Fanga kɛrɛnkɛrɛnnen ye mun ye?

Fanga kɛrɛnkɛrɛnnen bɛ fanga hakɛ min mara fɛn walima sigida dɔ ka girinya hakɛ kelen na. A bɛ fɔ joules kɔnɔ kilogaramu kelen na (J/kg) walima watt-Lɛrɛw kilo kelen na (wh/kg), nin jateminɛ in bɛ fanga hakɛ min bɛ sɔrɔ a la, o bɛ sɔrɔ fanga hakɛ min na, o bɛ kɛ sababu ye ka fanga maracogo fɛɛrɛw suma ɲɔgɔn na ani ka fɛnw seko faamuya.

Fanga kɛrɛnkɛrɛnnen bɛ danfara jɔnjɔn na ni fanga hakɛ ye, hali ni daɲɛw bɛ ɲagami tuma caman na. Hali ni fanga hakɛ bɛ fanga suman hakɛ kelen-kelen bɛɛ la (WH/L), fanga kɛrɛnkɛrɛnnen bɛ sinsin dɔrɔn masala kan. O danfara in nafa ka bon kosɛbɛ baarakɛcogo la, girinya dantigɛliw bɛ dilancogo latigɛw bila yɔrɔ minnu na-K’a ta sanfɛlabɔlan na ka taa ɛntɛrinɛti la min bɛ se ka ta ka taa kuran mɔbiliw la.

Fiziki min bɛ fanga kɛrɛnkɛrɛnnen kɔfɛ, o bɛ tali kɛ jɛɲɔgɔnya min bɛ fanga maralen ni masala min wajibiyalen don walasa k’a kunbɛn. Batiriw la, o bɛ fanga min bɛ sɔrɔ kemikoro walew la, o bɛ tila ni elekitorode, elekitoroli, farankanw ani casing hakɛ bɛɛ ye. Fuels ta fan fɛ, a bɛ funteni jira min bɛ bɔ jeni waati la ka kɛɲɛ ni sɛnɛfɛnw girinya ye.

Specific Energy

Lithium-Ion batiriw b’a jira mun na fanga kɛrɛnkɛrɛnnenw nafa ka bon bi fɛɛrɛtigɛ la. Sisan litiyamu-ion seliw bɛ fanga kɛrɛnkɛrɛnnenw sɔrɔ 250-270 Wh/kg cɛ, o bɛ se ka kɛ sababu ye telefɔni seleke naani ka se ka boli lɛrɛ caman kɔnɔ ani kuran mɔbiliw ka kilomɛtɛrɛ kɛmɛ caman taama. Ni an y’a suma, laadala batiriw bɛ 30-50 wh/kg dɔrɔn de lase, k’a ɲɛfɔ mun na u jiginna kosɛbɛ fɛnw na minnu bɛ se ka ta ka taa yɔrɔ bɛɛ hali n’u musaka dɔgɔyara.

Kɔsa in na, kokuradonniw bɛ o dancɛw gɛlɛya ka taa a fɛ. Solid-State batiri minnu bɛ yiriwali la, olu bɛ layidu ta fanga kɛrɛnkɛrɛnnenw ye minnu bɛ tɛmɛ 350 wh/kg kan, ka sɔrɔ litiyɔmu-nɛgɛ sitɛmuw minnu bɛ taa ɲɛ ka bɔ tɔnw na i n’a fɔ Amprius, olu ye 400 wh/kg jira awiyɔn kɛrɛnkɛrɛnnenw na. O ɲɛtaa ninnu bɛ baara Kɛ k’a ɲɛsin minɛnw boli waati jan ma walima mobili janyalenw na k’a sɔrɔ u ma girinya Fàra u kan.

Batiriw ka fanga kɛrɛnkɛrɛnnen bɛ bɔ fɛn caman na: elekitorozɛni fɛnw, selilabana, ani dilancogo ɲuman. Nickel-Katodiriw bɛ fanga marali caya nka u bɛ sabatili gɛlɛyaw jira. Silicon anodes bɛ seko caman di ka tɛmɛ grafite laadalama kan nka expérience volume expansion zarida la. Dilan sugandili kelen-kelen bɛɛ bɛ jago jira fanga kɛrɛnkɛrɛnnen ni baarakɛcogo wɛrɛw cɛ i n’a fɔ cycle life, safety, ani cost.

Fɛnɲɛnɛmaw bɛ fanga kɛrɛnkɛrɛnnenw mara kosɛbɛ ka tɛmɛ batiriw kan. Gazolini bɛ sɔrɔ 12 700 wh/kg (46 mJ/kg) la, ka sɔrɔ dizili bɛ se 13.000 wh/kg ma. O b’a ɲɛfɔ mun na, hali ni batiri bɛ ka ɲɛtaa sɔrɔ san tan caman kɔnɔ, fɛnɲɛnamafagalanw bɛ to fanga la awiyɔn kɔnɔ ani u janya{7}}haul ta yɔrɔ min na girinya nafa ka bon kosɛbɛ.

Hydrogène bɛ ko nafama dɔ jira ni fanga kɛrɛnkɛrɛnnen ye min ye 33.300 wh/kg-A bɛ se ka kɛ gazoli ye siɲɛ saba. Nka, a ka density (dansi) ka dɔgɔn kosɛbɛ, o bɛ dɔ wajibiya min ka bon-pressure compression walima cryogenic cooling, o bɛ sistɛmu girinya fara a kan min bɛ fanga kɛrɛnkɛrɛnnen waleyali dɔgɔya kosɛbɛ. Gazi nafama fana bɛ fanga kɛrɛnkɛrɛnnenba sɔrɔ a masa kelen na nka a bɛ maracogo gɛlɛnw de wajibiya.

Balocogo la, fanga kɛrɛnkɛrɛnnen bɛ kalori hakɛ jateminɛ. Fasaw bɛ 38 kJ/g (9 cal/g) ɲɔgɔn di, ka tɛmɛ farikolojɔli dumuniw ni witaminiw ta hakɛ fila kan 16-17 kJ/g (4 cal/g kelen-kelen bɛɛ la). O b’a ɲɛfɔ mun na dumuni caman-kalori caman bɛ sɔrɔ gram kelen na-barimu makɔrɔ ka fanga kɛrɛnkɛrɛnnen bɛ jatebɔ fanga bonya.

Ji hakɛ bɛ nɔba bila dumuni kɛrɛnkɛrɛnnenw na bawo ji bɛ girinya fara a kan k’a sɔrɔ a ma fanga di. Nakɔfɛn kɛnɛw bɛ se ka kɛ 0,5-1 kJ/g dɔrɔn ye, ka sɔrɔ nɔnɔ jalenw bɛ tɛmɛ 25 kJ/g kan, hali ni u fila bɛɛ ye jiriw ye.

Kuranko mobili dilanni bɛ lamini fanga kɛrɛnkɛrɛnnenw dantigɛliw la. Batiri 75 kWh min bɛ kɛ ni seliluw ye minnu girinya ye kilogaramu 250 ye/kg, olu girinya ye kilogaramu 300 ye, o bɛ kɛ mobili girinya 15-20% ɲɔgɔn ye. Batiri kɛrɛnkɛrɛnnen ka fanga bonya ka se 350 wh/kg ma, o bɛna dɔ bɔ o la ka se kilo 214 ma, ka 86 kilo bɔ mɔgɔ la walasa ka mɔgɔ ta walima ka taa yɔrɔ jan.

O girinya dɔgɔyali bɛ bɔ mobili dilanni fɛ. Mobili minnu ka nɔgɔn, olu bɛ fanga dɔgɔya teliya ni kulu jiginni na, motɛri misɛnninw, ani u ka sɔgɔlilan barikamaw man ca. Mobili industry bɛ batiri kɛrɛnkɛrɛnnenw ka fanga 400-500 wh/kg laɲini walasa ka kuran mɔbiliw dilan ni girinya ye ni gazoli mɔbiliw ye, minnu mago bɛ 50-60 kg dɔrɔn de la ka kɛɲɛ ni o hakɛ kelen ye.

Avion ni sanfɛ-ji-minɛnw bɛ hali fanga kɛrɛnkɛrɛnnenw ɲini minnu ka gɛlɛn. Kilo kelen-kelen bɛɛ wulila ka taa jiribolo la, o bɛ dɔrɔmɛ ba caman bɔ sɛnɛfɛnw na, o bɛ kɛ sababu ye ka batiri kɛrɛnkɛrɛnnenw sɔrɔ minnu fanga ka bon kosɛbɛ satelitiw ni sanfɛlanw na. NASA ka Mars Rovers bɛ baara kɛ ni litiyamu-ion seliw ye minnu sugandira kɛrɛnkɛrɛnnenya la u ka fanga kɛrɛnkɛrɛnnen ni dannaya faralen ɲɔgɔn kan funteni jugumanba la.

Kuranko yiriwali bɛ tali kɛ batiriw ka sɛgɛnw na. Sisan litiyamu-Ion fɛɛrɛ bɛ dron misɛnninw ni wotoro surunw kɛ-dugu kɔnɔ fiɲɛ bolicogo mobili la, nka marabolow ka awiyɔnw bɛ fanga kɛrɛnkɛrɛnnenw de wajibiya minnu bɛ tɛmɛ 500 wh/kg kan walasa u ka se ka kɛ. Baarakɛda minnu bɛ kuran awiyɔnw kɔlɔsili batiri yiriwali siratigɛ la, bawo hali fanga ɲɛtaa kɛrɛnkɛrɛnnen misɛnninw bɛ awiyɔn kura dilanni da wuli.

Telefɔni seleke naani dilannikɛlaw bɛ fanga kɛrɛnkɛrɛnnen balansi ni fɛn wɛrɛw ye i n’a fɔ chargement teliya ani lakana. Telefɔniw bɛ baara kɛ ni seliw ye 250-270 wh/kg lamini na, o bɛ se ka kɛ sababu ye ka bɛɛ{5}}Day baara kɛ minɛnw kɔnɔ minnu girinya ye garamu 150-200 ye. Ka dɔ fara fanga kɛrɛnkɛrɛnnen kan, o bɛ a to batiri ka mɛn walima a ka fin, a ka nɔgɔn, a dilacogo ka nɔgɔn-u bɛɛ nafa ka bon feerekɛlaw fɛ.

Batiri minnu bɛ ɔridinatɛri la, olu fana bɛ o gɛlɛyaw ɲɛnabɔ nka u ka fɔlɔfɔlɔ kow tɛ kelen ye. Batiri min bɛ kɛ ni ɔridinatɛri ye, o girinya bɛ se garamu 300-400 ma, wa a bɛ 50-100 WH mara, ka baara kɛ ni seliw ye minnu fanga kɛrɛnkɛrɛnnen bɛ telefɔniw na nka u bɛ ɲɛ ka ɲɛsin bɔli hakɛ ni funteni cogoya wɛrɛw ma.

Fanga kɛrɛnkɛrɛnnen ni fanga kɛrɛnkɛrɛnnen bɛ baarakɛcogo danfaralenw jira. Se kɛrɛnkɛrɛnnen (w/kg) bɛ sigida dɔ bɛ se ka fanga di teliya la cogo min na, o suman, k’a sɔrɔ fanga kɛrɛnkɛrɛnnen bɛ fanga hakɛ bɛɛ lajɛlen mara a bɛ min mara. Batiri minnu bɛ ɲɛ fanga kɛrɛnkɛrɛnnenba la, olu bɛ fanga kɛrɛnkɛrɛnnen saraka cogoya la, ani a kɔfɛ.

Litiyɔmu nɛgɛ fositɛri (LFP) batiriw bɛ o jagokɛcogo jira. U bɛ fanga kɛrɛnkɛrɛnnen dɔgɔya (120-160 wh/kg) ka tɛmɛ nikɛri-nafolo nafama kan nka u bɛ fanga kɛrɛnkɛrɛnnen caman di ani ka cycle ɲɛnamaya ɲuman di. Seko ni dɔnko baarakɛminɛnw bɛ baara kɛ ni fanga caman ye hali n’u bɛ boli waati dɔgɔya, bawo ka kuran caman di motɛri baara kama, o bɛ fɔlɔ ka tɛmɛ seko bɛɛ kan.

Ragone plot bɛ o jɛɲɔgɔnya jira ja la, ka fanga kɛrɛnkɛrɛnnen jira aksidan kelen kan ani fanga kɛrɛnkɛrɛnnen dɔ kan. Batiriw ka kemisɛri suguya wɛrɛw bɛ mara wɛrɛw minɛ, u tɛ se ka fɛɛrɛ kelen sɔrɔ o fila bɛɛ la. Aplikasi ka kan ka batiriw sugandi minnu bɛ bɛn u ka ɲininiw ma-Enerjiba bɛ waati jan kɔnɔ, fanga ka bon ka ɲɛsin buruju surunw ma, walima ka fɛnw tiɲɛ minnu bɛ kɛ ka baara kɛ ni u ye.

Fanga kɛrɛnkɛrɛnnen bɛ baarakɛcogo jateminɛ kelen dɔrɔn de jira. Batiri min fanga kɛrɛnkɛrɛnnen kɛrɛnkɛrɛnnen don, o bɛ se ka sɔrɔ a ka baarakɛcogo jugu la, a ka lakana haminankow, a musaka ka bon, walima a funteni hakɛ dan ye. Lithium-Sulfur batiriw bɛ fanga kɛrɛnkɛrɛnnen teoritikiba jira (650 wh/kg) nka gɛlɛyaw bɛ sɔrɔ ni kisɛkisɛ bɔli ye ani cycle life dɔgɔyali min bɛ jago bali.

Fɛn dilanni taabolo bɛ nɔ bila fanga kɛrɛnkɛrɛnnen waleyali la. Cell-Level Specific Energy bɛ tɛmɛ pake-nivo nafaw kan ka da masa faralen kan ka bɔ lakanasiraw la, nɛnɛbɔlanw na, ani fɛnw jɔcogo la. Seli min bɛ se 270 wh/kg ma, o bɛ se ka 180-200 wh/kg dɔrɔn de lase pake nivo-a danfaraba la sistɛmu dilannikɛlaw fɛ.

Funteni bɛ nɔba bila fanga dicogo kɛrɛnkɛrɛnnenw na. Nɛnɛ cogoyaw bɛ dɔ bɔ batiri seko la, ka fanga kɛrɛnkɛrɛnnen dɔgɔya kosɛbɛ bɔli senfɛ. Kuran mɔbiliw bɛ dɔgɔya sɔrɔ nɛnɛ waati dɔ la bawo batiriw tɛ se k’u ka fanga kɛrɛnkɛrɛnnen dafalen di funteni dɔgɔyalen na.

Specific Energy

Sɛgɛsɛgɛli bɛ fanga yiriwali kɛrɛnkɛrɛnnenw nɔfɛ ni fɛɛrɛ caman ye. Katodi fɛn kɔrɔw i n’a fɔ litiyamu-nickel-Manganese-cobalt-Oxide (NMC) ni nikɛri hakɛ caman bɛ fanga maracogo la elekitorode ɲuman na. Silicon-Anodes basigilenw bɛ litiyɔmu caman mara ka tɛmɛ grafite kan, ka fanga bonya. Ɲɛtaa kelen-kelen bɛɛ bɛ fanga kɛrɛnkɛrɛnnenw gɛlɛya ka taa a fɛ k’a sɔrɔ ɲininikɛlaw bɛ baara kɛ walasa ka gɛlɛyaw kunbɛn minnu bɛ tali kɛ u la.

Solid-State electrolytes bɛ layidu ta ko nafa caman bɛ sɔrɔ a la ka se ka litiyɔmu nɛgɛ anɔsiw di, minnu bɛ fanga kɛrɛnkɛrɛnnen caman di ka tɛmɛ grafite kan. Baarakɛda minnu bɛ yen i n’a fɔ QuantumScape, Solid Power, ani Samsung bɛ tugu jago kɔ, olu bɛ fanga kɛrɛnkɛrɛnnenw laɲini 400-500 wh/kg. Ɲɛtaa tun bɛna kuran mɔbiliw ni mɔgɔw ka ɛntɛrinɛti fɛnw sɛmɛntiya.

lithium-fiɲɛ batiriw bɛ dɔ jira min ka jan-term seko ni teori kɛrɛnkɛrɛnnen fanga bɛ gɛrɛ 11,140 wh/kg- suma ni gazi ye. Nka, fɛɛrɛko gɛlɛya caman minnu bɛ sɔrɔ i n’a fɔ elekitoroliti sabatili, gazi ɲuman sɔrɔli, ani cycle ɲɛnamaya danma, olu b’a to u bɛ dan laboratuwaraw dɔrɔn ma. Litiyɔmu waleyali-fiɲɛ batiriw bɛ to san walima san tan caman kɔnɔ.

ka faamuyali sɔrɔ .Batiri minnu bɛ Litiyɔmu .Wa mun na u bɛ fanga mara bi fanga mara, fanga kɛrɛnkɛrɛnnen bɛ jaabi jɔnjɔn di. Litiyɔmu-Ion fɛɛrɛ yiriwali san 1990 waatiw la, dɔ farala batiri kɛrɛnkɛrɛnnen fanga kan ka bɔ 120 wh/kg la Sony selilɛri fɔlɔw la ka se 270 wh/kg ni kɔ ma sisan dilancogo la-ka tɛmɛ siɲɛ fila kan san tan saba kɔnɔ.

Batiri litiyamu suguya wɛrɛw bɛ fanga hakɛ kɛrɛnkɛrɛnnenw jira ka da u ka chimie kan. Lithium cobalt oxide (LCO) selilu minnu bɛ kɛ telefɔniw na, olu bɛ fanga kɛrɛnkɛrɛnnen sɔrɔ min ka bon kosɛbɛ nka u bɛ ni cycle life ani lakana haminankow ye. Litiyɔmu nɛgɛ fositɛri (LFP) bɛ fanga kɛrɛnkɛrɛnnen jago lakana ni ɲɛnamaya jan kama, o b’a to a ka fisa kuran bisiw ma ani u marali jɔlenw hali ni fanga kɛrɛnkɛrɛnnen dɔgɔyara.

fanga kɛrɛnkɛrɛnnen sanfɛla gɛlɛya bɛ fɛnw ɲinini bila sen kan. Katodi fɛnw bɛ kɛ selilɛri girinya fanba ye, o la, fanga caman sɔrɔli, fanga caman-Katodi dafalenw bɛ fanga kɛrɛnkɛrɛnnen ɲɛ ka ɲɛ. Fɛn minnu tɛ baara kɛ, olu dɔgɔyali-Kura fɛnw lajɛbagaw, farankanw, pakew-A bɛ dɛmɛ fana ni fanga dɔgɔyali ye k’a sɔrɔ fanga maralenw ma dɔgɔya.

Bi kuran mɔbiliw bɛ u jigi da litiyɔmu batiri kɛrɛnkɛrɛnnen fanga seko kan kosɛbɛ. EV batiri suguya dɔ bɛ 50-100 kWh mara ni seliw ye minnu fanga kɛrɛnkɛrɛnnen bɛ 250-270 wh/kg. O bɛ se ka kɛ sababu ye ka kilomɛtɛrɛ 200-400 kɛ ka sɔrɔ ka batiri girinya mara. Ni fanga kɛrɛnkɛrɛnnen bɛ bonya ka taa 350-400 wh/kg la, o hakɛ bɛ janya ka kɛɲɛ ni a hakɛ ye walima batiri girinya bɛ dɔgɔya, ka bolifɛnw ka baarakɛcogo ɲɛ.

Consumer Electronics fana bɛ bɔ litiyɔmu batiri kɛrɛnkɛrɛnnen fanga la. Telefɔni seleke naani, ɔridinatɛriw, tablɛtiw, ani fɛn minnu bɛ se ka don, olu bɛ litiyɔmu-ion walima lithium-polimɛri selilɛriw kɛ kɛrɛnkɛrɛnnenya la bawo u fanga kɛrɛnkɛrɛnnenba bɛ sira di boli waati dafalen ma minɛnw na minnu ka nɔgɔn, minnu ka nɔgɔn. Ni Lithium Technology ka fanga kɛrɛnkɛrɛnnenw tun tɛ, bi ɔridinatɛri mobili kɔnɔ, o tun tɛ se ka kɛ.

Kuwati kɛrɛnkɛrɛnnen bɛ fanga suma hakɛ kelen na (wh/kg), ka sɔrɔ fanga hakɛ bɛ fanga suma hakɛ kelen na (Wh/L). Baara minnu bɛ kɛ yɔrɔ minnu na girinya nafa ka bon kosɛbɛ-i n’a fɔ awiyɔn walima kɔkanna-baganw-Kɛrɛnkɛrɛnnenya la fanga kɛrɛnkɛrɛnnen. Baara minnu bɛ kɛ yɔrɔ minnu na yɔrɔ bɛ dan-i n’a fɔ mɔgɔw ka elekitoronikiw bɛ dakun jɔlenw kɔnɔ-A ka c’a la, u bɛ fanga hakɛ bila jɔyɔrɔ fɔlɔ la o nɔ na.

Jagokɛlaw ka batiriw cɛma, litiyɔmu-ion seliw kɔrɔlenw ni nikɛri-rich cathodes bɛ fanga kɛrɛnkɛrɛnnenba sɔrɔ sisan 250-300 wh/kg. Kɔrɔbɔli gɛlɛn-State litiyɔmu batiriw ye 400-500 wh/kg jira laboratuwari cogoyaw la. Litiyɔmu-fiɲɛ batiriw bɛ se 11140 wh/kg ma teori la nka u bɛ to ka yɔrɔ jan baara kɛcogo ɲuman na.

Gazoli bɛ fanga mara kemikɛli jɛɲɔgɔnyaw la minnu bɛ bɔ jenini senfɛ ni ɔkisizɛni fiɲɛ ye. Ikomi oksizɛni tɛ jate gazi hakɛ la, a fanga kɛrɛnkɛrɛnnen bɛ ye ka caya kosɛbɛ (12 700 wh/kg). Batiriw ka kan ka sɛnɛfɛnw ni oksidan fila bɛɛ ta, ka dan sigi u fanga kɛrɛnkɛrɛnnen na. O danfara jɔnjɔn in b’a ɲɛfɔ mun na batiriw bɛ gɛlɛya ka bɛn fɛnɲɛnamafagalanw fanga hakɛ ma.

A man kan ka kɛ. Fanga kɛrɛnkɛrɛnnen bɛ baarakɛcogo kelen dɔrɔn de jira. Batiri minnu fanga kɛrɛnkɛrɛnnen don kosɛbɛ, olu bɛ se ka kɛ ni u ka jiginni waati ye, u ka lakana faratiw, u musaka ka bon, walima u fanga bɔli dan ye. Batiri min ka fisa, o bɛ bɔ baarakɛcogo wajibiyalenw na-Tuma dɔw la, fanga kɛrɛnkɛrɛnnenw dilancogo dɔgɔyali bɛ baara kɛ ka ɲɛ fɛn bɛɛ lajɛlen na k’a sababu kɛ jogo ɲumanw ye yɔrɔ wɛrɛw la.

Fanga kɛrɛnkɛrɛnnen sumani bɛ sɛgɛsɛgɛli kɛcogo ɲuman de wajibiya. Batiriw kama, sariya jɔnjɔnw bɛ tali kɛ seli la ka dafa, o kɔfɛ, a bɛ bɔ ni hakɛ kofɔlenw ye ka sɔrɔ ka fanga dilen suman. Ni fanga bɛɛ lajɛlen bɔli bɛ tila ni selilɛri girinya ye, o bɛ fanga kɛrɛnkɛrɛnnen sɔrɔ wh/kg la.

Jɛkulu caman bɛ sariyaw mara fanga sumani kɛrɛnkɛrɛnnenw kama. Dugukolo kan komisiyɔn (IEC) bɛ sɛgɛsɛgɛli kɛcogo dɔw bɔ kɛnɛ kan walasa ka bɛnkan sɔrɔ dilanbagaw cɛ. Jateminɛw bɛ se ka ɲɔgɔn ta ka kɛɲɛ ni bɔli hakɛ, funteni ani sɛgɛsɛgɛli kɛcogo ye, o la, fanga hakɛ kɛrɛnkɛrɛnnenw sumacogo bɛ sɛgɛsɛgɛli cogoyaw faamuyali de wajibiya.

Cell-Level sumanikɛlanw bɛ danfara bɔ ni pack-Level nafaw ye kosɛbɛ. Batiriw ye ɲɛnabɔli ɛlektronikiw ye, nɛnɛbɔlanw, ani fɛnw jɔcogo minnu bɛ masa fara ɲɔgɔn kan k’a sɔrɔ u ma fanga mara. Pack-Fɛn kɛrɛnkɛrɛnnen fanga bɛ se 65-75% ma selilabana hakɛ la. Sisεmεti dilannikɛlaw ka kan ka o dɔgɔyali in jate ni u bɛ application (application) baarakɛcogo jateminɛ.

Specific Energy

Fanga ɲɛtaa kɛrɛnkɛrɛnnenw bɛ tugu sira dɔ la min bɛ se ka fɔ ka ɲɛ, min sinsinnen bɛ fɛnw nafa jɔnjɔnw kan ani fɛn dilanni ɲɛtaa kan. Tɔnɔ minnu bɛ caya, olu bɛ taa ɲɛ ni ɲininikɛlaw bɛ elekitorode dilanni kɛcogo ɲɛ, ka fɛnw girinya dɔgɔya, ani ka u dilanni nafa bonya. Sisan jateminɛw b’a jira ko litiyamu-ion kɛrɛnkɛrɛnnen fanga bɛna se 350-400 wh/kg ma san tan nataw kɔnɔ, fɛnw jiginni fɛɛrɛw fɛ.

Yɛlɛma minnu bɛ kɛ ka ɲɛsin fɛn caman ma, olu bɛ chimie kura de wajibiya. Solid-State batiriw tun bɛ se ka pan ka se 400-500 wh/kg ni fɛɛrɛko gɛlɛyaw ɲɛnabɔra. Lithium-Sulfur ani lithium-fiɲɛ batiriw bɛ layidu ta hali fanga kɛrɛnkɛrɛnnen ka bon nka u bɛ yiriwali gɛlɛyabaw sɔrɔ. Sodium-ion batiriw bɛ musaka dɔgɔman di fanga kɛrɛnkɛrɛnnen musakaw ma, ka baara kɛtaw laɲini yɔrɔ minnu na girinya nafa ka dɔgɔ ni sɔrɔko ye.

Fanga kɛrɛnkɛrɛnnen sanfɛla nɔ bɛ tɛmɛ baara jɛlenw kan. Grid-Scale fanga marali bɛ kɛ ka ɲɛ ni batiri kɛrɛnkɛrɛnnen fanga bɛ ka ɲɛ ani musakaw bɛ dɔgɔya. Furakɛli minɛn minnu bɛ se ka ta, olu bɛ baara kɛ ka mɛn saraw ni ɲɔgɔn cɛ. Seko ni dɔnko baarakɛminɛnw bɛ kɛ nɔgɔya ye k’a sɔrɔ u ma boli waati saraka. Fɛɛrɛ kelen-kelen minnu bɛ fara fanga kɛrɛnkɛrɛnnen kan, olu kelen-kelen bɛɛ bɛ se ka kɛ sababu ye ka seko kura sɔrɔ izini caman kɔnɔ.

Kuranko siratigɛ la kɛrɛnkɛrɛnnenya la, fanga yiriwali kɛrɛnkɛrɛnnenw bɛ kɛ sababu ye ka batiriw girinya ni u musaka dɔgɔya ka kɛɲɛ ni fɛnɲɛnamafagalanw ye. 50 wh/kg bɛ caya fanga kɛrɛnkɛrɛnnen na, o bɛ baara kɛ ni 15-20% ɲɔgɔnna ye mobili hakɛ walima a ɲɔgɔnna girinya dɔgɔyali la, o bɛ teliya ka wuli ka taa kuran bolicogo la. Mobili baarakɛlaw bɛ 400 wh/kg jate dantigɛli ye min bɛ kuran mɔbiliw kɛ ɲɔgɔndan ye girinya ni musaka kan ni mobili kɔrɔw ye suguya bɛɛ kɔnɔ.

Faamuyali fanga kɛrɛnkɛrɛnnenw n’a nɔfɛkow bɛ ɛntɛrinɛti kalanbagaw, fɛn dilannikɛlaw ani feerekɛlaw dɛmɛ u ka se ka latigɛw kɛ fanga maracogo fɛɛrɛw kan. A kɛra batiri ka chimie sugandili ye fɛn kura la, ka kuran bolifɛnw hakɛ fɔlenw jateminɛ, walima ka faamuyali sɔrɔ mun na baarakɛminɛn dɔw bɛ to ka tɛmɛ batiri seko kan, fanga kɛrɛnkɛrɛnnen bɛ sigida nafama di. Ni ɲininiw bɛ nin jateminɛ in gɛlɛya sanfɛ, baara minnu tun tɛ se ka kɛ fɔlɔ, olu bɛ kɛ seko ye, ka kuran fanga marali jɔyɔrɔ bonya bi fɛɛrɛw la.