Izinzuzo Li-ion amandla lithium ibhethri

1. I-voltage ephezulu: I-voltage yokusebenza yeseli eyodwa ifinyelela ku-3.7-3.8V (i-voltage yeseli ingashajwa kufika ku-4.2V), ephakeme izikhathi ezingu-3 kunaleyo yebhethri ye-Ni-Cd ne-Ni-H.
2. Amandla athile amakhulu: amandla athile angafinyelelwa angaba ngu-555Wh/kg, okungukuthi impahla ingafinyelela umthamo othize ongaphezu kuka-150mAh/g (izikhathi ezi-3-4 ze-Ni-Cd, izikhathi ezingu-2-3 kune-Ni-Cd). -MH), esondele cishe ku-88% yenani layo lethiyori.
3. impilo yomjikelezo omude: ngokuvamile ingafinyelela izikhathi ezingaphezu kuka-500, noma izikhathi ezingaphezu kuka-1000, i-lithium iron phosphate ingafinyelela izikhathi ezingaphezu kuka-2000. Ekukhishweni okuncane kwamanje komshini, impilo yebhethri, izophindaphinda ukuncintisana kwento kagesi.
4.  Ukusebenza kahle kokuphepha: akukho ukungcola, akukho mphumela wenkumbulo. Njengomanduleli we-Li-ion wamabhethri e-lithium-ion, ngenxa yokwakheka okulula kwe-lithium metal dendrites i-short circuit, ukunciphisa izindawo zayo zokusebenza: I-Li-ion ayiqukethe i-cadmium, i-lead, i-mercury nezinye izakhi zokungcola kwemvelo: ingxenye yenqubo. (afana ne-sintered) yamabhethri e-Ni-Cd anesiphambeko esikhulu somphumela wenkumbulo, isithiyo esingathi sína ekusetshenzisweni kwamabhethri, kodwa i-Li-ion ayikho kulokhu.
5. Ukuzikhipha okuncane: Izinga lokuzikhipha ngokwakho le-Li-ion egcwele ngokugcwele ekamelweni lokushisa licishe libe ngu-2% ngemva kwenyanga engu-1 yokugcina, eliphansi kakhulu kuno-25-30% we-Ni-Cd kanye no-30-35% we-Ni. kanye ne-MH.
6.  ingashajwa ngokushesha futhi ikhululwe: imizuzu engu-30 yomthamo wokushaja ingafinyelela ngaphezu kuka-80% womthamo okuzisholo, futhi manje amabhethri e-phosphorus-iron angafinyelela kumaminithi angu-10 wokushaja ku-90% wamandla okuzisholo.
7. g, izinga lokushisa eliphezulu lokusebenza: izinga lokushisa elisebenzayo lika -25 ~ 55C, ngokuthuthukiswa kwe-electrolyte ne-cathode, lilindele ukukhula libe -40 ~ 70C.

I-Li-ion amandla ebhethri ye-lithium yokungalungi.

Ukuguga: Ngokungafani namanye amabhethri aphinde ashajwe, amandla amabhethri e-lithium-ion azokwehla kancane, angahlobene nenani lokusetshenziswa, kodwa nezinga lokushisa. Indlela engenzeka ukukhuphuka kancane kancane kokumelana kwangaphakathi, ngakho-ke kungenzeka ukuthi ibonakale emikhiqizweni ye-elekthronikhi enomthamo ophezulu wokusebenza. Ukushintsha i-graphite nge-lithium titanate kubonakala kunweba impilo.

Ubudlelwano phakathi kwezinga lokushisa lokugcina kanye nezinga lokulahlekelwa unomphela komthamo.

ayikubekezeleli ukukhokhiswa ngokweqile: uma ishajwa ngokweqile, i-lithium ion eshumekwe ngokweqile izolungiswa unomphela ku-lattice futhi ngeke iphinde ikhishwe, okungaholela ekuphileni okufushane kwebhethri nokukhiqizwa kwegesi okuholela ekuqhumeni kwegesi.

ukungabekezeleli ukukhishwa ngokweqile: ukukhishwa ngokweqile, i-electrode deembedding i-lithium ions eningi kakhulu, ingaholela ekuweni kwe-lattice, ngaleyo ndlela kufinyeze ukukhiqizwa kwempilo negesi okubangelwa izigubhu zegesi.

ezindleleni eziningi zokuvikela: Njengoba ukusetshenziswa okungalungile kuzonciphisa ukuphila, futhi kungase kuholele ngisho nasekuqhumeni, ngakho ibhethri ye-lithium-ion iklanywe ngezindlela zokuvikela ezintsha ezihlukahlukene.

Umjikelezo wokuvikela: ukuvimbela ukukhokhiswa ngokweqile, ukukhishwa ngokweqile, ukugcwala ngokweqile, ukushisa ngokweqile.

Imbobo yokukhipha umoya: ukuvikela ukucindezela okukhulu ngaphakathi kwebhethri.

Intengo yephakethe yebhethri ye-lithium, ibhethri yerobhothi, ishaja yebhethri engu-18650, ibhethri ye-Defibrillator, isipele sebhethri yomshini wokungenisa umoya. Amabhethri e-Nimh aaa, iphakethe lebhethri le-e-bike, ukupakishwa kwebhethri le-Nimh, ibhethri engu-14500 eshajwa kabusha engu-3.7v, i-lithium cobalt iqhudelana ne-lithium ion.