Batrị lithium-ion mkpofu - teknụzụ mgbake mmiri

Onye edemede: Iflowpower - Onye na-ebubata ọdụ ọkụ nwere ike ibugharị

Batrị lithium-ion agbahapụ nwere ọnụ ọgụgụ dị ukwuu nke akụrụngwa igwe anaghị emeghari ohuru na nke akụ na ụba dị ka cobalt, lithium, nickel, ọla kọpa, aluminom, wdg, ma ọ bụrụ na ọ nwere ike nwetaghachi batrị lithium-ion agbahapụla ma ọ bụ erughị eru, ọ bụghị naanị ibelata nrụgide batrị na gburugburu ebe obibi, nwekwara ike igbochi ịla n&39;iyi nke ihe igwe dị ka cobalt na nickel. Ụgwọ nke ụlọ ọrụ Changzhou Jinbofan Energy New Material Co., Ltd.

, Ltd. jikọrọ aka na kọleji na mahadum iji guzobe otu nyocha na Jiangsu Technical Teachers College, Jiangsu Province Deep Production Technology na Ya Jiri Key Laboratory maka nkwado teknụzụ. Valentine metal, mgbe afọ atọ nke nnyocha, nhazi mgbagwoju, usoro ogologo, organic mgbaze, na-akpata emerụ ihe ndị dị ka gburugburu ebe obibi, ebelata usoro, belata ike oriri, melite metal mgbake, ịdị ọcha na mgbake Iji mepụta kwa afọ 8,000 ton n&39;efu lithium ion batrị metal zuru gbanyụọ ihicha mgbake usoro na ojiji ya pụta.

Ọrụ a bụ nke iji akụrụngwa mkpofu siri ike. Ụkpụrụ teknuzu bụ iji teknụzụ metallurgical mmiri mmiri kewapụ ma gbakee, gụnyere leaching, nchacha ngwọta, mmịpụta ihe mgbaze, wdg, na teknụzụ electro-metallurgical bụ nke ikpeazụ Nweta ngwaahịa ọla ejikọtara ọnụ.

Ụzọ teknuzu bụ: mbụ dozie wafering, disassembly, pulverization, nhazi, nhazi; mgbe a gbasasịrị mgbake ụlọ plastik na ígwè; Ịhazi ihe electrode maka alkali leaching, acid imikpu, intronium Mgbe mmịpụta. Mwepụta bụ nzọụkwụ dị mkpa, nkewapụ ọla kọpa na cobalt, nickel; ọla kọpa na-abanye na tank cervical; na cobalt, ihe ngwọta nickel mgbe e wepụsịrị ya, wee wepụ ya, mgbe ahụ, mkpokọta kristal, kwụ ọtọ na nnu cobalt na nnu nickel; ma ọ bụ cobalt, nickel, nickel, na nickel, n&39;otu n&39;otu, iji nweta ọkụ eletrik na ngwaahịa nickel eletrọn. Mgbake, ọla kọpa na nickel mgbake nke usoro electrodeposition ruru 99%, na ọkwa bụ 99.

98%, 99.95% na 99.2% ~ 99.

9%, cobalt sulfate, ngwaahịa sulfate, wdg. N&39;okpuru premise nke njikarịcha nnyocha pụta, mmepe na-ewu nke ulo oru, oruru a n&39;efu lithium-free ion zuru-emechi ihicha na nhazi akara na 8,000 tọn mgbake, natara 1500 tọn cobalt, 1200 tọn ọla kọpa na nickel 420 yuns, ngụkọta mmepụta uru karịrị 400 nde. Na-amachi teknụzụ mgbake dị arọ nke mmiri mmiri, a naghị ahụ ya na China.

N&39;ihi nke a nwere ụfọdụ iwu ojiji maka mba n&39;efu lithium-ion batrị metal akụrụngwa, ọma mejuo oghere ụlọ; dị ọcha na enyi na gburugburu ebe obibi, ọnụ ala dị ala, uru dị elu, na nnukwu uru asọmpi na ụlọ ọrụ ndị yiri ya. Nabata usoro mgbake mmiri mmiri, ntinye, mee ka usoro dị mfe, obere ume ike, ọnụego mgbake ngwaahịa dị elu. Usoro leaching na-eji 3 reflux leaching, na-abawanye ọnụego leaching na 98.

7%; ọla kọpa na-arụ ọrụ dị elu, cobalt wepụ ọla kọpa kewapụrụ iche, mmịpụta cobalt, ma jikọta ọnụ ọgụgụ dị elu nke ọla kọpa sulfate, mmiri mmiri sulfate, iji mejuo ntinye ego nke electrolysis Usoro chọrọ, melite arụmọrụ nke ịnaghachi ọla dị arọ. A na-ebelata voltaji usoro electrodeposition na njupụta ugbu a, chekwaa oriri ike. Ọnụ ọgụgụ mgbake dị elu nke usoro dum bụ nkà na ụzụ nhazi dị elu.

N&39;ime usoro eletriki, obere obere ikuku sulfate na-epupụta na-anakọta mkpuchi ikuku na-adịghị mma, na-ebelata ikuku gas; Ọnụ ọgụgụ nke mmiri ịda ogbenye, ebe ọdịnaya ion ọla kọpa dị ala ma na-eme ka ntinye nke sulfuric acid dịkwuo mma. Mgbasa mmiri mmiri ma ọ bụ na-agbapụta mmiri, itinye n&39;ọrụ dị elu. Ọtụtụ n&39;ime usoro nhazi na-agafe site na nnyefe mgbapụta, tankị, tankị na-ekesa, tankị ịsa ahụ, igbe wepụ na oghere gbawara agbawa na-emechi.

Usoro njikwa ahụ siri ike, igwe na-arụ ọrụ dị elu, na-ebelata mfu ihe nkiri a na-adịghị ahụkebe nke ịgba ọsọ na-akpata, na-ebelatakwa ikuku na-abụghị anụ ahụ sitere na mmetọ. Ọnụ ọgụgụ nke sulfate, hydrochloride na-efesa, na nkwụsị nke mwepụ dị elu, na ikuku gas na-ekpochapụ dị ala. A na-edozi mmiri na-ekpofu mmiri mgbe a gbasasịrị ọkọlọtọ, ihe fọdụrụ nzacha, ihe mkpofu na-eji simenti, brik na ihe ndị ọzọ na-ewu ụlọ, na nkwụsị nke mkpofu siri ike bụ 100%, na mmetọ ahụ na-apụ.

Batrị lithium-ion n&39;efu bụ ihe mkpofu dị ize ndụ, mana na-enweta ọla dị arọ site na ya, na-enweta ngwaahịa bara uru dị ka electrolytic cobalt, ọla kọpa electrolytic na nickel electrolyte, enwere ike iji ya dị ka nhazi akụrụngwa maka batrị lithium ion ka ị na-akpụ nnukwu ahịrị machining, ka mma ghọta cyclic itinye n&39;ọrụ na mpaghara. Ime ụlọ bụ naanị n&39;ọkwa nyocha, enwebeghị akụkọ a kọrọ na ọnụ ọgụgụ. Ihe oru ngo a na-eji nhazi ihe ntughari nke usoro mputa-na etinyere kristal nke enwetara ọla kọpa, cobalt, nickel, wdg.

na batrị ion wafer, ọ bụghị naanị maka njikarịcha usoro dị iche iche, ma na-eme ka ọnụọgụ acid leaching na ngwaahịa dịkwuo mma. Ịdị ọcha, na ntinye aka na-ebelata usoro nhazi ahụ, na-ebelata mgbagwoju anya nke ọrụ usoro, na-ebelata ụgwọ mgbake, na imeziwanye usoro mgbanwe. Dị ka ahịa si gbanwee ụdị ngwaahịa ahụ, ọ nwere ike nweta ngwaahịa dị oke ọnụ ahịa dị ka cobalt, electrocracene na electron nickel, ma nwee ike nweta akụrụngwa maka nhazi batrị lithium-ion dị ka cobalt sulfate na nickel sulfate, ma ghọta na a na-emegharị ihe onwunwe.

Na mgbakwunye, ọ na-eburukwa n&39;uche na gas na-ekpofu ihe, mmiri na-ekpofu mmiri, ihe mkpofu, wdg. nke usoro nhazi, na njikwa nchebe gburugburu ebe obibi na-agbakwụnye, dị ọcha na nhazi, ma nweta ihe mgbaru ọsọ nke imetọ ụkpụrụ ikuku. Mgbe emechara ndị ọkachamara na-ahazi otu ndị ọkachamara na mba m, a na-achọpụta ọrụ ahụ site na ọrụ ahụ, ọkwa ya bụ onye ndu mba ụwa.