Qhov tseem ceeb ntawm Lithium ion thiab lithium polymer yog tias Lithium-ion roj teeb muaj lub zog loj.
Lithium-ion thiab lithium polymer yog ob nqe lus feem ntau cuam tshuam nrog cov roj teeb. Lithium-ion roj teeb muaj npe xws li vim tias lawv muaj lithium ions txav los ntawm qhov tsis zoo electrode mus rau qhov zoo electrode. Tsis tas li ntawd, lub npe lithium polymer roj teeb los ntawm cov electrolyte hauv lub roj teeb no, uas yog cov khoom siv polymer.
Lithium Ion yog dab tsi?
Lub roj teeb lithium-ion yog ib hom roj teeb uas peb nquag siv rau cov khoom siv hluav taws xob thiab tsheb hluav taws xob. Cov roj teeb no tau txais lub npe no vim tias nws muaj lithium ions txav los ntawm qhov tsis zoo electrode mus rau qhov zoo electrode thaum tawm thiab them nyiaj. Cov khoom siv hluav taws xob hauv lub roj teeb no yog cov khoom sib txuas (tsis yog lithium hlau).
Cov roj teeb no muaj lub zog ceev thiab qis tus kheej tawm. Tsis tas li ntawd, tsis muaj kev nco zoo. Txawm li cas los xij, lub roj teeb lithium-ion tuaj yeem ua rau muaj kev nyab xeeb vim nws muaj cov hluav taws xob hluav taws xob hluav taws xob; Yog li, yog tias peb ua kom nws puas lossis tsis raug them nws, lub roj teeb yuav tawg lossis ua rau hluav taws.
Lithium Polymer yog dab tsi?
Lithium polymer roj teeb yog ib daim ntawv ntawm cov roj teeb rov qab uas muaj cov khoom siv polymer hloov cov kua electrolyte. Cov electrolyte muaj siab conductivity semisolid polymer (ib gel). Tsis tas li ntawd, cov roj teeb no ua rau lub zog tshwj xeeb dua piv rau lwm hom roj teeb lithium. Qhov tseem ceeb, lub roj teeb tshwj xeeb yog siv rau cov khoom siv hnyav xws li cov khoom siv txawb.
Dhau li ntawm, lub roj teeb muaj lub microporous cais nyob nruab nrab ntawm ob lub electrodes los tiv thaiv lawv los ntawm kev sib chwv ncaj qha. Lub microporous cais tso cai tsuas yog cov ions mus dhau tab sis tsis yog cov khoom siv hluav taws xob.
Qhov txawv ntawm Lithium Ion thiab Lithium Polymer yog dab tsi?
Lithium-ion roj teeb yog ib daim ntawv ntawm cov roj teeb uas peb nquag siv rau cov khoom siv hluav taws xob thiab tsheb hluav taws xob. Lithium polymer roj teeb yog ib daim ntawv ntawm cov roj teeb rechargeable uas muaj cov khoom siv polymer tsis yog kua electrolyte. Qhov sib txawv tseem ceeb ntawm lithium ion thiab lithium polymer yog tias cov roj teeb lithium-ion muaj lub zog ceev, thaum lithium polymer roj teeb muaj lub zog tsawg.
Ntxiv mus, tus kheej tawm ntawm lithium-ion roj teeb tsawg heev, tab sis hauv lithium polymer roj teeb, nws yog qhov sib piv siab. Yog li, qhov no yog lwm qhov sib txawv ntawm lithium ion thiab lithium polymer.
Summary – Lithium Ion vs Lithium Polymer
Lithium-ion roj teeb yog ib daim ntawv ntawm cov roj teeb uas peb nquag siv rau cov khoom siv hluav taws xob thiab tsheb hluav taws xob. Tus yuam sij sib txawv ntawm Lithium ion thiab lithium polymer yog tias Lithium-ion roj teeb muaj lub zog muaj zog muaj lub zog qis.
Image Courtesy:
1. "Nokia Battery" Los ntawm Kristoferb ntawm en.wikipedia (CC BY-SA 3.0) ntawm Commons Wikimedia
2. "Lipolybattery" Los ntawm Kristoferb (CC BY-SA 3.0) ntawm Commons Wikimedia
