Kɔrɔbɔli sariyakolo jɔnjɔnw ni fɛɛrɛ jumɛnw bɛ se ka kɛ fanga batiriw la?

Kɔrɔbɔli sariyakolo jɔnjɔnw ni fɛɛrɛ jumɛnw bɛ se ka kɛ fanga batiriw la?

Batiri sɛgɛsɛgɛli sariyaw ni a kɛcogo jɔnjɔnw .

The basic electrochemical properties of chemical power sources include capacity, voltage, internal resistance, self-discharge, storage performance, high and low temperature performance, etc. As a typical secondary chemical power source, power batteries also include charge and discharge performance, cycle performance, internal pressure, etc. Therefore, the main performance testing contents for a single power battery cell include: charge and discharge performance testing, discharge performance testing, discharge capacity and rate performance testing, high and low temperature performance testing, energy and specific energy testing, power and specific power testing, storage Baarakɛcogo ni yɛrɛ-Discharge testing, ɲɛnamaya sɛgɛsɛgɛli, kɔnɔna rezisti sɛgɛsɛgɛli, kɔnɔna tansiyɔn sɛgɛsɛgɛli, ani lakana sɛgɛsɛgɛli, a ɲɔgɔnnaw.

Ni an bɛ mobili baarakɛcogo yɛrɛ lajɛ, sɛgɛsɛgɛli caman bɛ kɛ mobili baara kama ni fanga batiri ye min bɛ kɛ kuran mɔbiliw kan i n’a fɔ sɛgɛsɛgɛlifɛn, i n’a fɔ : seko ni dɔnko dɔnni jɔlen, seko ni dɔnko sɛgɛsɛgɛli fangama, sɛgɛsɛgɛli lafiyalen, fanga sɛgɛsɛgɛli teliya la, sɛgɛsɛgɛli teliya seko sɛgɛsɛgɛli, sɛgɛsɛgɛli, lakana sɛgɛsɛgɛli, fanga sɛgɛsɛgɛli yɔrɔ dɔ la, sɛgɛsɛgɛli fanga sɛgɛsɛgɛli la, a ɲɔgɔnnaw na, a ɲɔgɔnnaw.

(1) Seko ni dɔnko sabatili . Nin sɛgɛsɛgɛli in kun jɔnjɔn ye k’a dɔn ko fanga batiri bɛ se ka charge ni fanga sɔrɔ ka ɲɛ ni mobili bɛ baara kɛ cogo yɛrɛ la, wa a bɛ se ka baara kɛ cogo bɛnnen na bɔli hakɛ ni funteni hakɛ dantigɛlenw kɔnɔ. Kɔrɔbɔli fɛɛrɛba ye bɔli sɛgɛsɛgɛli ye dɔɔni dɔɔni funteni hakɛ basigilen na, wa bɔli bɛ ban ni fanga batiri pake ka tension jigira ka se hakɛ latigɛlen ma walima ni selilɛri kelenw ka ɲɔgɔndan bɛ se ka kɛ fanga batiri pake kɔnɔ (voltage difference) bɛ se hakɛ dɔ ma.

(2) Seko ni dɔnko sɛgɛsɛgɛli min bɛ kɛ ni fanga ye .Kuranko mobili baara senfɛ, fanga batiri ka baarakɛ funteni ni a bɔli hakɛ bɛ wuli. Nin sɛgɛsɛgɛli in bɛ se ka fanga batiri pake seko dɔn kosɛbɛ jibɔ cogoyaw la, o min bɛ ye kosɛbɛ fanga ni seko la funteni ni bɔli hakɛw la minnu tɛ kelen ye. Kɔrɔbɔli fɛɛrɛba ye ka bɔli baarakɛcogo sɛgɛsɛgɛli kɛ fanga batiri la ni sisan profile latigɛlen ye walima sisan cogoya dɔ min lajɛra tiɲɛ na ka bɔ mobili baarakɛcogo la. Kɔrɔbɔli laban cogoya bɛ ladilan ka kɛɲɛ ni sɛgɛsɛgɛli cogoyaw ye ani fanga batiri jogo ye, nka a basigilen bɛ tugu tension jigincogo sariya kɔ ka se hakɛ dɔ ma. Nin fɛɛrɛ in bɛ se ka kuran mɔbiliw ka baarakɛcogo yɛrɛ jira k’a jɛya ani k’u jira ka ɲɛ.

(3) Kɔrɔbɔli lafiyalen .Nin sɛgɛsɛgɛli in kun ye ka se ka batiri fanga tiɲɛni dɔn ni a tɛ baara la waati dɔ kɔnɔ, min bɛ kɛ ka kuran mɔbili tɛ boli waati dɔ kɔnɔ ani batiri bɛ to da la-circuit. Kɔrɔbɔli lafiyalen bɛ wele fana ko yɛrɛ-Discharge ani Storage Performance Test, min bɛ batiri seko jira walasa k’a ka charge maralen mara sigida cogoya dɔw la n’a bɛ da wulilen{3}}circuit cogo la.

(4) Daminɛ fanga sɛgɛsɛgɛli . Ikomi mobili daminɛ fanga ka bon kosɛbɛ, walasa ka se ka mobili daminɛ funteni cogoya wɛrɛw la, daminɛ fanga sɛgɛsɛgɛliw bɛ kɛ fanga batiri kan funteni dɔgɔman na ($−18\\text{℃}$) ani funteni caman ($50\\Text{℃}$). Nin sɛgɛsɛgɛli in, ka fara tobi kan min bɛ suman so funteni na, a ka c’a la, o fana bɛ sigi ni SOC hakɛ ye walasa ka batiri bɔli seko dɔn charge cogo wɛrɛw la. Kɔrɔbɔli minnu bɛ kɛ tuma caman na, olu ye fanga sɛgɛsɛgɛliw ye minnu bɛ kɛ $90\\%$, $50\\%$, ani $20\\%$ SOC la.

(5) Teliya sɛgɛsɛgɛli teliya la .Nin sɛgɛsɛgɛli in kun ye ka batiri ka chargement teliya seko kɔrɔbɔ ni a ye sɛgɛsɛgɛli caman kɛ{0}}rate chargement tests kan fanga batiri kan, ani ka a ka baarakɛcogo ɲuman, a ka funteni sɔrɔli, ani a ka nɔ bila fɛn wɛrɛw la. Walasa ka wari sara teliya la, USABC sariya bɛ batiri SOC laɲini ka kɛnɛya ka bɔ $40\\%$ la ka se $80\\%$ ma $15\\Text{min}$ kɔnɔ. Sisan, Japon ka Chademo Association ye sariya sigi min b’a ɲini ko kuran mobili fanga batiri charge ka $10\\text{min}$ ɲɔgɔn sɔrɔ, o bɛ se ka mobili taamaw garanti $50\\Text{km}$; Charging for more $30\\text{min}$ bɛ se ka garanti di mobili taamaw ma $100\\text{km}$.

(6) Sikili ɲɛnamaya sɛgɛsɛgɛli .Batiri ka cycle life bɛ nɔ bila batiri baara la sɔrɔko siratigɛ la. Ni batiri fanga yɛrɛ bɛ dɔgɔya ka tɛmɛ $80\\%$ kan seko daminɛ na walima seko hakɛ la, a bɛ jate ko fanga batiri sera a ka ɲɛnamaya laban na. Fɛɛrɛba min bɛ kɛ nin sɛgɛsɛgɛli in na, o ye ka charge ni discharge cycles kɛ cogo dɔw la, ka baara kɛ ni cycles hakɛ ye i n’a fɔ a ka ɲɛnamaya index. Ikomi sɛgɛsɛgɛli waati min bɛ kɛ ka batiri fanga sɔrɔ, o ka jan, a ka c’a la, sɛgɛsɛgɛli bɛ kɛ kalo damadɔ kɔnɔ walima hali san kɔnɔ. O la, baarakɛcogo ɲuman na, sɛgɛsɛgɛli kɛcogo hakɛ dɔnni fɛɛrɛw, seko tiɲɛni sumani, ka sɔrɔ ka extrapolation lineaire kɛ ka da nin kunnafoniw kan, olu bɛ kɛ ka caya sɛgɛsɛgɛli kama. Ɲininikalan siratigɛ la, walasa ka se ka batiri fanga sɛgɛsɛgɛli waati surunya, kalanw fana bɛ kɛ batiri kɔrɔli teliya kan ni sɛgɛsɛgɛli funteni ni charge/bɔli hakɛ caya ye walasa ka fanga batiriw ni batiriw fanga sɛgɛsɛgɛ.

(7) Lakanali sɛgɛsɛgɛli .Batiri lakanani baara bɛ tali kɛ tiɲɛni minnu bɛ se ka kɛ mɔgɔw ni minɛnw na, minnu bɛ se ka sɔrɔ fɛnw marayɔrɔ batiriw marali n’u baara fɛ. Kɛrɛnkɛrɛnnenya la ni batiri tiɲɛna, fanga kɛrɛnkɛrɛnnen doncogo bɛ kɛ sababu ye ka batiri kɔnɔna fɛnw sɔrɔ farikolo walima kemikɛli walew la minnu bɛ funteni caman lase. Ni funteni tɛ se ka jɛnsɛn waati kɔnɔ, o bɛ se ka kɛ sababu ye ka batiri funteni boli. Funteni boli bɛ se ka kɛ sababu ye ka batiri wuli, ka gazi tasumama bɔ, ka kari, ka kari, ani ka tasuma fara a kan, o bɛ kɛ sababu ye ka lakana kasaara kɛ. Kimikɛ fanga sɔrɔyɔrɔ caman cɛma, litiyɔmu-ion batiriw lakanani nafa ka bon kosɛbɛ. Lakanali sɛgɛsɛgɛli fɛnw minnu bɛ sɔrɔ fanga batiriw la, olu jiralen bɛ jatebɔsen 6-1 kɔnɔ.

Tablo 6-1 Lakanali sɛgɛsɛgɛli fɛnw minnu bɛ kɛ ka ɲɛsin batiriw ma .

(8) Batiri yɛrɛyɛrɛ sɛgɛsɛgɛli .Nin sɛgɛsɛgɛli in kun ye ka yɛrɛyɛrɛli ni sɛgɛn minnu bɛ sɔrɔ siraw fɛ fanga batiriw ni fanga batiriw ka baarakɛcogo n’u ka ɲɛnamaya kan, olu bɛ se ka nɔ min bila u la. Batiri yɛrɛyɛrɛ sɛgɛsɛgɛli bɛ fanga batiri (Pack) ka yɛrɛyɛrɛli muɲuli sɛgɛsɛgɛ kosɛbɛ, wa a bɛ baara kɛ ni o ye basigi ye walasa ka fanga batiri (Pack) ka sigicogo ɲɛnabɔli ɲɛminɛ. Yɛrɛyɛrɛli suguya fla bɛ yen yɛrɛyɛrɛli sɛgɛsɛgɛli la: sinusoidal vibration walima random vibration. Ikomi fanga batiriw bɛ kɛ ka caya bolifɛnw na, a ka c’a la, yɛrɛyɛrɛli bɛ kɛ cogo la min tɛ kɛ ka ɲɛ walasa ka batiri baarakɛcogo yɛrɛ kɛcogo ɲɛ ka ɲɛ.

Nin kuma fɔlen ninnu ye wajibi caman ye minnu bɛ se ka kɛ fanga batiriw (packs) sɛgɛsɛgɛli la. Kɔrɔbɔli paramɛtiri kɛrɛnkɛrɛnnenw ni a wajibiyalenw bɛna ɲɔgɔn ta ka kɛɲɛ ni fanga batiri suguya ye. Tablo 6-2 bɛ lakana baarakɛcogo wajibiyalenw ni sɛgɛsɛgɛli fɛɛrɛw jira litiyɔmu-ion batiriw ni sistɛmuw kan minnu bɛ kɛ kuran mɔbiliw kɔnɔ.

Tablo 6-2 Lakanali baara wajibiyalenw ani sɛgɛsɛgɛli fɛɛrɛw litiyɔmu-ion batiriw ni sistɛmuw kan kuran mɔbiliw kɔnɔ .

Kɔlɔsili: Tablo 6-2 bɛ GB/T 31467.3-2015, GB/T 2423.43-2008, GB/T 2423.56-2018, ani GB/T 28046.1-2011 lajɛ.