Lithium titanate roj teeb yog lithium ion secondary roj teeb uas siv los ua cov khoom tsis zoo ntawm cov roj ntsha lithium ion roj teeb-lithium titanate, uas tuaj yeem ua ke nrog cov ntaub ntawv zoo xws li lithium manganate, cov khoom siv ternary lossis lithium iron phosphate. Tsis tas li ntawd, nws kuj tseem siv tau cov hluav taws xob zoo, nrog lub zog lithium hlau lossis lithium alloy tsis zoo electrode los tsim ua 1. 5 V lithium secondary roj teeb. Vim tias muaj kev nyab xeeb zoo, siab ruaj khov, lub neej ntev thiab kev tiv thaiv ib puag ncig ntawm lithium titanate.
Pom tau tias tom qab 2 txog rau 3 xyoo, cov khoom siv lithium titanate yuav twv yuav dhau los ua cov khoom siv anode ntawm ib tiam tshiab ntawm cov roj ntsha lithium ion roj teeb thiab yuav siv dav hauv cov tsheb tshiab lub zog, hluav taws xob maus taus thiab cov uas xav tau siab kev nyab xeeb, siab ruaj khov thiab ntev mus Kev ua haujlwm Cov chaw thov. Qhov ua haujlwm hluav taws xob ntawm lub roj teeb lithium titanate yog 2. 4 V, qhov hluav taws xob ntau yog 3. 0V, thiab qhov hloov tau tam sim no ntau dua 2 C (uas yog , qhov tam sim no ntawm ob zaug ntawm cov roj teeb muaj peev xwm nqi).
Lithium titanate (LTO) cov khoom siv yog siv los ua cov khoom siv hluav taws xob tsis zoo hauv cov roj teeb. Vim nws tus kheej cov yam ntxwv, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob zoo yuav cuam tshuam thiab tsim cov roj hloov roj thaum lub sijhawm them thiab tawm mus los ntawm cov tshuaj tiv thaiv, yog li cov roj zoo li lithium titanate Lub roj teeb tau tawg, uas ua rau muaj kev sib tsoo ntawm cov roj teeb, thiab cov hluav taws xob kev ua tau zoo kuj tseem yuav raug txo kom tsawg, uas zoo heev txo cov theoretical phaum lub neej ntawm cov roj teeb lithium titanate. Cov ntaub ntawv ntsuas pom tias feem ntau cov roj teeb lithium titanate yuav qog tom qab li 1 500-22,000 lub voj voog, ua rau lub cev tsis tuaj yeem siv nquag, uas tseem yog qhov laj thawj tseem ceeb rau kev thov ntau ntawm lithium titanate roj teeb.
