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Tignoolajiyada soo kabashada walxaha baytariyada lithium ion ee sida caadiga ah loo isticmaalo iyo heerka horumarka

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Dobavljač prijenosnih elektrana

Horumarka degdega ah ee bulshada, tignoolajiyada dib-u-warshadaynta maaddooyinka lithium-ion ayaa sidoo kale si degdeg ah u koraya. Markaa ma fahantay macluumaadka faahfaahsan ee tignoolajiyada soo kabashada walxaha baytariyada lithium-ion? Marka xigta, Xiaobian ha u horseedo qof walba inuu wax badan ka barto aqoonta. Baytariyada Lithium-ion waxay leeyihiin codsiyo kala duwan oo kala duwan, iyadoo la isticmaalayo tablets, smart phones iyo supernators, waxaa la filayaa inay ku dhawaad ​​2020, iyo codsiga ee baytariyada yar yar ee lithium-ion soo bandhigi doonaa isbedel weyn oo cusub.

Sidoo kale, dhibaatada dib-u-warshadaynta ee tiro badan oo ah baytariyada lithium-ion-ka qashinka ah ayaa aad u muuqda, iyadoo la adeegsanayo hab-dhaqameedyo ay ka mid yihiin qashinka, gubashada, iwm. Hazard.

Waqtigan xaadirka ah, dalkaygu wuxuu noqday mid soo saaraha iyo isticmaalka baytariyada lithium-ion muhiim u ah adduunka, isticmaalka baytarigu wuxuu gaadhay 8 bilyan. Haddii aadan haysan habayn habaysan oo ah baytariyada lithium-ion ee la dayacay, qashinka ba&39;an ee kheyraadka, wasakheeya deegaanka, waxyeelana caafimaadka aadanaha. Waxaa la arki karaa in suuqa dib-u-warshadaynta ee baytariyada lithium ion qashinka ay ballaaran yihiin.

Baytariga lithium ion wuxuu ka kooban yahay saxan koronto togan iyo saxan koronto taban, binder, electrolyte, iyo kala saare. Warshadaha, soo saaraha ayaa muhiim u ah isticmaalka lithium cobalt-cobaltate, lithium manganate, nikkel-manganese acid lithium ternary walxaha iyo lithium birta fosfateedka sida walxo wanaagsan, graphite dabiiciga ah iyo graphite macmal ah sida walxo firfircoon oo firfircoon. Polyvinylidene fluoride (PVDF) waa xabag elektrodeed togan oo si weyn loo isticmaalo oo leh viscosity sare, degganaansho kiimikaad oo wanaagsan iyo astaamo jireed.

Wax soo saarka warshadaha ee baytariyada lithium ion Isticmaalka muhiimka ah xal lithium hexafluorophosphate (LiPF6) iyo dareeraha organic sida electrolyte ah, iyo filim organic sida polyetylen (PE) iyo polypropylene (PP) waxaa loo isticmaalaa sida diaphragm baytari ah. Baytariyada lithium-ion ayaa inta badan loo arkaa bey&39;ada u fiican iyo baytari cagaaran oo aan wasakhayn, laakiin soo kabashada baytari lithium-ion waxay sidoo kale keeni doontaa wasakh. In kasta oo baytariyada lithium-ion aanay ku jirin biraha miisaanka sunta ah sida meerkuriga, cadmium iyo rasaasta, balse ay saamayn ku leeyihiin walxaha korantada ee togan iyo kuwa taban, electrolyte, iwm.

batteriga weli wuu ka weyn yahay. Dhinaca kale, baahida weyn ee suuqa ee baytariyada lithium ion batari awgeed, tiro badan oo baytariyada lithium ion qashinka ah ayaa soo muuqan doona mustaqbalka. Sida loola tacaalo baytariyada lithium-ion oo loo yareeyo saamaynta ay ku leeyihiin deegaanka waa dhibaato degdeg ah.

Dhanka kale, si loo daboolo baahida baaxadda leh ee suuqa, waa in soo saaraha baytariyada lithium-ion ay soo saaraan tiro badan oo baytariyada lithium-ion ah si ay suuqa u keenaan. Baytariyada lithium ion waxay caadi ahaan ka kooban yihiin biro culus, xeryahooda organic, iyo balaastikada, oo leh saamiga baaxadda biraha culus ayaa lagu xisaabiyaa 15% -37%, xeryahooda organic waxay ku xisaabtamaan 15%, balaastikada waxay xisaabiyaan 7%. Guud ahaan, in ka kooban ee batari lithium ion, electrode wanaagsan wax firfircoon, taas oo ah, biraha culus, deegaanka, oo uu leeyahay qiimaha soo kabashada sare.

Habka soo kabashada ee baytariyada lithium ion qashinka waa muhiim oo ay ku jiraan ka hor daawayn, habayn sare iyo farsamayn qoto dheer. Maadaama ay weli jiraan xoogaa koronto ah oo ku haray baytariga qashinka, habka daawaynta ka hor waxaa ka mid ah hababka dheecaanka qoto dheer, burburinta iyo kala soocida jirka. Ujeedada daaweynta labaad waa in si buuxda loo kala saaro korantada togan iyo taban walxaha firfircoon iyo substrates.

Caadi ahaan waa lagu milmaa iyadoo la isticmaalayo daaweynta kulaylka iyo dareeraha organic. Solubility Alkali iyo habka electrolysis garwaaqsadaan kala soocidda dhamaystiran ee labadaba; Daawaynta qoto dheer ee muhiimka ah waxaa ka mid ah laba habraac, kala saarid, iyo nadiifinta laba habraac si loo soo saaro walxaha birta ah ee qiimaha leh. Marka loo eego kala soocidda habka soo saarista, habka soo kabashada batteriga waxaa loo qaybin karaa saddex qaybood: soo kabashada qalalan, soo kabashada qoyan iyo soo kabashada noolaha.

Habka soo kabashada qoyan waa la miiray oo la milmay iyadoo la isticmaalayo reagent kiimiko ah oo ku habboon, ka dibna si door ah loo kala soocaa walxaha birta ah ee ku jira xalka sirta ah si loo soo saaro kobalt bir ah oo heer sare ah oo si toos ah loo soo celiyay ama lithium carbonate, iwm. Habka soo kabashada qoyan ayaa aad ugu habboon dib u soo kabashada qaybaha kiimikaad ee batteriga lithium-ion ee qashinka ah, oo leh kharash yar oo qalab ah, wuxuuna ku habboon yahay soo kabashada qashinka yar iyo kuwa dhexdhexaadka ah ee baytariyada lithium-ion ee qashinka ah. Sidaa darteed, habka hadda si ballaaran ayaa loo isticmaalaa.

Soo kabashada qalalan waxay ka dhigan tahay alaabta soo kabashada tooska ah ama biraha qaaliga ah iyada oo aan lahayn warbaahin sida xalalka. Waxaa ka mid ah, habka muhiimka ah ee loo isticmaalo waa kala qaybsanaan jireed iyo heerkul sare. Mishra iyo al.

Waxaa loo isticmaalaa in lagu soo kabsado cobalt iyo lithium ee batari lithium ion qashinka-kala duwan iyadoo la isticmaalayo eosinophilic oxide, iyo saamaynta waqtiga leaching, heerkulka, xawaaraha walaaqaya iyo arrimo kale ee saamaynta leaching biraha cobalt ee qashinka lithium baytariyada. Natiijooyinku waxay muujinayaan in inkasta oo habkani uu keeno hab cusub oo loogu talagalay soo kabashada curiyeyaasha kobalt, heerka dheecaanka lithium acidophilic acid waa mid aad u hooseeya. Mustaqbalka, bakteeriyada leh heerka beerashada sare waxay la barbardhigtaa hababka kale, habka leaching bayooloji wuxuu leeyahay qadar yar oo aashito ah, kharashkuna waa sahlan yahay, saamaynta deegaankuna waa yar yahay.

Kor ku xusan waa falanqaynta faahfaahsan ee aqoonta tignoolajiyada soo kabashada ee qalabka baytariyada lithium ion. Waa lagama maarmaan in la sii wado ururinta waayo-aragnimada habboon ee ficil ahaan, si aad u qaabayn karto wax soo saar wanaagsan oo aad si wanaagsan ugu horumariso bulshadeena.

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