Funteni kɔlɔsili batiri sɛgɛsɛgɛli la: Mun na a nafa ka bon i n’a fɔ tension

Industriw ka hakilinaw · Zuluyekalo tile 22, san 2023
Industriw ka hakilinawBatiri sɛgɛsɛgɛliFunteni kɔlɔsili

Sariyasen

Zuluyekalo tile 22, san 2023

Funteni bɛ nɔ bila baara bɛɛ la batiri kɔnɔ — k’a ta kuran-kimika-wale hakɛ la ka taa a bila kuran sɔgɔli la ka taa a bila SEI filimu sabatili la. Funteni nɔw faamuyali ye wajibi ye walasa ka batiri sɛgɛsɛgɛli ni a ladonni ɲuman kɛ. Nin barokun b’a ɲɛfɔ mun na funteni ka kan ni jateminɛ ye i n’a fɔ voltage.

Funteni bɛ nɔ bila batiriw la cogo min na: K’a ta chimie la ka taa a bila baarakɛcogo la

Funteni bɛ nɔba bila batiri baarakɛcogo la. Kɔnɔna taabolo bɛɛ bɛ se ka kɛ — kuran-sɛnɛ-wale hakɛ, kuran-sɔgɔsɔgɔninjɛ, SEI filimu sabatili — o bɛ kɛ ni funteni-kɔlɔsili ye. O nɔ ninnu faamuyali ye fɛn ye min ka kan ka kɛ sani batiri sɛgɛsɛgɛli ni a ladonni ka ɲɛ.

Ni funteni ka dɔgɔn (0°C duguma), seko min bɛ se ka baara kɛ, o bɛ dɔgɔya kosɛbɛ. Batiri minnu bɛ ni asidi plɔmu ye, ni u bɛ se ka baara kɛ ni u ye 0°C la, o bɛ se ka kɛ 75% ɲɔgɔn ye a hakɛ la; ni -10°C ye, a bɛ se ka kɛ 50% ye; ni -20°C ye, a bɛ se ka kɛ 30% dɔrɔn ye. O tɛ tiɲɛni banbali ye — funteni dɔgɔyali bɛ dɔ bɔ elektrɔli ionw ka fɛnɲɛnamafagalanw na, ka farikoloɲɛnajɛ kɛcogo sumaya, ka dɔ fara polarize kan, ka seko sɔrɔlenw dɔgɔya waati dɔɔnin kɔnɔ. Se bɛ segin a cogo kɔrɔ la ni funteni wulila. Nka, kuran caman bɔli funteni dɔgɔyalen na, o bɛ se ka kɛ sababu ye ka tension (kurunba) dɔgɔya joona ani ka minɛnw dabila, hali ni seko tolen bɛ to.

Ni funteni ka bon (30°C sanfɛ), seko min bɛ se ka baara kɛ, o bɛ bonya waati dɔ kɔnɔ (a bɛ se ka kɛ 10% ye 10°C wulilen kelen na ni asidi plɔmu ye), nka a musaka ye ɲɛnamaya tiɲɛni teliya ye. Plomb-asidi float ɲɛnamaya ni 25°C bɛ san 5-8 ɲɔgɔn bɔ; 10°C wulilen kelen-kelen bɛɛ bɛ ɲɛnamaya tɔ tilancɛ bɔ — 35°C la, laala san 2-4 dɔrɔn de bɛ to. O bɛ kɛ bawo funteni caman bɛ rezow sɔgɔli teliya ani ka elekitoroli ji ta. Litiyamu-ion batiriw bɛ se ka sɛgɛsɛgɛli kɛ cogo kelen na — funteni caman bɛ SEI filimu tiɲɛni ni ɛlektrɔli oksidan teliya, o bɛ kɛ sababu ye ka seko teliya ka ban ani ka kɔnɔna kɛlɛli teliya.

O la, funteni kɔlɔsili nafa ye batiri sɛgɛsɛgɛli la, o ye nin ye: sɛgɛsɛgɛli jaabi minnu kɛra funteni danfaralenw na, olu tɛ se ka suma ɲɔgɔn ma. Ni sigida funteni ma sɛbɛn sɛgɛsɛgɛli senfɛ, sɛgɛsɛgɛli nataw tɛ se k’a dɔn ni farikolo tangacogo caman yeli bɛ kɔrɔya jira walima ni funteni caman ɲɔgɔnna yeli dɔrɔn. Misali la, farikolo tangacogo min bɛ suman nɛnɛ waati, o bɛ se ka caya ka tɛmɛ samiyɛ kan, o tɛ kɛ bawo batiri kɔrɔla, nka bawo a tun nɛnɛna.

Funteni musaka: Ka kunnafoniw kɛ ɲɔgɔn fɛ waatiw kɔnɔ

Funteni musakabɔ ye fɛɛrɛ jɔnjɔn ye batiri sɛgɛsɛgɛli la. A kun ye ka funteni nɔw bɔ yen walasa kunnafoniw minnu suman waatiw la, olu ka se ka suma ɲɔgɔn na. Sariyasen : aw bɛ 25°C kɛ i n’a fɔ funteni jateminɛnan, ani ka jaabiw latilen ka da a kan ka bɔ jateminɛ na.

Kɔnɔna farikolo tangacogo sɛgɛsɛgɛli kama, musaka kɛcogo danma ye nin ye: 10°C ni 10°C bɔlen kɔfɛ ka bɔ fɛnsɛbɛnni na, o bɛ kalan ladilan ni 30% ɲɔgɔn ye batiriw la minnu bɛ asidi plɔmu walima 15% ɲɔgɔn na litiyamu-ion na. Misali la, kɔnɔna rezisti min suman na 10°C la i n’a fɔ 50 mΩ, o bɛ latilen ka se 35 mΩ ɲɔgɔn ma 25°C ɲɛfɔli la. O bɛ kɛ sababu ye ka nɛnɛ ni samiyɛ kalanw suma ɲɔgɔn na tigitigi.

Walasa ka tension (voltaji) sɛgɛsɛgɛ, funteni musaka fana nafa ka bon o cogo kelen na. Batiri da wulilen wulicogo fana bɛ ɲɔgɔn ta ni funteni ye — 3mV ɲɔgɔn 1°C kelen na plɔmu-asidi ta fan fɛ. Ni musaka ma kɛ, 12,6V min suman 5°C la ani 12,6V min suman 35°C la, o bɛ se ka bɛn SOC hakɛw ma minnu bɛ danfara ka tɛmɛ 10% kan.

PK59B kɔnɔ, funteni musakabɔlan bɛ don a kɔnɔ ni funteni jateminɛnan jɔnjɔn ye walasa ka batiri sanfɛla ni lamini funteni sumani kɛ waati kelen na. Kɔrɔbɔlikɛla bɛ kalanw latilen a yɛrɛma ni musakabɔlan ye min latigɛra ka kɔn — bolola jatebɔ si mago tɛ. Tiɲɛ na, o bɛ dɔ bɔ kosɛbɛ bana sɛgɛsɛgɛli jugu la min bɛ sɔrɔ funteni jiginni fɛ.

Temperature anomalies: Lakɔlɔsili taamasiɲɛ min bɛ kɛ ka kɔn o ɲɛ ka tɛmɛ resistance kan

Batiri tiɲɛni taabolo la, funteni hakɛ caman bɛ bɔ tuma caman na sani kɔnɔna rezisti ka wuli walima a seko ka dɔgɔya cogo yelen na. Ni aw ye funteni hakɛ danfaralenw dɔn joona, o bɛ se ka bɔnɛ caman bali.

Funteni hakɛ danfaralen cogoya minnu bɛ kɛ tuma caman na, olu ye: seli kelen min bɛ juru kɔnɔ, o bɛ boli ka suma kosɛbɛ ka tɛmɛ tɔw kan zarizi waati (o bɛ a jira ko kɔnɔna na, sulfation surun walima jugumanba); juru bɛɛ bɛ boli ka to ka sumaya flot charge waati (o b’a jira ko float voltage bilalen don sanfɛ kojugu); funteni seginni dɔɔni dɔɔni bɔli kɔfɛ (o bɛ a jira ko kɔnɔna impedansi ka ca kojugu). Ni nin funteni-ko-ɲɛnabɔli ninnu bɛ Se ka Minɛ joona, fɛɛrɛw bɛ Se ka Labɛn sani balawu ka Dɛsɛ — funteni bolicogo walima seko bɔnɛni fo zeru.

Kɔlɔsili fɛɛrɛ bɛ bɔ minɛnw labɛncogo la. Fɛɛrɛ nɔgɔman ye batiri sɛgɛsɛgɛlikɛlan ye min bɛ se ka funteni sɛgɛsɛgɛ (i n’a fɔ PK59B), min bɛ funteni sɛbɛn kɔnɔna kɛlɛli sɛgɛsɛgɛli kelen-kelen bɛɛ kɛrɛfɛ. Min ka bon kosɛbɛ, o ye ɛntɛrinɛti kan funteni kɔlɔsili fɛɛrɛ ye ni sensɛriw bɛ seli kelen-kelen bɛɛ kan, kunnafoniw bɛ to ka bila kɔlɔsili jatigila dɔ la. Telefɔni ni UPS yɔrɔ fanba la, funteni sɛgɛsɛgɛli waati ni waati ni kɔnɔna rezisti sɛgɛsɛgɛli faralen don ɲɔgɔn kan, o bɛ se ka funteni hakɛ caman minɛ.

Foro degecogo yɔrɔw funteni sɛgɛsɛgɛli kama

Funteni sɛgɛsɛgɛli bɛ i n’a fɔ a nɔgɔn don nka a baarakɛcogo ɲɛfɔli ka kan ka kɔlɔsi. Fɔlɔ: a bɛ suman yɔrɔ min na. Batiri kɔnɔ funteni tilatilali tɛ kelen ye — dakunw ni ɲɔgɔndanw bɛ funteni ka tɛmɛ farikolo kan ka da Joule funteni kan ka bɔ ɲɔgɔnkanu rezisti la. O la, aw bɛ suman batiri farikolo la (a cɛmancɛ la) i n’a fɔ a ɲɛfɔli fɔlɔ, ni a laban funteni ye filanan ye. Ni a laban funteni tɛmɛna farikolo funteni kan ni 10°C ye, a ka c’a la, ɲɔgɔndanw bɛ lafiya, wa u ka kan ka gɛlɛya.

Filanan: waati min ka kan ka suman. Batiri funteni bɛ wuli chargement (sarali) waati, fana chargement (bɔli) waati, wa a bɛ segin dɔɔni dɔɔni ambient (yɔrɔ) la ni a bɛ lafiɲɛ. Walasa ka se ka ɲɔgɔn suma sɛgɛsɛgɛliw bɛɛ la, aw bɛ funteni sɛbɛn yɔrɔ la min bɛ bɛn sɛgɛsɛgɛli kɛcogo ma — misali la, tuma bɛɛ, jikuruba chargement stable waati la, walima tuma bɛɛ bɔli laban na. Ni sumanikɛyɔrɔw tɛ kelen ye, funteni kunnafoniw sɛgɛsɛgɛli bɛ gɛlɛya.

Sabanan: kɔrɔfɔcogo. Funteni kalanni kelen bɛ sumani waati dɔrɔn de jira, wa a ka kan ka suma ni lamini funteni ye. Ni batiri farikolo funteni tɛmɛna lamini na ni 5°C ye, kɔnɔna funteni tɛ kelen ye hali ni funteni dafalen bɛ dɔgɔya hali bi. Ni selilu funteni bɛ ɲɔgɔn Bɔ juru dɔ kɔnɔ ka Tɛmɛ 3°C kan, selilu bɛnbaliya bɛ yen.

Ladilikan nafamaw: Ka funteni don batiri kɛnɛya jateminɛ na

Ladonni jɛkuluw fɛ, aw bɛ funteni sɛgɛsɛgɛli don batiri ladonni taabolo kɔrɔw la. PK59A bɛ ekipu minnu na, olu bɛ se ka funteni jateminɛnan infirɛri fara a kan i n’a fɔ funteni hakɛ faralen ɲɔgɔn kan; ekipu minnu bɛ ni PK59B ye, olu bɛ baara kɛ ni sensor standard ye k’a ɲɛsin u yɛrɛ ma. Baarakɛminɛn mana kɛ min o min ye, o kun ye ka funteni sɛbɛn kɔrɔbɔli bɛɛ kɛrɛfɛ.

Sannikɛlaw fɛ minnu bɛ yɔrɔw la, yɔrɔ minnu na sigida funteni bɛ ɲɔgɔn falen kosɛbɛ (yɔrɔ minnu ka timi, yɔrɔ minnu ka timi, waati naani danfaralenw), aw bɛ misaliw bila jɔyɔrɔ fɔlɔ la minnu bɛ se ka funteni sɛgɛsɛgɛli kɛ (PK59B). Funteni kunnafoniw tununnen bɛ dɔ bɔ kosɛbɛ sɛgɛsɛgɛli jaabiw sɛgɛsɛgɛli la — aw bɛ se ka waati ni cɛsiri kelen kɛ sɛgɛsɛgɛli la nka aw tɛ se k’a dɔn ni jaabiw bɛ cogo la ni funteni cogoya tɛ.

Ni an bɛ ɲɛfɛ, batiri ladonni bɛ ka taa ɲɛ ka taa jateminɛ bɛɛ lajɛlen na min bɛ kɛ ni fɛn caman ye — kɔnɔna na, a ka wulicogo, a ka wuli, a ka funteni, a ka charge-discharge tariku, ani a sigida cogoyaw faralen ɲɔgɔn kan kunnafonidilanw sɛgɛsɛgɛli fɛ walasa ka batiri kɛnɛyako jatebɔ jɛlen dɔ dilan. Funteni ye fɛn ye min nafa ka bon kosɛbɛ o cogoya in na. View the Battery Test Instruments Collection

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