Izisekelo Ze-Copper Foil Kumabhethri e-Lithium Ion

Enye yezinsimbi ezibalulekile emhlabeni ithusi.Ngaphandle kwayo, asikwazi ukwenza izinto esizithatha kalula njengokukhanyisa izibani noma ukubukela i-TV.Ithusi imithambo eyenza amakhompyutha asebenze.Besingeke sikwazi ukuhamba ngezimoto ezingenakhopha.Ezokuxhumana zizoyeka ukufa.Futhi amabhethri e-lithium-ion abengeke asebenze nhlobo ngaphandle kwawo.

Amabhethri e-lithium-ion asebenzisa izinsimbi ezifana nethusi ne-aluminium ukuze akhe ishaji kagesi.Ibhethri ye-lithium-ion ngayinye ine-graphite anode, i-metal oxide cathode, futhi isebenzisa ama-electrolyte avikelwe isihlukanisi.Ukushaja ibhethri kubangela ama-ion e-lithium ukuthi ageleze kuma-electrolyte futhi aqoqe ku-graphite anode kanye nama-electron athunyelwe ngoxhumano.Ukunqamula ibhethri kuthumela ama-ion emuva lapho eze khona futhi kuphoqa ama-electron ukuthi adlule kusekethe edala ugesi.Ibhethri izophela uma wonke ama-ion e-lithium nama-electron ebuyela ku-cathode.

Ngakho-ke, iyiphi ingxenye yethusi edlala ngayo namabhethri e-lithium-ion?I-graphite ihlanganiswe nethusi lapho idala i-anode.I-Copper imelana ne-oxidization, okuyinqubo yamakhemikhali lapho ama-electron e-elementi eyodwa elahleka kwenye i-elementi.Lokhu kubangela ukugqwala.I-oxidization kwenzeka lapho ikhemikhali nomoya-mpilo kuhlangana ne-elementi, njengokuthi insimbi ihlangana kanjani namanzi nomoya-mpilo kudala ukugqwala.Ithusi empeleni alikwazi ukugqwala.

I-copper foilisetshenziswa ngokuyinhloko kumabhethri e-lithium-ion ngoba akukho mingcele ngosayizi wayo.Ungaba nayo inqobo nje uma ufuna futhi izacile njengoba ufuna.I-Copper ngokwemvelo yayo ingumqoqi wamanje onamandla, kodwa futhi ivumela ukuhlakazeka okukhulu nokulinganayo kwamandla wamanje.

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Kunezinhlobo ezimbili ze-foil yethusi: i-rolled and electrolytic.I-foil yethusi egoqiwe eyisisekelo isetshenziselwa yonke imisebenzi yezandla nemiklamo.Idalwa ngenqubo yokwethula ukushisa ngenkathi uyicindezela phansi ngezikhonkwane ezigoqayo.Ukudala i-electrolytic copper foil ukuthi ingasetshenziswa kwezobuchwepheshe ibandakanyeka kakhulu.Iqala ngokuncibilikisa ithusi elisezingeni eliphezulu ku-asidi.Lokhu kudala i-electrolyte yethusi engangezwa ethusi ngenqubo ebizwa ngokuthi i-electrolytic plating.Kule nqubo, ugesi usetshenziselwa ukwengeza i-electrolyte yethusi kucwecwe lethusi ezigubhini ezijikelezayo ezishajwa ngogesi.

I-foil yethusi ayinawo amaphutha ayo.I-foil yethusi ingasonteka.Uma lokho kwenzeka khona-ke ukuqoqwa kwamandla kanye nokuhlakazwa kungathinteka kakhulu.Okunye futhi ukuthi ucwecwe lwethusi lungathinteka imithombo engaphandle efana namasiginali kagesi, amandla e-microwave, nokushisa okukhulu.Lezi zici zinganciphisa noma zibhubhise ikhono le-foil yethusi lokusebenza kahle.Ama-alkali namanye ama-asidi angagqwala ukusebenza kwefoyili yethusi.Yingakho izinkampani ezifanaI-CIVENIzinsimbi zakha izinhlobo eziningi zemikhiqizo ye-copper foil.

Baye bavikela ucwecwe lwethusi olulwa nokushisa nezinye izinhlobo zokugxambukela.Benza i-copper foil yemikhiqizo ethile efana namabhodi esekethe aphrintiwe (PCBs) kanye namabhodi esekethe aguquguqukayo (ama-FCB).Ngokwemvelo benza ucwecwe lwethusi lwamabhethri e-lithium-ion.

Amabhethri e-lithium-ion aba yinto evamile, ikakhulukazi ezimotweni njengoba enika amandla ama-motor induction afana nalawo akhiqizwa nguTesla.Izinjini zokungeniswa zinezingxenye ezimbalwa ezihambayo futhi zisebenza kangcono.Izinjini zokungeniswa zazibhekwa njengezingatholakali izidingo zamandla ezazingatholakali ngaleso sikhathi.U-Tesla ukwazile ukwenza lokhu kwenzeke ngamaseli ebhethri e-lithium-ion.Iseli ngalinye lakhiwe ngamabhethri e-lithium-ion ngamanye, wonke ane-foil yethusi.

ED icwecwe lethusi (1)

Isidingo se-foil yethusi sesifinyelele ukuphakama kakhulu.Imakethe ye-foil yethusi yenza ama-dollar ayizigidi eziyizinkulungwane ezingu-7 zaseMelika ngo-2019 futhi kulindeleke ukuthi yenze ama-dollar ayizigidi eziyizinkulungwane ezingu-8 zaseMelika ngo-2026. Lokhu kungenxa yoshintsho embonini yezimoto ezithembisa ukushintsha kusuka ezinjini ezivuthayo zangaphakathi kuya kumabhethri e-lithium-ion.Kodwa-ke, izimoto ngeke kube yiyo yodwa imboni ethintekayo njengoba amakhompyutha nezinye izinto zikagesi zisebenzisa ucwecwe lwethusi.Lokhu kuzoqinisekisa kuphela ukuthi intengo yeucwecwe lwethusiizoqhubeka nokukhuphuka eshumini leminyaka elizayo.

Amabhethri e-lithium-ion anikezwa ilungelo lobunikazi okokuqala ngo-1976, futhi azokhiqizwa ngobuningi bokuthengisa ngo-1991. Eminyakeni eyalandela, amabhethri e-lithium-ion ayezothandwa kakhulu futhi azothuthukiswa kakhulu.Uma kubhekwa ukusetshenziswa kwazo ezimotweni, kuphephile ukusho ukuthi zizothola okunye ukusetshenziswa emhlabeni oncike kumandla avuthayo njengoba zishajwa futhi zisebenza kahle kakhulu.Amabhethri e-Lithium-ion ayikusasa lamandla, kodwa awalutho ngaphandle kwe-foil yethusi.


Isikhathi sokuthumela: Aug-25-2022