Cov roj teeb fais fab roj teeb yog cov tseem ceeb ntawm cov tsheb hluav taws xob. Cov roj teeb sib txawv ntawm cov kev sib txawv sib txawv hauv kev ua tau zoo, raug nqi thiab muaj feem cuam tshuam. Cov hauv qab no yog kev soj ntsuam ntawm cov kev faib tawm tseem ceeb thiab lawv cov txiaj ntsig thiab qhov tsis zoo.
1. Cov roj teeb lithium-ion (thev naus laus zis thev naus laus zis)
Lithium-ion roj teeb hluav taws xob, xa mus rau cov roj teeb lithaium, yog roj teeb uas siv hluav taws xob lithium lossis cov khoom tsis zoo rau hluav taws xob thiab tsis ua cov kev daws teeb meem electrolyte kev daws teeb meem.
1. Cov roj teeb lithium lithium (NCM / NCA)
Cathohod Cov Ntaub Ntawv: oxides ntawm Nickel (NI), cobalt (CO), manganese (mn) lossis txhuas (al).
Qhov Zoo:
Siab lub zog ntom (200-300 Wh / Kg) thiab tsav tsheb ntev;
Cov khoom lag luam qis qis (tseem tuaj yeem muaj peev xwm muaj peev xwm ntawm -20 degree);
Muaj peev xwm them nyiaj sai sai.
Qhov tsis zoo:
Tus nqi siab (nyob ntawm cov neeg muaj feem me me xws li cobalt thiab npib tsib xee);
Pluag thermal stability stability (yooj yim rau thermal khiav tawm, xav tau cov nyom bms tiv thaiv);
Lub sijhawm luv luv lub neej (txog 1000-2000 lub sij hawm).
Daim ntawv thov: High-xaus cov neeg caij tsheb (xws li Tesla thiab Nio).
2. Lithium Iron phosphate roj teeb (LFP)
Cathohode Cov khoom siv: lithium iron phosphate.
Qhov Zoo:
Kev nyab xeeb siab (zoo siab kub ruaj khov, tsis yooj yim rau tawg);
Lub sijhawm ntev ntev ({3000-5000 sijhawm);
Tus nqi qis (tsis muaj kev cia siab rau ntawm kev cobalt thiab cov peev txheej tsis muaj npe).
Qhov tsis zoo:
Tsawg zog hluav taws xob ntom (150-200 Wh / Kg);
Tsis tshua muaj cua txias kub (-10 degree muaj peev xwm txo qis dua);
Cov hluav taws xob tsawg, ntau lub hlwb yuav tsum tau txuas nrog hauv cov koob.
Daim Ntawv Thov: Tsawg-kawg hluav taws xob tsheb, cov tsheb ua lag luam (xws li byd hniav roj teeb).
3. Lwm cov roj teeb lithium-ion
Lithium cobalt oxide (LCO): Muaj Zog Zog): tab sis tus nqi siab thiab kev nyab xeeb tsis zoo, feem ntau yog siv nyob rau hauv cov neeg siv hluav taws xob.
Lithium manganese oxide (lmo): Tus nqi qis, kev nyab xeeb tus nqi qis, tab sis luv luv lub neej, siv hauv hybrid qauv.
2. Npib Roj Roj Roj Roj (Kev Sib Txuas |
Npib tsib xee-hlau hluav taws xob roj teeb yog roj teeb thib ob uas tuaj yeem raug them thiab tso tawm dua. Nws yog hom tshiab ntawm lub roj teeb ntsuab tsim nyob rau xyoo 1990 los hloov cov roj teeb ib txwm-cadmium-cadmium roj teeb.
Qhov Zoo:
Kev nyab xeeb siab (feem ntau ntawm cov / tawm tsam tsis kam);
Kev ua tau zoo tsawg tsawg kub (muaj nyob rau ntawm -30 degree);
Kev tiv thaiv ib puag ncig (tsis muaj kev qias neeg hnyav).
Qhov tsis zoo:
Tsawg zog hluav taws xob ntom (60-120 Wh / Kg);
Tus kheej tus kheej tus kheej tus kheej (li 30% ib hlis);
Cov nqi siab (muaj cov hlau tsis tshua muaj).
Cov ntawv thov: hybrid tsheb (xws li Toyota Prius), Rail Transit, backup roj teeb, cov tsev ntse.
3. Lead-Acid Roj Teeb (maj mam muab tshem tawm)
Kev faib tawm: Cov roj teeb txhuas-acid roj teeb, AGM (txhim kho).
Qhov Zoo:
Tus nqi qis heev (paub tab Technology);
Cov kev tawm tsam zoo rau kev ua tau zoo (haum rau kev pib siv hluav taws xob).
Qhov tsis zoo:
Tsis tshua muaj zog tsawg zog ntom ntom (30-50 Wh / Kg);
Lub sijhawm luv luv (300-500 sijhawm);
Kev muaj kuab paug hnyav (muaj cov hmoov txhuas thiab sulfuric acid).
Daim Ntawv Thov: Tsawg-ceev cov tsheb hluav taws xob tsawg, roj tsheb pib roj teeb.
4. Khoom siv roj teeb-lub sijhawm (thev naus laus zis yav tom ntej)
Cov roj teeb-lub xeev muaj peev xwm nkag siab raws li cov roj teeb uas siv cov khoom siv electrolytes. Cov roj teeb-lub luag haujlwm tsis muaj nplaim taws, tsis txhob tsim cov kua hluav taws xob, thiab tsis yog-corrosive. Yog li ntawd, lawv yog ib txoj hauv kev zoo los daws cov teeb meem kev nyab xeeb.
Cov Nta Cov Txuj Ci: Hloov cov kua hluav taws xob nrog cov khoom electrolytes.
Qhov Zoo:
High theoretical lub zog ntom ntom (400+ Wh / Kg);
Zoo heev txhim kho kev nyab xeeb (tsis muaj xau, tsis yog-taws);
Lub sijhawm ntev lub neej (txog li 10, 000} lub sij hawm).
Qhov tsis zoo:
Tsis tshua muaj nqi (cov txheej txheem ua nyuaj);
Interface impedance teeb meem yuav raug daws;
Tseem tsis tau ua raws li cov nplai loj.
Kev nce qib: Toyota, CATL thiab lwm cov tuam txhab yuav tsum tau tsim los ntawm 2030.
5. Sodium-Ion Roj Teeb (Tawm Tshiab Technology)
Qhov Zoo:
Cov ntaub ntawv Raw nplua nuj (ntau cov khoom siv hluav taws xob);
Kev ua tau zoo tsawg tsawg-kub (80% muaj peev xwm ntawm -40 degree);
Tus nqi qis (30% qis dua lithium iron phosphate).
Qhov tsis zoo:
Tsawg zog hluav taws xob ntom (100-160 Wh / Kg);
Lub voj voog lub neej yuav tsum tau txhim kho (tam sim no txog 2, {{1} {1 zaug).
Cov Kev Siv: Lub zog cia, cov hluav taws xob ceev hluav taws xob qis dua (CATL tau tso tawm cov khoom).
6. Roj Cell (Hydrogen Zog)
Roj cell yog lub zog hluav taws xob uas hloov kho high-purity hydrogen thiab cov pa taws rau hauv hluav taws xob kev tshua.
Lub hauv paus ntsiab lus: tsim hluav taws xob los ntawm hydrogen-oxygen cov tshuaj tiv thaiv, thiab cov khoom yog dej.
Qhov Zoo:
Tsis tshua muaj zog lub zog ceev (hydrogen cia yog 10 lub sij hawm uas ntawm cov roj teeb lithium);
Hydrogenation Hydrogenation (3-5} feeb);
Pes tsawg emissions.
Qhov tsis zoo:
Siab tus nqi (platinum catalyst, hydrogen cia thev naus laus zis);
Tsis muaj infrastructure (ob peb hydrogenation chaw nres tsheb);
Hydrogen ntau lawm cov kev tso npe rau cov pob txha caj dab.
Daim Ntawv Thov: Cov Tsheb Ua Lag Luam, Cov Tsheb Hnyav (xws li Toyota) Mirai).
Cov Ntsiab Lus Sib Tw
| Roj teeb hom | Lub Zog Ntiab | Kev xyuas xim | Tus nqi | Lub neej | Muaj cov xwm txheej muaj feem xyuam |
| ternary lithium roj teeb | Siab | Nruab nrab | Siab | Nruab nrab | High-end hluav taws xob tsheb |
| lithium iron phosphate roj teeb | Nruab nrab | Siab | Qi | Ntev | Mid-Heev Tsheb, Chaw Cia Khoom |
| Nickel Hlau Hydride Roj Hmab | Qi | Siab | Nruab nrab-siab | Nruab nrab | Hybrid Tsheb |
| Lead-Acid Roj Teeb | Tsawg heev | Siab | Tsawg heev | Luv | Tsawg-ceev cov tsheb, pib lub zog |
| Isomorphic Roj Hmab | Siab heev (theoretical) | Siab heev | Siab heev | Tsis ntev kawg | Yav Tom Ntej Tag Nrho Cov Teeb Meem |
| Sodium Ion Roj Teeb | Tsawg-nruab nrab | Siab | Qi | Nruab nrab | Lub zog cia khoom, tus nqi qis nqi |
| Hydrogen Roj Cell | Siab heev | Nruab nrab | Siab heev | Nruab nrab | Kev Lag Luam Tsheb, Tsheb Thauj Mus Los Ntev |
Tiam sis thiab kev cov nyom
Lub sijhawm luv luv: Lithium Iron phosphate (txo nqi txo) thiab ternary lithium (lub roj teeb ntev lub neej) coexist;
Lub Sij Hawm Nruab Nrab: Sodium ion roj teeb ntxiv rau kev ua lag luam qis, thiab cov roj teeb-lub luag haujlwm yog maj ua lag luam;
Lub sij hawm ntev: Hydrogen roj hlwb yuav dhau los ua lub zog tseem ceeb ntawm cov tsheb hnyav / aviation, tab sis lawv cia siab rau kev loj hlob ntsuab ntawm lub green hydrogen kev lag luam.