u0103r, foarte conductiv \u015fi cu o suprafa\u0163\u0103 suficient de mare pentru a sustine date \u015fi transfer de electroni. Acest material a mai fost folosit de oamenii de \u015ftiin\u0163\u0103 \u00een dezvoltarea bateriilor, dar problema este c\u0103 filamentele sunt fragile \u015fi nu \u0163in procesului de \u00eenc\u0103rcare \u015fi desc\u0103rcare, astfel \u00eentr-o baterie normal\u0103, filamentele se expandeaz\u0103 \u015fi se sparg.<\/div>\n<div>\n&nbsp;<\/div>\n<div>\nCei de la universitatea Irvine au rezolvat problema \u00eenvelind un nanowire de aur \u00eentr-o capsul\u0103 de dioxid de mangan \u015fi plas\u00e2nd-o apoi \u00eentr-un gel similar cu plexiglas-ul pentru a \u00eembun\u0103t\u0103\u0163i fiabilitatea. Toate aceste lucruri au fost realizat accidental!<\/div>\n<div>\n&nbsp;<\/div>\n<div>\n<img decoding=\"async\" alt=\"\" src=\"http:\/\/storage0.dms.mpinteractiv.ro\/media\/401\/341\/5531\/15742671\/2\/energy-storage-breakthrough.jpg?height=539&#038;width=600\" style=\"width: 600px; height: 539px;\" \/><\/div>\n<div>\nMay Le Thai a testat aceast\u0103 descoperire de peste 200.000 de ori de-a lungul a trei luni \u015fi nu a detectat o deteriorare a capacit\u0103\u0163ii sau puterii bateriei.&nbsp;<\/div>\n<div>\n&nbsp;<\/div>\n<div>\n&#8220;Mya se juca c\u00e2nd a \u00eenvelit totul cu un gel foarte sub\u0163ire \u015fi a \u00eenceput ciclul. A descoperit ca ad\u0103ug\u00e2nd gelul putea s\u0103 realizeze ciclul de sute de mii de ori f\u0103r\u0103 s\u0103 se piard\u0103 din capacitatea bateriei. Este o nebunie pentru c\u0103 de obicei aceste lucruri &#8220;mor&#8221; dupa 5.000-7.000 de cicluri \u00een cel mai bun caz&#8221; a spus profesorul departamentului de chimie de la UCI, Reginald Penner.<\/div>\n<div>\n&nbsp;<\/div>\n<div>\nAceast\u0103 descoperire are poten\u0163ial s\u0103 revolu\u0163ioneze toate gadgeturile din prezent.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Oamenii de \u015ftiin\u0163\u0103 de la Universitatea Irvine din California au inventat o batierie ce ar putea fi \u00eenc\u0103rcat\u0103 de sute de mii de ori f\u0103r\u0103 a-\u015fi pierde autonomoia, astfel oamenii nu vor mai fi nevoi\u0163i s\u0103 \u00eenlocuiasc\u0103 bateriile din dispozitivele lor. Via\u0163a laptopurilor, telefoanelor, ma\u015finilor sau chiar navelor spa\u0163iale s-ar prelungi considerabil. &nbsp; May Le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[20700,1179,19913,10541,32766,275,25187,33643,6266,461,80,8864,8867],"class_list":["post-137552","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-baterie","tag-california","tag-descoperire","tag-dispozitive","tag-folosire","tag-inlocuire","tag-inventie","tag-material","tag-oameni","tag-pierdere","tag-refuz","tag-stiinta","tag-universitate"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/137552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=137552"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/137552\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=137552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=137552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=137552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}