Ibhethri le-lithiumuhlobo lwebhethri olune-lithium metal noma i-lithium alloy njengezinto ze-cathode kanye nesisombululo se-electrolyte esingemanzi. Amabhethri e-lithium ion asebenzisa izinto zekhabhoni njenge-electrode engemihle kanye nama-compound aqukethe i-lithium njenge-electrode ehle. Ngokusho kwama-compounds e-electrode ahlukene amahle, amabhethri e-lithium ion avamile afaka i-lithium cobalate, i-lithium manganate, i-lithium iron phosphate, i-lithium ternary, njll.
Yiziphi izinzuzo kanye nokungalungi kwamabhethri enziwe nge-lithium cobalate, i-lithium manganate, i-lithium nickel oxide, izinto ze-ternary kanye ne-lithium iron phosphate
1. Ibhethri le-lithium cobalate
Izinzuzo: i-lithium cobalate inezinzuzo zesikhulumi sokukhipha esiphezulu, umthamo oqondile ophezulu, ukusebenza kahle kokujikeleza, inqubo elula yokuhlanganisa, njll.
Okubi: Izinto ze-lithium cobalate ziqukethe i-cobalt element enobuthi obukhulu kanye nentengo ephezulu, ngakho-ke kunzima ukuqinisekisa ukuphepha lapho kwenziwa amabhethri amakhulu kagesi.
2. Ibhethri le-lithium iron phosphate
Izinzuzo: i-lithium iron phosphate ayinazo izakhi eziyingozi, inezindleko eziphansi, ukuphepha okuhle kakhulu, kanye nokuphila komjikelezo okuphindwe izikhathi eziyi-10000.
Okubi: Amandla ebhethri le-lithium iron phosphate aphansi kunebhethri le-lithium cobalate nele-ternary.
3. Ibhethri le-lithium eliyi-Ternary
Izinzuzo: izinto zokwakha ezintathu zingalinganiswa futhi zilawulwe ngokwemigomo yamandla athile, ukuphinde zisetshenziswe, ukuphepha kanye nezindleko.
Okubi: Uma ukuzinza kokushisa kwezinto ze-ternary kubi kakhulu. Isibonelo, izinto ze-NCM11 zibola cishe ku-300 ℃, kuyilapho i-NCM811 ibola cishe ku-220 ℃.
4. Ibhethri le-Lithium manganate
Izinzuzo: izindleko eziphansi, ukuphepha okuhle kanye nokusebenza kahle kwezinga lokushisa eliphansi le-manganate ye-lithium.
Okubi: Izinto ze-lithium manganate ngokwazo azizinzile futhi kulula ukuzibolisa ukuze zikhiqize igesi.
Isisindo sebhethri le-lithium ion siyingxenye yebhethri le-nickel cadmium noma le-nickel hydrogen elinamandla afanayo; I-voltage yokusebenza yebhethri elilodwa le-lithium ion ingu-3.7V, okulingana namabhethri amathathu e-nickel cadmium noma e-nickel hydrogen alandelanayo; Amabhethri e-lithium ion awaqukethe insimbi ye-lithium, futhi awangaphansi kwemingcele yokuthuthwa kwezindiza ngokwenqatshelwa kokuthwala amabhethri e-lithium ezindizeni zabagibeli.
Isikhathi sokuthunyelwe: Mashi-17-2023