Batiri bɛ kemikaliya seko fanga mara min bɛ wuli ka kɛ kuran fanga ye ni a sirilen don minɛn dɔ la. O fanga in bɛ to sunɔgɔ la kemikɛli jɛɲɔgɔnyaw la atomiw ni mɔlikuluw cɛ fo batiri ka sɛrɛkili dɔ dafa ani ka bɔli daminɛ.
Batiri fanga ka cogoya fila
Batiriw bɛ baara kɛ fɛn caman tigɛli fɛ fanga cogoya fila ni ɲɔgɔn cɛ. Ladonni waati, fanga bɛ sɔrɔ i n’a fɔ kemikɛli seko-min datugulen don batiri ka elekitorodew ni elekitoroliti molekiyɔmuw jɔcogo kɔnɔ. Ni i ye batiri dɔ don ɲɔgɔn na walasa ka minɛn dɔ fanga di, o kemikɛli fanga maralen bɛ wuli ka kɛ kuran ye kuran fanga fɛ, kuran-sɛnɛfɛnw fɛ.
O cogoya fila in bɛ batiriw ni fanga sɔrɔyɔrɔ wɛrɛw danfara. Batiriw tɛ i n’a fɔ kuran bɔyɔrɔ min bɛ kuran boli ka taa a fɛ, walima sɛnɛfɛn min bɛ fanga bɔ jeni fɛ, batiriw bɛ kemikɛli ni kuran yɔrɔw bɛɛ lajɛlen kɛ ɲɔgɔn fɛ. Batiri fɛnw kɔnɔ kemikɛli jɛɲɔgɔnya minnu bɛ fanga minɛ cogo sabatilen na, min labɛnnen don-ka baara kɛ ni a ye fo kɛnɛma sɛrɛkili dɔ ka fɛn caman tigɛli daminɛ.
Yɛlɛma in bɛ kɛ ni oksidan-dɔgɔyali (redox) walew ye batiri ka elekitorodew la. Elektɔri negatif (anode) la, oksidan bɛ ɛlektrɔnikiw Bɔ. O ɛlektrɔnikiw bɛ tɛmɛ i ka minɛn ka sɛrɛkili fɛ, ka baara kɛ. O waati kelen na, elekitorode positif (katode) la, dɔgɔyali walew bɛ Sɔn o ɛlektrɔni ninnu ma, ka sɛrɛkili dafa. O kɛcogo bɛɛ la, ionw bɛ tɛmɛ batiri ka elekitoroliti fɛ walasa ka charge balansi mara.
Faamuyali min bɛ se ka kɛ kemikali ye batiriw kɔnɔ
Kimikɛ seko fanga bɛ fanga jira min maralen bɛ molekiyɔmu jɛɲɔgɔnyaw kɔnɔ-fanga minnu bɛ atomiw minɛ ɲɔgɔn na fɛnɲɛnamafagalanw kɔnɔ. Batiriw kɔnɔ, o fanga maracogo in bɛ tali kɛ kemikɛli fanga sɔrɔcogo dɔntaw wɛrɛw la. Gazoli mɔlikuluw bɛ kemikali fanga mara, jeni motɛriw bɛ min sɛmɛntiya ka kɛ masin fanga ye. Fɛnɲɛnɛma jɛɲɔgɔnyaw bɛ jiri la minnu jeni bɛ wuli ka kɛ funteni ye. Batiriw bɛ tugu o sariya kelen de kɔ nka danfaraba bɛ u ni ɲɔgɔn cɛ: u bɛ kemikɛli fanga sɛmɛntiya k’a ɲɛsin kuran ma k’a sɔrɔ u ma jeni walima ni masin cɛmancɛw tɛ.
Batiri kɔnɔ, kemikɛlifɛn kɛrɛnkɛrɛnnen minnu bɛ a fanga seko ni a ka wulicogo dantigɛ. Misali la, litiyamu-ion batiriw bɛ fanga mara litiyamu ionw fɛ minnu bɛ taa grafite ni litiyamu-fɛnw cɛ. Plɔmu-asidi batiriw bɛ u jigi da fɛnw kan minnu bɛ kɛ plɔmu, gazi ɲuman ani asidi sulfuriki cɛ. Simi kelen-kelen bɛɛ bɛ fanga maracogo danfaralenw di ka da a kemikɛli jɛɲɔgɔnyaw fanga n’u kɔsegincogo kan.
Fanga hakɛ min bɛ sɔrɔ-batiri bɛ se ka fanga hakɛ min mara ka kɛɲɛ n’a girinya ye-o bɛ bɔ a fɛnw ka kemikaliya seko la k’a ɲɛsin a ma. Sɛgɛsɛgɛli minnu kɛra fanga minisiriso fɛ, olu y’a jira ko litiyamu-ion batiri selilɛriw ye u fanga maracogo caya siɲɛ saba kilo kelen na kabini san 2010, kɛrɛnkɛrɛnnenya la, u kɛtɔ ka kemikɛlifɛnw ni u jɔcogo ɲumanw kɛ minnu bɛ kɛ elekitorodew kɔnɔ.
Kemikɛli fanga min bɛ se ka kɛ, o sabatili bɛ batiriw kɛ fɛn marayɔrɔ kɛrɛnkɛrɛnnenw ye. A tɛ i n’a fɔ kuran min bɛ tɛmɛ nɛgɛw fɛ (energie kinetique) walima fiɲɛ min bɛ degun (energie potentielle mécanique), kemikɛli jɛɲɔgɔnya minnu bɛ batiriw kɔnɔ, olu bɛ se ka fanga minɛ waati jan kɔnɔ ni bɔnɛ fitinin ye. Bi litiyamu-ion batiriw bɛ bɔnɛ u ka chargement 1-2% dɔrɔn na kalo o kalo ni u tɛ baara kɛ-o ye seereya ye min b’a jira cogo min na kemikɛli jɛɲɔgɔnyaw bɛ fanga mara cogo min na.
Fanga jiginni taabolo: Ka bɔ kemikaliya la ka taa kuran na
Yɛlɛma min bɛ Bɔ kemikɛli la ka Kɛ kuran ye, o bɛ Kɛ ni atomikɛlanw lamagacogo ye min bɛ Kɛ ni dɔnkilidacogo tigitigi ye. Ni i ye i ka telefɔni kuran butɔni digi walima ka i ka mobili tasuma wuli, i bɛ kuran sɛrɛkili dɔ dafa min bɛ kemikɛli caman kɛ batiri kɔnɔ.
Yɛlɛma in bɛ kɛ cogo min na, o filɛ nin ye:
Anode (terminal négatif) la ., oksidan waleyaw bɛ ɛlektrɔnikiw bɔ atomiw la elekitorode fɛn kɔnɔ. Litiyamu-ion batiri kama, litiyamu atomu minnu bɛ grafite anode la, olu b’u ka ɛlektrɔnikiw bɔ ka kɛ litiyamu ionw ye minnu bɛ charge positif la. O ɛlektrɔniki bɔli bɛ dɔ Fàra charge négative kan a dakun na.
Kɛnɛma kafoda fɛ, o ɛlektrɔniki hɔrɔnyalenw bɛ woyo ka taa yɔrɔ ɲuman na, ka tɛmɛ i ka minɛn fɛ ka fanga di a ma sira kan. O ɛlektrɔniki boli in ye kuran ye min bɛ i ka telefɔni seleke naani, ɔridinatɛri walima kuran mɔbili boli.
Batiri kɔnɔ, litiyamu ionw bɛ taa ji walima jeli ɛlektroliti fɛ ka bɔ anɔdi la ka taa katodi fan fɛ. Elektɔri bɛ baara kɛ i n’a fɔ ion siraba k’a sɔrɔ a bɛ ɛlektrɔniki bolicogo bali-ka ɛlektrɔnikiw wajibiya ka kɛnɛma sira ta i ka minɛn fɛ.
Katodi (terminal positif) la ., dɔgɔyali walew bɛ kɛ ni katodi fɛn bɛ sɔn ɛlektrɔnikiw ma minnu bɛ na ka bɔ kɛnɛma sɛrɛkili la. O waati kelen na, litiyamu ion minnu bɛ na ni elekitoroliti ye, olu bɛ fara ɲɔgɔn kan ni o ɛlektrɔnikiw ye, ka kuran-sɛnɛcogo dafa.
O kɛcogo bɛ taa ɲɛ fo ni sɛrɛkili bɛ to ka datugu ani ni fɛn minnu bɛ se ka kɛ fɛn ye, olu tora ka sɔrɔ elekitorodew la. Voltage min bɛ bɔ-a ka c’a la, o ye 1,5V ye batiri alkaliw la walima 3,7V seli kelen na litiyamu-ion-o bɛ bɔ danfara la kemikaliya seko la anɔdi ni katodi fɛnw cɛ.
Ka taabolo kɔsegin: Batiri minnu bɛ se ka charge (sara) kokura
Batiri minnu bɛ se ka charge (sara) kokura, olu bɛ se ka fɛn caman tigɛli kɛ kɔfɛ. Ni i ye i ka telefɔni chargeur don, i bɛ kɛnɛma kuran kɛ min bɛ kemikɛli walew bila kɔfɛ. Elektɔron minnu bɛ jagoya ka don anode kɔnɔ, olu bɛ kemikɛlifɛn fɔlɔw lasegin, ka batiri ka kemikaliya seko fanga jɔ kokura. O kɔsegin in bɛ batiri minnu bɛ se ka charge (sara) kokura, olu ni baara suguya kelen-dafalen danfara, hali ni charge-discharge cycle kelen-kelen bɛɛ bɛ fɛn misɛnninw don minnu tɛ se ka wuli, minnu bɛ batiri seko dɔgɔya dɔɔnin dɔɔnin.
MIT ka dɔnnikɛlaw y’a Jira ko k’a Faamu mun na nin wale ninnu tɛ kɔsegin pewu chargement (sarali) waati la, o bɛ To ɲininikɛyɔrɔ ye min bɛ baara Kɛ kosɛbɛ. O kɔsegin dafalen tɛ, o b’a ɲɛfɔ mun na telefɔni batiriw laban bɛ bɔnɛ u seko la-yɛlɛma misɛnninw bɛ kɛ elekitorode jɔcogo la ani elekitoroliti chimie bɛ dalajɛ cycle kɛmɛ caman kɔnɔ.
Batiri suguya wɛrɛw ani u ka kemikali fanga sɔrɔcogo
Batiriw ka kemikaliya tɛ kelen ye kosɛbɛ, u kelen-kelen bɛɛ bɛ nafa danfaralenw di ka da kemikɛli kɛcogo kan minnu bɛ kɛ:
Litiyamu-Iyɔn Batiriw
O batiri fangama minnu bɛ se ka charge (sara) kokura, olu bɛ fanga mara litiyamu-ion lamagacogo fɛ litiyamu-fɛn fila ni ɲɔgɔn cɛ. U fanga hakɛ cayalenba-a ka c’a la, lɛrɛ 150-250 watt-lɛrɛ kelen na-o b’a to u ka ɲi kosɛbɛ ɛntɛrinɛti ni kuran mɔbiliw ma minnu bɛ se ka ta. Kemikɛli fanga bɛ sɔrɔ litiyamu doncogo walew la minnu bɛ se ka wuli ka bɔ u nɔ na elektrɔdi fila bɛɛ la.
Plomb-Asidi Batiriw
Kabini san 1859, asidi plɔmu-asidi batiriw bɛ fanga mara plɔmu, plɔmu dioksidi ani asidi sulfuriki ka waleyaw fɛ. Jibɔ waati, elekitorode fila bɛɛ bɛ wuli ka kɛ plɔmu sulfate ye ka sɔrɔ asidi sulfuriki bɛ kɛ fɛn ye min bɛ wuli. Charge (sara) bɛ o wale ninnu kɔsegin, ka fɛn fɔlɔw lasegin. Hali n’u ka gɛlɛn ani fanga ka dɔgɔ-ka tɛmɛ litiyamu-ion batiriw kan, u ka kemisɛri dannamɔgɔ n’u musaka dɔgɔyali bɛ u fanga sabati mobili daminɛ baarakɛcogo la.
Batiri Alkalinew (Batiri Alkaliniw).
Batiri alkalini minnu bɛ kɛ siɲɛ kelen-, olu bɛ zinki ni manganɛsi dioksidi waleyaw kɛ alkali ɛlektroliti kɔnɔ. Kemikɛli fanga min maralen bɛ zinki ka oksidan na ani manganɛsi gazi dɔgɔyali la, o bɛ fanga di min bɛ se ka da a kan, min bɛ mɛn-minɛnw na minnu ka jibɔ man ca. U ka chimie tɛ kɔsegin joona, o b’a to u tɛ bɛn chargement (sarali) ma kokura.
Chimie minnu bɛ ka bɔ kɛnɛ kan
Sɛgɛsɛgɛli bɛ senna batiri chimie kura kan minnu bɛ se ka fɛn caman sɛmɛntiya fanga maracogo la. Batiriw minnu bɛ kɛ ni fɛn gɛlɛnw ye, olu bɛ elekitoroliti jilamaw bila fɛn gɛlɛnw nɔ na, o bɛ se ka fanga hakɛ caya siɲɛ saba ka sɔrɔ ka lakana sabati. Litiyamu-kisɛ batiriw bɛ layidu ta ko fanga hakɛ teoritiki yɛrɛ ka bon kosɛbɛ. O ɲɛtaa ninnu sinsinnen bɛ kemikɛli fɛɛrɛw sɔrɔli kan minnu bɛ fanga caman mara pakew kɔnɔ minnu ka nɔgɔn, minnu tɛ mɔgɔ tɔɔrɔ.
Mun na kemikali fanga bɛ batiriw kɛ nafama ye
Kemikɛli fanga marali sugandili tɛ kɛ ni diyagoya ye-a bɛ nafa waleyali kɛrɛnkɛrɛnnenw di:
Fanga hakɛ min bɛ sɔrɔ: Kemikɛli jɛɲɔgɔnyaw bɛ fanga caman pake ka kɛ hakɛ fitininw ye. Litiyamu-ion batiriw bɛ se ka 150-250 Wh/kg sɔrɔ, o ka ca ni masinw maracogo ye kosɛbɛ i n’a fɔ wuluwuluw (5-130 Wh/kg) walima hali fiɲɛbɔlanw.
A marali waati: Kemikɛli seko fanga bɛ to a cogo la waati jan kɔnɔ. A tɛ i n’a fɔ kuran chargement condensateurs, min bɛ bɔ lɛrɛ damadɔ kɔnɔ, batiri chimie bɛ fanga mara kalo walima san caman kɔnɔ ni yɛrɛ{1}}bɔli fitinin ye.
Taamacogo: Batiri fɛnw ka solide walima semi-solid cogoya bɛ kɛ sababu ye ka fanga ta min bɛ se ka ta. I tɛ se ka kuran sɛnɛyɔrɔ walima fiɲɛbɔlan ta nɔgɔya la, nka batiri kɔnɔ kemikali fanga bɛ taa yɔrɔ o yɔrɔ i mago bɛ a la.
Labɔli min bɛ kɔrɔsi: Batiriw kɔnɔ, kemikɛliw bɛ kɛ ni hakɛ ye min bɛ se ka ɲɛnabɔ, o bɛ fanga bɔli sabatilen di. Elektɔli ni elekitorode dilanni bɛ a ɲɛnabɔ cogo min na kemikɛli fanga bɛ wuli joona ka kɛ kuran ye, o bɛ faratiba bali ka bɔ teliya la.
Scalability (Sɛgɛsɛgɛli) (Scalability).: Batiriw bɛ sɛgɛsɛgɛli kɛ ka bɔ butɔni selilɛri misɛnninw na minnu bɛ mɛnnikɛminɛnw fanga di ka taa se rezow-marayɔrɔbaw ma. O chimie jɔnjɔn kelen de bɛ baara Kɛ nin yɔrɔ bɛɛ la, ni fanga seko bɛ Labɛn dɔrɔn ni fɛnw hakɛ ye minnu bɛ Se ka Kɛ.
The Energy Balance: Fɛn min bɛ don, o ka kan ka bɔ
Batiri fanga marali bɛ tugu thermodynamique sariyaw kɔ. I bɛ kuran fanga min bɔ, o tɛ se ka tɛmɛ kemikɛli fanga kan min maralen bɛ zarida waati-tiɲɛ na, a bɛ dɔgɔya tuma bɛɛ ka da bɔnɛw kan minnu tɛ se ka bali.
A ka c’a la, chargement ni dischargement nafa bɛ daminɛ 80-95% la bi batiriw la minnu bɛ litiyamu-ion. Fanga "tunnen" tɛ tunun; a bɛ wuli ka kɛ funteni ye fɛɛrɛ suguya caman fɛ :
Elektɔriw ni kurunbokarilaw ka kɛlɛli bɛ fanga dɔw tiɲɛ i n’a fɔ funteni
Iyɔnw lamagacogo elektrɔli fɛ, o bɛ ɲɔgɔn sɔrɔ ni ɲɔgɔnkanu ye, o bɛ funteni fanga Bɔ
Kɛrɛfɛla walew-kemikɛli taabolo minnu man ɲi-olu bɛ fanga hakɛ fitininw ta
Yɛlɛma minnu bɛ kɛ elekitorode fɛnw na litiyamu dontuma na, olu bɛ fanga minɛ
Nin baarakɛcogo ɲuman jateminɛ in nafa ka bon baarakɛminɛnw na i n’a fɔ grid-scale energy storage. Tile fanga marayɔrɔ min bɛ kɛ su kelen kɔnɔ, o ka kan ka kɛ sababu ye ka fanga bɔnɛ 5-20% sɔrɔ a marali siratigɛ la. Funteni min bɛ bɔ, o fana bɛ funteni ɲɛnabɔli fɛɛrɛw de wajibiya batiriw jɔyɔrɔbaw la ani kuran mɔbiliw kɔnɔ.
Fanga jiginni jɔnjɔn bɛ to: kuran fanga → kemikɛli seko fanga (sarali waati) → kuran fanga (bɔli waati). Batiri si tɛ fanga dilan; a b’a mara dɔrɔn k’a bɔ kɛnɛ kan kemikaliya walew fɛ.
Batiri fanga sumani: A ɲɛfɔcogo jɔnjɔnw
Fɛn caman ɲɛfɔlen don batiri fanga cogoyaw kan:
Fanga(a suman ni amp-lɛrɛ walima Ah ye) o bɛ batiri bɛ se ka chargement total jira. Telefɔni batiri min bɛ se 2000mAh ma, o bɛ se ka teori la, a bɛ se ka anpiri 2 di sanga kelen kɔnɔ, walima anpiri 0,5 di sanga naani kɔnɔ.
Fanga hakɛ min bɛ sɔrɔ a la(a suman ni watt-lɛrɛw walima Wh ye) bɛ baara bɛɛ jira batiri bɛ se ka min kɛ. Aw bɛ a jate ni seko caya ye ni tension ye: batiri 3,7V, 2000mAh bɛ fanga 7,4 Wh sɔrɔ.
Fanga hakɛ min bɛ sɔrɔ(Wh/kg walima Wh/L) bɛ fanga hakɛ jira min bɛ sɔrɔ girinya walima hakɛ dɔ kɔnɔ. Kuran hakɛ caya kɔrɔ ye fanga caman sɔrɔli ye pake nɔgɔman kɔnɔ, min ka dɔgɔ-min nafa ka bon kuran mɔbiliw ni ɛntɛrinɛti minɛnw na.
Seko ni dɔnko density(W/kg) b’a jira batiri bɛ se k’a fanga maralen di joona cogo min na. Seko ni dɔnko caman nafa ka bon baarakɛcogo la minnu bɛ fanga bɔli teliya wajibiya, i n’a fɔ kuran baarakɛminɛnw walima kuran mɔbili teliya.
Sikili ɲɛnamayabɛ batiri ka charge-discharge cycle hakɛ suman sani a seko ka dɔgɔya kosɛbɛ. Nin ɲɛfɔli in bɛ tali kɛ tigitigi kemikɛli walew bɛ kɔsegin cogo min na chargement (sarali) waati la.
Miiriya jugu minnu bɛ sɔrɔ batiri fanga kan
Miiriya jugu: Batiriw bɛ kuran maraTiɲɛ: Batiriw bɛ kemikali fanga mara ani ka kuran bɔ ni u ɲinina. Kuran ye ɛlektrɔnikiw ka taama ye-i tɛ se ka kurun bolilen "mara" i n'a fɔ i tɛ se ka ji woyolenw mara cogo min na. Batiriw bɛ fanga mara o nɔ na kemikɛli cogo la, k’a labɔ i n’a fɔ kuran ni a mago bɛ a la.
Miiriya jugu: Batiriw bɛɛ bɛ baara kɛ cogo kelen naTiɲɛ: Batiriw ka kemikaliya suguya wɛrɛw bɛ baara kɛ ni kemikɛli kɛcogo danfaralenw ye. Litiyamu-ion batiri ka fanga maracogo bɛ danfaraba don ni plɔmu-asidi walima alkali batiri ye, hali n’a bɛɛ bɛ tugu sariyakolo jɔnjɔn kɔ min ye ka fɛn caman tigɛli kɛ kemikɛli ni kuran fanga cɛ.
Miiriya jugu: Batiriw fanga tɛ ban bawo kuran bɛ bɔTiɲɛ: Seko ni dɔnko tiɲɛni bɛ bɔ fɛn caman Changements non reversé (Yɛlɛma minnu tɛ se ka wuli) elekitorode fɛnw ni elekitoroliti chimie la. Iyɔnw donni ni u bɔli siɲɛ caman, o bɛ kristalɛw jɔcogo Changer dɔɔnin dɔɔnin, kemikɛlifɛn kuraw bɛ sɔrɔ, wa elektrɔli bɛ tiɲɛ dɔɔni. O fɛn caman ɲɔgɔnna yeli bɛ dɔ bɔ kemikɛli fanga marali hakɛ la min bɛ se ka segin kɔ.
Miiriya jugu: Nɛnɛ bɛ batiriw bɔTiɲɛ: Funteni dɔgɔyali tɛ fanga bɔ batiriw la. O nɔ na, u bɛ kemikaliya walew sumaya minnu bɛ fanga jiginni kun. Fanga bɛ to ka mara, nka batiri tɛ fanga dɔgɔya bawo a kɛcogo bɛ taa ɲɛ dɔɔni dɔɔni nɛnɛ waati.
Kimikɛ fanga marali nata
Batiri fɛɛrɛ bɛ ka wuli ka taa a fɛ, bawo ɲininikɛlaw bɛ ka kemikɛli fɛɛrɛ kuraw sɔrɔ ani ka minnu bɛ yen, olu kɛ ka ɲɛ. Yɛlɛma caman bɛ layidu ta ko u bɛna dɔ fara batiriw bɛ kemikaliya fanga maracogo n’a dicogo ɲɛ:
Batiri solide-stateaw bɛ elekitoroliti jilamaw bila fɛn gɛlɛnw nɔ na, o bɛ se ka kɛ sababu ye ka litiyamu nɛgɛ anodew bila minnu bɛ fanga caman mara. Prototype fɔlɔw bɛ fanga hakɛw jira minnu bɛ gɛrɛ 400 Wh/kg-litiyɔmu-ion fɛɛrɛ la sisan siɲɛ fila.
Silisiyɔmu anodewbɛ se ka litiyamu-ion seko bonya ni 20-40% ye ni i y’a suma ni grafite anode kɔrɔlenw ye. Silisiyɔmu bɛ litiyamu ion caman ladon, ka kemikɛli fanga wɛrɛw mara o hakɛ kelen na.
Elektɔriw (électrolytes) minnu bɛ taa ɲɛbaara kɛli ni furaji ni faralifɛn kuraw ye, o bɛ se ka kɛ sababu ye batiriw ka baara kɛ funteni hakɛ caman na, k’a sɔrɔ u bɛ baarakɛcogo ɲuman sabati kemikɛli-ka-kuran jiginni na.
Litiyamu-kisɛkisɛ chimiebɛ fanga hakɛ teoritiki di min bɛ tɛmɛ 500 Wh/kg kan, a kɛtɔ ka kisɛkisɛ fanga maracogo caman ta. Fɛɛrɛko gɛlɛya minnu bɛ kisɛkisɛ bɔli lamini na wotoro boli waati la, olu bɛ dan sigi jago siratigɛ la sisan.
Sodiyɔmu-ion batiriwka fɛɛrɛ wɛrɛ di min bɛ se ka kɛ ka tɛmɛn litiyamu-sisɛtiw kan, minnu bɛ kɛ ka fɛnw mara yɔrɔ jɔlenw na, yɔrɔ minnu na girinya nafa ka dɔgɔ. Sodiyɔmu caya n’a musaka dɔgɔyali bɛ se ka demokarasi kɛ kemikɛli fanga maraliba-la.
Nin ɲɛtaa ninnu bɛ laɲini kelen ta : ka kemikɛli fanga caman pake ka kɛ pake nɔgɔmanw ye, minnu lakananen don, minnu bɛ mɛn{0}}, ka sɔrɔ ka fɛnw jiginni nafa bonya ka kɛ kuran fanga ye.
Ɲininkali minnu bɛ kɛ tuma caman na
Yala fanga min bɛ batiri kɔnɔ, o ye kemikɛli ye wa walima kuran ye wa?
Batiriw bɛ kemikaliya seko fanga mara ani k’a sɛmɛntiya ka kɛ kuran ye u bɔli waati. Ni a maralen don, fanga bɛ yen i n’a fɔ kemikaliya seko ni dɔnko atomiw ni ɲɔgɔn cɛ jɛɲɔgɔnyaw la. O kemikɛli fanga bɛ Kɛ kuran fanga ye min bɛ Tɛmɛ sɛrɛkili dɔ fɛ, o bɛ Kɛ ni bɔli ye dɔrɔn.
Yala i bɛ se ka dɔ fara fanga kan min maralen bɛ batiri kɔnɔ wa?
Aw tɛ se ka fanga fara a kan ka tɛmɛ batiri ka seko dabɔlen kan-o bɛ dantigɛ ni kemikɛlifɛnw hakɛ ni suguya ye minnu bɛ elekitorodew kɔnɔ. Ni aw b'a ɲini ka batiri "chargement over" kɛ, o bɛ walew wajibiya minnu bɛ se ka fɛnw tiɲɛ walima ka lakana faratiw lase. Nka, ɲininikɛlaw bɛ to ka batiri kuraw labɛn minnu bɛ fanga caman mara o hakɛ kelen na.
Mun na batiriw bɛ sumaya ni u bɛ charge walima ni u bɛ bɔ?
Kemikɛli wale minnu bɛ fanga sɛmɛntiya kemikɛli ni kuran cogoyaw cɛ, olu tɛ baara kɛ cogo dafalen na. Iyɔnw lamagacogo ni ɛlektrɔnikiw ka bolicogo kɛlɛli, ka fara kɛrɛfɛ-wale misɛnninw kan, olu bɛ fanga dɔw sɛmɛntiya ka kɛ funteni ye. Charge walima discharge teliya bɛ o baara ninnu teliya, ka funteni caman lase.
Kemikɛli fanga bɛ se ka mara batiri kɔnɔ fo waati joli?
Bi batiriw bɛ se ka fanga mara san caman kɔnɔ ni u yɛrɛ{0}}bɔli ye dɔɔnin dɔɔnin. Batiri alkali bɛ se ka 85-90% mara san duuru maralen kɔfɛ. Litiyamu-ion batiriw yɛrɛ bɛ bɔ 1-2% ɲɔgɔn na kalo o kalo. Batiri fɛnw sabatili kemikaliya de bɛ u marali waati latigɛ-kemikɛli jɛɲɔgɔnya sabatilenw ka fanga bɛ fanga mara ka mɛn.
Miirili labanw
Kimikɛ fanga min bɛ se ka kɛ, o bɛ batiriw kɛ hadamadenw ka fanga maracogo fɛɛrɛ caman dɔ ye. O fanga suguya in bɛ fanga sabatilen, min bɛ se ka ta, min bɛ se ka sɛgɛsɛgɛ, bi siwili bɛ ka da min kan ka taa a fɛ, o di. K’a ta telefɔni na min bɛ i ka bɔrɛ kɔnɔ ka se kuran mɔbiliw ma an ka siraw kan ka se rezow-scale installations ma minnu bɛ fanga kura sɔrɔlenw balansi-o bɛɛ bɛ u jigi da chimie seko kan ka fanga mara ani k’a bɔ kɛnɛ kan lafiya la ni ɲinini kɛra.
Batiriw ka kemikaliya jiginni min bɛ senna, o bɛ layidu ta ko fanga maracogo bɛ ɲɛ ka tɛmɛn fɔlɔ kan. Ni ɲininikɛlaw bɛ ka kemikɛli sira kura da wuli ani ka minnu bɛ yen, olu nɔgɔya, batiriw bɛna fanga caman don pake misɛnninw kɔnɔ, minnu ka nɔgɔn, ani minnu lakananen don. Ni an y’a faamu ko batiriw ye kemikɛli fanga minɛnw ye u jɔyɔrɔba la-u tɛ kuran ye-o bɛ dɛmɛ don k’u sekow n’u dancɛw bɛɛ waleɲumandɔn, n’an bɛ diɲɛ jɔ min bɛ kuran sɔrɔ ka taa a fɛ.
Takeaways (Takeaways) kunbabaw
Batiriw marayɔrɔkemikɛli seko fangau ka elekitorode fɛnw ni u ka elekitoroliti molekiyɔmu jɛɲɔgɔnyaw la
O kemikali fanga inbɛ wuli ka kɛ kuran fanga yeka tɛmɛn kuran-sɛnɛfɛnw fɛ ni batiri bɛ fanga di minɛn dɔ ma
Batiriw ka kemikoro danfaralenw (litiyamu-ion, plɔmu-asidi, alkali) bɛ baara kɛ ni kemikɛli kɛcogo danfaralenw ye nka u bɛ fanga jiginni sariyakolo jɔnjɔn kelen de labato
Kimikɛ fanga marali bɛ nafaw difanga caman sɔrɔli, sabatili kuntaalajan-waati, aniportability (taamacogo) la
Batiri baarakɛcogo bɛ daminɛ 80-95% na, ni fanga bɔnɛnen bɛ wuli ka kɛ funteni ye kemikɛli-kuran jiginni waati
Kɔnɔna jɛɲɔgɔnya sira minnu bɛ ladilikan di
Batiriw bɛ tiɲɛ cogo min na waati kɔnɔ (batiri si hakɛ ani a ladonni) .
Batiriw ka kemisɛriw sumalen (litiyamu-ion ni plɔmu-asidi ni alkalini) .
Batiri lakanani ani funteni ɲɛnabɔli
Kuran mɔbili batiri fɛɛrɛ
Grid-scale fanga maracogo ɲɛnabɔcogo
Batiriw lasegincogo ani u sabatili