Phoqa Ukuhlaziywa Kwedatha Yokuhlola Ukukhipha

Incazelo emfushane:


Umyalelo Wephrojekthi

Phoqa UkukhiphaUkuhlola Ukuhlaziywa Kwedatha,
Phoqa Ukukhipha,

▍ Uhlolojikelele Lwesitifiketi

Amazinga kanye Nombhalo Wokuqinisekisa

Izinga lokuhlola: GB31241-2014:Amaseli e-Lithium ion namabhethri asetshenziswa kumishini ye-elekthronikhi ephathekayo-Izidingo zokuphepha
Idokhumenti yesitifiketi: I-CQC11-464112-2015:Imithetho Yokuqinisekisa Ukuphepha Kwebhethri Yesibili Nephakethe Lebhethri Yamadivayisi Aphathekayo Kagesi

 

Isendlalelo kanye Nosuku lokuqalisa

1. I-GB31241-2014 yashicilelwa ngo-December 5th, 2014;

2. I-GB31241-2014 yasetshenziswa ngokuyisibopho ngo-Agasti 1st, 2015.;

3. Ngomhla ziyi-15 kuMfumfu, 2015, Ukuphathwa Kwezitifiketi Nokugunyazwa kwakhipha isinqumo sobuchwepheshe ngezinga elingeziwe lokuhlola i-GB31241 lengxenye eyinhloko “yebhethri” yezinto ezilalelwayo nevidiyo, okokusebenza kobuchwepheshe bolwazi kanye nemishini yetheminali yocingo. Isinqumo sibeka ukuthi amabhethri e-lithium asetshenziswa emikhiqizweni engenhla adinga ukuhlolwa ngokungahleliwe ngokwe-GB31241-2014, noma athole isitifiketi esihlukile.

Qaphela: I-GB 31241-2014 iyindinganiso kazwelonke eyimpoqo. Yonke imikhiqizo yebhethri ye-lithium ethengiswa e-China izohambisana nezinga le-GB31241. Leli zinga lizosetshenziswa ezinhlelweni zamasampula ezintsha zokuhlolwa okungahleliwe kuzwelonke, isifundazwe kanye nendawo.

▍ Ububanzi besitifiketi

I-GB31241-2014Amaseli e-Lithium ion namabhethri asetshenziswa kumishini ye-elekthronikhi ephathekayo-Izidingo zokuphepha
Imibhalo yesitifiketiikakhulukazi eyemikhiqizo ye-elekthronikhi ephathwayo ehlelelwe ukuba ngaphansi kuka-18kg futhi evame ukuthwalwa abasebenzisi. Izibonelo eziyinhloko yilezi ezilandelayo. Imikhiqizo ye-elekthronikhi ephathwayo esohlwini olungezansi ayifaki yonke imikhiqizo, ngakho-ke imikhiqizo engafakwanga ohlwini ayikho ngempela ngaphandle kwaleli zinga.

Izinto ezigqokekayo: Amabhethri e-lithium-ion namaphakethe ebhethri asetshenziswa kumishini adinga ukuhlangabezana nezidingo ezijwayelekile.

Isigaba somkhiqizo we-elekthronikhi

Izibonelo ezinemininingwane yezinhlobo ezahlukene zemikhiqizo kagesi

Imikhiqizo yasehhovisi ephathekayo

notebook, pda, njll.

Imikhiqizo yezokuxhumana ngomakhalekhukhwini umakhalekhukhwini, ifoni engenazintambo, ihedisethi ye-Bluetooth, i-walkie-talkie, njll.
Imikhiqizo ephathekayo yomsindo nevidiyo isethi yethelevishini ephathekayo, isidlali esiphathwayo, ikhamera, ikhamera yevidiyo, njll.
Eminye imikhiqizo ephathekayo i-electronic navigator, ifremu yesithombe sedijithali, ama-consoles wegeyimu, ama-e-books, njll.

▍Kungani i-MCM?

● Ukuqashelwa kokufaneleka: I-MCM ilabhorethri yenkontileka egunyaziwe ye-CQC kanye nelabhorethri egunyazwe yi-CESI. Umbiko wokuhlola okhishiwe ungasetshenziswa ngokuqondile ku-CQC noma isitifiketi se-CESI;

● Usekelo lobuchwepheshe: I-MCM inemishini yokuhlola eyanele ye-GB31241 futhi ifakwe ochwepheshe abangochwepheshe abangaphezu kwe-10 ukuze benze ucwaningo olujulile ngobuchwepheshe bokuhlola, ukuqinisekiswa, ukuhlolwa kwefekthri nezinye izinqubo, ezingahlinzeka ngezinsizakalo zesitifiketi se-GB 31241 ezinembe kakhulu futhi ezenziwe ngezifiso emhlabeni jikelele. amaklayenti.

Ukuphoqeleka ukuhlola ukukhishwa kuyinto yokuhlola ukuphepha kokukhishwa. Ngokuvamile iseli elihloliwe lizokhishwa ku-1 ItA imizuzu engu-90. Umfanekiso woku-1 uyishadi lokuhlola ukukhishwa kwamandla ohlotsheni lweseli yebhethri ye-lithium-ion. Ngokungafani nemodeli efanelekile evamile (njengoba kukhonjisiwe kumfanekiso 2), i-voltage neyamanje iyashintshashintsha. Ngakho-ke sizama ukuhlaziya uthishanhloko ngemuva kweshadi.
Ngokusho komkhuba we-voltage, singahlukanisa inqubo yokukhipha ibe yizigaba ezintathu. Esigabeni sokuqala, i-voltage yehla isuka ku-3V iye ku-0.65V. Esigabeni sesibili, i-voltage iphakathi kuka-0.65V kuya ku-0.5V. I-voltage iyeka ukwehla, futhi kuba nokuguquguquka. Esigabeni sesithathu, i-voltage yehla ibe ngu-0V, futhi akukho ukushintshashintsha. Lapha i-voltage isho umehluko ongaba khona phakathi kwe-anode ne-cathode.
I-voltage iyancipha ngokukhipha okuqhubekayo. Lokhu kungenxa yokuthi amandla esigxobo esinegethivu aya phezulu futhi awe-pozitive pole ayancipha, futhi i-li-ion iphuma isigxobo esinegethivu iye esigxotsheni esihle. Njengoba ukuhlolwa kusebenzisa i-1C yamanje, i-voltage yehla ngokushesha. Ifilimu ye-SEI ingase ihlukaniswe kule nqubo, ikhiqize igesi nokushisa.
Amandla wezigxobo ezimbi akhuphuka kuze kube amandla angaphezu kwamandla azobangela ukuchithwa kwe-foil yethusi. Njengoba kunejazi lekhabhoni, amandla aphezulu ayadingeka ukuze kuncibilike ucwecwe lwekhopha, ngenxa yokushajwa kukagesi okudluliswa yi-cu-ion. Esigxotsheni esinegethivu, ucwecwe lwethusi luyancibilika futhi lufakwe i-oxid ku-Cu+ bese kuba yi-Cu2+ futhi le cu-ion ingena ngefilimu ehlukene iye esigxotsheni esiphozithivu, nge-Cu2+ redox ukuya ku-Cu+, bese i-redox ibe yithusi, ifaka esigxotsheni esiphozithivu.


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