Cilmi baadhayaashu hadda waxay awoodaan inay saadaaliyaan cimriga batteriga iyagoo isticmaalaya barashada mashiinka

Cilmi baadhayaashu hadda waxay awoodaan inay saadaaliyaan cimriga batteriga iyagoo isticmaalaya barashada mashiinka

Farsamada ayaa yarayn karta kharashyada horumarinta batteriga.

Bal qiyaas qof maskaxiyan oo u sheegaya waalidkaa, maalinta aad dhalatay, inta aad noolaan lahayd.Waayo-aragnimada la midka ah waxay suurtogal u tahay farmashiyeyaasha batteriga kuwaas oo isticmaalaya moodooyinka xisaabinta cusub si ay u xisaabiyaan cimriga batteriga iyada oo lagu saleynayo wax yar sida hal wareeg oo xogta tijaabada ah.

Daraasad cusub, cilmi-baarayaal ka tirsan Waaxda Tamarta ee Maraykanka (DOE) Argonne National Laboratory waxay u jeesteen awoodda barashada mashiinka si ay u saadaaliyaan cimriga noocyo kala duwan oo kiimikooyinka baytariyada kala duwan.Isticmaalka xogta tijaabada ah ee laga soo ururiyey Argonne oo laga soo ururiyey 300 oo baytari oo ka dhigan lix kiimiko oo baytari oo kala duwan, saynisyahannadu waxay si sax ah u go'aamin karaan ilaa inta baytariyada kala duwan ay sii wadi doonaan wareegga.

16x9_batariyada nolosha batteriga

Cilmi-baarayaasha Argonne waxay adeegsadeen moodooyinka barashada mashiinka si ay u sameeyaan saadaalinta nolosha wareegga batteriga ee noocyo kala duwan oo kiimiko ah oo kala duwan.(Sawirka Shutterstock/Sealstep.)

Algorithm-ka barashada mashiinka, saynisyahannadu waxay ku tababaraan barnaamijka kumbuyuutarka si ay fikrado uga sameeyaan xogta bilowga ah, ka dibna waxay qaataan waxay ka barteen tababarkaas si ay go'aan uga gaadhaan xog kale.

"Nooc kasta oo ka mid ah codsiyada batteriga ee kala duwan, laga bilaabo telefoonnada gacanta ilaa baabuurta korantada ilaa kaydinta grid, nolosha batteriga ayaa muhiimad asaasi u ah macaamil kasta," ayuu yiri saynisyahanka xisaabinta Argonne Noah Paulson, oo ah qoraaga daraasadda."In aad baaskiil ku waddo batteriga kumanaan jeer ilaa uu guuldareysto waxay qaadan kartaa sanado;Habkayagu wuxuu abuuraa nooc ka mid ah jikada tijaabada xisaabinta halkaasoo aan si dhakhso ah u xaqiijin karno sida baytariyada kala duwan u shaqeynayaan."

"Hadda, sida kaliya ee lagu qiimeeyo sida awoodda batteriga u luminayso waa in dhab ahaantii wareegga batteriga," ayuu raaciyay Argonne electrochemist Susan "Sue" Babinec, qoraa kale oo daraasadda ah."Waa qaali waxayna qaadataa waqti dheer."

Sida laga soo xigtay Paulson, habka lagu dhisayo cimriga batteriga waxay noqon kartaa mid adag."Xaqiiqdu waxay tahay in baytariyadu aysan waligood sii jiri karin, iyo inta ay ku jiraan waxay ku xiran tahay habka aan u isticmaalno, iyo sidoo kale naqshadooda iyo kimistarigooda," ayuu yidhi."Ilaa hadda, runtii ma aysan jirin hab fiican oo lagu ogaan karo inta uu batteriga ku sii jiri doono.Dadku waxay rabaan inay ogaadaan inta ay haystaan ​​​​ilaa ay lacag ku bixinayaan baytari cusub."

Mid ka mid ah dhinacyada gaarka ah ee daraasadda ayaa ah in ay ku tiirsan tahay shaqo tijaabo ah oo ballaaran oo lagu sameeyay Argonne oo ku saabsan noocyo kala duwan oo batteriyaal ah, gaar ahaan Argonne ee nikkel-manganese-cobalt (NMC) -cathode ku salaysan."Waxaan haysanay baytariyo matalaya kiimiko kala duwan, kuwaas oo leh siyaabo kala duwan oo ay hoos u dhigi lahaayeen oo ay u dhici lahaayeen," Paulson ayaa yidhi."Qiimaha daraasaddan ayaa ah inay na siisay calaamado sifo u ah sida baytariyada kala duwan u shaqeeyaan."

Daraasad dheeraad ah oo aaggan ah ayaa awood u leh inay hagto mustaqbalka baytariyada lithium-ion, Paulson ayaa yidhi."Mid ka mid ah waxyaabaha aan awoodno inaan sameyno ayaa ah inaan ku tababarno algorithm-ka kiimiko la yaqaan oo aan ku samayno saadaalin ku saabsan kiimiko aan la garanayn," ayuu yidhi."Asal ahaan, algorithmisku wuxuu naga caawin karaa in uu tilmaamo jihada kiimikooyinka cusub iyo kuwa la hagaajiyay ee bixiya nolol dheer."

Sidan, Paulson wuxuu aaminsan yahay in algorithm barashada mashiinka ay dardargelin karto horumarinta iyo tijaabinta alaabta batteriga."Dheh inaad haysato walxo cusub, oo aad baaskiil ku waddid dhawr jeer.Waxaad isticmaali kartaa algorithm-kayaga si aad u saadaaliso cimrigiisa dheer, ka dibna go'aan ka gaarto haddii aad rabto inaad sii waddo wareegga wareegga si tijaabo ah iyo haddii kale. "

"Haddii aad tahay cilmi-baare shaybaar, waxaad ogaan kartaa oo aad tijaabin kartaa waxyaabo badan oo badan waqti gaaban, sababtoo ah waxaad haysataa hab degdeg ah oo lagu qiimeeyo," Babinec ayaa ku daray.

Warqad ku salaysan daraasadda, "Farsamaynta farsamada ee barashada mashiinka ayaa awood u siisay saadaasha hore ee cimriga batteriga,” ayaa ka soo muuqday Feb. 25 daabacaadda khadka tooska ah ee Joornaalka Ilaha Awoodda.

Paulson iyo Babinec ka sokow, qorayaasha kale ee warqadda waxaa ka mid ah Argonne's Joseph Kubal, Logan Ward, Saurabh Saxena iyo Wenquan Lu.

Daraasada waxaa lagu maalgaliyay deeqda Argonne Laboratory-Directed Research and Development (LDRD).

 

 

 

 

 


Waqtiga boostada: May-06-2022