Batiri ka C-rate ye mun ye?

Batiri ka C-rate ye unit ye ​​min bɛ batiri chargement walima a bɔli teliya suman, a bɛ fɔ fana ko charge/discharge rate. Kɛrɛnkɛrɛnnenya la, C-rate bɛ jɛɲɔgɔnya caman jira batiri ka charge/discharge current ni a ka seko hakɛ cɛ. Jatebla formula ye:

charge/discharge rate = charge/discharge current / rated capacity .

C-rate ɲɛfɔli ni a faamuyali .

• Lafasali: C-rate, n’a bɛ fɔ fana ko charge/discharge rate, o ye charge/discharge current hakɛ ye ka kɛɲɛ ni batiri ka seko tɔgɔlama ye. Misali la, batiri min fanga hakɛ ye 100AH ​​ye, a bɛ bɔ 20A la, o bɛ bɛn bɔli hakɛ ma min ye 0,2C ye.

• Faamuyali: Bɔli C-rate, i n’a fɔ 1C, 2C, walima 0,2C, o bɛ bɔli teliya jira. 1C hakɛ kɔrɔ ye ko batiri bɛ se ka bɔ ka ban lɛrɛ kelen kɔnɔ, ka sɔrɔ 0,2C bɛ a jira ko a bɛ bɔ sanga duuru kɔnɔ. A ka c’a la, bɔli kuran suguya wɛrɛw bɛ se ka kɛ ka batiri seko suman. Batiri 24h la, 2C bɔli kuran ye 48A ye, ka sɔrɔ 0,5C bɔli kuran ye 12A ye.

C-rate ka baarakɛcogo .

• Baarakɛcogo sɛgɛsɛgɛli : Ni aw ye C-rate suguya wɛrɛw bɔ, a bɛ se ka batiri paramɛtiriw kɔrɔbɔ i n’a fɔ seko, kɔnɔna rezisti, ani bɔli yɔrɔ, o bɛ dɛmɛ ka batiri jogo ni a si hakɛ jateminɛ.

• Aplikasi scenarios: Aplikasi scenarios différents bɛ ni C-rate wajibiyalenw ye minnu tɛ kelen ye. Misali la, kuran mɔbiliw bɛ batiri C-rate caman de wajibiya walasa ka charge/discharge teliya, ka sɔrɔ fanga marayɔrɔw bɛ ɲɛnamaya janya ni musakaw bila jɔyɔrɔ fɔlɔ la, tuma caman na, u bɛ C-rate chargement ni bɔli dɔgɔya.

Fɛn minnu bɛ C-rate nɔ na .

Seli baarakɛcogo .

• Seli seko: C-rate ye fɛnba ye charge/discharge current ni cellule ka se hakɛ jate la. O cogo la, selilɛri ka seko bɛ C-rate (C-rate) latigɛ tigitigi. Ni selilɛri seko ka bon, C-rate bɛ dɔgɔya ka ɲɛsin bɔli kuran kelen ma, ani a kɔfɛ.

• Kɔnɔnafɛnw ni u jɔcogo : selilɛri ka fɛnw ni a jɔcogo, i n’a fɔ elekitorode fɛnw, ani elekitoroliti suguya, nɔ bila charge/discharge baarakɛcogo la ani o cogo la ka nɔ bila C-rate la. Fɛn dɔw bɛ se ka chargement (sarali) ni u bɔli hakɛ caman dɛmɛ, ka sɔrɔ dɔw bɛ se ka kɛ ka ɲɛ ka ɲɛsin baarakɛcogo dɔgɔmanw ma.

Batiriw ka dilancogo .

• Sumaya ɲɛnabɔli: charge/discharge waati la, batiri bɛ funteni caman bɔ. Ni funteni ɲɛnabɔli ma dafa, kɔnɔna funteni bɛna bonya, ka dan sigi charge fanga la ani ka nɔ bila C-rate la. O la, funteni dilancogo ɲuman nafa ka bon kosɛbɛ batiri ka C-rate yiriwali la.

• Batiri kɔlɔsili sira (BMS) : BMS bɛ batiri kɔlɔsi ani k’a ɲɛnabɔ, o la, charge/discharge, température, etc. bɛ charge/discharge current ni voltage control tigitigi, BMS bɛ batiri baarakɛcogo ɲɛ, o cogo la ka C-rate ɲɛ.

Kɛnɛma cogoyaw .

• Lamini funteni: Lamini funteni ye fɛnba ye batiri baara la. Funteni dɔgɔyali la, chargement teliya bɛ dɔgɔya, wa a bɔli seko bɛ dan sigi, ka C-rate dɔgɔya. O cogo kelen na, funteni caman na, funteni kojugu fana bɛ se ka nɔ bila C-rate la.

• Batiri ka charge (SOC): Ni batiri ka SOC ka dɔgɔ, chargement (sarali) bɛ teli ka teliya, bawo kɔnɔna na, kemikaliya kɛcogo bɛ se ka dɔgɔya kosɛbɛ. Nka, n’a bɛ ka surunya chargement dafalen na, chargement teliya bɛ dɔgɔya dɔɔnin dɔɔnin ka da a kan a mago bɛ a la ka a yɛrɛ tanga ka tɛmɛ chargement kan.

Farankan

C-rate nafa ka bon batiri baarakɛcogo faamuyali la cogoya wɛrɛw la. C-rates (misali la, 0,1C walima 0.2C) ka dɔgɔn, olu ka teli ka kɛ ka charge/discharge sɛgɛsɛgɛliw kɛ waatijan kɔnɔ walasa ka seko, baarakɛcogo ɲuman ani ɲɛnamaya jateminɛ. C-rates (misali la, 1C, 2C, walima ka tɛmɛ o kan) ka batiri baarakɛcogo jateminɛ charge/discharge teliya la, i n’a fɔ kuran mobili teliya walima dron boli.

A nafa ka bon ka a dɔn ko C-rate sanfɛla tɛ fisaya tuma bɛɛ. Hali ni C-rates caman bɛ se ka charge/bɔli teliya, u bɛ na ni dɔgɔya ye fana i n’a fɔ ka baarakɛcogo dɔgɔya, ka funteni caya, ani ka batiri waati surunya. O la, ni batiriw sugandili n’u baara kɛra, ka C-rate ni baarakɛcogo wɛrɛw balan ka kɛɲɛ ni baarakɛcogo kɛrɛnkɛrɛnnen ye ani wajibi ye, o nafa ka bon kosɛbɛ.