Pouches Prismatiques ye mun ye?

Miiri k’a filɛ, fɛnmarayɔrɔ dɔ la min falen bɛ kuran forokiliw la minnu bɛ fanga di jatebɔyɔrɔ ma tile 24/7, telefɔni seleke naani minnu bɛ charge (sara) awiyɔnbonda da la diɲɛ fan bɛɛ, walima tile marayɔrɔ minnu bɛ dugu kɔkan sow to u ka baara kɛ ni rezow tiɲɛna. Baarakɛcogo kelen-kelen bɛɛ kɔfɛ, sugandili jɔnjɔn dɔ sigilen bɛ batiri selilɛri jɔcogo la: seli prismatiki gɛlɛn, kɛrɛnkɛrɛnnen walima foroko selilɛri min bɛ se ka wuli, min ka nɔgɔn. Nin litiyamu-ion batiri suguya fila ninnu bɛ bi fanga marali fanga la, o bɛɛ n’a ta, n’i ye sugandili kɛ u cɛ, o de bɛ a jira tuma caman na n’i ka minɛn bɛ baara kɛ ka ɲɛ walima n’a tɛ baara kɛ ka ɲɛ. I bɛ batiri cogoya min bila sen kan, o tɛ fɛɛrɛko dɔrɔn ye-a bɛ nɔ bila baara musakaw la, lakana hakɛw la, ani fɛn dilannenw ka ɲɛnamaya kɔnɔ cogo la min bɛ dɔ fara charge cycle ba caman kan.

Diɲɛ litiyamu-ion batiri seko sera dɔrɔmɛ miliyari 97,88 ma san 2024 ani porozɛw bɛna se miliyari 499,31 ma san 2034, ka bonya ni 17,69% ye san kɔnɔ. Nin ɲinini binkanni in bɛ bɔ fanga saba la minnu bɛ ɲɔgɔn sɔrɔ : kuran mɔbiliw dilanni bɛ caya 20% san o san suguw la i n’a fɔ Ɛndujamana, fanga kura sɔrɔyɔrɔw minnu bɛ mago ɲɛ rezow-sɛnɛfɛnw marali la, ani musakabɔlanw ka caya sɔrɔko yiriwalenw kɔnɔ. Nin suguba in kɔnɔ, batiri seli cogoya bɛ kɛ ko kɔrɔba ye-Azi-Pasifiki fɛn dilannikɛlaw ye diɲɛ fanga-batiri 93,5% dilan san 2024, ni prisma seliw ye mobili baarakɛminɛnw minɛ k’a sɔrɔ foroko selilɛriw bɛ don mɔgɔw ka ɛntɛrinɛti kɔnɔ.

Batiri selilɛriw bɛ kɛ litiyamu-ion sitɛmu o sigida jɔlifɛn jɔnjɔnw ye. A tɛ i n’a fɔ silinda cogoyaw minnu bɛ elekitorode fɛnw siri cogo la min bɛ wele ko spiral, prismatiki ni foroko dilancogo fila bɛɛ bɛ baara kɛ ni architectures layers walima stacked ye minnu bɛ volumetric efficiency optimisé. Fɛn dilanni taabolo danfaralen don san 1990 daminɛ na, waati min na ɛntɛrinɛti injiniyɛriw ye fɛɛrɛ wɛrɛw ɲini ka tɛmɛn nɛgɛ silinda girinmanw kan-prismatiki seliluw bɔra fɔlɔ ni aliminiyɔmu walima nɛgɛdaga rectangulaire ye, o kɔfɛ, foroko seliluw bɔra san 1995 la, minnu bɛ ni polimɛri-aluminiyɔmu laminati pakew ye minnu bɛ se ka wuli.

Danfara in nafa ka bon kosɛbɛ : prisma seliw bɛ se ka pakew dilanni nafa 85-90% sɔrɔ sow kɛrɛnkɛrɛnnenw fɛ minnu bɛ suman yɔrɔ o yɔrɔ, k’a ta juru-karti-finman na ka se smartfon-a bonya ma. Pouch cellules bɛ o gɛlɛya ka taa a fɛ, ka se 90-95% baarakɛcogo ɲuman ma ni u bɛ casings gɛlɛnw bɔ pewu. Foromasi kelen-kelen bɛɛ bɛ litiyamu ionw bila sira kan ka tɛmɛn elekitorode layɛrɛw fɛ minnu bɛ ɲɔgɔn kan, minnu faralen don ɲɔgɔn kan ni polimɛri membranes ye, nka pakew sugandili bɛ cascade ka kɛ funteni marali ye, masin muɲuli, seko ni dɔnko ladamuni, ani laban na, musaka kilowatt-lɛrɛ kelen kɔnɔ.

Azi-Pasifiki ka fanga bɛ Siniwa jamana ka "Made in China 2025" izini fɛɛrɛ jira, min ye jamana kɔnɔ gigafactory jɔli teliya ani sanfɛfɛnw jɛli. Contemporary Amperex Technology (CATL) kelen bɛ batiri selilɛriw di Sinuwa EV dilannikɛlaw 60% ni kɔ ma, ka sɔrɔko caman ta minnu ye pake sɔngɔ danmadɔ jigin ka se dɔrɔmɛ 115 ma kilowati kelen kɔnɔ san 2024-u dɔgɔyaliba min kɛra kabini san 2017. O musaka dɔgɔyali bɛ kɛ sababu ye ka prismatiki ni pouch fɛɛrɛ fila bɛɛ kɛ ka don baarakɛcogo la a tun bɛ baara kɛ fɔlɔ ni plɔmu-asidi walima nikɛri ye.

Fanga hakɛ, n’o ye charge (sara) maracogo sumanikɛlan ye ka kɛɲɛ ni a bonya ni girinya ye, o bɛ danfaraba don cogoyaw ni ɲɔgɔn cɛ. Pouch cellules bɛ ɲɛfɛ ni 174 Wh/kg ye sɛnɛfɛnw dilanni siratigɛ la i n’a fɔ Nissan Leaf ka NCM chimie sɛnɛcogo kura, n’i y’a suma ni prismatiki hakɛ danmadɔw ye 157-165 Wh/kg lamini na. Nin nafa 5-10% in bɛ baara kɛ ni baarakɛcogo janya ye minɛnw na minnu bɛ se ka ta walima ka batiri hakɛ dɔgɔya yɔrɔ dɔgɔyalenw sigiyɔrɔw la. B2C ɛntɛrinɛti dilannikɛlaw fɛ minnu bɛ smartfon profil ultra-thin walima dron nɔgɔmanw laɲini, pouch cells bɛ volumetric efficiency di min tɛ se ka suma ni ɲɔgɔn ye.

Funteni maracogo jogo bɛ o nafa in wuli ka bɔ -setigiya baarakɛcogo la. Prismatique cellules bɛ nafa sɔrɔ nɛgɛ gɛlɛnw na minnu bɛ funteni bɔli nɔgɔya ni funteni jɛɲɔgɔnya tilennen ye ka taa nɛnɛbɔlanw na. GM ka kɔsa in na "inverted U-shaped" prismatic design ye dɔ bɔ nɛnɛbɔlan hakɛ la ni 50% ye k’a sɔrɔ a bɛ seliw funteni mara degere 35 duguma jibɔ sabatili kɔnɔ-o nafa ka bon kosɛbɛ mobili baarakɛcogo la, yɔrɔ minnu na, funteni bolicogo bɛ lakana faratiba lase. Nɛgɛdaga bɛ kɛ i n’a fɔ jɔli dɛmɛnan ani funteni-bɔlan fila bɛɛ, k’a sɔrɔ foroko seliw bɛ kɛnɛma degun platiw ni funteni maracogo fɛnɲɛnɛmaw de wajibiya.

Musow ka musakaw bɛ segin-ka-bɔnyew fɛ minnu tɛ kelen ye. Pouch cellules bɛ baara kɛ ni fɛn dilanni nɔgɔmanw ye minnu bɛ fɛn damadɔw wajibiya-nɛgɛdaga tɛ, sigilan gɛlɛnw tɛ-o bɛ na ni 15{5}}20% dɔgɔyali ye sɛnɛ musakaw la sɛgɛsɛgɛli la. B2B SaaS baarakɛda cɛmancɛ- min bɛ kuran dilanyɔrɔ 500 bila sen kan minnu tɛ tigɛ, o bɛ se ka dɔrɔmɛ 75.000 bɔ san duuru kɔnɔ, n’a ye foroko kɔnɔ sigidaw ɲɛfɔ, ni funteni ni masinko wajibiyalenw y’a to. O kɔfɛ, prismatique cellules bɛ komandi kɛ sɔngɔba la nka u bɛ o kunbɛn ni cycle ɲɛnamaya ɲuman ye: cycle 3000-4000 ni 2000-3000 ye foroko ɲɔgɔnnaw na baarakɛcogo kelenw na.

Ɲininkali jɔnjɔn min bɛ kɛ ɛntɛrinɛti ɲɛmɔgɔ caman fɛ-.ye litiyamu batiriw ye minnu bɛ se ka charge (sara) kokura-bɛ tali kɛ cogo kelen na cogoya fila bɛɛ la, hali ni nuancɛ nafamaw bɛ a la. Prismatique ni pouch cellules fila bɛɛ bɛ baara kɛ ni litiyamu-ion chimie ye min bɛ se ka kɛ sababu ye ka recharge cycle kɛmɛ caman fo ba caman kɛ ni electrochimique reactions reversibles ye. Jibɔ waati, litiyamu ionw bɛ bɔ grafite anode la ka tɛmɛ elektrɔli jilama fɛ ka taa nɛgɛ ɔkisidi katodi la; kɛnɛma-voltaji bɛ o jiginni in kɔsegin chargement (sarali) waati. A tɛ i n’a fɔ litiyamu batiri fɔlɔ minnu bɛ baara kɛ ni nɛgɛ litiyamu anode ye minnu bɛ tiɲɛ cogo la min tɛ se ka wuli, litiyamu-ion selilɛriw bɛ litiyamu don a kɔnɔ ka kɛ kristalɛ jɔcogo sabatilenw ye, ka fɛnw dafalen mara sɛgɛsɛgɛli 500{15}}5000 kɔnɔ ka kɛɲɛ ni chimie sugandili ni baarakɛcogo sariyaw ye. O chargement rechargement in bɛ fɛn bɛɛ sɛmɛntiya fɛntigiya musaka bɛɛ la : prismatique cellule min bɛ $80 bɔ nka a bɛ mɛn cycle 4000, o bɛ fanga di $0.02 cycle kelen kɔnɔ, k’a sɔrɔ $50 batiri fɔlɔ min bɛ kɛ siɲɛ kelen, o bɛ $50.00 sɔrɔ cycle kelen na-o ye sɔrɔko nafa ye 2500×.

Lakanali cogoyaw bɛ danfaraba la. Prismatiki selilɛriw kɔnɔ, dɛsɛw bɛ sɔrɔ dakun gɛlɛnw kɔnɔ, hali ni o minɛni in bɛ kɔnɔna tansiyɔn jiginniw-fanga fanga lase min bɛ se Newton 5577 ma ani funteni min bɛ se degere 121 ma funteni tiɲɛni sɛgɛsɛgɛli senfɛ. Ni dɛsɛw kɛra, nɛgɛ walima aliminiyɔmu bɔgɔdaga siraw bɛ fiɲɛbɔ kɛ ka tɛmɛn kariyɔrɔw fɛ minnu dilannen don, o ka fisa ka jɛnsɛnni bali ka taa selilu kɛrɛfɛ. Poyi kɔnɔfɛnw bɛ dɛsɛ cogoya nɔgɔmanw jira: u ka pakew bɛ bonya cogo yelen na ("funu" walima "kɔnɔmaya") ni kɔnɔna gaziw bɛ dalajɛ, o bɛ lasɔmini kɛ joona sani balawu ka kɛ. Nka, o sɛgɛsɛgɛli kelen in bɛ foroko selilɛriw kɛ fɛn ye min bɛ se ka sɔgɔ, o bɛ kɛ sababu ye ka datugulan gɛlɛnw lakana minnu bɛ u tanga baara caman na.

B2C ɛntɛrinɛti dilanko tɔn min bɛ telefɔni seleke naani 50.000 ci kalo o kalo, o ka kan ka o jagokɛcogo ninnu jateminɛ kosɛbɛ. Pouch cellules bɛ se ka kɛ sababu ye ka 8mm minɛnw janya ni 10mm ye ni prismatiki seko bɛ kelen ye, o bɛɛ n’a ta, garanti ɲinini minnu bɛ bɔ batiri sɔgɔlenw na, olu bɛ se ka dilan nafaw bɔ ɲɔgɔn na ni lakanani fɛɛrɛw y’a jira ko u tɛ se ka kɛ. Samsung SDI ka diɲɛ kɔnɔ baarakɛcogo lakika y’a jira ko masin dɛmɛni ɲuman bɛ dɔ bɔ foroko selilɛri dɛsɛ hakɛ la ka se 0,3% ma san o san-n’i bɛ se ka suma ni prismatiki wɛrɛw ye-nka a bɛ ɛntɛrinɛti kalanni de wajibiya.

Prismatic Pouches

Prismatique cellules bɛ tila ka kɛ cogoya fɔlɔ saba ye ka da kɔnɔna jɔcogo ni casing material kan.Joginda prismatiki selilɛriwbaara kɛ ni jeli-roll construction-elektrodew ye minnu sirilen don mandɛrɛli fla la o kɔfɛ u bɛ digidigi ka kɛ rectangulaire ye-ka bɔli hakɛ caman ɲɛnabɔ kuran baarakɛminɛnw ni mobili hybridew kɔnɔ. O cogoya in bɔra BMW i3 batiri fɔlɔw la, ka 170 Ah seko di seli kelen na.Seli prismatiki minnu bɛ ɲɔgɔn kanlayɛrɛ fla ɛlektrode minnu bɛ fara ɲɔgɔn kan ni polimɛri filimuw ye, ka fanga hakɛ caya ka ɲɛsin marayɔrɔ jɔlenw ma yɔrɔ minnu na bɔli hakɛ bɛ to danma na. Tesla ka Megapack sigida jɔlenw bɛ ka LFP (lithium iron phosphate) chimie prismatique stacked (litiyɔmu nɛgɛ fositɛri) ta ka taa a fɛ, ka lakana ni cycle ɲɛnamaya bila jɔyɔrɔ fɔlɔ la ka tɛmɛ fanga hakɛ dantɛmɛnen kan.

Aluminiyɔmu-kɛsu prismatiki selilɛriwbɛ fanga sɔrɔ mobili baara la k’a sababu kɛ funteni sɛnɛcogo ɲuman ye (205 W/m·K) ani a girinya ka nɔgɔn ka tɛmɛ nɛgɛ wɛrɛw kan. Bi mobili selilɛriw bɛ 148mm × 26,5mm × 91mm bɔ, u bɛ 50-100 Ah seko di min bɛnnen don 400-volt pake architectures ma.Nɛgɛ-kɛsu caman ɲɔgɔnnaka to izini baarakɛcogo la min bɛ muɲuli kojugu ɲini-kuran marayɔrɔ minɛn minnu bɛ funteni jiginni kɛ ka bɔ degere -20 na ka se degere 60 ma, olu bɛ nafa sɔrɔ nɛgɛ ka masin fanga sanfɛla la, hali ni girinya jalaki bɛ se 30% ma ni aliminiyɔmu bɔlenw ye.

Pouch cell variations sinsinnen bɛ katodi chimie ni pakew layɛrɛw kan.Nikilɛri NCM (nikɛri-kobalt-manganɛsi) foroko selilɛriw ka cafanga hakɛ gɛlɛya ka taa 200 Wh/kg fɛ, o min nafa ka bon kosɛbɛ awiyɔn baarakɛcogo la, kilo kelen-kelen bɛɛ bɛ nɔ bila baara sɔrɔko la yɔrɔ min na. Erɔpu aerospace daminɛna dɔ ye NCM811 foroko selilɛriw (80% nikɛri, 10% kobalt, 10% manganɛsi) bila dugubaw kɔnɔ fiɲɛbɔcogo misaliw kɔnɔ kɔsa in na, ka miniti 45 wuli waati sɔrɔ ka bɔ kilo 150 batiriw la.LFP foroko selilɛriwsaraka 25% fanga hakɛ la walasa ka lakana sabati ani ka cycle ɲɛnamaya tɛmɛ 5000 cycles kan, o b’a to u ka ɲi telefɔni kɔkanna fanga ni sigiyɔrɔ tile marali kama.

Laminati foroko caman-layerbaara kɛ ni layini saba ye minnu tɛ kelen ye: kɛnɛma nilon walima PET walasa ka sɔgɔsɔgɔninjɛ kunbɛn, cɛmancɛ aluminiyɔmu papiye (40-100 mikron) ka kɛ jisuma balilan ye, ani kɔnɔna poliporopilini walasa ka ɛlektrolitiw bɛn ɲɔgɔn ma. Fɛn dilanni muɲuliw ye gɛlɛya don kosɛbɛ-sɛnɛfɛnw dilannikɛlaw ɲɛmɔgɔw bɛ foroko sigicogo nafamaw kɔlɔsi sisan fo ka se tilayɔrɔ 10 ma miliyɔn kelen kɔnɔ, o min nafa ka bon kosɛbɛ walasa ka elekitoroliti bɔli bali min bɛ batiriw tiɲɛ kalo damadɔ kɔnɔ.

Customization seko bɛ danfaraba la. Foro dilannikɛlaw bɛ cogoyaw ni u bonya minnu bɛ se ka kɛ u yɛrɛ sago ye, olu bɛ se ka kɛ sababu ye ka batiriw kɛ minnu bɛ bɛn minɛnw jateminɛcogo ma minnu bɛ sɔrɔ sanni ka minɛnw dilanni wajibiya selilɛri hakɛ dantigɛlenw lamini na. Wearables dilannikɛla dɔ min bɛ smartwatches dilan, o ye 25mm × 15mm × 3mm pouch cells customs ta, ka 180 mAh se sɔrɔ yɔrɔw la, standard cellules tun tɛ se ka don yɔrɔ minnu na. Prismatiki seliw bɛ o sɛgɛsɛgɛli in kɛlɛ-baarakɛminɛnw musakaw prismatiki jateminɛ kura kama, a ka c’a la, olu bɛ tɛmɛ miliyɔn 2 kan dilan kelen na, sɔrɔko siratigɛ la, ni u dilanni hakɛ bɛ tɛmɛ 500.000 kan san o san.

Seli cogoya ɲuman sugandili bɛ jateminɛ kɛcogo sigilen de wajibiya latigɛyɔrɔ wɔɔrɔ kɔnɔ.Aplikasi fanga ɲɛfɔli heads the list: continuous high-power discharge (>2C rate) bɛ prismatique cellules ka funteni jogo ɲumanw fɛ, k’a sɔrɔ doni damadɔ minnu bɛ kɛ tuma ni tuma, olu bɛ bɛn pouch cells girinya ni musaka nafaw ma. Jagokɛlaw ka kurunba min bɛ kuran wotoroninw baara ni funteni bɛ tɛmɛ degere 40 kan, o ka kan ka LFP selilɛri prismatikiw bila jɔyɔrɔ fɔlɔ la, ka sɔn pake musaka caman ma 8% walasa ka funteni sabatili bali ka dɛsɛ juguw bali.

Lamini min bɛ kɛ ni masinw yebɛ format viability ɲɛminɛ. Sigida minnu bɛ doni girinmanw sɔrɔ, ka yɛrɛyɛrɛ, walima farati minnu bɛ se ka kɛ u sɔgɔli la, olu bɛ lakanani de wajibiya ni prisma ye. Tile invertɛri dilannikɛlaw minnu bɛ batiriw sigi kɛnɛma dakunw na minnu bɛ 50 MPa sɔgɔli fanga la, olu bɛ aluminiyɔmu prismatiki selilɛriw ɲɛfɔ minnu bɛ IP67 doncogo hakɛw dafa. O kɔfɛ, sigida ɲumanw i n’a fɔ kunnafonidilanw UPS sigili bɛ sira di foroko selilɛriw ka musaka dɔgɔyali ma-Facebook ka kunnafonidilan batiriw bɛ baara kɛ ni foroko LFP chimie ye, ka dɔrɔmɛ miliyɔn 12 bɔ san o san u ka fɛnsɔrɔsiraw bɛɛ la, nɛnɛko wajibiyalenw dɔgɔyali sababu fɛ.

Yɔrɔ ni girinya gɛlɛyawsugandiliw kɔrɔta ka taa foroko cogoyaw fan fɛ ni a kɔrɔtalen don. Mɔgɔw ka ɛntɛrinɛti, furakɛli minɛn minnu bɛ se ka ta, ani sanfɛla baarakɛminɛnw, olu bɛ sɔn ni diyanye ye foroko selilɛriw ka masin muɲuli dɔgɔyali la walasa ka 10-15% dɔgɔya jamanadenw ka caya la. Furakɛminɛn dilannikɛla dɔ min bɛ defibrilatɛriw dilan minnu bɛ se ka ta, o jiginna ka bɔ silinda la ka taa foroko kɔnɔ, o ye minɛn girinya bɛɛ lajɛlen dɔgɔya ka bɔ kilo 2,8 na ka se kilo 2,1 ma-o nafa ka bon kɛnɛyako ta fan fɛ ni kɔrɔtɔko ɲɛnabɔbagaw bɛ minɛn caman ta. Jagokɛcogo : batiri caman cili waatiw surunyara ka bɔ san 4 na ka se san 3 ma k’a sababu kɛ foroko selilɛriw ka sɛgɛsɛgɛli ye funteni sɛgɛsɛgɛli la.

Fɛn dilanni hakɛbɛ nɔ bila baarakɛminɛnw sɔrɔko la. Prismatique cellules customs dilancogo bɛ kɛ fɛn ye min bɛ se ka kɛ ka tɛmɛ san 200.000 kan; nin dancɛ in jukɔrɔ, foroko seliw walima minnu bɛ bɔ -the{4}}shelf prismatic formats la, olu bɛ sɔrɔko caman jira. B2B SaaS tɔnba dɔ daminɛna min bɛ IoT sensɛriw bila sen kan, a daminɛ na, a ye prismatiki selilɛriw ɲɛfɔ minnu bɛ kɛ ka kɛɲɛ ni u ka taamasiyɛnw danfara ye, dɔrɔn k’a ye ko baarakɛminɛn musakaw ye dɔrɔmɛ 180.000 ye, o y’u ka sɔrɔko kelen tiɲɛ ni san kɔnɔ 15.000 ye. Ka wuli ka taa foroko seliw la minnu bɛ kɛ ka kɛɲɛ ni sariya ye, minnu dɔgɔyara batiri kelen-kelen bɛɛ la, o musaka ye 40% ye ka sɔrɔ ka 95% mara fɛnw ɲɛfɔcogo ɲininenw na.

Sikili ɲɛnamaya wajibiyalenwka waati jan{0}}baarakɛminɛnw danfara ka bɔ musakabɔlaw ka baarakɛminɛnw na. A ka c’a la, rezow marali ni telefɔniko infɔrɔmasiko bɛ 4,000+ cycle ɲɛnamaya yamaruya, ka LFP chimie prismatique fɛ. Telefɔniko kɔkannafɛnw 10000 sɛgɛsɛgɛli y’a jira ko prismatiki sigidaw sera seko marali 92% ma cycle 3500 kɔfɛ, k’a sɔrɔ 78% bɛ sɔrɔ foroko sitɛmuw la minnu bɛ bɛn o ma. Nka, mɔgɔw ka minɛn minnu bɛ wuli san 2-3 o san 2-3, olu man teli ka tɛmɛ cycle 800 kan, o bɛ kɛ sababu ye ka foroko selilɛriw ka ɲɛnamaya surun kɛ fɛn ye min tɛ fosi ye, k’a sɔrɔ u bɛ u musaka nafaw minɛ.

Lakanali ni sariyaw sigicogobɛ se ka cogoya suganditaw bɔ yen pewu. Aviyɔn sariyaw bɛ ka caya ka taa a fɛ ka thermal bolibagaw minɛ seli kelen-kelen bɛɛ kɔnɔ-a bɛ kɛ cogo min na, o bɛ yamaruya di prismatique designs rigides ma pouch flexibles kan, ka ɲɛsin mɔbili bolilaw ma. O kɔfɛ, furakɛli minɛn minnu bɛ don, olu bɛ foroko selilɛriw ka dɛsɛcogo nɔgɔmanw de fɛ: funu yelen bɛ lasɔmini di sani baarakɛcogo ka dɛsɛ, o bɛ se ka kɛ sababu ye ka bana kunbɛnni fɛnw falen kɛnɛyako gɛlɛnw na.

Waleya kɛcogo ɲumanw bɛ danfara ka kɛɲɛ ni u cogoya ye.Selilɛri prismatiki sigidawka laɲini:

0,3-0,5 MPa degun walasa ka elekitorode ka ɲɔgɔn sɔrɔ ni cyclage ye

Thermal interface materials with >3 W/m·K fɛnɲɛnamafagalan min bɛ kɛ ka funteni bɔli kɛ

Busbar dilancogo bɛ se ka 10-15mm selilɛri funu ladon ɲɛnamaya kɔnɔ

Batiri ɲɛnabɔcogo minnu bɛ selilɛri kelen-kelen bɛɛ ka wulicogo kɔlɔsi 10mV muɲuli kɔnɔ

Pouch cellules (bololanɛgɛw) sitɛmuwka laɲinini:

Kɛnɛma datugulan gɛlɛn minnu bɛ funu bali ka tɛmɛ 8-10% janya kan, olu bɛ bonya

Funteni dɔnni tilalen don milimɛtɛrɛ 20 cɛ walasa ka sigida funteni yɔrɔw dɔn

Masina dɛmɛnanw bɛ 50-100 kPa degun kɛ

Kurukuru-circuit lakanani bonyalen don ni puncture vulnerability ye

SMB cɛmancɛ{0}}mafacturing backup power systems dɔ ye o wajibiw dege ni musaka caman ye. Fɔlɔ foroko-basigi dilancogo tun tɛ ni masinw degun bɛrɛbɛrɛ ye, o tun b’a to seliw ka funu 15-20% cycle 800 kɔnɔ. Kɔnɔna surunya ye dɔ fara dɛsɛ hakɛ kan ka se 8% ma san o san-o tɛ sɔn ka kɛ fɛnsɔrɔko gɛlɛnw na. Ni an ye dakunw labɛn kokura ni compression plates ɲumanw ye, o ye dɛsɛw dɔgɔya ka se 1,2% ma k’a sɔrɔ u ye dɔrɔmɛ 45 fara u kelen kan fɛnɲɛnɛma musakaw la, o bɛɛ n’a ta, kiliyanw marali ɲɛnabɔra kosɛbɛ.

Prismatic Pouches

Charge protocoles bɛ nɔba bila ɲɛnamaya la, a cogoya mana kɛ cogo o cogo. Litiyamu-ion batiriw-a kɛra prismatiki ye wo, a kɛra foroko ye wo-u bɛ baara kɛ ka ɲɛ 20-80% chargement cogoya cɛ. Ni aw bɛ to ka cycle kɛ ka se 100% ma, o bɛ seko fade teliya ni litiyamu plating ni electrolyte decomposition ye. Sɛgɛsɛgɛli minnu kɛra mobili batiri 5000 kan, olu y’a jira ko ni dan kɛra charge maximum la ka se 80% ma, o bɛ cycle ɲɛnamaya janya 40%, ka bɔ cycle 2200 cɛmancɛ la ka se cycle 3100 ma sanni ka se 80% seko marali ma.

Funteni kunbɛnni bɛ to ka kɛ fɛnba ye. Prismatique cellules bɛ muɲu yɔrɔbaw la (-degere 20 fo degere 60 ) nka u bɛ baara kɛ ka ɲɛ degere 15-35 cɛ . Degere 10 o degere 25 sanfɛ, o bɛ kalandriya ɲɛnamaya tilancɛ bɔ-seli prismatiki min jate bɛ san 10 baara kɛ degere 25 la, o bɛ dɔgɔya ka se san 5 ɲɛnamaya ma degere 35 lamini na. Pouch cellules bɛ funteni sɛgɛsɛgɛli ka bon kosɛbɛ: ni u bɛ baara kɛ ka tɛmɛ degere 40 kan waati jan kɔnɔ, o bɛ farati lase elekitoroliti tiɲɛni ma ani separatɛri tiɲɛni ma. telefɔniko ɲɛnabɔbaga dɔ min bɛ cɛmancɛ kɔrɔnyanfan fɛ , o y' o dɔn kosɛbɛ tuma min na kɛnɛma kabini funteni sera degere 55 ma ; pouch-based backup systems dɛsɛra kalo 18 kɔnɔ ni san 4 jateminɛw ye. Retrofit air conditioning systems minnu musaka ye dɔrɔmɛ 8000 ye yɔrɔ kelen na, o ye ɲɛnamaya kɛcogo kɔrɔ lasegin.

Fɛn maracogo bɛ danfara dɔɔnin don cogoyaw ni ɲɔgɔn cɛ. U fila bɛɛ bɛ nafa sɔrɔ chargement hakɛ 40-60% la u marali waati jan kɔnɔ, nka foroko selilɛriw bɛ fɛɛrɛ wɛrɛw ɲini. U ka pakew dilanni bɛrɛbɛrɛ bɛ sira di yɛrɛ-bɔli ma dɔɔnin dɔɔnin ni mikro-permeation-2-3% ɲɔgɔn ye kalo o kalo ni 1-2% ye prismatiki gɛlɛnw wɛrɛw la. Minɛn minnu bɛ mara kalo 6 kɔnɔ, olu ka kan ka baara kɛ ni prismatique cellules ye walima ka kalo saba o kalo saba recharge protocoles kɛ ka ɲɛsin pouch-based systems ma.

Segin-ka-bɔnye infɔrɔmasiko bɛ ka caya ka taa a fɛ ka o cogo fila bɛɛ ladon. Prismatiki seliw ka hakɛ dantigɛlenw ni nɛgɛdaga bɛ otomatiki tiɲɛni nɔgɔya-sisan segin-ka-bɔnye yɔrɔw bɛ prisma seliw hakɛ 95% baara, ka litiyamu, kobalt ani nikɛri sɔrɔ 85{1}90% baarakɛcogo ɲuman na. Pouch cellules bɛ gɛlɛyabaw lase u ma: u ka lamini pakew bɛ baarakɛcogo danfaralenw de wajibiya, o bɛ dɔ bɔ kɛnɛyako bɛɛ lajɛlen nafa la ka se 75-80% ma. O bɛɛ n’a ta, fɛnɲɛnɛmafagalan kɛrɛnkɛrɛnnenw i n’a fɔ Li-Cycle ani Redwood Materials bɛ o cogo fila bɛɛ ɲɛnabɔ sisan, u bɛ wari sara min bɛ se dɔrɔmɛ 0,50-0,80 ma kilo kelen na foroko la k’a sɔrɔ dɔrɔmɛ 0,30-0,50 kilo kelen na prisma selilɛriw la.

Lakanali kɔlɔsili ka kan ka ɲɛsin format-kɛrɛnkɛrɛnnenw dɛsɛcogo ma. Prismatiki sigidaw bɛ degun jateminɛnanw de wajibiya minnu bɛ gazi kɔnɔnajɛya dɔn-lasɔminiw bɛ baara kɛ cogoya la ni 0,2 MPa ye, waati jan sani faratiw ka kɛ. Poyi sigicogo bɛ nafa sɔrɔ sɛgɛsɛgɛli kɛcogo ɲɛnamaw la : ladonni baarakɛlaw minnu kalanna walasa ka milimɛtɛrɛ 5 janya bonya dɔn, olu bɛ se ka foro tiɲɛni 80% bali ni u falenni ye ni ɲɛmajɔ ye. Sisan, mobili OEMw bɛ yelikɛcogo otomatikiw ɲɛfɔ walasa ka batiriw sɛgɛsɛgɛ, ka foroko funu nɔgɔlenw kɔlɔsi minnu tɛ se ka ye hadamadenw kɔlɔsibagaw fɛ.

Jogo sɔrɔli bɛ danfara don baarakɛcogo ɲɛnabɔlenw ni gɛlɛya bɛ minnu na. Tier-1 selilɛri dilannikɛlaw-CATL, LG Energy Solution, Samsung SDI, BYD-bɛ jogoɲini gɛlɛnw mara ni nafamafɛnw hakɛ ye min bɛ tilayɔrɔba 50 duguma miliyɔn kelen kɔnɔ. Filanan feerelaw bɛ se ka sɔngɔko dɔgɔya 20-30% nka u bɛ dɛsɛ hakɛ jira ka tɛmɛ o kan siɲɛ 10-100. B2B izini minɛnw dilannikɛla dɔ jiginna ka taa foroko feerelaw fɛ minnu musaka ka dɔgɔ walasa ka batiri musakaw dɔgɔya dɔrɔmɛ 15 na a kelen na, dɔrɔn ka 4% sɔrɔ garanti kɔnɔ dɛsɛ hakɛ la min bɛ dɔrɔmɛ 200.000 lase u falen musakaw ma ani tɔgɔ tiɲɛni. Ka segin sɔngɔko feerelaw ma, o ye dannaya segin a cogo kɔrɔ la musaka hakɛw la minnu bɛ sɔn.

O cogo fila bɛɛ bɛ baara kɛ ni litiyamu-ion chimie ye ni kuran-kimika walew ye minnu bɛ se ka wuli. Jibɔ waati, litiyamu ionw bɛ Bɔ anode (a ka c’a la grafite) la ka Tɛmɛ elektrɔli jilama fɛ ka Taa katodi la (nɛgɛ oksizɛni suguya caman). Kɛnɛma-taama kɛli bɛ o jibɔ in kɔsegin, ka kemikɛli fanga segin. A tɛ i n’a fɔ litiyamu batiri fɔlɔw minnu bɛ baara kɛ ni litiyamu nɛgɛ anode saniyalenw ye minnu tɛ se ka kɔsegin lafiya la, litiyamu-ion selilɛriw bɛ litiyamu don jatigila fɛnw na minnu sabatilen don-o bɛ sira di 500-5.000 ma ka chargement cycles kɛ ka kɛɲɛ ni chimie ni baarakɛcogo ye.

Yɛlɛma tilennen man teli ka baara kɛ k’a sababu kɛ hakɛ ni kuran bɛnbaliya ye. Hali ni farikolo hakɛw bɛ bɛn, prisma ni pouch cellules bɛ voltage curves, kɔnɔna resistance ani mechanical requirements danfaralenw jira. Batiri ɲɛnabɔcogo minnu kalifara cogo kelen na, olu bɛ se ka tɔ kelen ɲɛnabɔ cogo jugu la, ka farati lase u ka chargement over, ka tɛmɛ-discharge, walima ka kɛ funteniko ye. Foromazi jiginni ɲɛtaa bɛ pakew labɛncogo kura dafalen de wajibiya i n’a fɔ BMS labɛncogo kura, masinw dakun caman cili, ani tiɲɛni sɛgɛsɛgɛli caman.

Baarakɛcogo kelenw na, a ka c’a la, prismatique cellules bɛ 25-40% janya cycle life-3000-4000 cycles ni 2000-3000 ye foroko wɛrɛw la. O nafa bɛ bɔ funteni ɲɛnabɔli ɲuman na ani masin lakanani na min bɛ kɔnɔna tiɲɛniw dalajɛli bali. Nka, funteni ni masinw dilanni ɲuman bɛ se ka kɛ sababu ye ka foroko selilɛri ɲɛnamaya kɛ 10-15% kɔnɔ prisma ɲɔgɔnnaw na. Diɲɛ kɔnɔ ɲɛnamaya lakika bɛ bɔ baarakɛcogo la (funteni, charge protocole, discharge depth) ka tɛmɛ format dɔrɔn kan.

Lakanali cogoyaw tɛ kelen ye sanni u ka sigi ɲɔgɔn kan ka kɛɲɛ ni sigiyɔrɔma ye. Prismatique cellules bɛ dɛsɛw sɔrɔ so gɛlɛnw kɔnɔ nka u bɛ kɔnɔna degun caman lase funteniko kɛlenw waati-o bɛ se ka kɛ sababu ye ka fiɲɛbɔ farinyalen kɛ. Foro kɔnɔ seliluw bɛ dɛsɛ dɔɔni dɔɔni funu fɛ dɔɔni dɔɔni, o bɛ lasɔmini ɲɛnama di, nka u foroko minnu bɛ se ka wuli, olu tɛ u yɛrɛ tanga sɔgɔsɔgɔninjɛ ma. Sisitɛmu minnu dilannen don ka ɲɛ, olu bɛ lakana sɔrɔ min bɛ se ka suma ni ɲɔgɔn ye, a cogoya mana kɛ min o min ye, funteni maracogo bɛnnen fɛ, masinw dilanni fɛ, ani batiri ɲɛnabɔcogo lakanani fɛ.

Aplikasi fɔlɔw bɛ cogoya sugandili ɲɛminɛ. Telefɔni seleke naani bɛ se ka kɛ sababu ye ka u bonya ni u girinya dɔgɔya masin sigida ɲumanw na-bɔrɔsi selilɛriw ka fisa ni nin sariyaw ye. Kuran mɔbiliw bɛ cycle ɲɛnamaya, funteni sabatili, ani masin muɲuli bila jɔyɔrɔ fɔlɔ la ka tɛmɛ girinya dɔgɔyali kan-prismatic cellules bɛ o magow ɲɛnabɔ ka ɲɛ. Nka, danfara dɔw bɛ yen : EV dɔw (Nissan Leaf suguya dɔw) bɛ se ka foroko selilɛriw bila sen kan ka ɲɛ, k’a sɔrɔ telefɔni seleke naani gɛlɛnw bɛ se ka prisma seli misɛnninw ɲɛfɔ walasa ka muɲuli bonya.

Foromasi sugandili bɛ nɔ bila 15-30% la batiri sitɛmu musaka bɛɛ lajɛlen na ka tɛmɛ seli musaka raw kan. Prismatique cellules musaka ka ca ni 15-20% ye kilowatt-lɛrɛ kelen kɔnɔ nka u mago bɛ masin dɛmɛnanw na minnu ka nɔgɔn. Pouch cellules bɛ seliw musakaw dɔgɔya nka u bɛ degun kɛcogo caman ɲini ani ka funteni mara. Sitimɛ ta fan fɛ, musaka danfara bɛ dɔgɔya ka se 5-15% ma ka kɛɲɛ ni sɛnɛ hakɛ ye ani funteni ɲininiw. Baarakɛcogo ni dannaya nɔfɛkow ka teli ka tɛmɛ musaka jateminɛ tilennenw kan cogoya sugandili la.

Prismatique ni pouch cellules bɛ pakew dilanni fɛɛrɛ danfaralenw jiraka ɲɛsin litiyamu-ion chimie-kɛrɛnkɛrɛnnenya la fɛnɲɛnamafagalan gɛlɛnw ma ni laminati nɔgɔlenw ye-u kelen-kelen bɛɛ bɛ baarakɛcogo danfaralenw ɲɛnabɔ sanni ka fɛɛrɛ kɔrɔw/dɔgɔmanw jira

Enerji density bɛ foroko dilanni fɛɛrɛw fɛ(174 Wh/kg) ka tɛmɛn prismatiki wɛrɛw kan (157-165 Wh/kg), o bɛ baara kɛ ni 10-15% girinya dɔgɔyali ye min nafa ka bon kosɛbɛ ɛntɛrinɛti minɛnw ni sanfɛla baarakɛcogo la

Nafa minnu bɛ funteni marali la, olu bɛ sɔrɔ prisma (prismatique) cogoyaw lanɛgɛdaga funteni bɔli fɛ, o bɛ se ka kɛ sababu ye ka fanga caman-bɔ sabatili kɛ mobili ni izini baarakɛyɔrɔw la, yɔrɔ minnu na foroko selilɛriw bɛ nɛnɛ jɔcogo caman de wajibiya

Musow ka musakaw sigicogo tɛ kelen ye fɛɛrɛko siratigɛ la: foroko seliw bɛ fɛn dilanni musakaw dɔgɔya 15-20% nka u bɛ wari caman ɲini sistɛmu-dakun na masinw dɛmɛni na ani funteni ɲɛnabɔli-sistɛm musaka bɛɛ lajɛlen bɛ ɲɔgɔn sɔrɔ 5-15% kɔnɔ sɛgɛsɛgɛli la

Aplikasi wajibiyalenw bɛ format sugandicogo ɲuman bila sen kanlatigɛyɔrɔ wɔɔrɔ kɔnɔ : fanga cogoya, masin sigida, yɔrɔ gɛlɛya, fɛn dilanni hakɛ, cycle ɲɛnamaya magow, ani lakana sariyaw-diɲɛ bɛɛ ka "ɲuman" cogoya si tɛ yen baarakɛcogo bɛɛ la

Prismatic Pouches

Precedence Research (2025) - "Litiyɔmu-ion batiri suguya bonya ani a ɲɛfɔli san 2025 ka se san 2034 ma" - https://www.precedenceresearch.com/lithium-ion-batiri-sugu

Statista (2024) - "Diɲɛ kuran mɔbili feereli ani sugu doncogo" - Industriw ka kunnafoniw

Battle Born Batteries (2025) - "Pouch ni prismatique ni silindrique litiyamu batiri selilɛri gafe" - https://battlebornbatteries.com/pouch-ni-prismatiki-ni-silinda-litiyɔmu-batiri-seliw/

Batiri belebele (2025) - "Batiri litiyɔmu prismatiki ni foroko kɔnɔ: sangaɲɔgɔnma caman" - https://www.large-batiri.com/blog/prismatic-vs-pouch-litiyamu-batiriw/

GM Insights (2025) - "Litiyɔmu-Iyɔn batiri suguya bonya sɛgɛsɛgɛli 2025-2029" - https://www.gminsights.com/industry-sɛgɛsɛgɛli/litiyɔmu-ion-batiri-sɔgɔma

Fortune Business Insights (2025) - "Li-ion Batiri suguya bonya, jatebɔ, bonya kunnafoni" - https://www.fortunebusinessinsights.com/industry-rapɔɔriw/litiyɔmu-ion-batiri-sugu-100123

Mordor Intelligence (2025) - "Litiyɔmu-ion batiri suguya sɛgɛsɛgɛli ani a fɔcogo" - https://www.mordorintelligence.com/industry-rapɔɔriw/litiyɔmu-ion-batiri-sugu

Redodo Power (2024) - "Prismatiki ni foroko seliluw: Fɛɛrɛbɔ gafe ɲɛnama" - https://www.redodopower.com/blogs/learn-litiyamu/prismatiki-vs-pouch-seliw ko la

Power Queen (2023) - "Prismatiki ni foroko seliluw ka ɲɔgɔn sanga dafalen" - https://ipowerqueen.com/blogs/blog/prismatic-vs-pouch-seliw

LiTime (2023) - "Prismatiki ni Pouch LiFePO4 selilɛriw: Danfara ni nafaw" - https://www.litime.com/blogs/blogs/prismatic-vs-polimɛri-lifepo4-batiriw