Ingxoxo ngamathemba okusetshenziswa kwamabhethri e-lithium-ion embonini yezokuxhumana

Amabhethri e-lithium asetshenziswa kabanzi, kusukela kumikhiqizo yedijithali nezokuxhumana kuya kumishini yezimboni kuya ezintweni ezikhethekile.Imikhiqizo ehlukene idinga ama-voltages ahlukene namandla.Ngakho-ke, kunezimo eziningi lapho amabhethri e-lithium ion asetshenziswa ochungechungeni nokuhambisana.Ibhethri yohlelo lokusebenza elakhiwe ngokuvikela isekethe, i-casing, kanye nokuphumayo ibizwa nge-PACK.I-PACK ingaba ibhethri elilodwa, elifana namabhethri eselula, amabhethri ekhamera yedijithali, i-MP3, amabhethri e-MP4, njll., noma ibhethri lenhlanganisela eliwuchungechunge, elifana namabhethri elaptop, amabhethri emishini yezokwelapha, amandla okuxhumana, amabhethri emoto kagesi, Izinsiza zamandla eziyisipele, njll.

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Ukwethulwa kwebhethri ye-Lithium ion: 1. Isimiso sokusebenza sebhethri ye-lithium ion Ibhethri ye-ion ion iwuhlobo lomehluko wokugxilisa ingqondo yebhethri ngokomthetho, izinto ezisebenzayo ezinhle nezingezinhle zingakhipha ukuhlangana kwe-lithium ion nokusabela kokukhipha.Isimiso sokusebenza sebhethri ye-lithium ion siboniswa emfanekisweni ongezansi: I-ion ye-lithium iyasebenza kusukela ku-electrode enhle ngesikhathi sokushaja Izinto ezibonakalayo zisuswa ezintweni futhi zithuthela ku-electrode engalungile nge-electrolyte ngaphansi kwe-voltage yangaphandle;ngesikhathi esifanayo, i-lithium ion ifakwe ezintweni ezisebenzayo ze-electrode;umphumela wokushaja yisimo samandla aphezulu se-electrode engalungile esimweni esicebile i-lithium kanye ne-electrode enhle esimweni esihle se-lithium.Okuphambene kuyiqiniso ngesikhathi sokukhishwa.I-Li+ ikhishwa ku-electrode engeyinhle futhi ithuthela ku-electrode ephozithivu nge-electrolyte.Ngesikhathi esifanayo, ku-electrode enhle i-Li + ifakwe ku-crystal yezinto ezisebenzayo, ukugeleza kwama-electron kumjikelezo wangaphandle kwakha i-current, eqaphela ukuguqulwa kwamandla amakhemikhali kumandla kagesi.Ngaphansi kwezimo ezijwayelekile zokushaja nokukhipha, ama-ion e-lithium afakwa noma akhishwe phakathi kwezinto zekhabhoni ezakhiwe ngezingqimba kanye ne-oxide eyakhiwe ngezingqimba, futhi ngokuvamile ayilimazi ukwakheka kwekristalu.Ngakho-ke, ngokombono wokubuyisela emuva ukushaja nokusabela kokukhipha, ukushajwa nokukhipha amabhethri e-lithium ion Ukusabela kokukhipha kuwukusabela okuhle okubuyiselekayo.Ukushajwa nokukhipha ukusabela kwama-electrode avumayo noma angalungile ebhethri ye-lithium ion imi kanje.2. Izici nokusetshenziswa kwamabhethri e-lithium Amabhethri e-lithium-ion anokusebenza okuhle kakhulu okufana ne-voltage ephezulu yokusebenza, ukuminyana kwamandla aphezulu, impilo yomjikelezo omude, izinga eliphansi lokuzikhipha, ukungcola okuphansi, futhi akukho mphumela wenkumbulo.Ukusebenza okuqondile kungokulandelayo.① Amandla kagesi we-lithium-cobalt namaseli e-lithium-manganese ngu-3.6V, okuyizikhathi ezi-3 kunamabhethri e-nickel-cadmium namabhethri e-nickel-hydrogen;I-voltage yamaseli e-lithium-iron ingu-3.2V.② Ukuminyana kwamandla amabhethri e-lithium-ion makhulu kakhulu kunalawo amabhethri e-lead-asidi, amabhethri e-nickel-cadmium, namabhethri e-nickel-hydrogen, njengoba kuboniswe esithombeni esingezansi, futhi amabhethri e-lithium-ion anamandla okuthuthukiswa okuqhubekayo.③ Ngenxa yokusetshenziswa kwezinyibilikisi zemvelo ezingenamanzi, ukuzikhipha ngokwakho kwamabhethri e-lithium-ion kuncane.④ Ayiqukethe izinto eziyingozi ezifana nomthofu ne-cadmium, futhi ihambisana nemvelo.⑤ Awukho umphumela wenkumbulo.⑥ Impilo yomjikelezo omude.Uma kuqhathaniswa namabhethri esibili afana namabhethri e-lead-acid, amabhethri e-nickel-cadmium, namabhethri e-nickel-hydrogen, amabhethri e-lithium-ion anezinzuzo ezingenhla.Kusukela zathengiswa ekuqaleni kwawo-1990, zithuthuke ngokushesha futhi ziye zashintsha ngokuqhubekayo i-cadmium emikhakheni eyahlukene.Amabhethri e-nickel ne-nickel-hydrogen asephenduke amabhethri ancintisana kakhulu emkhakheni wokusebenzisa amandla amakhemikhali.Njengamanje, amabhethri e-lithium-ion asetshenziswe kabanzi emishinini ye-elekthronikhi ephathekayo efana nomakhalekhukhwini, amakhompiyutha ezincwadi, abasizi bedatha yomuntu siqu, amadivaysi angenawaya, namakhamera edijithali.Amabhethri asetshenziswa ezinsizeni zempi, njengamandla ezikhali ezingaphansi kwamanzi njengama-torpedoes nama-sonar jammers, amandla kagesi wezindiza ezincane ezingenamuntu, kanye nempahla kagesi yezinhlelo zokusekela amandla akhethekile, wonke angasebenzisa amabhethri e-lithium-ion.Amabhethri e-lithium nawo anamathemba abanzi okusebenza emikhakheni eminingi njengobuchwepheshe besikhala nokwelashwa.Njengoba ukuqwashisa kwabantu ngokuvikelwa kwemvelo kuqhubeka kwanda futhi amanani kawoyela eqhubeka nokukhuphuka, amabhayisikili kagesi nezimoto zikagesi seziphenduke izimboni ezinamandla kakhulu.Ukusetshenziswa kwamabhethri e-lithium-ion ezimotweni zikagesi kunethemba elikhulu.Ngokuthuthuka okuqhubekayo kwezinto ezintsha zamabhethri e-lithium-ion, ukuphepha kwebhethri nempilo yomjikelezo iyaqhubeka nokuba ngcono, futhi izindleko ziya ngokuya zincipha, amabhethri e-lithium-ion asephenduke enye yezinketho zokuqala zamabhethri anamandla aphezulu ezimotweni zikagesi. .3. Ukusebenza kwamabhethri e-lithium-ion Ukusebenza kwebhethri kungahlukaniswa ngezigaba ezi-4: izici zamandla, njengomthamo othize webhethri, amandla athile, njll.;izici zokusebenza, ezifana nokusebenza komjikelezo, inkundla ye-voltage esebenzayo, i-impedance, ukugcinwa kweshaja, njll.;ukuzivumelanisa nemvelo Amakhono, njengokusebenza kwezinga lokushisa eliphezulu, ukusebenza okuphansi kwezinga lokushisa, ukudlidliza nokumelana nokushaqeka, ukusebenza kokuphepha, njll.;izici ezisekelayo ikakhulukazi zibhekisela emandleni afanayo ezinto zikagesi, njengokuguquguquka kosayizi, ukushaja okusheshayo, nokukhishwa kwenhliziyo.


Isikhathi sokuthumela: Mar-17-2021