Kev Tshawb Fawb Tshiab hauv thev naus laus zis roj teeb lithium-ion ua rau muaj kev khaws cia hluav taws xob zoo dua Hnub Tim

Cov kws tshawb nrhiav tau tshawb pom ib qho kev tshawb pom tshiab hauv kev siv roj teeb lithium-ion, ua ib kauj ruam loj rau kev hloov pauv ntawm kev khaws cia hluav taws xob. Lawv qhov kev tshawb pom muaj peev xwm txhim kho kev ua haujlwm thiab kev nyab xeeb ntawm cov roj teeb uas siv dav dav no. Cov kws tshawb fawb ntawm [ntxig lub tsev kawm ntawv/lub koom haum]

tau tshawb pom cov khoom siv electrode tshiab uas tuaj yeem txhim kho lub peev xwm khaws cia lub zog ntawm lithium-ionroj teebLos ntawm kev siv nanotechnology, lawv tau tsim ib lub electrode uas muaj cov khoom sib xyaw tshwj xeeb uas muaj cov yam ntxwv zoo heev. Kev sim ua ntej tau pom tias muaj kev nce ntxiv ntawm lub zog ceev, ua rau cov roj teeb no khaws cia ntau lub zog thiab muab lub zog ntev dua. Qhov kev tawg tshiab no muaj peev xwm hloov pauv ntau yam lag luam, suav nrog cov tsheb fais fab, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv lub network. Lwm qhov zoo ntawm cov khoom siv electrode tshiab no yog nws qhov kev them nqi zoo heev. Cov kws tshawb fawb tau pom tias lub sijhawm them nqi txo qis, ua rau kev them nqi sai dua ntawm cov khoom siv roj teeb lithium-ion. Qhov no tsis yog tsuas yog ua rau cov neeg siv khoom paub ntau ntxiv, tab sis kuj txo lub sijhawm tsis ua haujlwm thiab ua rau muaj kev tsim khoom ntau ntxiv. Ntxiv nrog rau kev txhim kho kev ua tau zoo, qhov kev tawg tshiab no kuj tseem muaj kev tsom mus rau kev ruaj ntseg. Cov kws tshawb fawb tau hais txog qhov teeb meem tseem ceeb ntawm lub roj teeb thermal runaway, qhov kev pheej hmoo vim muaj cua sov ntau dhau thaum ua haujlwm. Los ntawm kev sim thiab kev sim ntau yam, lawv tau ua pov thawj tias cov khoom siv electrode tshiab tsim muaj kev tiv thaiv zoo rau thermal runaway, txo qhov ua tau ntawmf kev sib tsoo ntsig txog roj teeb. Qhov kev tshawb pom no muaj feem cuam tshuam ntau dua li cov khoom siv hluav taws xob thiab kev thauj mus los. Nrog lawv lub peev xwm rau kev khaws cia lub zog hauv grid, cov khoom siv hluav taws xob rov ua dua tshiab xws li lub hnub ci thiab cua tuaj yeem ncav cuag qhov siab tshiab. Cov thev naus laus zis tuaj yeem pab txhawb kev khaws cia thiab faib cov zog ntsuab, ntxiv rau kev pab txhawb rau yav tom ntej ruaj khov. Txawm hais tias qhov kev tshawb pom tshiab no tseem nyob rau theem pib, pab pawg tshawb fawb zoo siab txog nws txoj kev lag luam. Kauj ruam tom ntej suav nrog kev nthuav dav ntawm kev tsim khoom thiab ua qhov kev ntsuas kev ua tau zoo thiab kev nyab xeeb hauv ntau yam xwm txheej. Raws li qhov kev thov rau cov kev daws teeb meem khaws cia lub zog muaj peev xwm siab txuas ntxiv loj hlob, kev nce qib hauv lithium-ionthev naus laus zis roj teebcoj peb ib kauj ruam ze rau tus neeg ntxuav,thaj chaw muaj zog ruaj khov duaKev tshawb fawb, kev txhim kho thiab kev koom tes tas mus li yuav tseem ceeb heev rau kev coj qhov kev tshawb pom tshiab no los rau hauv lub neej, hloov pauv kev lag luam thiab tsim kom muaj lub neej yav tom ntej ntsuab dua rau txhua tus.