Iyini imbangela yebhethri ye-lithium ion cell cell kanye nemingcele yemojula?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Furnizor centrală portabilă

1) Isici sepharamitha yeseli yebhethri ye-lithium ion enikwe amandla yi-lithium ayihambisani nemingcele eyinhloko kagesi yebhethri ye-lithium ion ayihambisani, uma umude umehluko phakathi kwamapharamitha phakathi kwamaseli ebhethri e-lithium-ion amandla. Iphrothokholi ingenxa yokusetshenziswa kwezici zemvelo ekusebenziseni imojuli yebhethri ye-lithium ion amandla e-lithium ion, okuholela ekungaguquki kwemingcele yebhethri ye-lithium ion ukuze usondeze, okuholela ekusheshisweni kokusheshisa kokusebenza kwebhethri ye-lithium-ion yebhethri ye-lithium-ion Ukusheshisa, ekugcineni kuholele ekupheleni kwe-lithium ion battery module. Izici ezithinta ukungahambisani kwamaseli ebhethri e-lithium amandla e-lithium ion yilezi: 1) Iseli yebhethri ye-lithium ion yamandla e-lithium ion isenqubweni yokukhiqiza, ngenxa yezinga lokucubungula inqubo yokukhiqiza, ukunemba kwezinto ezibonakalayo, ukungazinzi kokuhlanzeka, okuholela ekungavumelani kwemingcele yokugcina yokusebenza komkhiqizo.

Sebenzisa iqoqo elihlukile le-electrode ephozithivu, i-electrode eyinegethivu, ne-electrolyte, amaseli ebhethri e-lithium-ion anamandla e-lithium, ngokuvamile awaxutshiwe. Ngisho nasenqubweni yokuhlunga, imingcele yamaseli ebhethri e-lithium amandla e-lithium ion ihambisana kakhulu, futhi ayikwazi ukuqinisekiswa ukuthi isebenzisa isimo lapho iseli yebhethri ye-lithium-ion yamandla ngemva kwesikhathi izosetshenziswa, ngakho-ke isisombululo samanje i-electrode enhle yamaqoqo ahlukene. , I-electrode engalungile kanye ne-electrolyte ecutshungulwe i-lithium ion battery cell cell mix.

Ukungaguquguquki kuthinteka kakhulu amaqembu ahlukene. 2) Inqubo yokucubungula ibhethri ye-lithium ion eguquguqukayo ye-lithium iyinkimbinkimbi kakhulu, phakathi nakho konke ukucutshungulwa, ukuvumelana kwenqubo ngayinye kubaluleke kakhulu, kodwa okunzima kakhulu ukuqinisekisa ukungaguquguquki kuyinqubo yokumboza, Ubukhulu kanye nesilinganiso se-coating kanye nomsebenzi wezinto ezibonakalayo akuzona izindlela zemishini ezilula ukulawula, okuyisifiso sokubangela amaseli ebhethri e-lithium-ion powered lithium. Umehluko ohlelweni lokukhiqiza unganxeshezelwa kuphela enqubweni yokuhlunga.

Ngesikhathi sokucutshungulwa kwebhethri le-lithium-ion elinamandla e-lithium, noma ngabe ukulawulwa okuqinile kwezithako, i-slurry, ukunamathela, ukusika, ukucindezelwa kwe-roll, kunciphisa nje ukuchezuka okujwayelekile phakathi kwemikhiqizo eminingi, kodwa akukwazi ukuqeda ukungahambisani. (2) Igxilisa ukuthi iseli yebhethri ye-lithium-ion ene-lithium iholela kupharamitha yemojula yebhethri ye-lithium ion enikwe amandla yi-lithium, isakhiwo esiqinile sihlanganisa i-electrode ephozithivu, i-electrode fluid eqondile, i-anode, i-electrode fluid, i-diaphragm, ne-electrolyte. Ukusebenza kwamaseli ebhethri e-lithium-duty e-lithium-ion akuhambisani, futhi imbangela eyinhloko izogcina ibambe lezi zingxenye.

Ukungqubuzana kweseli yebhethri ye-lithium-ion enamandla e-lithium nakanjani kuzodluliselwa kumojula yebhethri ye-lithium-ion enamandla we-lithium, futhi isifiso sokuhlungwa kwebhethri ye-lithium ion yebhethri izobonakala kumojuli yebhethri ye-lithium ion ene-lithium ngemva kokubumba. Iseli yebhethri ye-lithium ion enamandla we-monomer ishiselwe, iyagoqa, ihambisana nentambo, ihlanganiswe ndawonye ukuze yakhe imojuli yebhethri ye-lithium ion yamandla. Inqubo kule nqubo ayihambisani, nakanjani izoholela ekungavumelani phakathi kwamamojula webhethri ye-lithium-ion ene-lithium-ion kanye namamojula, ukubonakaliswa okunembile kakhulu ukumelana kwangaphakathi kwe-lithium power lithium-ion battery module.

I-1) Ngesikhathi semodyuli yebhethri ye-lithium-lithium-ion, inqubo yokushisela ayihambisani nomehluko wokumelana nokushisela. Ubukhulu bokumelana nebhethri ye-lithium-ion yebhethri ye-lithium-ion yangaphakathi yi-millis embalwa noma ngaphezulu, futhi kukhona ukungahambisani okuncane kokumelana nokushisela ohlelweni lokushisela. Akwamukelekile kumojula yebhethri ye-lithium-ion powered lithium.

2) Umugqa wethusi noma intambo ye-voltage ephezulu exhunywe phakathi kwemojuli yebhethri ye-lithium-powered lithium ion, imojula, usayizi wayo, indlela yokuxhuma, nokulungiswa kwendawo nakho kuthinta ukungaguquguquki kwemodule yebhethri ye-lithium ion, Tight-in-life kumojuli yebhethri ye-lithium-duty. I-3) Umphumela wamamojula webhethri ye-lithium amandla e-lithium-ion ekuxhumekeni okuhlukile (uxhumano lwesikulufu, i-crimping noma i-welding,) esetshenziswayo, nayo ihlukile ekusetshenzisweni kwamamojula ebhethri e-lithium ion ashukumisayo. Ngaphezu kokucabangela ukucutshungulwa, kucatshangelwa umthelela wokumelana nokuxhumeka.

Adopt amaphoyinti wokuxhuma we-welding, uma izixazululo ezingaphezulu zingenziwanga kahle, ukugqwala kwe-oxidation kwenzeka, ukumelana kuzokwanda ngokwemvelo. Ngaphandle kokugqwala, ukumelana kuzohluka nokugqwala kwamalunga e-solder. (3) Isici esibangela ukuthi amamojula kagesi ebhethri ye-lithium-ion anikwe amandla e-lithium asebenzise imingcele enethonya, ngemva kokuba imodyuli yebhethri ye-lithium-ion enikwe amandla yi-lithium-ion isetshenziswe, imojuli yebhethri ye-lithium-ion ene-lithium-ion isetshenziswa kupharamitha yebhethri ye-lithium ion eyinhloko kagesi we-monomer Umphumela wokuminyana kwe-electrolyte, izinga lokushisa kanye nezimo zokushaja, izinga lokushisa kanye nezimo zokushaja umoya, izinga lokushisa kanye nezimo zokushaja komoya.

Ngenxa yamaseli ebhethri e-lithium ion anamandla e-lithium kumojula yebhethri ye-lithium ion amandla, amaseli ebhethri e-lithium ion asongwe phakathi nendawo yemojuli yebhethri ye-lithium ion aphakathi nendawo yebhethri ye-lithium ion ion. Imojuli yebhethri ye-ion I-monomer engaphandle kakhulu ye-lithium ion battery cell, izimo zokushisa ukushisa zihluke kakhulu. Izimo zokushisa zamaseli ebhethri e-lithium ion ehlukene ye-monomer amandla ahlukile ngaphambi kokufinyelela ibhalansi eshisayo.

1) Uma iphakethe lebhethri le-lithium ion elinamandla e-lithium lifakwe ezindaweni ezahlukene, umthelela wokungaguquguquki kwamamojula webhethri ye-lithium ion ashukumisayo ngenxa yokushisa kwawo kwemvelo uhlukile. Ngenxa yamazinga ahlukene emvelo yangaphandle, izimo zomthombo wokushisa webanga zingabangela umehluko ezimweni zokushisa zamamojula webhethri le-lithium-ion anamandla we-lithium kumaphakethe ebhethri e-lithium-dynamic. 2) Isigaba sebhethri ye-lithium-ion enikwe amandla yi-lithium sihlukile endaweni yomugqa wethusi wamanje, okuzobangela izimo zokulahla ukushisa phakathi komunye nomunye, okubangela ukungqubuzana kwezinga lokushisa elishisayo leseli yebhethri ye-lithium-ion enamandla.