Kev lag luam
Lub isotope (6Li) nrog ib tug loj tus naj npawb ntawm 6 yog muab tso rau hauv ib tug atomic reactor thiab irradiated nrog neutrons kom tau tritium. Tritium tuaj yeem siv rau cov tshuaj tiv thaiv thermonuclear thiab muaj cov ntawv thov tseem ceeb. Lithium feem ntau yog siv los ua cov thickener ntawm lubricating roj nyob rau hauv daim ntawv ntawm lithium stearate. Cov roj nplua nyeem no muaj dej tsis kam, siab kub ua haujlwm thiab ua haujlwm kub tsis zoo. Lithium compounds yog siv rau hauv cov khoom siv ceramic ua cosolvent. Nws kuj yog siv los ua deoxidizer lossis dechlorinating tus neeg sawv cev hauv kev lag luam metallurgical thiab txhuas raws cov kabmob alloy. Lithium kuj yog ib qho tseem ceeb ntawm beryllium, magnesium thiab txhuas lub teeb alloys.
Lithium muaj feem xyuam rau lub neej txhua hnub. Cov roj teeb lithium ion siv hauv cov khoom lag luam xws li laptops, xov tooj ntawm tes thiab Bluetooth headsets nqa los ntawm cov tib neeg muaj cov lithium nplua nuj. Lithium ion roj teeb yog lub zog txuag nruab nrab. Vim txoj kev loj hlob sai ntawm lithium ion roj teeb, lub derivative tau tsav lub zog loj hlob ntawm lithium mine, lithium carbonate thiab lwm lub tuam txhab. Cov roj teeb lithium hlau kuj tseem siv rau hauv kev ua tub rog.
Lithium tau raug tsis saib xyuas rau lub sijhawm ntev txij li nws tshawb pom, thiab tsuas yog ob peb lithium compounds tau siv hauv iav, ceramics, lubricants thiab lwm yam haujlwm.
Kev lag luam tseem ceeb ntawm lithium yog siv lithium stearate ua cov thickener ntawm cov roj nplua nyeem. Lithium raws li roj muaj dej tsis kam, siab kub tsis kam thiab ua haujlwm kub tsis zoo. Yog tias cov roj ntsha lithium ntxiv rau qee qhov ntawm lub tsheb ib zaug, nws yuav txaus rau lub tsheb uas yuav tsum tau muab pov tseg.
Hauv kev lag luam metallurgical, lithium tuaj yeem cuam tshuam nrog oxygen, nitrogen, chlorine, sulfur thiab lwm yam khoom siv los ua deoxidizer thiab desulfurizer. Nyob rau hauv cov txheej txheem smelting ntawm tooj liab, qhov sib ntxiv ntawm lithium nyob rau hauv thaj tsam ntawm 1/100000 mus rau 1/10000 tuaj yeem txhim kho cov qauv ntawm tooj liab, ua kom nws ntau dua, thiab yog li txhim kho cov conductivity ntawm tooj liab. Lithium tuaj yeem tshem tawm cov teeb meem impurities thiab gases los ntawm cov khoom siv tooj liab zoo. Ntawm cov khoom zoo tshwj xeeb alloy steels xav tau los ntawm niaj hnub no, lithium yog cov khoom siv zoo tshaj plaws rau kev tshem tawm impurities.
Lub combustion ntawm 1kg lithium tuaj yeem tso tawm 42998kJ ntawm tshav kub, yog li lithium yog ib qho zoo tshaj plaws hlau siv los ua foob pob hluav taws roj. Lub zog tso tawm los ntawm 1kg lithium los ntawm cov tshuaj tiv thaiv thermonuclear yog sib npaug rau kev sib txuas ntawm ntau tshaj 20000 tons ntawm cov thee zoo. Yog hais tias lithium los yog lithium tebchaw yog siv los ua cov khoom siv roj los hloov cov khoom siv hluav taws xob thiab ua cov khoom siv rau cov foob pob hluav taws, cov foob pob hluav taws thiab cov dav hlau, lawv yuav tsis tsuas muaj lub zog siab thiab kub kub, tab sis kuj tseem muaj zog heev. Lub payload ntawm lub foob pob hluav taws ncaj qha nyob ntawm qhov tshwj xeeb impulse.
Yog tias lithium ntxiv rau hauv iav tsim, qhov solubility ntawm lithium iav tsuas yog 1/100 ntawm cov iav zoo tib yam (li ib kaum txhiab ntawm ib gram ntawm iav hauv txhua khob dej tshuaj yej kub). Tom qab lithium ntxiv, lub iav yuav "insoluble" thiab tuaj yeem tiv taus acid corrosion.
Ntshiab aluminium yog mos heev. Thaum ib qho me me ntawm lithium, magnesium, beryllium thiab lwm yam hlau ntxiv rau hauv txhuas kom yaj rau hauv cov hlau, nws yog lub teeb thiab tawv. Siv cov hlau no los ua lub dav hlau tuaj yeem txo qhov hnyav ntawm lub dav hlau los ntawm 2/3. Ob tug neeg tuaj yeem nqa lub dav hlau lithium. Lithium lead alloy yog cov khoom siv tiv thaiv zoo.
Nws yog tom qab kev tshawb pom ntawm nws cov khoom zoo heev nuclear uas lithium tiag tiag los ua hlau nyiam thoob ntiaj teb. Vim nws qhov kev ua tau zoo tshwj xeeb hauv kev lag luam atomic zog, nws hu ua "high-zog hlau".
Lithium roj teeb yog lub zog zoo tsim nyob rau xyoo 1930 thiab 1940s. Nws tau dav siv nyob rau hauv ntau yam teb thiab yog ib tug cia siab lub hwj chim roj teeb vim nws siab qhib Circuit Court voltage, siab tshwj xeeb zog, dav kev khiav hauj lwm kub ntau yam, balanced paug, nws tus kheej tawm electron thiab lwm yam zoo. Siv cov roj teeb lithium los tsim hluav taws xob los tsav tsheb tus nqi tsuas yog 1/3 ntawm tus nqi ntawm cov roj av cav tsheb. Tritium yog tsim los ntawm lithium thiab siv los tua cov roj teeb atomic. Nws tuaj yeem ua haujlwm tsis tu ncua rau 20 xyoo yam tsis tau them nyiaj. Txhawm rau daws cov teeb meem roj thiab cov pa paug ntawm lub tsheb, ib txoj hauv kev tseem ceeb yog tsim cov roj teeb tshiab xws li lithium roj teeb.
Ib qho tseem ceeb thaum ntxov siv cov lithium tebchaw yog nyob rau hauv cov khoom ceramic, tshwj xeeb tshaj yog nyob rau hauv cov khoom enamel. Lub luag haujlwm tseem ceeb ntawm lithium compounds yog li flux.
Lithium fluoride yog pob tshab heev rau ultraviolet rays, thiab cov iav ua los ntawm nws tuaj yeem nkag mus rau qhov tsis paub tob tshaj plaws uas muab zais hauv Milky Way. Lithium iav tuaj yeem siv los ua cov yeeb yaj kiab hauv TV.
Thaum Ntiaj Teb Tsov Rog II, Asmeskas cov kws tsav dav hlau tau nruab nrog cov khoom siv hluav taws xob thiab hluav taws xob thaum muaj xwm txheej ceev lithium hydride tshuaj. Thaum lub dav hlau tsoo thiab poob rau hauv dej, lithium hydride yuav yaj thiab tso tawm ntau cov hydrogen sai li sai tau thaum nws kov cov dej, uas yuav ua rau cov khoom siv cawm siav.
