iibhetri Lithium-ion okwangoku zimele uhlobo uthandwayo iibhetri esetyenziswa kwiintlobo ezahlukeneyo nezixhobo: iikhompyutha nencwadi, mobile phones, amacwecwe nezinye izixhobo. Oku kuqonda yaba umthombo wamandla kuba akukho mfuneko ukuba ukukhonza, nokuxinana yayo amandla iphezulu kakhulu.
iibhetri Lithium-ion babe kwizizukulwana ezithathu yophuhliso. Ekuqaleni iipleyiti mahle usebenzisa lithium, kodwa ngenxa yoko baye bafumana ukusebenza Uyadubula. Oku kwakubangelwa ukusetyenziswa ngokuphindaphindiweyo. Evela kwi anodes ukwakheka, ekhokelela kuvalwe i electrode, sibangele umlilo okanye uqhushumbo. Le ngxaki izama isigqibo ukusetyenziswa coke. Ngoko neebhetri lwe Lithium-ion isizukulwana yesibini. A ingxaki ekugqibeleni isonjululwe ngokususa izinto grafayithi ukusuka apho anode.
iibhetri Lithium-ion zisetyenziswa kunye nenkqubo yolawulo kunye esweni kunikwa naluphi na uhlobo ibhetri. Le nkqubo iqinisekisa nobomi iphezulu iseli, umda ukutshaja zangoku kwi-95% ukusuka phezulu, kwaye ukubhobhoza - nge-15-20%. Kuthiwa xa ngaba ibhetri lingatshajiswanga ngokupheleleyo, uya kulahlekelwa ukukwazi ayo uyitshaje kwakhona xa uqhagamshele-mbane. Le ngxaki ingasombululwa ngokusebenzisa ubume kunye ombane aphezulu, kodwa zinokuba nempembelelo enamandla kakhulu iimpawu ibhetri. Kubonakala ukuba inkqubo kuthethwa ngaphambili eyenzelwe ukunqanda ukutshaja ixesha elide kwaye nobushushu ezinxulumene kwentlawulo olunzulu.
Iibhetri yale hlobo abe neempawu zilandelayo. ombane yabo yokusebenza 3.5-3.7 V. lobushushu apho unako ukusebenza, uyahluka -20 - +60 degrees Celsius. Okwangoku kukho nezeebhethri unako ukusebenza kwi obushushu asezantsi kakhulu. Olu hlobo ibhetri unalo ngenyanga yokuqala 4-6% self-ukubhobhoza, nto leyo emva koko kakhulu. Kunyaka laptop ibhetri ilahlekelwa 10-20% of umthamo wayo. ubomi bebhetri iphakathi 500-1000 mijikelo.
Igcina iibhetri lwe Lithium-ion
Iimeko ezininzi kangangoko ukuba ibhetri zokugcina olu hlobo nga ngokuba kwentlawulo% umthamo 40-75, kwaye iqondo bume kufuneka 5 degrees Celsius. Self-obhobhozayo liyehla xa igcinwe kwindawo epholileyo. Gcina ibhetri ingaba iinyanga 24-60.
Olona phawu olwahlula olu hlobo umthombo wamandla kukuba uphantsi kweempembelelo nokuncipha isigxina umthamo. Oko kukuthi, i-mkhulu isigxina ibhetri, i encinane kwexesha emsebenzini wayo. Noko ke, le engxakini akuthinteli ukusetyenziswa kabanzi kanye olu hlobo ibhetri, nto leyo sigwetyelwe iimpawu zabo ezintle. Namhlanje kunzima ukufumana indawo apho iibhetri lwe Lithium-ion akakwazanga ukufumana isicelo endilisekileyo.