Ukuhlolwa kokushisisa okweqile kwe-Ternary li-cell kanye neseli ye-LFP
Ukuhlolwa okunyathelwe kokushisisa kwe-Ternary li-cell kanyeI-LFPiseli,
I-LFP,
▍ 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.
Embonini yezimoto zamandla amasha, amabhethri e-lithium e-ternary kanye namabhethri e-lithium iron phosphate bekulokhu kugxilwe kungxoxo. Kokubili kunezinzuzo kanye nokubi. Ibhethri ye-lithium ye-ternary inomthamo omkhulu wamandla, ukusebenza kahle kwezinga lokushisa eliphansi, kanye nebanga eliphakeme lokuhamba ngomkhumbi, kodwa intengo iyabiza futhi ayizinzile. I-LFP ishibhile, izinzile, futhi inokusebenza okuhle okunezinga lokushisa eliphezulu. Ububi ukusebenza kabi kwezinga lokushisa eliphansi kanye nokuminyana kwamandla aphansi. Enqubweni yokuthuthukiswa kwamabhethri amabili, ngenxa yezinqubomgomo ezahlukene nezidingo zokuthuthukiswa, izinhlobo ezimbili zidlala ngokumelene nephezulu naphansi. Kodwa kungakhathaliseki ukuthi lezi zinhlobo ezimbili zikhula kanjani, ukusebenza kokuphepha kuyisici esibalulekile.
Amabhethri e-lithium-ion ikakhulukazi akhiwe ngezinto ezingezinhle ze-electrode, i-electrolyte kanye nezinto ezibonakalayo ze-electrode. Umsebenzi wamakhemikhali we-graphite yezinto ze-electrode negative useduze nalowo we-metallic lithium esimweni esikhokhisiwe. Ifilimu ye-SEI engaphezulu ibola emazingeni okushisa aphezulu, futhi ama-ion e-lithium ashumekwe ku-graphite asabela nge-electro lyte kanye ne-binder polyvinylidene fluoride ukuze akhulule ukushisa okukhulu. Izixazululo ze-Alkyl carbonate eziphilayo zivame ukusetshenziswa njengama-electrolyte, avutha umlilo. Izinto ze-electrode eziphozithivu ngokuvamile ziyi-transition metal oxide, enendawo eqinile ye-oxi dizing esimweni sokushajwa, futhi ibola kalula ukuze ikhulule umoya-mpilo ezingeni lokushisa eliphezulu. I-oksijeni ekhululiwe ithola ukusabela kwe-oxidation nge-electrolyte, bese ikhulula inani elikhulu lokushisa.Ngakho-ke, ngokombono wezinto ezibonakalayo, amabhethri e-lithium-ion anengozi eqinile, ikakhulukazi esimweni sokuhlukunyezwa, izinkinga zokuphepha ziningi. evelele. Ukuze silingise futhi siqhathanise ukusebenza kwamabhethri e-lithium-ion amabili ahlukene ngaphansi kwezimo zokushisa eziphezulu, senze ukuhlolwa kokushisisa okunezinyathelo ezilandelayo.
