Ukuhlaziywa kwamagama abalulekile nashisayo embonini,
Ibhethri ye-sodium,

▍Iyini i-KC?

Kusukela 25^thAug., 2008，Korea Ministry of Knowledge Economy (MKE) yamemezela ukuthi I-National Standard Committee izophatha uphawu olusha lwesitifiketi oluhlanganisiwe lukazwelonke - oluqanjwe uphawu lwe-KC oluthatha indawo yesitifiketi sase-Korea phakathi nesikhathi esiphakathi kuka-Jul. 2009 no-Dec. 2010. Isitifiketi sokuphepha se-Electrical Appliances isikimu (Isitifiketi se-KC) siwuhlelo lokuqinisekisa ukuphepha oluyisibopho kanye nokuzilawula ngokwalo ngokoMthetho Wokulawula Ukuphepha Kwezisetshenziswa zikagesi, isikimu esiqinisekisa ukuphepha kokukhiqizwa 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.

Imicimbi yangemuva yezindaba:
1. Ngo-April 2021, Imibono Eyisiqondiso Ngokusheshisa Ukuthuthukiswa Kwesitoreji Samandla Amasha (Uhlaka Lokuphawula) ngokuhlanganyela ekhishwe yiKhomishana Kazwelonke Yokuthuthukiswa Nezinguquko kanye Nokuphathwa Kwezamandla Kazwelonke yaveza ukuthi ukuhlukahluka kobuchwepheshe bokugcina amandla kufanele kugcinwe futhi kusheshiswe. ukuthuthukiswa kokuhlolwa kwezinga elikhulu kanye nokuboniswa kobuchwepheshe obufana nokugcinwa kwamandla e-flywheel namabhethri e-sodium
2. Lapho kudingidwa udaba lokunyuka kwentengo yezinto zokusetshenziswa ezikhuphukayo emhlanganweni waminyaka yonke wabanikazi bamasheya wenkampani ka-2020, usihlalo we-CATL, uZeng Yuqun, uveze omunye umyalezo obalulekile wokuthi ubuchwepheshe bebhethri le-sodium buvuthiwe futhi imikhiqizo ehlobene izokhishwa UJulayi.Ukuhlaziywa kwencazelo yegama:Ibhethri le-sodium-ion, elithembele kakhulu ekuhambeni kwama-ion e-sodium phakathi kwama-electrode aqondile noma angalungile, lifana namabhethri e-lithium-ion.Ibhethri ye-sodiumIzinzuzo zamabhethri e-sodium:
Izinqolobane zezinto ezingavuthiwe zikasawoti wesodium ziningi futhi intengo iphansi; Amandla we-half cell cell ion battery ye-sodium angu-0.3 ~ 0.4V ephakeme kunaleyo ye-lithium ion, okungukuthi, i-electrolyte solvent kanye nosawoti we-electrolyte onokubola okuphansi kwe-poten tial ingasetshenziswa, futhi ukukhetha kwe-electrolyte kubanzi; Ibhethri le-sodium ion linokusebenza kwe-electrochemical okuzinzile futhi liphephile ukulisebenzisa; Njengoba amabhethri e-sodium ion engenazo izici zokuphuma ngokweqile, amabhethri e-sodium ion batter avunyelwe ukuphumela ku-zero volts.