Muaj peev xwm txaus ntshai ntawm Lithium Ion roj teeb

Thaum txhua lub tuam txhab EV vam khom rau kev ua haujlwm ntawm lithium-ion roj teeb, tus kws tshawb fawb CNRS tham txog qhov muaj peev xwm hluav taws kub nyhiab hauv qhov hluav taws xob no.

Lithium Ion roj teeb: Muaj zog, tab sis muaj peev xwm txaus ntshai

Txij li xyoo 2006, muaj ntau qhov kev tsis sib haum xeeb txog kev nyab xeeb ntawm lithium-ion roj teeb, lub zog siv hluav taws xob feem ntau siv hauv tsheb hluav taws xob. Michelle Armand, tus kws tshaj lij electrochemistry ntawm CNRS, rov pib qhov kev sib cav no thaum Lub Rau Hli 29 hauv ib tsab xov xwm luam tawm hauv Le Monde. Cov kev phom sij tau hais los ntawm tus kws tshawb fawb no tuaj yeem cuam tshuam lub ntiaj teb ceev ceev ntawm lub tsheb hluav taws xob ...

Raws li Mr. Michel Arman, txhua yam ntawm cov roj teeb lithium-ion tuaj yeem ntes hluav taws tau yooj yim yog tias raug hluav taws xob poob, hluav taws xob ntau dhau, lossis kev sib dhos tsis raug. Qhov pib ntawm hluav taws no tuaj yeem ua rau tag nrho cov roj teeb ntawm tes. Yog li, cov neeg nyob hauv lub tsheb yuav nqus tau cov tshuaj hydrogen fluoride, cov pa roj carbon monoxide tso tawm thaum cov tshuaj lom neeg ntawm cov hlwb raug hluav taws.

Cov neeg tsim khoom xav kom nyob ntsiag to

Renault yog thawj zaug teb cov lus ceeb toom los ntawm kev lees paub tias lub roj teeb kev noj qab haus huv ntawm nws cov qauv tau saib xyuas tas li los ntawm on-board electronic system. Nyob rau hauv txoj kev no, lub hom pob zeb diamond txuas ntxiv nws qhov kev sib cav. Raws li kev ntsuam xyuas ntawm nws lub tsheb, cov vapors muab tawm los ntawm cov hlwb thaum muaj hluav taws kub hnyiab tau qis dua cov qauv tso cai.

Txawm hais tias cov lus teb no, tus kws tshawb fawb CNRS pom zoo kom siv lithium hlau phosphate roj teeb, lub tshuab muaj kev nyab xeeb dua uas yuav luag zoo li lithium-ion manganese roj teeb. Cov khoom noj tshiab twb tau tsim nyob rau hauv CEA lub chaw soj nstuam thiab twb tau siv dav hauv Suav teb.

qhov chaw: l'expansion