Batri ya Lithiumndi mtundu wa batri yokhala ndi chitsulo cha lithiamu kapena lithiamu alloy ngati zinthu za cathode ndi yankho la electrolyte losakhala lamadzi. Mabatire a lithiamu ion amagwiritsa ntchito zinthu za kaboni ngati electrode yoyipa ndi mankhwala okhala ndi lithiamu ngati electrode yabwino. Malinga ndi mitundu yosiyanasiyana ya ma electrode abwino, mabatire wamba a lithiamu ion ndi lithiamu cobalate, lithiamu manganate, lithiamu iron phosphate, lithiamu ternary, ndi zina zotero.
Kodi ubwino ndi kuipa kwa mabatire opangidwa ndi lithiamu cobalate, lithiamu manganate, lithiamu nickel oxide, zinthu za ternary ndi lithiamu iron phosphate ndi ziti?
1. Batire ya Lithium cobalate
Ubwino: lithiamu cobalate ili ndi ubwino wa nsanja yotulutsira madzi ambiri, mphamvu yayikulu, magwiridwe antchito abwino, njira yosavuta yopangira zinthu, ndi zina zotero.
Zoyipa: Zinthu za lithiamu cobalate zili ndi cobalt element yokhala ndi poizoni wambiri komanso mtengo wokwera, kotero zimakhala zovuta kuonetsetsa kuti chitetezo chilipo popanga mabatire amphamvu akuluakulu.
2. Batire ya phosphate ya chitsulo cha lithiamu
Ubwino: lithiamu iron phosphate ilibe zinthu zovulaza, ili ndi mtengo wotsika, chitetezo chabwino kwambiri, komanso nthawi yozungulira yokwana nthawi 10000.
Zoyipa: Mphamvu ya batire ya lithiamu iron phosphate ndi yotsika kuposa ya lithiamu cobalate ndi batire ya ternary.
3. Batri ya lithiamu ya Ternary
Ubwino: zipangizo za ternary zitha kukhala zolinganizidwa komanso zoyendetsedwa bwino pankhani ya mphamvu yeniyeni, kubwezeretsanso, chitetezo ndi mtengo.
Zoyipa: Kutentha kwa zinthu za ternary kumakhala koipa kwambiri. Mwachitsanzo, zinthu za NCM11 zimawola pa kutentha pafupifupi 300 ℃, pomwe NCM811 imawola pa kutentha pafupifupi 220 ℃.
4. Batire ya Lithium manganate
Ubwino: mtengo wotsika, chitetezo chabwino komanso magwiridwe antchito otsika kutentha kwa lithiamu manganate.
Zoyipa: Zinthu za lithiamu manganate sizokhazikika bwino ndipo zimawonongeka mosavuta kuti zipange mpweya.
Kulemera kwa batire ya lithiamu ion ndi theka la batire ya nickel cadmium kapena nickel hydrogen yokhala ndi mphamvu yofanana; Voltage yogwira ntchito ya batire imodzi ya lithiamu ion ndi 3.7V, yomwe ndi yofanana ndi mabatire atatu a nickel cadmium kapena nickel hydrogen motsatizana; Mabatire a lithiamu ion alibe zitsulo za lithiamu, ndipo satsatira malamulo oyendetsera ndege pankhani yoletsa kunyamula mabatire a lithiamu pa ndege zonyamula anthu.
Nthawi yotumizira: Mar-17-2023