Ib hom roj teeb tshiab ua los ntawm cov khoom siv hluav taws xob hluav taws xob-yooj yim yas- tuaj yeem pab ua kom lub zog cia ntawm daim phiaj pheej yig dua thiab ruaj khov dua, ua kom muaj kev siv zog dua qub.
Cov roj teeb, ua los ntawm Boston-based startupPolyJoule, tuaj yeem muab cov nqi qis dua thiab siv tau ntev dua rau cov roj teeb lithium-ion rau khaws cov hluav taws xob los ntawm cov chaw sib cuam tshuam xws li cua thiab hnub ci.
Lub tuam txhab tam sim no nthuav tawm nws thawj cov khoom lag luam.PolyJoule tau tsim ntau dua 18,000 lub hlwb thiab teeb tsa qhov kev sim me me uas siv cov khoom pheej yig, dav siv.
Cov khoom siv hluav taws xob uas PolyJoule siv hauv nws cov roj teeb electrodes hloov cov lithium thiab txhuas feem ntau pom hauv cov roj teeb.Los ntawm kev siv cov ntaub ntawv uas tuaj yeem tsim tau yooj yim nrog cov khoom siv dav dav, PolyJoule zam qhovmuab nyemntsib cov ntaub ntawv zoo li lithium.
PolyJoule tau pib los ntawm MIT cov xibfwb Tim Swager thiab Ian Hunter, uas pom tias cov khoom siv hluav taws xob tau khij qee lub thawv rau lub zog cia.Lawv tuaj yeem tuav tau lub sijhawm ntev thiab them sai sai.Lawv kuj ua tau zoo, txhais tau tias lawv khaws ib feem loj ntawm cov hluav taws xob uas ntws mus rau hauv lawv.Ua yas, cov ntaub ntawv kuj tseem pheej yig los tsim thiab ruaj khov, tuav kom o thiab kev cog lus uas tshwm sim hauv lub roj teeb thaum nws tsub thiab tawm.
Ib tug loj drawback yogzog ceev.Lub roj teeb pob yog ob mus rau tsib npaug loj dua li cov lithium-ion uas muaj peev xwm zoo sib xws, yog li lub tuam txhab txiav txim siab tias nws cov thev naus laus zis yuav zoo dua rau kev siv nyob ruaj ruaj xws li daim phiaj cia dua li hauv hluav taws xob lossis tsheb, hais tias PolyJoule CEO Eli Paster.
Tab sis tsis zoo li cov roj teeb lithium-ion siv rau lub hom phiaj tam sim no, PolyJoule cov tshuab tsis tas yuav muaj lub tshuab tswj qhov kub thiab txias kom paub tseeb tias lawv tsis kub dhau lossis ntes hluav taws, nws hais ntxiv.“Peb xav ua lub roj teeb uas muaj zog heev, tus nqi qis uas tsuas yog mus txhua qhov chaw.Koj tuaj yeem nplawm nws nyob qhov twg thiab koj tsis tas yuav txhawj txog nws, "Paster hais.
Cov khoom siv hluav taws xob muaj peev xwm tuaj yeem ua tus neeg tseem ceeb hauv daim phiaj cia, tab sis seb qhov tshwm sim yuav zoo li cas yog nyob ntawm seb lub tuam txhab tuaj yeem ntsuas nws cov thev naus laus zis sai npaum li cas thiab, qhov tseem ceeb, cov roj teeb nqi ntau npaum li cas, hais tias Susan Babinec, uas yog tus thawj coj lub zog khaws cia. ntawm Argonne National Lab.
Ib txhiakev tshawb fawbtaw tes rau $ 20 ib kilowatt-teev ntawm kev khaws cia raws li lub hom phiaj mus sij hawm ntev uas yuav pab peb ncav cuag 100% kev siv hluav taws xob txuas ntxiv dua.Nws yog ib qho tseem ceeb uas lwm txoj kev xaivdaim phiaj-cov roj teeb ciayog tsom rau.Form Energy, uas tsim cov roj teeb hlau-cua, hais tias nws tuaj yeem ncav cuag lub hom phiaj no nyob rau xyoo tom ntej.
PolyJoule tej zaum yuav tsis tuaj yeem tau txais cov nqitias qis, Paster lees paub.Tam sim no nws tau tsom mus rau $ 65 ib kilowatt-teev ntawm kev khaws cia rau nws cov tshuab, vim li cas cov neeg siv khoom lag luam thiab cov khoom siv hluav taws xob tuaj yeem txaus siab them tus nqi vim tias cov khoom yuav tsum nyob ntev dua thiab yooj yim dua thiab pheej yig dua los tswj.
Txog tam sim no, Paster hais tias, lub tuam txhab tau tsom mus rau kev tsim cov thev naus laus zis uas yooj yim rau kev tsim khoom.Nws ntiav cov dej-raws li kev tsim khoom chemistry thiab siv cov khoom lag luam uas muaj los sib sau ua ke nws cov roj teeb, yog li nws tsis xav tau cov xwm txheej tshwj xeeb qee zaum yuav tsum tau ua hauv kev tsim roj teeb.
Nws tseem tsis tau paub meej tias lub roj teeb chemistry yuav yeej tawm hauv daim phiaj cia.Tab sis PolyJoule's plastics txhais tau tias qhov kev xaiv tshiab tau tshwm sim.
Post lub sij hawm: Apr-22-2022