1. Taw qhia
Lithium-ion roj teeb rechargeabledominate niaj hnub lub zog cia, tab sis tsis yog txhua tus tsim muaj vaj huam sib luag. Ob lub hom phiaj -LFP (Lithium Hlau Phosphate)thiabNMC (Nickel Manganese Cobalt)- muab qhov zoo sib xws.
Kev nkag siab txog lawv qhov sib txawv yog qhov tseem ceeb rau kev lag luam xws li EVs, lub zog tauj dua tshiab, thiab cov neeg siv khoom siv thev naus laus zis. Cia peb rhuav tshem lawv qhov tshwj xeeb.
2. Lub roj teeb LFP yog dab tsi
Lithium Iron Phosphate (LFP) roj teeb
LFP rechargeable roj teeb yog lwm hom lithium-ion sib sib zog nqus voj voog roj teeb, tab sis lawv siv lithium hlau phosphate ua cov khoom siv cathode.LFP roj teeb ciapaub txog lawv cov thermal stability zoo, lub neej voj voog ntev, thiab kev nyab xeeb.
Txawm hais tias lawv yuav muaj lub zog qis dua piv rau lithium NMC roj teeb, lawv tau txais kev pom zoo rau hauv cov ntawv thov uas muaj kev nyab xeeb thiab kev ua neej ntev yog qhov tseem ceeb tshaj qhov kev cog lus lossis qhov hnyav.
3. NMC Roj teeb yog dab tsi
Nickel Manganese Cobalt (NMC) roj teeb
NMC roj teebyog ib hom lithium-ion roj teeb uas siv cov nickel, manganese, thiab cobalt hauv lawv cov cathode. Qhov kev sib xyaw ua ke no paub txog nws lub zog siab ceev, uas tso cai rau cov roj teeb no khaws ntau lub zog hauv ib lub pob me me thiab lub teeb.
NMC lithium ion roj teeb tau siv dav hauv cov ntawv thov uas xav tau cov khoom siv hluav taws xob siab thiab kev ua haujlwm zoo, xws li tsheb hluav taws xob (EVs), cov cuab yeej hluav taws xob, thiab qee cov khoom siv hluav taws xob.
4. LFP VS. NMC roj teeb: Kev sib piv ncaj qha
Hauv qab no yog ib sab-los-sab LFP VS NMC roj teeb sib piv thoob plaws qhov tseem ceeb:
| Feature | LFP roj teeb | NMC roj teeb |
| Tshuaj muaj pes tsawg leeg | Lithium Hlau Phosphate (LiFePO₄) | Nickel Manganese Cobalt Oxide (LiNiMnCoO₂) |
| Zog Ceev | Tsawg (~ 150 Wh / kg) | Siab (~ 250 Wh / kg) |
| Lub neej voj voog | 3,000-5,000 cycles | 1,000-2,000 cycles |
| Nqi Efficiency | Cobalt-dawb, txo tus nqi mus sij hawm ntev | Tus nqi siab dua (cobalt-dependent) |
| Kev Ua Haujlwm Kub Kub | Zoo heev thermal stability (tsis tshua muaj overheating txaus ntshai) | Yuav tsum muaj cua txias tshuab (kub-sensitive) |
| Kev nyab xeeb | Inherently ruaj khov (non-flammable) | Nruab nrab (xav tau BMS siab heev*) |
| Environmental Impact | Tsis muaj tshuaj lom, yooj yim siv dua | Cobalt mining ua rau muaj kev txhawj xeeb txog kev ncaj ncees |
| Cov ntawv thov siv | Hnub ci cia, tsheb npav, muaj EVs | Hluav taws xob tsheb, smartphones, laptops |
*BMS = Roj teeb tswj System
5. Lub roj teeb twg yog qhov zoo tshaj rau koj
Koj qhov kev xaiv nyob ntawm qhov tseem ceeb:
⭐ Rau Tsev Zog Cia Systems (ESS), C&I (Kev Lag Luam thiab Kev Lag Luam) Kev Siv Hnub Ci, lossis Kev Siv Nyiaj-Txhim Kho Nyiaj Txiag:
LFP roj teeb hnub ci yog qhov tsis sib xws hauv kev nyab xeeb, kev ua neej nyob (3,000-6,000 cycles), thiab kev ua haujlwm tau zoo. Lawv vam meej nyob rau hauv ib puag ncig kub thiab ua kom zoo nrog eco-phooj ywg cov hom phiaj. Cov neeg siv khoom siv hluav taws xob hauv tsev yuav tsum tau ua ntej LFP rau nws txoj kev ntseeg siab thiab kev saib xyuas qis. Tshawb nrhiavYouthPOWER's LFP hnub ci roj teeb daws teeb meemHaum rau lub hnub ci hauv tsev, hnub ci ua liaj ua teb, lub zog thaub qab, thiab daim phiaj cia.
⭐ Rau EVs, Premium Electronics, lossis Chaw-Constrained Applications:
NMC lithium roj teeb xa cov hluav taws xob ntau dua rau ntau qhov ntev lossis kev tsim qauv, txawm tias lawv xav tau kev tswj xyuas thermal siab.
Pro Tip: Sib tov ob lub thev naus laus zis-siv LFP rau qhov chaw ruaj khov thiab NMC rau kev txav mus los-kom sib npaug ntawm kev ruaj khov thiab kev ua haujlwm.
6. Cov lus xaus
LFP thiab NMC roj teeb ua rau muaj kev xav tau sib txawv hauv lub zog kiv puag ncig. Los ntawm kev ua kom lawv lub zog-LFP kev nyab xeeb thiab kev ua neej nyob vs. NMC lub zog thiab kev cog lus-nrog rau koj lub hom phiaj, koj tuaj yeem ua kom zoo dua qub thiab kev ruaj khov.
Yog tias koj tab tom nrhiav tus nqi-zoo, txhim khu kev qha thiab nyab xeeb LFP roj teeb rau hnub ci zog cia siv lossis muaj lus nug txog lithium, roj teeb, thov koj xav tiv tauj peb ntawmsales@youth-power.net. Peb pab neeg muag khoom tshaj lij yuav pab koj.