Tus yuam sij rau kev ncua lub neej ntawm cov khoom siv hluav taws xob hauv tsev yog nyob rau hauv kev siv txuj ci, kev tswj ib puag ncig, thiab kev saib xyuas tsis tu ncua. Lub roj teeb, raws li cov ntsiab lus tseem ceeb, ncaj qha txiav txim siab tag nrho lub neej ntawm lub cev. Los ntawm kev txhim kho kev them nyiaj thiab tso tawm cov tswv yim, tswj qhov kub ib puag ncig, thiab siv cov txheej txheem tswj kom zoo, kev degradation tuaj yeem ua rau qeeb qeeb, txuas lub neej kev pab mus rau ntau tshaj 15 xyoo.
Tswj qhov tob ntawm Charge (DoD) kom tsis txhob overcharge thiab tshaj - tso tawm
Qhov zoo tshaj plaws lub xeev them nqi (SOC) ntau yog 20% -90%. Kev tuav lub sijhawm no ntev - tuaj yeem txo cov kev ntxhov siab ntawm tes.
Tsis txhob tso tawm mus rau 0% lossis them rau 100%. Ua kom qhov tob ntawm qhov tso tawm qis dua 80% tuaj yeem ua rau lub neej voj voog ntau dua 6000 cycles.
Yog tias lub kaw lus txhawb nqa qhov no, kev them nyiaj siab tshaj ntawm 90% thiab kev tso tawm qis qis ntawm 20% tuaj yeem tsim kom muaj qhov sib npaug thiab kev ua neej nyob.
Ua kom haum rau kev ua haujlwm kub thiab tsis txhob muaj ib puag ncig hnyav
Qhov zoo tshaj plaws ua haujlwm kub yog 10℃-35 degree. Cov kub kub ceev electrolyte decomposition thiab SEI zaj duab xis thickening, thaum tsis tshua muaj kub txo lithium{3}}ion diffusion tus nqi, cuam tshuam rau efficiency.
Tsis txhob muab tso rau hauv tshav ntuj ncaj qha lossis nyob ze, siab - qhov chaw kub (xws li attics). Thaum lub caij ntuj sov, nruab cov cua kiv cua los yog sunshades.
Nyob rau hauv qis - qhov kub thiab txias ib puag ncig lub caij ntuj no, zam kom tsis txhob muaj qhov tso tawm tam sim no siab -. Qee lub tshuab txhawb roj teeb ua ntej ua haujlwm, uas tuaj yeem tiv thaiv kev tsim cov lithium dendrite.
Txo cov nqi them ntau zaus thiab tso tawm thiab ua kom zoo dua lub zog siv lub tswv yim
Ua ntej tso ncaj qha photovoltaic fais fab mov thaum lub hnub ci muaj ntau los txo qhov kev them nqi thiab kev tso tawm zaus ntawm lub zog cia roj teeb thiab kev poob qis.
Teem kom tsim nyog hom kev khiav hauj lwm:
Hom Kev Lag Luam: Them thaum lub sijhawm tawm - cov sij hawm siab tshaj plaws thiab tso tawm thaum lub sij hawm ncov kom ua tiav arbitrage;
Tus kheej-Siv hom tseem ceeb: Ua ntej siv lub zog hluav taws xob photovoltaic, khaws cia lub zog ntau dhau los txo qis kev ua haujlwm tsis zoo.
Avoid high-rate charging and discharging (>1 C). Nws raug nquahu kom siv qeeb them thiab tso tawm hauv qab 0.5C kom txo cov teebmeem polarization thiab cov cua sov sab hauv.