izixhobo zebhetri ye-lithium ion
Isixhobo sokuhlaziya ibhetri ye-lithium-ion ngumatshini okhethekileyo oyilelwe ukukhupha izinto ezixabisekileyo kwiibhetri ze-lithium-ion ukuze ziphinde zisetyenziswe kwimveliso yebhetri entsha okanye ezinye iinkqubo.Isixhobo ngokuqhelekileyo sibandakanya amanyathelo amaninzi okwahlula kunye nokubuyisela izinto ezifana ne-lithium, i-cobalt, i-nickel, ubhedu, kunye ne-aluminium kwiiseli zebhetri.
Izixhobo ezithile ezisetyenziselwa ukuphinda kusetyenziswe ibhetri ye-lithium-ion zinokuhluka ngokuxhomekeka kubukhulu kunye nohlobo lweebhetri ezicutshungulwayo.Nangona kunjalo, ezinye izinto eziqhelekileyo zesixhobo zinokubandakanya:
- Izixhobo zokutyumza kunye nokuqhaqha: Esi sixhobo sisetyenziselwa ukuphula iibhetri zibe ngamaqhekeza amancinci ukuququzelela ukukhutshwa okulandelayo kwezinto.
- Isixhobo soKwahlula oomatshini: Esi sixhobo sisetyenziselwa ukwahlula amacandelo ahlukeneyo ebhetri, njenge-anode, i-cathode, kunye ne-electrolyte.Ukwahlula kunokufezekiswa ngeenkqubo ezinjengokuhluzwa, ukwahlulwa kwamagnetic, kunye nokwahlulwa kwe-eddy yangoku.
- Izixhobo zokwahlula iikhemikhali: Esi sixhobo sisetyenziselwa ukucokisa ngakumbi amacandelo ahlukeneyo ngokusebenzisa iinkqubo zekhemikhali, ezifana ne-leaching okanye i-solvent extraction.
- Isixhobo sokunyibilikisa okanye sokusulungekiswa: Esi sixhobo sisetyenziselwa ukubuyisela isinyithi esixabisekileyo kwizinto ezihlukeneyo, ezifana ne-lithium, i-cobalt, i-nickel, kunye nobhedu, ngokusebenzisa iinkqubo ezifana ne-smelting okanye i-electrolysis.
- Izixhobo zokucocwa kwenkunkuma: Esi sixhobo sisetyenziselwa ukunyanga inkunkuma eshiyekileyo evela kwinkqubo yokurisayikilishwa, enje ngengxondorha yeplastiki kunye nezinye izinto ezingezizo ezentsimbi, ukunciphisa impembelelo yokusingqongileyo.
Ngokubanzi, izixhobo zokuphinda zisetyenziswe ibhetri ye-lithium-ion zidlala indima ebalulekileyo kulawulo oluzinzileyo lweebhetri ze-lithium-ion, ezinceda ukunciphisa inkunkuma kunye nokugcina izixhobo ezixabisekileyo.
ividiyo nceda ujonge ikhonkco elingezantsi:
Umatshini wokurisayikilisha weplastiki luhlobo lwezixhobo ezisetyenziselwa ukusetyenzwa ngokutsha kwenkunkuma yeplastiki kwiigranuli okanye iipeliti ezinokuthi ziphinde zisetyenziswe ekwenzeni iimveliso zeplastiki ezintsha.Umatshini usebenza ngokucofa okanye ukucola inkunkuma yeplastiki ibe ngamaqhekeza amancinci, emva koko uyinyibilikise kwaye uyikhuphe ngokufa ukwenza iipellets okanye iigranules.
Kukho iintlobo ezahlukeneyo zeplastiki zokurisayikilisha kunye noomatshini begranulating abakhoyo, kubandakanywa isikrufu esinye kunye ne-twin-screw extruders.Abanye oomatshini baquka iimpawu ezongezelelweyo ezifana nezikrini zokususa ukungcola kwinkunkuma yeplastiki okanye iinkqubo zokupholisa ukuqinisekisa ukuba iipelisi ziqiniswe ngokufanelekileyo.Umatshini wokuhlamba ibhotile ye-PET, i-PP elukiweyo yeengxowa zomgca wokuhlamba
Oomatshini beplastiki bokurisayikilisha kunye noomatshini bokwenza igranulayitha baqhele ukusetyenziswa kwimizi-mveliso eyenza isixa esikhulu senkunkuma yeplastiki, njengokupakishwa, iimoto kunye nokwakha.Ngokuphinda kusetyenziswe inkunkuma yeplastiki, aba matshini banceda ukunciphisa impembelelo yokusingqongileyo yokulahlwa kweplastiki kunye nokugcina izixhobo ngokusebenzisa izinto ebezinokulahlwa ngenye indlela.
Isixhobo sokurisayikilisha ibhetri yeLithium luhlobo lwezixhobo ezisetyenziselwa ukurisayikilisha nokubuyisela izinto ezixabisekileyo kwiibhetri ze-lithium-ion, eziqhele ukusetyenziswa kwizixhobo zombane ezifana nee-smartphones, iilaptops, kunye nezithuthi zombane.Isixhobo sisebenza ngokuqhekeza iibhetri kwiindawo zazo, njenge-cathode kunye nemathiriyeli ye-anode, isisombululo se-electrolyte, kunye neefoyile zetsimbi, kwaye emva koko zahlula kwaye zihlambulule ezi mathiriyeli ukuze zisetyenziswe kwakhona.
Kukho iintlobo ezahlukeneyo zezixhobo zokuhlaziya ibhetri ye-lithium ezikhoyo, kubandakanywa iinkqubo ze-pyrometallurgical, iinkqubo ze-hydrometallurgical, kunye neenkqubo zoomatshini.Iinkqubo zePyrometallurgical zibandakanya ukusetyenzwa kobushushu obuphezulu beebhetri ukubuyisela iintsimbi ezinje ngobhedu, nickel, kunye necobalt.Iinkqubo ze-Hydrometallurgical zisebenzisa izisombululo zekhemikhali ukunyibilikisa amacandelo ebhetri kunye nokubuyisela iintsimbi, ngelixa iinkqubo zoomatshini zibandakanya ukuqhekeza kunye nokugaya iibhetri ukwahlula izixhobo.
Isixhobo sokurisayikilisha ibhetri yeLithium sibalulekile ekunciphiseni impembelelo yokusingqongileyo yokulahlwa kwebhetri kunye nokugcina izixhobo ngokufumana kwakhona iintsimbi ezixabisekileyo kunye nezinto ezinokuthi ziphinde zisetyenziswe kwiibhetri ezintsha okanye ezinye iimveliso.
Ukongeza kwiinzuzo zokusingqongileyo kunye nokugcinwa kwezibonelelo, izixhobo zokuphinda zisetyenziswe ibhetri ye-lithium nazo zineenzuzo zoqoqosho.Ukufumana kwakhona isinyithi esixabisekileyo kunye nezinto ezivela kwiibhetri ezisetyenzisiweyo kunokunciphisa iindleko zokuvelisa iibhetri ezintsha, kunye nokudala imithombo emitsha yengeniso kwiinkampani ezibandakanyekayo kwinkqubo yokubuyisela kwakhona.
Ngaphaya koko, ukwanda kwemfuno yezithuthi zombane kunye nezinye izixhobo zombane kuqhuba imfuneko yoshishino olusebenzayo noluzinzileyo lokurisayikilisha kweebhetri.Isixhobo sokurisayikilisha ibhetri yeLithium singanceda ukuhlangabezana nale mfuno ngokubonelela ngendlela ethembekileyo nengabiziyo yokufumana kwakhona imathiriyeli exabisekileyo kwiibhetri ezisetyenzisiweyo.
Nangona kunjalo, kubalulekile ukuqaphela ukuba ukwenziwa kwakhona kwebhetri ye-lithium kuseyishishini elitsha noko, kwaye kukho imiceli mngeni ekufuneka yoyiswe malunga nokuphuhlisa iinkqubo zokurisayikilisha ezisebenzayo nezingabizi kakhulu.Ukongeza, ukuphathwa ngokufanelekileyo kunye nokulahlwa kwenkunkuma yebhetri kubalulekile ukuphepha iingozi zendalo kunye nempilo.Ngoko ke, imimiselo efanelekileyo kunye namanyathelo okhuseleko kufuneka abekhona ukuze kuqinisekiswe ukuphathwa ngokufanelekileyo kunye nokuhlaziywa kweebhetri ze-lithium.
