Uvavanyo lweDatha yeCell Thermal Runaway kunyeUhlalutyo lweGesiImveliso,
Uhlalutyo lweGesi,

▍Isiqinisekiso se-SIRIM

Ngokhuseleko lomntu kunye nepropathi, urhulumente waseMalaysia useka iskim soqinisekiso lwemveliso kwaye ubeka iliso kwizixhobo zombane, ulwazi & nemultimedia kunye nemathiriyeli yokwakha. Iimveliso ezilawulwayo zinokuthunyelwa eMalaysia kuphela emva kokufumana isatifikethi semveliso kunye nokuleyibhile.

▍SIRIM QAS

I-SIRIM QAS, icandelo eliphantsi kweMalaysian Institute of Industry Standards, kuphela kweyunithi echongiweyo yesatifikethi yee-arhente zolawulo zelizwe laseMalaysia (KDPNHEP, SKMM, njl.).

Isatifikethi sebhetri yesibini sichongwe yi-KDPNHEP (uMphathiswa waseMalaysia woRhwebo lwaseKhaya kunye neMicimbi yabaThengi) njengoyena gunyaziwe woqinisekiso. Okwangoku, abavelisi, abarhwebi kunye nabarhwebi banokufaka isicelo sesiqinisekiso kwi-SIRIM QAS kwaye bafake isicelo sokuvavanywa kunye nokuqinisekiswa kweebhetri zesibini phantsi kwemo yesiqinisekiso selayisensi.

▍Isatifikethi SIRIM- Ibhetri yesibini

Ibhetri yesibini okwangoku iphantsi kwesiqinisekiso sokuzithandela kodwa izakuba kuluhlu lwesiqinisekiso esisinyanzelo kungekudala. Olona suku lunyanzelekileyo luxhomekeke kwixesha elisemthethweni le-Malaysian isaziso. I-SIRIM QAS sele iqalisile ukwamkela izicelo zesiqinisekiso.

Umgangatho wesiqinisekiso sebhetri yesibini : MS IEC 62133:2017 okanye IEC 62133:2012

▍Kutheni i-MCM?

● Kusekwe utshintshiselwano olululo lobugcisa kunye nejelo lokutshintshiselana ngolwazi kunye ne-SIRIM QAS eyabela ingcali ukuba ijongane neeprojekthi ze-MCM kunye nemibuzo kuphela kunye nokwabelana ngolwazi lwamva nje oluchanekileyo lwale ndawo.

● I-SIRIM QAS ibona idatha yovavanyo lwe-MCM ukuze iisampulu zivavanywe kwi-MCM endaweni yokuba zisiwe eMalaysia.

● Ukubonelela ngenkonzo yokuma enye kwisiqinisekiso saseMalaysia seebhetri, iiadaptha kunye neeselfowuni.

I-T1 yiqondo lokushisa lokuqala apho iseli ishushu kwaye izinto zangaphakathi zibola. Ixabiso layo libonisa ukuzinza kwe-thermal jikelele kwiseli. Iiseli ezinamaxabiso aphezulu e-T1 zizinzile kumaqondo obushushu aphezulu. Ukunyuka okanye ukuncipha kwe-T1 kuya kuchaphazela ubukhulu befilimu ye-SEI. Ukushisa okuphezulu kunye nokuguga kweseli kuya kunciphisa ixabiso le-T1 kwaye lenze ukuzinza kwe-thermal yeseli kubi nakakhulu. Ukuguga kweqondo lokushisa eliphantsi kuya kubangela ukukhula kwe-lithium dendrites, okubangelwa ukuhla kwe-T1, kunye nokuguga okuphezulu kweqondo lokushisa kuya kukhokelela ekuqhekekeni kwefilimu ye-SEI, kunye ne-T1 nayo iya kuncipha.
I-T2 bubushushu bokunciphisa uxinzelelo. Uncedo lwangexesha lwerhasi yangaphakathi lunokubuchitha ubushushu kwaye lucothise utyekelo lwe-thermal runaway.T3 yi-trigger yobushushu be-thermal runaway, kunye nesiqalo sokukhutshwa kobushushu kwiseli. Inobudlelwane obuqinileyo kunye nokusebenza kwe-substrate ye-diaphragm. Ixabiso le-T3 likwabonisa ukuxhathisa kwe-thermal yezinto ngaphakathi kweseli. Iseli ene-T3 ephezulu iya kukhuseleka ngakumbi phantsi kweemeko ezahlukeneyo zokuxhatshazwa.
I-T4 lelona qondo lobushushu liphezulu iiseli ezinokufikelela kulo ngexesha lokubaleka kwe-thermal. Umngcipheko wokusasazeka kwe-thermal kwimodyuli okanye inkqubo yebhetri ingavavanywa ngakumbi ngokuvavanya isizukulwana sokushisa esipheleleyo (ΔT = T4 -T3) ngexesha lokukhutshwa kwe-thermal yeseli. Ukuba ubushushu buphezulu kakhulu, buya kukhokelela ekubalekeni kwe-thermal yeeseli ezijikelezileyo, kwaye ekugqibeleni usasazeke kuyo yonke imodyuli.