{"id":235,"date":"2017-02-10T06:53:04","date_gmt":"2017-02-10T06:53:04","guid":{"rendered":"https:\/\/www.akkuk.hu\/magazin\/?p=235"},"modified":"2017-06-12T06:55:20","modified_gmt":"2017-06-12T06:55:20","slug":"litium-ion-akkumulatorok-toltese","status":"publish","type":"post","link":"https:\/\/www.akkuk.hu\/magazin\/?p=235","title":{"rendered":"L\u00edtium-ion akkumul\u00e1torok t\u00f6lt\u00e9se"},"content":{"rendered":"<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\"><i>Manaps\u00e1g a legt\u00f6bb modern k\u00e9sz\u00fcl\u00e9ket l\u00edtium-ionos akkumul\u00e1torral l\u00e1tnak el, melyek a modern technol\u00f3gi\u00e1nak k\u00f6sz\u00f6nhet\u0151en p\u00e9ld\u00e1ul m\u00e1r nem szorulnak r\u00e1 a kis\u00fct\u00e9sre \u00e9s teljes felt\u00f6lt\u00e9sre az els\u0151 bekapcsol\u00e1s el\u0151tt, \u00e9s ut\u00e1na sem.<\/i><\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">Tulajdonk\u00e9ppen ezeket a modern technol\u00f3gi\u00e1n alapul\u00f3 akkumul\u00e1torokat nem sz\u00fcks\u00e9ges 100%-osra felt\u00f6lteni. Akkor tesz \u00e9rt\u00fck a legt\u00f6bbet, ha mindig csak r\u00e1t\u00f6lt valamennyit, de nem \u00e9ri a teljes t\u00f6lt\u00f6tts\u00e9gi szintet.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><a href=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-1.k\u00e9p.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" size-medium wp-image-233 aligncenter\" src=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-1.k\u00e9p-300x200.jpg\" alt=\"Li-ion akkumul\u00e1torok t\u00f6lt\u00e9se 1.k\u00e9p\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-1.k\u00e9p-300x200.jpg 300w, https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-1.k\u00e9p-1024x683.jpg 1024w, https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-1.k\u00e9p.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\"><b>T\u00f6lt\u00e9si elv \u00e9s t\u00f6lt\u00e9si folyamat<\/b><\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">A Li-ion t\u00f6lt\u0151k hasonl\u00f3ak a fesz\u00fclts\u00e9ghat\u00e1rol\u00e1s elv\u00e9n m\u0171k\u00f6d\u0151 zsel\u00e9s akku t\u00f6lt\u0151kh\u00f6z. A k\u00fcl\u00f6nbs\u00e9g a nagyobb cellafesz\u00fclts\u00e9gben, a szigor\u00fabb fesz\u00fclts\u00e9gt\u0171r\u00e9sben, valamint a teljes felt\u00f6lt\u0151d\u00e9s ut\u00e1n alkalmazott csepp- \u00e9s lebeg\u0151t\u00f6lt\u00e9s elhagy\u00e1s\u00e1ban van. Am\u00edg a zsel\u00e9s akkumul\u00e1torok megengednek n\u00e9mi rugalmass\u00e1got a terhel\u00e9s alatti fesz\u00fclts\u00e9ges\u00e9s szempontj\u00e1b\u00f3l, addig a Li-ion cell\u00e1k gy\u00e1rt\u00f3i nagyon szigor\u00faan \u00edrj\u00e1k el\u0151 a pontos fesz\u00fclts\u00e9get.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">Az ipari \u00e9s katonai Li-ion akkukat maxim\u00e1lis ciklus\u00e9lettartamra tervezt\u00e9k, \u00e9s a t\u00f6lt\u00e9si v\u00e9gfesz\u00fclts\u00e9g\u00fck k\u00f6r\u00fclbel\u00fcl 3,9 V\/cella. A Li-ion akkuk t\u00f6lt\u00e9si ideje 3 \u00f3r\u00e1ban maximaliz\u00e1lhat\u00f3, 1 C kezdeti t\u00f6lt\u0151\u00e1rammal t\u00f6ltve. A t\u00f6lt\u00e9si folyamat sor\u00e1n a cella hideg marad. A teljes felt\u00f6lt\u00f6tts\u00e9get jelzi, ha a fesz\u00fclts\u00e9g a fels\u0151, tart\u00e1si hat\u00e1r\u00e9rt\u00e9ken marad, mik\u00f6zben a t\u00f6lt\u0151\u00e1ram a kezdeti \u00e9rt\u00e9k 3%-a al\u00e1 cs\u00f6kken. A Li-ion t\u00f6lt\u0151 eset\u00e9ben a t\u00f6lt\u0151\u00e1ram n\u00f6vel\u00e9se l\u00e9nyegesen nem r\u00f6vid\u00edti le a t\u00f6lt\u00e9si id\u0151t. Ugyan id\u0151ben hamarabb \u00e9ri el a fesz\u00fclts\u00e9gcs\u00facsot, az ut\u00e1na k\u00f6vetkez\u0151 z\u00e1r\u00f3 t\u00f6lt\u00e9s hosszabb lesz.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">Bizonyos gyorst\u00f6lt\u0151k \u00e1ltal\u00e1ban egy \u00f3ra, vagy m\u00e9g kevesebb id\u0151 alatt k\u00e9pesek felt\u00f6lteni a Li-ion akkut. Ezek a t\u00f6lt\u0151k kihagyj\u00e1k a m\u00e1sodik f\u00e1zist \u00e9s egyb\u0151l k\u00e9szet jeleznek, miut\u00e1n az els\u0151 f\u00e1zis v\u00e9g\u00e9n el\u0151sz\u00f6r el\u00e9ri a fesz\u00fclts\u00e9g a maxim\u00e1lis \u00e9rt\u00e9ket. A t\u00e9nyleges t\u00f6lt\u00f6tts\u00e9gi fok ekkor 70%. A z\u00e1r\u00f3 t\u00f6lt\u00e9snek tipikusan k\u00e9tszer addig kell tartania, mint a kezdeti t\u00f6lt\u00e9snek.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">Cseppt\u00f6lt\u00e9st f\u00f6l\u00f6sleges alkalmazni, mert a Li-ion cella k\u00e9ptelen elviselni a t\u00falt\u00f6lt\u00e9st. A cseppt\u00f6lt\u00e9s egy olyan, f\u00e9mes l\u00edthium r\u00e9teget k\u00e9pezne a fel\u00fcleten, amely a cell\u00e1t labilis \u00e1llapotba hozn\u00e1. Ehelyett, egy korrekt z\u00e1r\u00f3 t\u00f6lt\u00e9s p\u00f3tolja az akku kism\u00e9rt\u00e9k\u0171 \u00f6nkis\u00fcl\u00e9s\u00e9t \u00e9s v\u00e9d\u0151\u00e1ramk\u00f6r\u00e9nek fogyaszt\u00e1s\u00e1t. A t\u00f6lt\u0151 min\u0151s\u00e9g\u00e9t\u0151l \u00e9s a telep \u00f6nkis\u00fcl\u00e9s\u00e9t\u0151l f\u00fcgg\u0151en \u00e9rdemes minden 500 \u00f3r\u00e1nk\u00e9nt vagy 20 naponk\u00e9nt z\u00e1r\u00f3 t\u00f6lt\u00e9st v\u00e9gezni.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\"><b>Mi t\u00f6rt\u00e9nik, ha egy akkut t\u00falt\u00f6ltenek? <\/b><\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">A kereskedelemben kaphat\u00f3 Li-ion akkuk v\u00e9d\u0151\u00e1ramk\u00f6rrel vannak ell\u00e1tva, ami megakad\u00e1lyozza, a t\u00falt\u00f6lt\u00e9st, azaz megg\u00e1tolja, hogy a cellafesz\u00fclts\u00e9g t\u00fal nagy \u00e9rt\u00e9ket vegyen f\u00f6l a t\u00f6lt\u00e9s sor\u00e1n. Ha a bels\u0151 h\u0151m\u00e9rs\u00e9klet 90\u00b0C-hoz k\u00f6zeli \u00e9rt\u00e9ket \u00e9r el, a h\u0151m\u00e9rs\u00e9klet\u00e9rz\u00e9kel\u0151 lekapcsolja a t\u00f6lt\u00e9st. Sok cella egy mechanikai nyom\u00e1skapcsol\u00f3t is tartalmaz, ami ha a nyom\u00e1s meghaladja a biztons\u00e1gi hat\u00e1r\u00e9rt\u00e9ket, megszak\u00edtja a t\u00f6lt\u0151\u00e1ramot.<\/span><\/span><\/p>\n<p align=\"JUSTIFY\"><a href=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-2.k\u00e9p.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" size-medium wp-image-234 aligncenter\" src=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-2.k\u00e9p-300x169.jpg\" alt=\"Li-ion akkumul\u00e1torok t\u00f6lt\u00e9se 2.k\u00e9p\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-2.k\u00e9p-300x169.jpg 300w, https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-2.k\u00e9p-1024x576.jpg 1024w, https:\/\/www.akkuk.hu\/magazin\/wp-content\/uploads\/2017\/06\/Li-ion-akkumul\u00e1torok-t\u00f6lt\u00e9se-2.k\u00e9p.jpg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p align=\"JUSTIFY\"><a name=\"_GoBack\"><\/a><span style=\"font-family: Times New Roman,serif;\"><span style=\"font-size: medium;\">Mint minden, \u00fagy az \u00fajrat\u00f6lthet\u0151 l\u00edtiumion-akkumul\u00e1torok \u00e9lettartama is v\u00e9ges. Ha az akkumul\u00e1tor lemer\u00fcl, azaz 100%-osan elhaszn\u00e1lj\u00e1k a kapacit\u00e1s\u00e1t az egy t\u00f6lt\u00e9sciklust jelent. De ha f\u00e9lig lemer\u00fcl az akkumul\u00e1tor, \u00e9s \u00fajrat\u00f6lt\u00e9s ut\u00e1n m\u00e1snap ism\u00e9t \u00edgy t\u00f6rt\u00e9nik, akkor ez szint\u00e9n egy t\u00f6lt\u00e9sciklust jelent. Minden alkalommal, amikor elhaszn\u00e1l egy t\u00f6lt\u00e9sciklust, cs\u00f6kken az akkumul\u00e1tor \u00e9lettartama. P\u00e9ld\u00e1ul a notebookokban tal\u00e1lhat\u00f3 Li-ion akkumul\u00e1toroknak 300 teljes t\u00f6lt\u00e9sciklus ut\u00e1n m\u00e1r kevesebb, mint 80%-os a kapacit\u00e1suk. A n\u00edv\u00f3sabb aut\u00f3gy\u00e1rt\u00f3knak is csak bonyolult diagnosztikai elj\u00e1r\u00e1sokkal siker\u00fcl 8 \u00e9v f\u00f6l\u00e9 emelni a l\u00edtium-ion akkumul\u00e1torok \u00e9letciklus\u00e1t.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Manaps\u00e1g a legt\u00f6bb modern k\u00e9sz\u00fcl\u00e9ket l\u00edtium-ionos akkumul\u00e1torral l\u00e1tnak el, melyek a modern technol\u00f3gi\u00e1nak k\u00f6sz\u00f6nhet\u0151en p\u00e9ld\u00e1ul m\u00e1r nem szorulnak r\u00e1 a kis\u00fct\u00e9sre \u00e9s teljes felt\u00f6lt\u00e9sre az els\u0151 bekapcsol\u00e1s el\u0151tt, \u00e9s ut\u00e1na sem. Tulajdonk\u00e9ppen ezeket a modern technol\u00f3gi\u00e1n alapul\u00f3 akkumul\u00e1torokat nem sz\u00fcks\u00e9ges 100%-osra felt\u00f6lteni. Akkor tesz \u00e9rt\u00fck a legt\u00f6bbet, ha mindig csak r\u00e1t\u00f6lt valamennyit, de nem \u00e9ri&#8230;<\/p>\n","protected":false},"author":1,"featured_media":233,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[88,87,89],"class_list":["post-235","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tudas","tag-akkumulator-tultoltese","tag-litium-akkumulator-toltese","tag-toltesi-ciklus"],"_links":{"self":[{"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235"}],"version-history":[{"count":2,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":237,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions\/237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=\/wp\/v2\/media\/233"}],"wp:attachment":[{"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.akkuk.hu\/magazin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}