Litiyamu batiriw nɛnɛ waati: Baara kɛcogo & kɛcogo ɲumanw

Nɛnɛ tɛmɛnen na, an ye bɔnɛ sɔrɔ dɔrɔmɛ 47 000 ɲɔgɔn na porozɛ kelen dɔ la Minɛso jamana na. Dumuni sumalenw tilabaga dɔ ye LFP batiri 32 san an fɛ. spec sheet ko baarakɛcogo funteni hakɛ ye -20 degere fo 60 ye . A tun bɛ i ko a ka ɲi. Kalo saba o kɔfɛ, pake naani tun sara ani kiliyan tun bɛ ka bagabagali kɛ ka sariya siratigɛ la.

 

A jujɔ sababu ye wa? O degere -20 tun ye bɔli funteni ye, a tun tɛ chargement funteni ye. LFP batiriw bɛ kɛ litiyamu dendɛrɛtiw ye ni u chargera degere 0 duguma . Batiri Iniwɛrisite ye sɛbɛnni kɛ nin ko in kan kabini san caman, nka an m’a ta kosɛbɛ. Kalan sɔngɔ gɛlɛn.

 

O la, nin barokun in bɛ san 8 nɛnɛ-waati bilali ye min kalan tiɲɛ na, o ɲɛfɔ. Ladilikan caman tɛ. Baarakɛcogo dɔnniya lakika min nafa ka bon B2B sannifeere la.

Fɛn min ka gɛlɛn kosɛbɛ: Nɛnɛ chargement farati ka bon siɲɛ tan ka tɛmɛ nɛnɛ bɔli kan

Sannifeere ɲɛmɔgɔ caman bɛ n ɲininka ni litiyamu batiriw bɛ baara kɛ nɛnɛ waati. Ɔwɔ, u b’o kɛ. Nka i ka kan ka "baara" kɔrɔ faamu.

Batiri nɛnɛma bɔli bɛ dɔ bɔ dɔrɔn a seko la min bɛ sɔrɔ. LFP min bɛ -20℃la, o bɛ 50% fo 60% ɲɔgɔn di seko hakɛ jateminɛlen na. NMC bɛ 70% ɲɔgɔn sɔrɔ. LTO bɛ 90% mara. An yɛrɛ ye nin jateden ninnu kɔrɔbɔ, wa u bɛ bɛn ɲininiw ma minnu bɔra Xi’an Jiaotong Iniwɛrisite fɛ Journal of Power Sources (DOI: 10.1016/j.jpowsour.2022.230892) kɔnɔ.

Chargement (sarali) tɛ kelen ye fewu.

Xi’an Jiaotong ka sɛbɛn ye LFP seko marali suman fo ka se 31,5% ma degere -20 la cogoya dɔw la. N tun dalen tɛ o jate la a daminɛ na. O kɔfɛ, an yɛrɛ ye CATL 280Ah selilɛriw sɛgɛsɛgɛ. Batch dɔw ye 48% dɔrɔn de jira -20℃la . Fɛn dilannenw denbaya kelen, kuluw danfaralenw, kɛmɛsarada la 13 ɲɔgɔnna.

O de y’a to sisan ne bɛ batch-kɛrɛnkɛrɛnnenw ka sɛgɛsɛgɛli rapɔɔriw ɲini ka bɔ feerekɛlaw fɛ. Generic spec sheets tɛ sɔn ka kɛ.

Simi suguya wɛrɛw bɛ baara kɛ cogo min na funteni dɔgɔyalen na

O 8-20% min bɛ sɔrɔ plɔmu-asidi la, o tɛ sɛbɛnni fili ye. Battle Born ye sɛgɛsɛgɛliw kɛ minnu bɛ tali kɛ ɲɔgɔn na, ka sɔrɔ ka plɔmu-asidi batiriw sɔrɔ minnu nafa tɛ u la kosɛbɛ nɛnɛ jukɔrɔ. O b’a ɲɛfɔ mun na laadala nɛnɛ marayɔrɔ minnu bɛ baara kɛ ni foroko ye min bɛ kɛ ni asidi plɔmu ye, olu mago bɛ batiri sumayɔrɔ kɛrɛnkɛrɛnnenw na, minnu musaka bɛ se £1000-2000 ma san o san walasa ka baara kɛ dɔrɔn.

LTO ka kan ni kofɔli kɛrɛnkɛrɛnnen ye. A musaka ka ca ni LFP ye siɲɛ saba, nka nɛnɛba sigidaw la, o ye chimie kelenpe ye n dalen bɛ min na pewu. an ye LTO pakew bila sen kan minɛnko kiliyan dɔ ye Nunavut min bɛ baara kɛ ni degere -40 ye . San saba kɔnɔ, seko ni dɔnko dɔgɔyali bɛ 3% jukɔrɔ. Client tun bɛ ɲini ka ban LTO la musaka kosɔn. Sisan, u de ye an ka segin-ka-bɔnyekɛla kantigiba ye.

Seko ni dɔnko sugandili gɛlɛya min bɛ mɔgɔ si tɛ kuma o kan

O bɛ gɛlɛya ka taa a fɛ.

Seliba minnu bɛ se ka kɛ i n’a fɔ 280Ah walima 314Ah prismatikiw, olu musaka ka dɔgɔn kWh kelen na. Nka u sanfɛla-ni-hakɛ hakɛ ka dɔgɔn. O kɔlɔlɔ fila: funteni marali ka ɲɛ, nka a bɛ sumaya dɔɔni dɔɔni ka bɔ nɛnɛ na.

An ye 100Ah ni 280Ah selilɛriw sɛgɛsɛgɛ ka bɔ dilanbaga kelen na. Sumaya ka bɔ -15 degere la ka se chargement funteni ma, o ye miniti 14 ta 100Ah seli la ani miniti 23 ta 280Ah seli la. Danfara bɛ miniti 10 ɲɔgɔn Bɔ.

Ni baarakɛwaati bolodalenw ye, o miniti 10 bɛ se ka ɲɛnabɔ ni funteni ye ka kɔn o ɲɛ. Aw bɛ sofa daminɛ miniti 30 ka kɔn o ɲɛ. Nka on-demand applications kama i n’a fɔ kɔrɔtɔko logistiki walima cili kɛcogo jugu, o danfara bɛ kɛ ko kɔrɔba ye.

Desizɔn nɔgɔmanw sigicogo:

Fɛn kelen wɛrɛ min bɛ mɔgɔ fanba to yen: selilu misɛnnin minnu bɛ pake kɔnɔ, o kɔrɔ ye seli ɲuman-ka se{1}}selilɛriw ka ɲɔgɔndɛmɛ ye ani ka BMS balansi doni dɔgɔya. Client dɔ y’a sinsin 320Ah selilɛriw kan walasa ka wari mara. Kalo wɔɔrɔ o kɔfɛ, tension (voltaji) danfara min bɛ pake kɔnɔ, o tɛmɛna 50mV kan ani BMS bɛ alarma kɛ tuma bɛɛ. A jiginna ka kɛ 100Ah selilɛriw ye, gɛlɛya tununna.

TCO ka sɛgɛsɛgɛli: Litiyamu bɛ sara tiɲɛ na tuma jumɛn?

Jateden lakikaw bɔra san 2024 porozɛ dɔ la. Minnesota 3PL kliyan, forokili 32, ambient mixte ani depo frigo. San fɔlɔ baara musaka lakikaw:

San o san baara musakaw sumalen (USD kelen-kelen bɛɛ) .

Litiyamu sanni musaka : a bɛ se dɔrɔmɛ 14 200 ma a kelen na. Ni san o san warimarala ye dɔrɔmɛ 1870 ye, sarali waati jɔlen ye san 7,6 ye.

Nka o jatebɔ in bɛ ni fili ye.

Plɔmu-asidi batiri minnu bɛ nɛnɛ marayɔrɔw la, a ka c’a la, olu bɛ mɛn san 3 fo san 4 kɔnɔ, a dilannikɛlaw b’a fɔ cogo min na, o tɛ san 5 ye. An ka kunnafoniw minnu bɔra nɛnɛ marayɔrɔ kliyan saba la, olu b’a jira ko u si hakɛ yɛrɛyɛrɛ ye san 3,8 ye. Jatebla ladilanen:

San 10 TCO ka ɲɔgɔndan

Nɛnɛ marali bɛ ko barikama jira litiyamu na bawo asidi plɔmu- bɛ tiɲɛ joona kosɛbɛ funteni dɔgɔyalen na. Ko juguba min ye n ye : kiliyan dɔ ka plɔmu-asidi forokili batiri min bɛ -18 degɛrɛ konfirɛzi kɔnɔ, o ye kalo 18 kɛ sanni a seko ka jigin ka se 40% ma.

BMS Sugandili: Desizɔn min bɛ ye ka tɛmɛ tɔw bɛɛ kan

O Minɛso porozɛ ma ɲɛ k’a sababu kɛ BMS ye.

An ye baara kɛ ni Sinuwa BMS ye min musaka ka dɔgɔ-, ni funteni jateminɛnan fila dɔrɔn ye, minnu bilalen bɛ pake dakunw na minnu bɛ ɲɔgɔn kɛrɛfɛ. Cɛmancɛ seliluw bolila ka nɛnɛ degere 7-8 ka tɛmɛ a labanw kan. BMS ye degere 5 kalan ani a ye sira di chargement ma. cɛmancɛ selilɛri funteni yɛrɛ tun ye -3 ye . O kɔfɛ kalo damadɔ kɔfɛ, cɛmancɛ seliluw ka seko tun ka dɔgɔ ni 15% ye ka tɛmɛ seli labanw kan.

Ne ka BMS wajibiyalenw sisan:

N ye nin ɲininkali kɛrɛnkɛrɛnnen ninnu kɛ feerekɛla caman na. Minnu tɛ se ka jaabi jɛlen di u tila sabanan ma. Minnu tɛ se ka jaabi di, olu tɛ ne ka jago sɔrɔ.

Foro baarakɛcogo kunnafoniw

An ye porozɛ saba minnu nɔfɛ kabini san fila ni kɔ:

Porozɛ A: Minɛyapɔli frigo depo (-5 degɛrɛ fo -25 degere ) .
LFP pake 24 minnu bɛ ni PTC tasuma ye, olu bilala sen kan san 2022. Seko ni dɔnko marali san fila kɔfɛ : 94,8%. Nɛnɛ-ko fila kɛra, u fila bɛɛ tugura baarakɛlaw ka tɛmɛn ka kɔn funteni ɲɛ. Minɛnw tiɲɛni hakɛ jigira ka bɔ 4,1% na ni asidi plɔmu- ye ka se 0,3% ma.

Porozɛ B: Edmonton kɛnɛma fɛnw ladonni yɔrɔ (+25 degɛrɛ fo -35 degere ) .
8 NMC pakew ni funteni pɔnpe funteni ɲɛnabɔli, minnu bilala sen kan san 2023. Nɛnɛ waati baarakɛcogo seko : 78% samiyɛ daminɛ na. Nɛnɛ-daminɛ dɛsɛw: zeru. So funteni fanga min bɛ ta : 4,2% bɛ bɔ baara bɛɛ lajɛlen na. Nin porozɛ in ye n ka miiriya Changé ka ɲɛsin funteni pɔnpe nafa ma nɛnɛba la.

Porozɛ C: Nunavut minɛnko baara (-10 degɛrɛ fo -45 degere ) .
LTO pake 6, minnu bilala sen kan san 2021. Seko ni dɔnko marali san saba kɔfɛ : 97,1%. Funteni-ko minnu bɛ tali kɛ ɲɔgɔn na: zeru. Investissement (waridon) seginna kalo 28 kɔnɔ ni kalo 36 kɔnɔna na. Client ka kuma: "Ni n tun b'a dɔn ko a bɛna baara kɛ nin cogo la, n tun bɛna fɛn bɛɛ sɛmɛntiya san fɔlɔ kɔnɔ."

Ko minnu Bɔra Industri Forumw la minnu ka kan ka Dɔn

N bɛ to ka Forkliftaction forow lajɛ ani Reddit ka r/electricvehicles walasa k’a dɔn baarakɛlaw bɛ min sɔrɔ tiɲɛ na. Barokun damadɔ bɛ bɔ siɲɛ caman:

• SOC jateminɛ bɛ kɛ fɛn ye min tɛ se ka da a kan.LFP bɔli kuruw ye fla ye, o b’a to charge estimation cogoya-ka gɛlɛn hali ni cogoya bɛnnenw na. Ni funteni dɔgɔyara, jateminɛ fili bɛ se ka tɛmɛ 20% kan. An ye kiliyanw bila ka baara dabila barikamaw fɔ ni 25% sara jiralen ye. Fɛnɲɛnɛma : ka baarakɛlaw dege walasa u k’a faamu ko SOC kalanni minnu bɛ funteni dɔgɔya-, olu ye jateminɛw dɔrɔn de ye. Aw bɛ margin belebelebaw to yen.
   
• Charge waati bɛ kɛ fila walima saba ye.Zanwuyekalo san 2024 Chicago polar vortex waati la, EV tigiw ye lɛrɛ caman makɔnɔ chargement stations la. Gɛlɛya tun tɛ chargeurw ye. Batiriw tun nɛnɛna kojugu fo u tun tɛ se ka sɔn u ka charge (sara) ma. Sani ka sumaya, o seko nafa ka bon, wa baarakɛlaw ka kan ka delina sɔrɔ ka sumaya daminɛ joona.
   
• BMS ka hakilinata bɛ danfaraba don markaw ni ɲɔgɔn cɛ.Tesla ka sumaya ɲɛfɛ, o bɛ miniti 15 ɲɔgɔn ta. Marka dɔw bɛ miniti 40 ni kɔ de wajibiya. Aw ye nɛnɛ-soak-to-waati labɛnbagaw ɲininka tuma bɛɛ sannifeere waati.

Fɛnɲɛnɛmako taabolo minnu nafa ka bon ka lajɛ san 2025 kɔnɔ

Batiri solide-statew bɛ baara kɛ ka ɲɛ kosɛbɛ funteni dɔgɔyalen na ka tɛmɛ jima electrolyte systems kan barisa solide electrolyte systems tɛ mɔ walima ka nɛnɛ nɛnɛ waatiw la. QuantumScape ye -30℃sɛgɛsɛgɛli kunnafoniw bɔ minnu bɛ i n’a fɔ layidu talen don, nka hakɛ bɔli bɛ to san caman kɔnɔ.

Min bɛ tali kɛ teliya la ka tɛmɛ o kan: funteni dɔgɔman-elektrɔli yiriwaliw. Asahi Kasei bɛ ka asetonitirili-based electrolyte dɔ feere ɲinan, a b’a fɔ ko fanga bɔli ka bon -40℃. N’a bɛ fɛnw di ka kɛɲɛ ni sɛnɛfɛnw dilanni hakɛ ye, nɛnɛ-yɔrɔ baarakɛcogo bɛ nafa caman sɔrɔ.

Batiri minnu bɛ u yɛrɛ sumaya, olu bɛ sugu jira sisan min tɛmɛna dɔrɔmɛ miliyari 1,2 kan. O batiriw bɛ funtenifɛnw don selilu jɔcogo la k’a ɲɛsin u ma, ka funteni nafa sɔrɔ kosɛbɛ ka tɛmɛ kɛnɛma PTC sitɛmuw kan.

Miirili minnu bɛ kɛ ka da tugu

Litiyamu batiriw bɛ se ka baara kɛ tigitigi yɔrɔ nɛnɛmanw na. Nka ka ɲɛtaa sɔrɔ, o bɛ sugandili ɲuman ni baarakɛcogo koloma de wajibiya ka tɛmɛ waati duman-walemafɛnw kan.

Ne ka laadilikanw:

Nɛnɛ-klima bilali fɛn o fɛn: ɲinini batch-kɛrɛnkɛrɛnnenya la sɛgɛsɛgɛli kunnafoniw. Aw kana aw jigi da fɛnw kan minnu bɛ wele ko generic specifications.

An bɛ nin baara in kɛ Polinovel la kabini san tan ɲɔgɔn. Ni application kɛrɛnkɛrɛnnen dɔ b’aw bolo ka baro kɛ, aw bɛ se ka kuma an ka ɛntɛrinɛti jɛkulu fɛ. An bɛ se ka laadilikanw di ka da i ka baarakɛcogo yɛrɛ kan.