(1)From wireless earphones to smartphones, tablets, PCs, and electric vehicles, lithium-ion batteries are small
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(2)It’s a secondary battery that’s used the most in modern society
(3)The problem is that lithium-ion batteries, like all batteries, are the same
(4)Due to chemical problems, lithium-ion batteries are automatically discharged without use, especially when fully discharged, and their battery life is reduced dramatically
(5)The problem of leaving old electronic devices without charging and not charging is a problem that you have experienced at least once
(6)Therefore, lithium-ion batteries developed in 1981 will be awarded the Nobel Prize in Chemistry in 2019
(7)From the past to the present, the basic concept has not changed
(8)How to make it more efficient is one of the biggest tasks given to the modern chemical world
(9)The second homework is to develop batteries that are more efficient than lithium-ion batteries
(10)But at Dallhuji University in Canada
(11)Extend the life of the lithium-ion battery in a way that’s too easy
(12)publishing a study of
(13)Currently, many lithium-ion batteries are used to fix the cell’s electrodes
(14)Use this material with a P-Tet material
(15)It causes a chemical reaction with the battery-on-electrode due to the addition of PET material to lithium
(16)The battery life decreases as the electrode is taped
(17)confirmation that
(18)Just changing this tape to a PP tape is a problem
(19)Confirmation of resolution
(20)So just replacing the tape and repairing it from the battery can increase the number of people who have saved 10 people, and the Terry 70 prevention discharge is not
(21)at the end of the thesis
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