New energy battery recovery into a problem dismantling process complex and safety hazard

2022/04/08

Umbhali :Iflowpower -Umhlinzeki Wesiteshi Samandla Esiphathekayo

Eminyakeni yakamuva, imboni entsha yezimoto zamandla ezwe lami ingenise ukukhula ngokushesha futhi isiphenduke imakethe enkulu embonini entsha yezimoto zamandla. Kodwa-ke, ngenani elikhulu lezimoto zamandla amasha ezitshalwe emakethe, ukuhamba kwamabhethri alahlwayo alandelayo kanye nezinkinga zokugaywa kabusha kudonse ukunaka okukhulu. Uma ibhethri ye-lithium-ion yamandla "isibikiwe", kufanele kube nezindlela eziphelele zokubhekana nayo.

Uma kungenjalo, izimboni zezimoto ezintsha ezonga ugesi nezinobungani nemvelo zingase zibe sengozini enkulu. Inqubo yokuhlakaza amabhethri emfucumfucu iyinkimbinkimbi futhi izingozi zokuphepha ngenxa yamabhethri asekhaya ngobukhulu kanye nezindinganiso zesakhiwo, akukho mthethonqubo ofanayo, futhi manje kukhona bonke abakhiqizi bebhethri basekhaya. Njengoba isistimu yebhethri yakhelwe ukuthi iphelele, akunakwenzeka ukusebenzisa isethi efanayo yokuqaqa imigqa yokugeleza, okuholela ekuphazamisekeni okukhulu lapho ibhethri lihlakazwa.

Uma ukuqaqa okuzenzakalelayo, iphakethe lebhethri nemojula kusayizi wamanje, umumo uhlukile, unesidingo esikhulu sokuguquguquka komugqa wokukhiqiza, okuholela ezindlekweni eziphezulu kakhulu zokulahla. Ngokuyisisekelo isekelwe ekuhlakazweni mathupha, futhi izinga lekhono labasebenzi lithinta ngokuqondile ukusebenza kahle kwenqubo yokutholwa kwebhethri. Ngesikhathi esifanayo, njengoba iphakethe lebhethri ngokwalo linamandla amakhulu, kungase kube nezinkinga ezihlukahlukene zokuphepha ezifana ne-short circuit, ukuvuza, ngaleyo ndlela kubangele umlilo noma ukuqhuma, okuholela ekulimaleni kwabantu nokulimala kwempahla.

Ngakho-ke, kufanele sifunde ngokucophelela inkinga yokuphepha nokusebenza kahle ngesikhathi sokudilizwa kwephakethe lebhethri. Impilo esele yebhethri nesimo sebhethri akukwazi ukuhlola ngokuhlelekile ukusetshenziswa kokuhlolwa kwekhwalithi, okuhlanganisa ukuhlola ukuphepha, ukuhlolwa kwempilo yomjikelezo, njll. Sebenzisa kabusha.

Kodwa-ke, uma ibhethri lamandla lingenayo irekhodi ledatha eliphelele phakathi nesevisi, inqubo yokusebenzisa kabusha yenza ukubikezela ukuphila kwebhethri, ukunemba kungase kwehle, ukuvumelana kwebhethri akukwazi ukuqinisekiswa, futhi okokusebenza kokuhlola, izimali zokuhlola, isikhathi sokuhlola, ukuhlaziywa kwemodeli, njll. Izindleko zizokhuphuka. Ngenxa yokumelana kwangaphakathi, izici ze-electrochemical, izici ezishisayo zamabhethri ahlukene, ukungahambisani nokuthembeka kwebhethri kungase kungaqinisekiswa, uma ezinye izinkinga zingakaqinisekiswanga phakathi nenqubo yokuhlola, futhi zizophinda zisetshenziswe, kuzoba okusha Ukunyuka. ubungozi bezokuphepha zalo lonke uhlelo lwebhethri.

Ngakho-ke, indlela yokwenza ukulahleka okusheshayo nokutholwa okunembile, kuyisihluthulelo sokusetshenziswa kwe-trapezing. Ubuchwepheshe bokuhlanganisa isistimu yebhethri abukavuthwa ngenxa yokuxhumana phakathi kwamaseli ngokuvamile ukushisela nge-laser noma ezinye izinqubo zokuxhuma eziqinile, kunzima ukwenza ngaphandle kokulahlekelwa ukuqaqa, futhi isinyathelo sebhethri yokulondoloza amandla sinengqondo kakhulu ukuqaqa ileveli yemojuli. Nokho, amamojula ebhethri akhiqizwa amaqoqo ahlukene ngisho nabakhiqizi abahlukene kufanele axutshwe ohlelweni olufanayo.

Kudingeka ukucabangela nokubhekana nobuchwepheshe bokuhlanganiswa kwesistimu elandelayo - Ubuchwepheshe beqembu: ngokusho kwesistimu yezinto ezibonakalayo, umthamo, ukumelana kwangaphakathi, impilo yomjikelezo owengeziwe, njll. Buyisela imojula yebhethri eqenjini bese udala isizindalwazi. Ukulungiselelwa kwepharamitha yeqembu kuyafaneleka.

Uma ububanzi bokusetha ipharamitha bukhulu kakhulu, imojuli ihlukile, futhi isistimu inokusebenza kwesistimu enkulu nempilo; uma uhla lokusetha ipharamitha luncane kakhulu, iqembu liqinile kakhulu, okuzoholela Ekufaniseni amamojula amancane, ubunzima bokuhlanganiswa kwesistimu. I-System Flexible Design: Dizayina isakhiwo sohlelo ukuze ucabangele ngokugcwele usayizi, isisindo, nezinombolo zezintambo ezihambisanayo ezingase zibe namamojula ahlukene, ngakho kufanele kube ukunwebeka okukhulu esikhaleni, kokubili okuhambisana namamojula ahlukene. Cabangela ukuqiniswa nokwethembeka, futhi ucabangele ukunwebeka nokulayisha okusheshayo nokuthulula.

Battery recycling bese usebenzisa kwezomnotho ukweleta okuthiwa, abantu abanalo sina, kufanele kube nokukhathazeka eduze. Lokhu futhi wukuthuthukiswa kwemboni. Njengoba wonke umuntu azi, izimoto ezintsha zamandla ezwe lami zinejubane elikhulu, futhi ngisho nabanye abantu basebenzisa "ukugxuma okukhulu phambili" ukuchaza.

Ngenhlanhla, abantu abaningi baye babona ibhodi elifushane ekuthuthukisweni kwezimoto ezintsha zamandla. Ibone ukukhathazeka okufihliwe, phakathi kwayo ukugaywa kabusha kwebhethri ye-lithium-ion kuwukulimala okunzima okufanele kubhekane nayo yonke imboni. Ukwelashwa kwangaphambili kufanele kwenziwe ngaphambi kokululama kwebhethri yamandla e-lithium ion, okuhlanganisa nokukhipha, ukudilizwa, ukupondwa, ukuhlunga.

Ngemva kokudilizwa, izindlu zepulasitiki nezensimbi zingagaywa kabusha, kodwa izindleko ziphezulu, ngoba i-voltage esele iseyingozi kakhulu; indlu yebhethri ilungele ngokuphepha, iphakheji isesimweni sokungahlanganisi, vula i-Fiscumber eningi. Ngokuya ngesixhumanisi sokwelashwa kwangaphambili, ukuthengisa okunekhono. Ngisho noma ibhethri ye-lithium ion, into enhle nayo iyizimbali ezinhlanu, i-lithium cobaltate, i-lithium manganese acid, i-lithium nickel-cobalt-oxanate, i-lithium iron phosphate, njll.

Ukusebenzisa isisombululo se-acid-base solution, i-oxide yensimbi ikhishwa ngezinqubo ezihlukahlukene zamakhemikhali. Nokho, izithako zala ma-oxide zihlukile, futhi ingxube inzima kakhulu. Kusengaphambili, ngokusho kwezinto ezibonakalayo ze-electrode, izindleko aziphansi.

Ukugaywa kabusha kwensimbi ephozithivu, osekuvele kuyinzuzo enkulu yemigqa yokutakula ibhethri.

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