Technical Basis: Lithium roj teeb kiv cua yog ib yam khoom ntawm kev sib xyaw ntawm lithium roj teeb technology thiab portable me kiv cua. As the advantages of lithium batteries in energy density, lightweight, and no memory effect have been widely recognized, since the 2010s, more and more portable household appliances have started using lithium batteries as a power source.
Khoom Keeb Kwm: Niaj hnub nimno lithium roj teeb kiv cua tsis yog tsim los ntawm ib tus neeg tsim khoom, tab sis tau maj mam tsim los ntawm ntau cov tuam txhab tsim khoom hauv cov khoom siv hluav taws xob thiab cov khoom siv hauv tsev me me. Cov khoom lag luam thaum ntxov feem ntau yog cov kiv cua USB yooj yim nrog tsim- hauv 18650 roj teeb, thiab tom qab ntawd maj mam sib xyaw cov thev naus laus zis xws li brushless motors, ntau qhov chaw ceev, thiab them ceev ceev.
Cov Txheej Txheem Tseem Ceeb
Mid-2010s: Nrog rau qhov nrov ntawm lub xov tooj ntawm tes fais fab txhab nyiaj thiab smartphones, tus nqi ntawm cov roj teeb lithium poob qis, ua rau thawj pawg ntawm "cov kiv cua me me rov qab tau."
Nyob ib ncig ntawm 2020: Cov thev naus laus zis xws li lub cev muaj zog tsis muaj txhuam, USB -C them ceev ceev, thiab kev tswj xyuas qhov kub thiab txias tau raug sib xyaw ua ke, txhim kho lub roj teeb lub neej thiab cov neeg siv kev paub.
Los ntawm 2025 txog tam sim no: Lithium roj teeb cov kiv cua tau dhau los ua cov khoom lag luam tseem ceeb, nrog rau patents rau cov qauv tsim (xws li CN309276447S), thiab tau spawned siab -kawg qauv xws li 48V siab-voltage, brushless, thiab sab nraum zoov siab - cua qauv.