Itekhnoloji entsha yebhetri-ibhetri ye-sodium-ion,
ibhetri yesodium-ion,

▍Isiqinisekiso se-MIC saseVietnam

ISetyhula 42/2016/TT-BTTTT ichaze ukuba iibhetri ezifakwe kwiifowuni eziphathwayo, iitafile kunye neencwadana zokubhalela azivumelekanga ukuba zithunyelwe eVietnam ngaphandle kokuba ziphantsi kwe-DoC certifctaion ukususela ngo-Oct.1,2016. I-DoC iya kuphinda ifuneke ukuba ibonelele xa ifaka isicelo sokuVunywa koHlobo lweemveliso zokuphela konyaka (iimfonomfono eziphathwayo, iitafile kunye neencwadana).

I-MIC ikhuphe iSetyhula entsha ye-04/2018/TT-BTTT ngoMeyi, i-2018 echaza ukuba akukho ngxelo ye-IEC 62133:2012 ekhutshwe yilabhoratri evunyiweyo yaphesheya yamkelwa ngoJulayi 1, 2018. Uvavanyo lwendawo luyimfuneko ngelixa ufaka isicelo sesatifikethi se-ADoC.

▍Umgangatho woVavanyo

QCVN101:2016/BTTT(bhekisa kwi-IEC 62133:2012)

▍PQIR

Urhulumente waseVietnam ukhuphe umyalelo omtsha onguNombolo 74/2018 / ND-CP ngoMeyi 15, 2018 ukuba uchaze ukuba iintlobo ezimbini zeemveliso ezingeniswe eVietnam zixhomekeke kwi-PQIR (Ukubhaliswa kokuHlolwa koMgangatho weMveliso) xa zithunyelwa eVietnam.

Ngokusekelwe kulo mthetho, i-Ofisi yoLwazi kunye noNxibelelwano (MIC) yaseVietnam ikhuphe uxwebhu olusemthethweni lwe-2305/BTTTT-CVT ngoJulayi 1, 2018, oluchaza ukuba iimveliso eziphantsi kolawulo lwayo (kubandakanywa neebhetri) kufuneka zifakwe kwi-PQIR xa zithunyelwa ngaphandle. ukuya eVietnam. I-SDoC iya kungeniswa ukuze igqibezele inkqubo yokukhutshwa kwempahla ekhoyo. Umhla osemthethweni wokungena ekusebenzeni kwalo mmiselo ngo-Agasti 10, 2018. I-PQIR isetyenziswa ekungeniseni enye eVietnam, oko kukuthi, rhoqo xa umthengisi engenisa iimpahla, uya kufaka isicelo se-PQIR (ukuhlolwa kwebhetshi) + SDoC.

Nangona kunjalo, kubarhwebi abangxamisekileyo ukuba bangenise iimpahla ngaphandle kwe-SDOC, i-VNTA iya kuqinisekisa okwethutyana i-PQIR kwaye iququzelele ukukhutshwa kwempahla. Kodwa abathumeli bangaphandle kufuneka bangenise i-SDoC kwi-VNTA ukuze igqibezele inkqubo yokukhutshwa kwempahla ngaphandle kwempahla ngaphakathi kwe-15 leentsuku zokusebenza emva kokukhutshwa kwempahla ephumayo. (I-VNTA ayisayi kuphinda ikhuphe i-ADOC yangaphambili esebenza kuphela kwi-Vietnam Local Manufacturers)

▍Kutheni i-MCM?

● Umxhasi woLwazi lwamva nje

● Umseki wegumbi lovavanyo lwebhetri yeQuacert

I-MCM ngoko iba yeyona arhente ikuphela kwayo yale lebhu e-Mainland China, eHong Kong, eMacau naseTaiwan.

● Inkonzo ye-Arhente yokuma enye

I-MCM, i-arhente efanelekileyo yokumisa enye, ibonelela ngovavanyo, isatifikethi kunye nenkonzo ye-arhente kubathengi.

Iibhetri ze-lithium-ion zisetyenziswe ngokubanzi njengeebhetri ezinokutshajwa kwakhona ukususela kwiminyaka yee-1990 ngenxa yomthamo wazo ophezulu wokubuyisela umva kunye nokuzinza komjikelo. Ngokunyuka okukhulu kwexabiso le-lithium kunye nokunyuka kwemfuno ye-lithium kunye namanye amacandelo asisiseko ebhetri ye-lithium-ion, ukunqongophala okunyukayo kwemathiriyeli ekrwada enyukayo yeebhetri ze-lithium kusinyanzela ukuba siphonononge iinkqubo ezintsha nezingabizi kakhulu ze-electrochemical ezisekwe kwizinto ezikhoyo ezininzi. . Iibhetri ze-sodium-ion zexabiso eliphantsi lolona khetho lungcono. Ibhetri yesodium yaphantse yafunyanwa kunye nebhetri ye-lithium-ion, kodwa ngenxa yeradiyasi enkulu ye-ion kunye nomthamo ophantsi, abantu bathambekele ngakumbi ekufundeni umbane we-lithium, kunye nophandoibhetri yesodium-ioniphantse yamiswa. Ngokukhula ngokukhawuleza kwezithuthi zombane kunye noshishino lokugcina amandla kwiminyaka yakutshanje, iibhetri yesodium-ion, ecetywayo ngexesha elifanayo njengebhetri ye-lithium-ion, iphinde yatsala ingqalelo yabantu.I-Lithium, i-sodium kunye ne-potassium zonke zisinyithi ze-alkali kwi-periodic table yezinto. Zineempawu ezifanayo zomzimba kunye neekhemikhali kwaye zingasetyenziswa njengezinto zebhetri zesibini kwithiyori. Imithombo yesodium ityebile kakhulu, isasazwe ngokubanzi kwi-crust yomhlaba kwaye kulula ukuyikhupha. Njengendawo ye-lithium, i-sodium ihlawulwe ngakumbi nangakumbi kwintsimi yebhetri. Abavelisi beebhetri bayagxalathelana ukusungula indlela yetekhnoloji yebhetri yesodium. Izimvo eziSikhokelo malunga nokuKhawulezisa uPhuhliso loGcino lwaMandla amatsha, iSicwangciso seNzululwazi kunye neTekhnoloji yokuYila kwiNdawo yezaMandla ngeXesha leSicwangciso seMinyaka emiHlanu ye-14, kunye neSicwangciso soPhumezo soPhuhliso loGcino lwaMandla oMbane ngeXesha le-14 leSicwangciso seminyaka emihlanu esikhutshwe ngu IKhomishini yoPhuhliso lweSizwe kunye noHlengahlengiso kunye noLawulo lweSizwe lwaMandla lukhankanyile ukuphuhlisa isizukulwana esitsha seteknoloji yokugcina amandla aphezulu afana neebhetri ze-sodium-ion. UMphathiswa wezoShishino kunye neTekhnoloji yoLwazi (MIIT) naye ukhuthaze iibhetri ezintsha, ezifana neebhetri ze-sodium-ion, njenge-ballast yokuphuhliswa kweshishini elitsha lamandla. Imigangatho yoShishino lweebhetri zesodium-ion nazo zikwimisebenzi. Kulindeleke ukuba njengoko ishishini linyusa utyalo-mali, itekhnoloji ikhula kwaye ikhonkco leshishini liphuculwa ngokuthe ngcembe, ibhetri ye-sodium-ion kunye nokusebenza kweendleko eziphezulu kulindeleke ukuba ithathe indawo yentengiso yebhetri ye-lithium-ion.