Kev Loj Hlob Ntawm Lithium Roj Teeb

Jul 13, 2020

Tso lus

1. Xyoo 1970, MS Whittingham ntawm Exxon ua thawj lub roj teeb lithium los ntawm kev siv cov titanium sulfide ua cov khoom siv cathode thiab lithium hlau yog cov khoom siv anode.

2. Xyoo 1980, J. goodenough tau tshawb pom tias lithium cobalt oxide tuaj yeem siv los ua cov khoom siv cathode rau cov roj ntsha lithium-ion.

3. Xyoo 1982, rragarwal thiab jrselman ntawm Illinois lub koom haum thev naus laus zis pom tias lithium ion muaj cov yam ntxwv ntawm intercalation rau hauv graphite, uas yog ceev thiab thim rov qab. Tib lub sijhawm, cov roj teeb lithium uas ua los ntawm cov hlau lithium tau nyiam ntau dua thiab ntau dua. Yog li no, tib neeg sim ua cov roj teeb rov qab los ntawm kev siv cov yam ntxwv ntawm lithium ion kos rau hauv graphite. Tus thawj muaj lithium-ion graphite electrode tau ntse tsim los ntawm Tswb Chaw Ntsuas.

4. Xyoo 1983, M. Thackeray, J. goodenough thiab lwm tus pom tias manganese spinel yog cov khoom ua kom zoo cathode nrog tus nqi qis, kev ruaj khov thiab zoo heev ntawm kev ua tau zoo thiab lithium conductivity. Nws decomposition kub yog tus siab, thiab nws cov oxidizability tseem qis dua qhov ntawm lithium cobalt oxide. Txawm hais tias muaj luv luv Circuit Court thiab overcharge, kev txaus ntshai ntawm kev hlawv thiab tawg tuaj yeem zam dhau.

5. Xyoo 1989, a. manthiram thiab J. goodenough pom tias qhov zoo electrode nrog polyanion tsim cov hluav taws xob ntau dua.

6. Xyoo 1991, Sony tso tawm thawj lub lag luam lithium-ion roj teeb. Tom qab, lithium-ion roj teeb hloov kho lub ntsej muag ntawm cov neeg siv khoom siv hluav taws xob.

7. Xyoo 1996, padhi thiab goodenough pom tias phosphate nrog olivine tus qauv, xws li LiFePO4, muaj ntau qhov zoo dua li cov ntaub ntawv tsoos cathode, yog li nws tau dhau los ua cov khoom siv cathode.

Nrog rau kev siv dav hauv cov khoom lag luam digital xws li xov tooj ntawm tes, khoos phis tawm thiab lwm yam khoom, roj teeb lithium-ion tau dav siv nyob rau hauv cov khoom lag luam nrog kev ua tau zoo, thiab maj mam tsim mus rau lwm cov khoom lag luam teb. Xyoo 1998, Tianjin Lub Chaw Tshawb Fawb Lub Zog Tshawb Fawb tau pib tsim cov roj ntsha lithium-ion. Kev lig kev cai, tib neeg hu lithium-ion roj teeb lithium-ion roj teeb, tab sis ob lub roj teeb tsis sib thooj. Cov roj teeb lithium ion tau dhau los ua cov pib siv cov roj.


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