Ka’idar fakitin baturi na lithium-ion

Batirin lithium-ion da aka ƙare sun ƙunshi sassa biyu masu mahimmanci, ƙwayoyin baturi na lithium-ion da faranti na kariya.

allon kariyar baturi na lithium-ion shine caji da kariyar kariyar fakitin baturin lithium-ion; yana iya tabbatar da cewa bambancin wutar lantarki tsakanin kowane tantanin halitta ya kasance ƙasa da ƙimar da aka saita (gaba ɗaya ± 20mV) lokacin da aka cika cikakken caji, don cimma daidaiton cajin kowane tantanin halitta a cikin fakitin baturi, wanda ya inganta tasirin caji a cikin jerin cajin. yanayin; a lokaci guda kuma, yana gano ƙarancin ƙarfin lantarki, ƙarancin ƙarfin lantarki, na yau da kullun, gajeriyar kewayawa da yanayin zafi na kowane tantanin halitta a cikin fakitin baturi, don karewa da tsawaita rayuwar batir; Ƙarƙashin wutar lantarki yana hana kowane tantanin halitta daga ciki Har ila yau yana gano yawan ƙarfin lantarki, ƙananan ƙarfin lantarki, fiye da halin yanzu, gajeriyar kewayawa da yawan zafin jiki na kowane tantanin halitta a cikin baturi don karewa da tsawaita rayuwar baturi; Ƙarƙashin ƙarfin lantarki yana hana baturi lalacewa saboda yawan zubar da ruwa lokacin da kowace tantanin halitta ya fita.

Ana amfani da allon kariyar fakitin baturi na Lithium-ion don kare baturin ba a fitarwa, ba a caji, ba halin yanzu, akwai kuma kariyar gajeriyar kewayawa.

Dalilin da yasa ya kamata a kiyaye fakitin baturi lithium-ion an ƙaddara ta halayensa. Domin abun da ke cikin batirin lithium-ion da kansa ya tabbatar da cewa ba za a iya yin caji da yawa ba, da yawa, da yawa, gajeriyar lokaci da cajin zafin jiki mai zafi, don haka fakitin baturi na lithium-ion koyaushe yana biye da farantin kariya mai laushi kuma a lokaci guda. fiusi na yanzu ya bayyana.

Ayyukan kariyar fakitin baturi na lithium-ion yawanci ana cika su ta hukumar kariyar da na’urar yanzu kamar PTC. Kwamitin kariya yana kunshe da da’ira na lantarki, wanda zai iya daidaita yanayin wutar lantarki na tantanin halitta da kuma halin yanzu na caji da caji a kowane lokaci a ƙarƙashin yanayin -40 ℃ zuwa + 85 ℃, da sarrafa kunnawa / kashewa. da’ira na yanzu a cikin lokaci; PTC yana hana baturi daga mummunan lalacewa a ƙarƙashin yanayin zafin jiki.

Lithium-ion baturi kariyar allon fasaha sigogi

Matsakaicin halin yanzu: 80mA (lokacin VCELL=4.20V)

Matsakaicin farawa: 4.18 ± 0.03V madaidaicin caji mara iyaka: 4.25± 0.05V

Ƙofar fitarwa: 2.90± 0.08V

Lokacin jinkiri fiye da fitarwa: 5mS

Fiye da fitar da fitarwa: cire haɗin kaya kuma kowane irin ƙarfin lantarki ɗaya ɗaya yana sama da iyakar fitarwa.

Sakin na yau da kullun: cire haɗin kaya don saki

Kariyar yawan zafin jiki: ana buƙatar shigar da canjin kariyar zafin jiki mai murmurewa

Aiki na yanzu: 15A (bisa ga bukatun abokin ciniki)

Yawan wutar lantarki: ƙasa da 0.5mA

Ayyukan kariyar gajeriyar kewayawa: na iya karewa, cire haɗin kaya na iya zama mai dawo da kai

Ayyuka masu mahimmanci: aikin kariya da yawa, sama da aikin kariyar fitarwa, aikin kariyar gajere, akan aikin kariya na yanzu, akan aikin kariyar zafin jiki, aikin kariyar daidaitawa.

Ma’anar ma’anar: tashar caji da tashar fitarwa na allon suna da zaman kansu ba tare da juna ba, dukansu biyu suna raba madaidaicin sandar, B- shine mummunan igiya na baturin da aka haɗa, C- shine mummunan igiya na tashar caji; P- shine mummunan sandar tashar fitarwa; B-, P-, C- pads duk nau’in nau’in rami ne, diamita na kushin shine 3mm; kowane wurin gano caji na baturin yana fitowa a cikin nau’i na mariƙin fil na DC.

Bayanin sigina: Tsarin ƙima mafi girman aiki na yanzu da ƙimar kariya mai wuce gona da iri a cikin A (5/8, 8/15, 10/20, 12/25, 15/30, 20/40, 25/35, 30/50, 35/ 60, 50/80, 80/100), ƙima na musamman overcurrent za a iya musamman bisa ga abokin ciniki bukatun.

Za a iya amfani da fakitin baturi na lithium-ion ba tare da faranti na kariya ba?

Ya zuwa yanzu, babu wani da’awar jama’a na kin amfani da masu kera batir na kariya.

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