Idatha yokuhlola ye-Cell Thermal Runaway kanyeUkuhlaziywa KwegesiUkukhiqiza,
Ukuhlaziywa Kwegesi,

▍ Isitifiketi se-SIRIM

Ukuze kuvikeleke umuntu nempahla, uhulumeni wase-Malaysia usungula uhlelo lokunikeza isitifiketi somkhiqizo futhi uqapha izinto zikagesi zikagesi, ulwazi & multimedia nezinto zokwakha. Imikhiqizo elawulwayo ingathunyelwa e-Malaysia kuphela ngemva kokuthola isitifiketi sokuqinisekiswa komkhiqizo nokulebula.

▍SIRIM QAS

I-SIRIM QAS, inkampani ephethwe ngokugcwele ye-Malaysian Institute of Industry Standards, iyona kuphela iyunithi yesitifiketi eqokiwe yama-ejensi kazwelonke alawulayo e-Malaysian (KDPNHEP, SKMM, njll.).

Isitifiketi sebhethri sesibili sikhethwe i-KDPNHEP (uMnyango Wezohwebo Zasekhaya kanye Nezindaba Zabathengi) waseMalaysia njengowukuphela kwesiphathimandla sokunikeza izitifiketi. Okwamanje, abakhiqizi, abangenisi nabahwebi bangafaka isicelo sokuthola isitifiketi ku-SIRIM QAS futhi bafake isicelo sokuhlolwa nokuqinisekiswa kwamabhethri esibili ngaphansi kwemodi yesitifiketi enelayisensi.

▍ Isitifiketi se-SIRIM- Ibhethri Lesibili

Ibhethri lesibili okwamanje lingaphansi kwesitifiketi sokuzithandela kodwa lizoba kububanzi besitifiketi esiyisibopho maduze. Usuku oluqondile oluyisibopho lungaphansi kwesikhathi esisemthethweni sesimemezelo sase-Malaysian. I-SIRIM QAS isivele isiqalile ukwamukela izicelo zesitifiketi.

Izinga lesitifiketi sebhethri lesibili : MS IEC 62133:2017 noma IEC 62133:2012

▍Kungani i-MCM?

● Isungule isiteshi esihle sokushintshisana sobuchwepheshe nolwazi lokushintshisana ne-SIRIM QAS eyabela uchwepheshe ukuthi aphathe amaphrojekthi we-MCM nemibuzo kuphela kanye nokwabelana ngolwazi lwakamuva olunembile lwale ndawo.

● I-SIRIM QAS ibona idatha yokuhlola ye-MCM ukuze amasampuli akwazi ukuhlolwa nge-MCM esikhundleni sokulethwa e-Malaysia.

● Ukuhlinzeka ngesevisi yokuma okukodwa kokugunyazwa kwe-Malaysian kwamabhethri, ama-adaptha namaselula.

I-T1 izinga lokushisa lokuqala lapho iseli lishisa khona futhi izinto zangaphakathi zibole. Inani layo libonisa ukuzinza okuphelele kokushisa kweseli. Amaseli anamanani aphezulu e-T1 azinzile emazingeni okushisa aphezulu. Ukwenyuka noma ukuncipha kwe-T1 kuzothonya ukushuba kwefilimu ye-SEI. Ukushisa okuphezulu nokuphansi kokuguga kweseli kuzokwehlisa inani le-T1 futhi kwenze ukuzinza okushisayo kweseli kube kubi kakhulu. Ukuguga okushisa okuphansi kuzodala ukukhula kwe-lithium dendrites, okuholela ekwehleni kwe-T1, futhi ukuguga okuphezulu kwezinga lokushisa kuzoholela ekuqhekekeni kwefilimu ye-SEI, futhi i-T1 nayo izokwehla.
I-T2 izinga lokushisa lokunciphisa ingcindezi. Ukukhululeka ngesikhathi kwegesi yangaphakathi kungaqeda ukushisa futhi kubambezele ukuthambekela kokuphuma kokushisa okushisayo.I-T3 iyisiqhumane sokushisa kwe-thermal runaway, nendawo yokuqala yokukhishwa kokushisa engqamuzaneni. Inobudlelwano obuqinile nokusebenza kwe-substrate ye-diaphragm. Inani le-T3 liphinde libonise ukumelana nokushisa kwento engaphakathi kweseli. Iseli eline-T3 ephezulu izovikeleka kakhudlwana ngaphansi kwezimo ezihlukahlukene zokuhlukumeza.
I-T4 izinga lokushisa eliphakeme kakhulu amaseli angafinyelela kulo ngesikhathi sokubaleka okushisayo. Ingozi yokusabalala kokushisa okushisayo kumojula noma kusistimu yebhethri ingabuyekezwa ngokuhlolwa kokukhiqizwa kokushisa okuphelele (ΔT=T4 -T3) phakathi nokubaleka okushisayo kweseli. Uma ukushisa kuphezulu kakhulu, kuzoholela ekubalekeni okushisayo kwamaseli azungezile, futhi ekugcineni asakazeke kuyo yonke imojuli.