Ukutshaja ibhetri ye-lithium kulula ukugqabhuka kunebhetri? Inyaniso

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Lieferant von tragbaren Kraftwerken

Nonke nihamba, kwaye umntakwabo omncinci uya kundinika i-lithium embalwa. Lixoki. Ibhetri ye-lithium-ion ibiza kakhulu.

Ndisathanda ukugqabhuka. Awufanele uphile! Kungekudala, ndancokola nomphathi kumnyango wemoto yombane, kwaye kwenzeka ukuba ndibe nomthengi "omangalisayo". Lo malume ujonge ukuya kuma-60 entloko.

Nangona ingekho kakuhle kakhulu, ikwangumniniyo. Umninawa omncinane ngokwemvelo akayi kukutyeshela. Imoto yamva nje yimoto yombane encinci yenkosi ufudo, thenga imoto kunye nokulungiswa, ngaphambi nasemva, kukho amawaka amakhulu eedola evenkileni.

Utat&39;omkhulu uthanda ukukhwela imoto yebhetri ukuphuma, kwaye akhwele umgama omde ukusuka ePuhuanggu ukuya eTanji Temple. Ukubuya kuya kuphosa ikhulu leekhilomitha ezincinci, kwaye abantu abancinci banomncinci kakhulu. U-Caoyai weza ngeli xesha ukuba eze evenkileni ukutshintsha ibhetri enkulu, ibhetri yangaphambili isetyenziswe ngaphezu kweminyaka emibini, kwaye inamandla kakhulu.

Umabhalane naye unqabile, kucetyiswa ukuba ipakethe yebhetri ye-lithium-ion yamva nje, emva kwayo yonke loo nto, ibhetri ye-lithium-ion ihle kakhulu, indoda endala ikulungele ngakumbi. Nangona kunjalo, indoda endala ayibonakali inothando, kodwa qalisa "imfundo" umabhalane: "Ibhetri yeLithium-ion iyingozi ngakumbi, ngaba uyaqonda okanye ndiyaqonda? Ujonge loo mililo, zonke iibhetri ze-lithium-ion. Nangona ibhetri ye-lead-acid iyatshona, kodwa iye yakhululeka.

Ndihamba ngemoto yombane iminyaka elishumi. Ibhetri ye-lead-acid endaweni ye-lead ayingomaqela ama-5. Andizange ndiye apho.

Kufuneka ndiyitshintshe. 7250 iasidi lead, leyo yenye graphene emnyama, Maji. "Ingozi yokhuseleko lwe-asidi ye-lithium-yombane inalo mbono walo mbono.

Uninzi lombhali uya kuncokola nomnini wevenkile. Lo mphathi ukwathe basebaninzi abantu abasele beyiphakamisile le ngxaki xa bethenga imoto. Kukho nabanye abasebenzisi.

Ngomalume ofanayo, igama lebhetri ye-lead-asidi ayincinci, kwaye okwesibini ixhalabele ukuba ibhetri ye-lithium-ion ivutha umlilo. “Kodwa ndiqhuba imoto encinci yombane yeminyaka elishumi, kwaye imoto yelithium ayithengisi, kodwa ngenene kufuneka nditsho ukuba ndikhe ndeva abambalwa, kodwa ngumntu otshintshe ukuwelda. Mntwana, ibhetri yoqobo inalo ngokwenene, andizange ndive ngayo.

"Ngaba iibhetri ze-lead-asidi zinokudubula komlilo?" “Umbhali wabuza isivakalisi. "Ndinento yokwenza evenkileni yethu!" Umphathi uchukumisekile ngulo mba. "Ibhetri iyatshaja kwizindlu, kwaye, iya kudlula, ngethamsanqa, akukho nto inkulu.

". “Nangona kunjalo, imoto kunye nebhetri esiyithengisayo ziimpawu ezinkulu. Ndibambalwa endikhe ndeva ukuba kukho izinto, kodwa zisebenza ngakumbi iibhetri ezindala.

Baneengozi ezininzi." Umphathi wongeze isivakalisi. Emva koko, umbhali unemibuzo yokhuseleko lweebhetri ze-lead-acid kunye neebhetri ze-lithium-ion.

Iziphumo zibonisa ukuba i-30% yabasebenzisi bacinga ukuba iibhetri ze-lithium-specific lead-acid ziyingozi ngakumbi, kwaye phantse isiqingatha sabasebenzisi abanakho ukuqonda okucacileyo kokhuseleko lweebhetri ezimbini. Ibhetri yeLithium-ion iyingozi, ngaba yinyani? Makhe sichaze enye yeebhetri eziqhushumbayo? Ukudubula kuthetha ukukhululwa ngokukhawuleza koxinzelelo. Ibhetri ayivalwanga kwiimeko ezininzi, nokuba ibhetri ye-lithium ion okanye ibhetri ye-lead-acid yenzelwe ukunyusa uxinzelelo lwangaphakathi olungaqhelekanga, nokuba kukho isiphaluka esifutshane kwibhetri, uxinzelelo lwangaphakathi luya kukhulula ngokukhawuleza, aluyi kubangela ingozi enkulu.

Ngoko ekubeni ibhetri ithathele ingqalelo imingcipheko enokwenzeka ekuqaleni koyilo, kutheni kaninzi ubona imeko yokuqhuma kwebhetri kwingxelo yeendaba? Okokuqala, iimeko ezininzi ezibizwa ngokuba "ziqhushumbo zebhetri" ngokwenene azikho ukuqhuma kwebhetri, kodwa iisekethe ezimfutshane okanye ukungaphumeleli kwisilawuli okanye inkqubo yombane ebangelwa, oku kuqhuma kuncinci kakhulu, kukho kuphela izandi kunye neentlantsi, lo ngumlilo Ngumthombo omkhulu wengozi. Okwesibini, xa ibhetri okanye ezinye izinto zesithuthi zitshiswa, abantu abaninzi baya kuqhushumba ngumzimba weeplastiki. Eyona meko inzima kakhulu, ibhetri yaqhuma ngokwenene.

Enye imeko kukuba ibhetri engaphantsi ngokwalo ayenzi ivalve yokhuseleko okanye ivalve yokhuseleko yonakalisiwe, kwaye ayinakusetyenziswa. Xa uxinzelelo lwangaphakathi lwebhetri lugqithise, ukuqhuma. Enye imeko kukuba impazamo yetshaja yebhetri itshajiswe ngokugqithisileyo, kwaye ihydrogen igalelwa ngaphakathi ebhetrini.

Xa i-hydrogen kunye neoksijini zixutywa emva komlinganiselo othile wokuxuba kwenzeka. Ibhetri ye-lithium-ion iyingozi ngokwenene kuneebhetri ze-lead-asidi? Inyaniso ayikho njengoko ukuqonda kwebhetri kuya kuqhuma, okukhuselekileyo kwibhetri ye-lithium-ion kunye nebhetri ye-lead-acid? Ukususela kwisakhiwo sebhetri, ibhetri ye-lithium-ion yangoku ipakishwe ngokusisiseko, kwaye ibhetri ye-lead-asidi ibhetri i-lead-free lead-asidi ibhetri, ukuba uxinzelelo lwabo lwangaphakathi lukhulu kakhulu, kwaye i-valve yokhuseleko ayiqhelekanga. Ukuba i-coefficient yengozi yezi zimbini ngokusisiseko.

Ukuba ibhetri igcwele kakhulu, umxholo we-electrolyte kwibhetri ye-18650 ulinganiselwe, kwaye ubungakanani bemvula ye-hydrogen nayo iyancipha kakhulu, kodwa malunga nebhetri ye-lead-acid kwi-electrolyte ye-dilute sulfuric acid, ukuba kuyenzeka, i-hydrogenation yangaphakathi yebhetri iyenzeka. Le nto imbi kakhulu, kwaye amathuba okunkqonkqoza nawo ande kakhulu. Ngokombono wendawo yokukhusela ibhetri, i-valve yokukhusela yenzelwe ibhetri ye-18650, engakwazi ukukhulula kuphela uxinzelelo lwangaphakathi olugqithisileyo, kodwa kunye nokukhupha ibhetri ngokomzimba kunye noxhumo lwesekethe yangaphandle, elilingana nokwahlula ngokwasemzimbeni ibhetri ukuqinisekisa ukhuseleko lwephakheji yebhetri.

Ukongeza, ipakethe yebhetri ye-lithium-ion idla ngokuxhotyiswa ngomkhuseli we-BMS. Iyakwazi ukulawula ngokuchanekileyo imeko yeeseli zebhetri nganye, isombulule ngokuthe ngqo ingxaki yokukhupha ngaphezulu. Ngokuchasene noko, iibhetri ze-lead-asidi zibonakala zibonakaliswe ngokukhuselwa kokhuseleko ngaphezu kwe-valve yokukhusela, ukhuseleko lwe-BMS luncinci, kwaye ezininzi iitshaja ezingaphantsi zingazaliswa nokungaphumeleli kwamandla, iziqinisekiso ezikhuselekileyo kunye neebhetri ze-lithium-ion.

Ngokuqinisekileyo, ukuba usebenzisa ibhetri ye-lithium-ion ephantse ibe yixabiso kunye neebhetri ze-lead-acid, le meko ayikwazi ukukusindisa. Ekugqibeleni, kukho into encinci, ukuba kungenxa yokuba ukungqubana okungalindelekanga kubangela ukuba isakhiwo sebhetri sibhujiswe, ibhetri ye-lead-acid ibonakala ikhuselekile ngakumbi kunebhetri ye-lithium-ion. Nangona kunjalo, kule nqanaba leengozi, izinto zebhetri sele zibonakaliswe kwiindawo ezivulekileyo, kwaye azizange zikhulume malunga nokuqhuma.

Isishwankathelo: Ibhetri ayikokudubula kwebhombu, okubangela ukuba iimveliso ezikumgangatho ophantsi zibone uyilo lokhuseleko lokungafuneki kwibhetri. Ibhetri ye-lithium-ion efanelekileyo kunye ne-lead-acid ibhetri inokuqinisekisa ngokupheleleyo ukhuseleko lomsebenzisi, kwaye akukho ntlukwano ebalulekileyo yokhuseleko. Nangona kunjalo, ngenxa yenani elikhulu leemoto ezincinci zombane ezincinci kunye neebhodi zokutyibilika kwimarike, uninzi lwazo zisebenzisa ibhetri ye-lithium-ion enomgangatho ophantsi, ngokulula, oku kushiye ibhetri ye-lithium-ion ingakhuselekanga kubathengi.

inkohliso. .