- 23
- Nov
Qhov zoo thiab cov txheej txheem ntawm cov roj teeb hlau raug tshuaj xyuas
Qhov zoo thiab cov ntsiab cai ntawm cov roj teeb hlau tau piav qhia
Kev kub ceev hlau roj teeb yog tsim los ntawm kev ruaj khov ferrate (K2FeO4, BaFeO4, thiab lwm yam), uas tuaj yeem siv los ua cov ntaub ntawv zoo ntawm cov roj teeb hluav taws xob kub ceev los tsim cov roj teeb tshiab uas muaj zog ceev, me me, lub teeb yuag, ntev. lub neej thiab tsis muaj kuab paug.
Qhov zoo ntawm cov roj teeb hlau:
Siab zog, muaj peev xwm loj. Tam sim no, lub zog tshwj xeeb ntawm cov roj teeb hauv pej xeem ntawm kev ua lag luam tsuas yog 60-135W / kg, thaum lub roj teeb tsheb loj tuaj yeem ncav cuag ntau dua 1000W / kg thiab tso tawm tam sim no yog 3-10 npaug ntawm cov roj teeb zoo tib yam. Tshwj xeeb tshaj yog haum rau high-power thiab high-tam sim no daim ntaub ntawv. High-speed rail roj teeb yog tus nqi zoo. Alkaline manganese roj teeb tsis tuaj yeem ua tau raws li qhov xav tau ntawm cov koob yees duab digital, Kaimela thiab lwm yam khoom siv hluav taws xob rau cov khoom siv hluav taws xob tam sim no, muaj peev xwm loj, thiab vim yog qhov teeb meem ntawm tus nqi, nws tsis muaj kev sib tw hauv qhov no.
Qhov kev nthuav tawm ntawm kev kub ceev railway roj teeb yog qhov tiaj tus. Noj Zn-K2FeO4 ua piv txwv, lub sijhawm tso tawm ntawm 1.2-1.5V tso nyiaj ntau dua 70%.
Cov khoom siv nplua nuj. Cov ntsiab lus ntau tshaj plaws nyob rau hauv crust yog txhuas thiab hlau, nrog 4.75% hlau thiab 0.088% manganese. Txij li txhua mole ntawm +6 hlau tuaj yeem tsim tau 3mol ntawm electrons, thaum txhua mole ntawm +4 manganese tsuas tuaj yeem tsim tau 1mol ntawm electrons, tus nqi ntawm cov hlau nws tus kheej muaj ntau heev, tsuas yog 1/3 ntawm manganese, uas txuag kev sib raug zoo thiab txo. cov nqi khoom siv. MnO2 yog kwv yees li 9000 yuan / ton, Fe (NO3) 3 yog li 7500 yuan / ton.
Ntsuab thiab tsis muaj kuab lom. Ferrate FeOOH lossis Fe2O3-H2O emission khoom, tsis muaj tshuaj lom, tsis muaj kuab lom, tiv thaiv ib puag ncig. Tsis tau thov rov qab los.
Kev kub ceev railway roj teeb technology qhia
Tam sim no, lub ntiaj teb kev tshawb fawb thiab kev tsim kho tshiab, txhawm rau txo lub tsheb tso pa phem rau ib puag ncig, siv ntau txoj hauv kev, qee lub zog tshiab tau siv nyob rau hauv cov tsheb niaj hnub, xws li cov roj av, hydrogen, hluav taws xob, roj thiab lwm yam, cov tuam txhab tsheb. thiab cov koom haum tshawb fawb yuav tsom mus rau kev tshawb fawb roj hluav taws xob hauv ib qho kev taw qhia.
Nyob rau hauv lub tam sim no roj cell technology, ib tug tshiab roj teeb technology – hlau cell technology tau tshwm sim.
Tam sim no, muaj ob hom roj teeb hlau: high-speed hlau roj teeb thiab lithium roj teeb. High-speed railway roj teeb yog ib yam tshiab ntawm cov tshuaj roj teeb, uas yog tsim los ntawm ruaj khov ferrite (K2FeO4, BaFeO4, thiab lwm yam) raws li cov ntaub ntawv zoo ntawm high-speed railway roj teeb. Nws muaj cov yam ntxwv ntawm lub zog siab ceev, me me, lub teeb yuag, lub neej ntev, tsis muaj kuab paug thiab lwm yam. Lwm yam yog hlau lithium roj teeb, qhov tseem ceeb yog hlau phosphate roj teeb, qhib Circuit Court voltage yog 1.78V-1.83V, ua hauj lwm voltage yog 1.2V-1.5V, 0.2-0.4V siab tshaj lwm yam thawj roj teeb, ruaj khov paug, tsis muaj kuab paug, kev nyab xeeb, kev ua tau zoo heev.