Lithium Ion Titanate roj teeb pob

Taw qhia
Lithium Ion Titanate Battery Pack yog lub roj teeb lithium ion nrog lithium titanate li cov anode. Nws tau siv dav vim nws txoj kev nyab xeeb siab, kev ruaj ntseg siab, kev ua haujlwm zoo, lub neej ntev thiab ib puag ncig tus phooj ywg. Nws muaj cov yam ntxwv ntawm tus kheej tsis tshua muaj paug, muaj kev nyab xeeb siab, lub neej voj voog ntev, kev khiav hauj lwm kub ntau, ceev ceev thiab paug tus nqi. Lithium Titanate (Li4Ti5O12) technology yog lub neej yav tom ntej ntawm niaj hnub no. Ib qho ntawm qhov tseeb, cov roj teeb npaj ua lag luam uas kav ntev tshaj 20000 lub voj voog (DOD ntawm 80 feem pua) thiab them ceev ceev thiab cov yam ntxwv tso tawm yog qhov kev xaiv zoo tshaj plaws rau cov phiaj xwm xav tau. Feem ntau, lawv tau siv nyob rau hauv qhov kub thiab txias vim Titanate nanotechnology, LTO roj teeb hlwb tswj qhov kub thiab txias zoo dua cov hmoov lead acid, Li-ion, thiab lwm yam roj teeb muaj nyob hauv khw.

Chemistry
Lub Lithium Ion Titanate Battery Pack yog hloov kho lithium-ion roj teeb uas siv lithium-titanate nanocrystals, es tsis txhob carbon, nyob rau saum npoo ntawm nws cov anode. Qhov no muab cov anode thaj tsam ntawm thaj tsam li 100 square metres ib gram, piv nrog 3 square metres ib gram rau carbon, tso cai rau electrons nkag mus thiab tawm ntawm lub anode sai. Tsis tas li ntawd, lub peev xwm redox ntawm Li ntxiv rau intercalation rau hauv titanium oxides yog qhov zoo dua li ntawm Li ntxiv rau intercalation rau hauv graphite. Qhov no ua rau kom them sai sai (ntau dua tam sim no) muaj kev nyab xeeb dua nyob rau hauv cov ntaub ntawv ntawm titanate, dua li ntawm cov pa roj carbon, vim lithium dendrites tsis tshua muaj tshwm sim hauv cov ntaub ntawv qub. Lithium-titanate hlwb kav ntev li 3000 txog 7000 lub voj voog; Lub neej voj voog ntawm ~ 1000 cycles ua ntej ncav cuag 80 feem pua ​​​​muaj peev xwm ua tau thaum them thiab tawm ntawm 55 degree (131 degree F), tsis yog tus qauv 25 degree (77 degree F).

Ib qho tsis zoo ntawm cov roj teeb lithium-titanate yog lawv qhov hluav taws xob qis dua (2.4 V), uas ua rau lub zog qis dua (kwv yees li 30-110 Wh / kg [1]) dua li cov roj teeb lithium-ion, uas muaj cov khoom siv hluav taws xob ntawm 3.7 V [14] Qee lub roj teeb lithium-titanate, txawm li cas los xij, muaj lub zog ceev txog li 177 Wh / L.

Qhov zoo
1. Lub neej ntev heev

Raws li tau hais los saum toj no, nanotechnology siab heev uas muaj lithium-titanate nanocrystals thiab lawv qhov chaw saum npoo av yog tshwj xeeb tsim los txhim kho lub neej ntawm cov roj teeb no. Nrog rau ntau tshaj 30 npaug ntawm thaj chaw loj dua, cov thev naus laus zis no tuaj yeem rov them sai dua li nws cov kev xaiv ntau dua, Li-Ion roj teeb. Lub voj voog suav ntawm Lithium Titanate roj teeb yog 20,000 nyob rau hauv kev sib piv ntawm tsuas yog 2000 nyob rau hauv ib tug lithium roj teeb li niaj zaus, kos ib tug revolutionary mus kom ze rau lub zog cia.

2. Cov roj teeb nrawm nrawm thiab tso tawm

Lithium Ion Titanate Battery Packs yog cov hloov kho lithium-ion roj teeb uas siv nano-technology hauv daim ntawv ntawm lithium titanate nanocrystals es tsis txhob siv cov khoom siv carbon ntawm nws qhov chaw. Qhov kom zoo dua ntawm cov txheej txheem yog tias cov anode muaj thaj tsam ntawm 100 square metres ib gram ntawm cov khoom - uas yeej sawv tawm ntau dua thaum piv nrog 3 square metres ib gram rau cov khoom siv carbon ib txwm.

3. Txhim khu kev ruaj ntseg

Ntxiv nrog rau kev txhim kho kev ua tau zoo thiab kev txuag hluav taws xob zoo ntawm Lithium Titanate Oxide (lithium titanium oxide) roj teeb, cov thev naus laus zis no paub txog nws txoj kev nyab xeeb siab thaum siv piv rau lwm txoj kev xaiv. Vim qhov kev ua haujlwm qis dua ntawm cov thev naus laus zis no, muaj kev nyab xeeb zoo rau cov neeg siv khoom thiab ib puag ncig. Raws li Lithium Titanate roj teeb tsis muaj cov pa roj carbon tag nrho, lawv tsis txhob thermal khiav los yog overheating uas yog ib qho tseem ceeb ntawm hluav taws kub hauv cov khoom siv hluav taws xob.

4. Kev ua haujlwm kub qis

Lwm qhov zoo dua ntawm kev siv cov roj teeb lithium Titanate yog vim yog nanotechnology ua haujlwm, cov roj teeb no muaj qhov ua tau zoo dua qhov kub qis dua piv rau lwm cov roj teeb thev naus laus zis.

Vim yog cov yam ntxwv ntawm qhov kub thiab txias, nws tuaj yeem ncav cuag 80 feem pua ​​​​ntawm nws lub peev xwm tag nrho ntawm qhov tsuas yog -30 degree .

Paub meej
Tsawg tus kheej tawm, lub peev xwm seem ntawm LTO roj teeb khaws cia ntawm 20 degree rau 90 hnub yog ntau tshaj 90 feem pua, thiab lub peev xwm rov qab tau ntau dua 95 feem pua.
Kev nyab xeeb siab, hla kev phom sij thiab ntsuas ntsia hlau
Lub neej ntev, lub neej voj voog Ntau dua lossis sib npaug li 5000 zaug
Kev khiav hauj lwm dav ntawm -40 degree -60 degree, tuaj yeem raug them thiab tawm ntawm -40 degree, 99 feem pua ​​​​ntawm cov peev xwm tseem tuaj yeem tawm ntawm 60 degree
Them sai sai thiab tso tawm, uas tuaj yeem them tag nrho hauv 6 feeb

Cov ntaub ntawv

Cim npe nrov: Tuam Tshoj lithium ion titanate roj teeb pob manufacturers, lwm tus neeg