Iyini imbangela yokuqhuma kwebhethri ye-lithium-ion?

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Isifunda esifushane sangaphandle singabangela ukusebenza okungalungile, noma ukusetshenziswa kabi, ngenxa yesifunda esifushane sangaphandle, amandla okukhipha ibhethri makhulu, ukushisa kwebhethri kungabangela umgogodla kagesi ukuthi unciphise noma uphazamise ngokuphelele ingaphakathi leseli, okuholela ekujikelezeni okufushane kwangaphakathi, futhi ngaleyo ndlela kuqhume. Isiteshi sangaphandle sesifunda esifushane esingenzeka: 1, ibhethri eliphezulu alilungile, okuholela ekuthintaneni okuhle nokubi; 2, ibhethri liyaxoshwa ngesikhathi sokushintsha;. Isifunda esifushane sangaphakathi ngenxa yezenzakalo ze-short-circuit ngaphakathi, ibhethri liphuma phezulu kwamanje, kunenani elikhulu lokushisa, ukushisa i-diaphragm, okuholela kumjikelezo omkhudlwana, ukuze ibhethri libe izinga lokushisa eliphezulu, ukuze i-electrolyte ihlaziywe ibe yigesi, ibangele ukucindezela kwangaphakathi ku-Big, lapho intamo yebhethri ingakwazi ukumelana nalokhu kucindezela, ibhethri ingakwazi ukumelana nalokhu kucindezela.

Isifunda esifushane sangaphakathi: 1, ucezu oluhle nolubi lwama-burrs; 2. Izingcezu ezincane zesigxobo esihle nesibi; 3, ucezu oluncane lwe-polar oluhle nolungalungile; 4, i-pole riveting engalungile ayiphansi, kukhona i-burr; 5, ukugoqa akukwenzi; 6, iphepha le-diaphragm lineso lesihlabathi; 7, ingcindezi inkulu kakhulu; 8 Uma izinga lokushisa liphezulu kakhulu, izinga lokushisa liphezulu kakhulu; 12, isikhundla seglue esiphezulu asilungile; I-13, iphepha lerabha lokushisa eliphezulu lifaka indlebe engalungile; 14, ijeli engezansi ayivalwanga ngokugcwele. Lapho ukushaja kushajwe ngokweqile, i-lithium ye-electrode ephozithivu izoshintsha ukwakheka kwe-electrode eqondile, futhi i-lithium eyeqile ifakwa kalula kakhulu ku-electrode engalungile, futhi kulula ukubangela indawo ye-electrode engalungile ku-lithium, futhi lapho i-voltage ifinyelela ku-4.

I-5V, i-Electrolyte izohlaziya inani elikhulu legesi. Kungase kubangele ukuqhuma kuzo zonke izinhlobo. Isimo Esingenzeka Ukushajwa Kakhulu: 1, i-current isethwe ibe nkulu kakhulu; 2, iphuzu ngalinye lamanje leshaja yangaphambili likhulu kakhulu; 3, umthamo webhethri awenele; I-voltage inkulu; 6, uma umsebenzisi esetshenziswa, i-voltage yeshaja inkulu.

Okuqukethwe kwamanzi okweqayo kungaphezu komswakama ophezulu, futhi lapho isisombululo se-electrolytic ebhethri singacutshungulwa, igesi ingasabela nge-lithium ekhiqiziwe, okuholela ku-lithium oxide, ukuze amandla ebhethri alahleke, okulula ukushaja ibhethri. Ukukhiqiza igesi, umswakama uphansi, futhi kulula ukuhlaziya igesi ekhiqizwayo lapho ushaja. Uma lolu chungechunge lwegesi ekhiqiziwe lunyusa umfutho wangaphakathi webhethri, ingqikithi kagesi izoqhuma lapho isikhwama sangaphandle sebhethri singaphazamiseki.

Umthamo onganele we-electrode engalungile Uma ingxenye ye-electrode engalungile yengxenye ye-electrode eqondile inganele, noma lapho kungekho umthamo, ingxenye noma yonke i-lithium evela lapho ishaja ifakwe esakhiweni se-interlayer se-graphite ye-electrode negative, futhi ingaphezulu le-electrode elingalungile liyahlaziywa. Lapho ikristalu eguquguqukayo ishajwa, ingxenye egqagqene ingase ibangele imvula ye-lithium. Ngemva kokujikeleza kwemijikelezo eminingi kuya kwamakhulu, ama-dendrite azokhula, futhi ekugcineni abe ameva ephepheni le-diaphragm, ukuze kube nokujikeleza okufushane ngaphakathi.

Itshe elinomthamo onganele we-electrode: 1, i-electrode enhle iphezulu; 2, i-electrode engemihle iphansi; 3, ukuxuba okuhle nokubi akulingani; 4, i-electrode enhle yokugqoka inkulu; 5, i-electrode enamathelayo ayilingani; 6, i-positive umsila isitaki; 7, i-electrode enamathelayo ayilingani; 9, ubumnyama be-electrode negative; 10, imihuzuko yesikali esingalungile; 11, ukuma kwe-electrode engalungile; 12, ucwecwe lwe-electrode olungalungile; 13, izinhlayiya ezingezinhle; 14, amaphilisi e-electrode negative Ngenxa yokufa; 15, amaphutha okusabalalisa amandla avumayo kanye namabi; 16, izigxobo ezingezinhle azikwazi ukuphila;.