I-MIIT: izokwakha izinga lebhethri le-sodium-ion ngesikhathi esifanele,
KC,

▍ YiniKC?

Kusukela 25^thAug., 2008, UMnyango Wezolwazi WaseKorea (MKE) umemezele ukuthi iKomidi Lezinga Likazwelonke lizokwenza uphawu olusha lwesitifiketi oluhlanganisiwe lukazwelonke - oluqanjweKCumaka othatha indawo yesitifiketi sase-Korea phakathi nesikhathi esiphakathi kukaJul. 2009 noDis. 2010. Isikimu sesitifiketi sokuphepha sezinto zikagesi (Isitifiketi se-KC) siwuhlelo lokuqinisekisa ukuphepha oluyisibopho nokuzilawula ngokwalo ngokoMthetho Wokulawula Ukuphepha Kwezisetshenziswa zikagesi, isikimu esiqinisekisa ukuphepha komkhiqizi. kanye nokudayiswa.

Umehluko phakathi kwesitifiketi esiyisibopho nokuzilawula(ngokuzithandela)isiqinisekiso sokuphepha:

Ukuze kuphathwe ngokuphephile izinto zikagesi, isitifiketi se-KC sihlukaniswe izitifiketi zokuphepha eziphoqelekile nezizilawulayo (ngokuzithandela) njengokuhlukaniswa kwengozi yomkhiqizo. imiphumela eyingozi engathi sína noma isithiyo esinjengomlilo, ukushaqeka kukagesi. Ngenkathi izifundo zesitifiketi sokuphepha esizilawulayo (sokuzithandela) sisetshenziswa ezintweni zikagesi lapho izakhiwo nezindlela zokuzisebenzisa zingeke zibangele imiphumela eyingozi enkulu noma isithiyo esinjengomlilo, ukushaqeka kukagesi. Futhi ingozi nesithiyo kungavinjelwa ngokuhlola izinto zikagesi.

▍Ubani ongafaka isicelo sesitifiketi se-KC:

Bonke abantu abasemthethweni noma abantu ngabanye ekhaya naphesheya abenza umsebenzi wokukhiqiza, ukuhlanganisa, ukucubungula izinto zikagesi.

▍Isu kanye nendlela yesitifiketi sokuphepha:

Faka isicelo sesitifiketi se-KC esinemodeli yomkhiqizo engahlukaniswa ngemodeli eyisisekelo kanye nemodeli yochungechunge.

Ukuze kucaciswe uhlobo lwemodeli kanye nomklamo wezinto zikagesi, igama lomkhiqizo eliyingqayizivele lizonikezwa ngokomsebenzi wawo ohlukile.

▍ Isitifiketi se-KC sebhethri ye-Lithium

1. Izinga lesitifiketi se-KC sebhethri ye-lithium:I-KC62133:2019
2. Ububanzi bomkhiqizo wesitifiketi se-KC sebhethri ye-lithium

A. Amabhethri e-lithium yesibili azosetshenziswa kuhlelo lokusebenza oluphathekayo noma kumadivayisi akhiphekayo

B. Iseli alikho ngaphansi kwesitifiketi se-KC ukuthi liyathengiswa noma lihlanganiswe ngamabhethri.

C. Kumabhethri asetshenziswa kudivayisi yokugcina amandla noma i-UPS (ugesi ongaphazamiseki), namandla awo angaphezu kuka-500Wh angaphezu komthamo.

D. Ibhethri ubukhulu bawo amandla evolumu bungaphansi kuka-400Wh/L iza esikhaleni sesitifiketi kusukela ngo-1.^st, Ephreli 2016.

▍Kungani i-MCM?

● I-MCM igcina ukubambisana okuseduze namalebhu ase-Korea, njenge-KTR (Korea Testing & Research Institute) futhi iyakwazi ukunikeza izixazululo ezingcono kakhulu ngokusebenza kwezindleko eziphakeme kanye nesevisi Yokwengeza Inani kumakhasimende kusukela endaweni yesikhathi sokuhola, inqubo yokuhlola, ukunikezwa isitifiketi. izindleko.

● Isitifiketi se-KC sebhethri ye-lithium eshajwayo singatholwa ngokuthumela isitifiketi se-CB futhi sisiguqulele kusitifiketi se-KC. Njenge-CBTL ngaphansi kwe-TÜV Rheinland, i-MCM inganikeza imibiko nezitifiketi ezingase zisetshenziswe ekuguqulelweni kwesitifiketi se-KC ngokuqondile. Futhi isikhathi sokuhola singafinyezwa uma usebenzisa i-CB ne-KC ngesikhathi esifanayo. Ngaphezu kwalokho, intengo ehlobene izoba yinhle kakhulu.

Ibhethri ye-lithium isetshenziswa kabanzi kwezokundiza, futhi inamazinga nemithethonqubo ehambisanayo phesheya, isb. DO-311 uchungechunge olujwayelekile olukhishwe yi-American Airline Wireless Technical Committee. Kodwa kungokokuqala ukuthi iChina ibeke izinga likazwelonke kulo mkhakha. Ingase ithi ukukhiqizwa nokukhiqizwa kwamabhethri e-Lithium ezondiza kuzovulelwa amabhizinisi ajwayelekile. Kanye nokukhula okuqhubekayo kokundiza komkhathi okunomuntu, umzamo we-aerospace uzothuthukela endaweni yokuthengisa. Ukuthengwa kwezingxenye eziyisipele zezindiza kuzoba yimakethe. Futhi ibhethri ye-lithium, njengenye yezingxenye ezisele, izoba ngomunye wemikhiqizo ethengiwe.
Mayelana nokuncintisana okukhulu kuzo zonke izigaba zokuphila mayelana nebhethri ye-lithium namuhla, kusemqoka ukuthola umkhawulo wokuncintisana ekumakeni indlela entsha kanye nocwaningo emkhakheni omusha kusenesikhathi. I-Enterprise iqala ukucabangela ukuthuthukiswa kwebhethri le-aerospace ingase ibeke isisekelo esiqinile sokuthuthuka kwayo kwesikhathi esizayo.
Ububanzi obusebenzayo bezinga bucacisa izidingo zokuphepha nokuhlolwa kwamaseli e-lithium esibili namabhethri azosetshenziswa ezinhlelweni zokugcina amandla kagesi ane-voltage ephezulu ye-DC engu-1500 V (okuyigama). Okulandelayo ezinye izibonelo zokusetshenziswa kwamaseli e-lithium yesibili kanye nemishini yamabhethri ngaphakathi kobubanzi balo mbhalo: