Ungakuqinisekisa kanjani ukuphepha kwangaphakathi kwamabhethri e-lithium-ion,
Amabhethri e-Lithium Ion,

▍Siyini Isitifiketi se-PSE?

I-PSE (Ukuphepha Komkhiqizo Kwezinto Ezisetshenziswa Kagesi Nezinto Zokusebenza) iwuhlelo lwesitifiketi oluyisibopho e-Japan.Kuphinde kubizwe ngokuthi 'Ukuhlola Ukuthobela' okuwuhlelo oluyimpoqo lokufinyelela emakethe ezintweni ezisebenza ngogesi.Isitifiketi se-PSE sakhiwe izingxenye ezimbili: i-EMC nokuphepha komkhiqizo futhi kuwumthetho obalulekile womthetho wokuphepha wase-Japan ezintweni zikagesi.

▍ Izinga Lokuqinisekisa lamabhethri e-lithium

Ukutolikwa kwe-METI Ordinance Yezimfuneko Zobuchwepheshe(H25.07.01), I-Appendix 9, Amabhethri esibili e-Lithium ion

▍Kungani i-MCM?

● Izakhiwo ezifanelekayo: I-MCM ifakwe izinsiza ezifanelekayo ezingafinyelela kuwo wonke amazinga okuhlola e-PSE kanye nokuhlolwa kokwenza okuhlanganisa ukujikeleza okufushane kwangaphakathi okuphoqelelwe njll. Isenza sikwazi ukunikeza imibiko yokuhlola eyenziwe ngokwezifiso ngefomethi ye-JET, TUVRH, ne-MCM njll. .

● Usekelo lwezobuchwepheshe: I-MCM inethimba lochwepheshe lonjiniyela bezobuchwepheshe abangu-11 abakhethekile kumazinga nemithetho yokuhlola ye-PSE, futhi iyakwazi ukunikeza imithetho nezindaba zakamuva ze-PSE kumakhasimende ngendlela enembile, ebanzi nesheshayo.

● Isevisi ehlukahlukene: I-MCM ingakhipha imibiko ngesiNgisi noma ngesi-Japanese ukuze ihlangabezane nesidingo samakhasimende.Kuze kube manje, i-MCM isiqedele amaphrojekthi we-PSE angaphezu kuka-5000 kumakhasimende esewonke.

Njengamanje, izingozi eziningi zokuphepha zamabhethri e-lithium-ion zenzeka ngenxa yokwehluleka kwesifunda sokuvikela, okubangela ukubaleka kwebhethri okushisayo futhi kubangele umlilo nokuqhuma.Ngakho-ke, ukuze ubone ukusetshenziswa okuphephile kwebhethri ye-lithium, ukwakheka kwesekethe yokuvikela kubaluleke kakhulu, futhi zonke izinhlobo zezinto ezibangela ukwehluleka kwebhethri le-lithium kufanele zicatshangelwe.Ngaphezu kwenqubo yokukhiqiza, ukwehluleka ngokuyisisekelo kubangelwa izinguquko ezimweni ezimbi kakhulu zangaphandle, njengokukhokhiswa ngokweqile, ukukhipha ngokweqile kanye nezinga lokushisa eliphezulu.Uma le mingcele ibhekwa ngesikhathi sangempela futhi izinyathelo zokuzivikela ezihambisanayo zizothathwa lapho zishintsha, ukuvela kokugijima okushisayo kungagwenywa.Idizayini yokuphepha yebhethri ye-lithium ihlanganisa izici eziningana: ukukhethwa kweseli, ukuklama kwesakhiwo kanye nomklamo wokuphepha osebenzayo we-BMS.Kunezici eziningi ezithinta ukuphepha kweseli lapho ukukhetha kwezinto zeseli kuyisisekelo.Ngenxa yezakhiwo ezahlukene zamakhemikhali, ukuphepha kuyahlukahluka ezintweni ezihlukahlukene ze-cathode zebhethri ye-lithium.Isibonelo, i-lithium iron phosphate imise okwe-olivine, eqinile futhi akulula ukudilika.I-Lithium cobaltate ne-lithium ternary, nokho, ziyisakhiwo esinezingqimba okulula ukuwa.Ukukhethwa kwesihlukanisi nakho kubaluleke kakhulu, njengoba ukusebenza kwayo kuhlobene ngokuqondile nokuphepha kweseli.Ngakho-ke ekukhethweni kweseli, hhayi imibiko yokutholwa kuphela kodwa nenqubo yokukhiqiza yomkhiqizi, izinto ezisetshenziswayo kanye nemingcele yazo kufanele kucatshangelwe.Ukukhipha ukushisa ngokwengxenye enkulu yokugcina amandla noma amabhethri okudonsa.Ngenxa yamandla aphezulu walawa mabhethri, ukushisa okukhiqizwa lapho eshajwa futhi eshajwa kukhulu.Uma ukushisa kungenakuqedwa ngesikhathi, ukushisa kuzonqwabelana futhi kubangele izingozi.Ngakho-ke, ukukhethwa nokuklama kwezinto ezivalekile (Kufanele kube namandla athile omshini kanye nezidingo zokuvikela uthuli kanye nokungena kwamanzi), ukukhethwa kwesistimu yokupholisa kanye nokunye ukufakwa kwangaphakathi kokushisa okushisayo, ukuchithwa kokushisa kanye nesistimu yokucisha umlilo kufanele kucatshangelwe.