Lub Luag Haujlwm ntawm Metallurgy hauv Lub Zog Rov Ua Dua Tshiab
Kev hloov pauv huab cua thiab kev puas tsuaj ntawm ib puag ncig yog ob qho teeb meem tseem ceeb tshaj plaws ntawm lub xyoo pua 21st. Txhawm rau kom txo qhov cuam tshuam tsis zoo ntawm kev siv roj av, kev txav mus rau lub zog tshiab thoob ntiaj teb tab tom loj hlob. Cov peev txheej zog tshiab xws li lub hnub ci, cua, thiab biomass muab cov kev xaiv huv dua thiab ruaj khov dua. Txawm li cas los xij, lub luag haujlwm ntawm kev tshawb fawb thiab thev naus laus zis hauv kev pab txhawb kev hloov pauv no tsis tuaj yeem tsis quav ntsej. Ib qho kev qhuab qhia tseem ceeb yog metallurgy, kev tshawb fawb thiab thev naus laus zis ntawm kev ua hlau.
Kev kawm txog hlau, uas yog kev kawm tob txog cov khoom siv lub cev thiab tshuaj ntawm cov hlau thiab cov hlau sib xyaw, tau pab txhawb rau kev tsim cov thev naus laus zis tshiab. Hauv qab no, peb yuav piav qhia txog kev ua haujlwm hlau ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam hluav taws xob tshiab.
1. Lub zog hnub ci
Lub zog hnub ci yog ib qho ntawm cov khoom siv hluav taws xob uas muaj peev xwm rov ua dua tshiab tau zoo tshaj plaws. Hauv kev tsim cov vaj huam sib luag hnub ci, cov ntaub ntawv siv ua lub luag haujlwm tseem ceeb. Silicon yog cov khoom siv tseem ceeb siv rau hauv cov cell hnub ci vim nws qhov ua tau zoo hauv kev hloov lub teeb mus ua hluav taws xob. Txawm li cas los xij, kev ua tau zoo ntawm silicon raug cuam tshuam los ntawm nws qhov huv thiab cov qauv siv lead ua.
> Lub Luag Haujlwm ntawm Metallurgy hauv Silicon Refining: Metallurgy tso cai rau kev ua kom zoo ntawm cov txheej txheem refining silicon kom ua tiav cov qib purity siab heev. Cov thev naus laus zis xws li Czochralski thiab cov txheej txheem floating zone, tsim los ntawm kev tshawb fawb metallurgical, ua rau muaj peev xwm tsim cov silicon nrog cov khoom tsis huv tsawg kawg nkaus, ua rau muaj kev ua haujlwm zoo ntawm cov vaj huam sib luag hnub ci.
Tsis tas li ntawd xwb, kev ua haujlwm ntawm lub hnub ci vaj huam sib luag tuaj yeem txhim kho tau los ntawm kev tsim cov khoom siv tshiab xws li perovskite, ib yam khoom siv uas qhia tau tias muaj peev xwm tseem ceeb rau kev txhim kho kev hloov pauv hluav taws xob hnub ci. Kev kuaj thiab tsim khoom Perovskite vam khom cov txheej txheem metallurgical kom nkag siab txog cov khoom siv thiab yuav ua li cas txhim kho nws qhov ruaj khov thiab ruaj khov.
2. Lub zog cua
Cov tshuab cua siv cov khoom siv uas yuav tsum muaj zog, ruaj khov, thiab muaj peev xwm ua haujlwm tau hauv qhov chaw nyuaj. Cov hlau sib xyaw ua ke zoo yog qhov tseem ceeb rau kev ua kom tau raws li cov kev cai no.
> Lub Luag Haujlwm ntawm Metallurgy hauv Kev Tsim Kho Alloy: Hauv kev lag luam cua, cov ntaub ntawv xws li hlau, nickel alloys, thiab titanium alloys feem ntau siv rau hauv cov qauv thiab cov khoom ntawm lub turbine. Metallurgy ua lub luag haujlwm hauv kev tsim cov alloys nrog cov khoom siv kho tshuab zoo dua xws li lub zog tensile siab, kev tiv taus qaug zog, thiab kev tiv taus corrosion. Piv txwv li, cov hlau alloy siv hauv cov turbines cua yuav tsum muaj peev xwm tiv taus cua siab nrog rau cov teebmeem ntawm kev qaug zog cyclic.
Kev siv roj nplua nyeem zoo kuj tseem ceeb heev rau kev ua kom lub cav cua siv tau ntev. Kev tshawb fawb txog kev sib txhuam thiab kev hnav ntawm cov hlau hauv cov hlau tuaj yeem pab tsim cov roj nplua nyeem zoo dua thiab cov khoom siv sib xyaw uas tiv taus kev hnav uas tuaj yeem ua kom lub cav cua siv tau ntev, txwv tsis pub yuav tsum tau saib xyuas, thiab txo cov nqi khiav lag luam tag nrho.
3. Lub zog kub hauv av
Lub zog geothermal yog ib txoj kev siv tshuab uas siv lub zog cua sov ntawm lub ntiaj teb los tsim hluav taws xob. Ib qho ntawm cov teeb meem tseem ceeb hauv kev siv lub zog geothermal yog qhov xwm txheej hnyav uas cov khoom siv thiab cov kav dej yuav tsum tiv taus. Qhov kub thiab txias siab thiab kev nyuaj siab, nrog rau qhov muaj cov kua dej corrosive, xav tau cov ntaub ntawv uas muaj kev ruaj khov zoo heev.
> Lub Luag Haujlwm ntawm Metallurgy hauv Kev Xaiv thiab Kev Txhim Kho Khoom Siv: Cov hlau nickel-based thiab cov hlau refractory feem ntau siv rau hauv cov tshuab hluav taws xob geothermal vim lawv tiv taus corrosion ntawm qhov kub thiab txias siab thiab siab. Metallurgy ua rau muaj kev txhim kho thiab kev ua kom zoo dua ntawm cov hlau no kom lawv tuaj yeem ua haujlwm zoo dua thiab ntev dua nyob rau hauv cov xwm txheej hnyav uas pom muaj nyob rau hauv cov peev txheej geothermal.
4. Lub zog biomass
Kev hlawv biomass tsim lub zog los ntawm kev hloov cov organic matter mus ua hluav taws xob lossis cua sov. Yuav kom ua haujlwm tau zoo thiab tsis muaj pa phem, cov khoom siv hlawv thiab chav hloov pauv yuav tsum tau ua los ntawm cov khoom siv uas tiv taus kub thiab xeb.
> Lub Luag Haujlwm ntawm Metallurgy hauv Cov Khoom Siv Tiv Thaiv Kub thiab Corrosion: Hauv cov chaw hlawv biomass, qhov kub thiab txias ua haujlwm tuaj yeem siab heev thiab tsim kom muaj ib puag ncig uas muaj kev cuam tshuam ntau. Los ntawm kev tshawb fawb txog metallurgy, cov alloys tshwj xeeb xws li nickel-based alloys thiab ceramics tshwj xeeb tau pom tias tuaj yeem tiv taus cov xwm txheej kub thiab ib puag ncig uas muaj kev cuam tshuam. Cov ntaub ntawv no pab txhim kho kev ua haujlwm ntawm cov txheej txheem hloov pauv zog thiab txo cov pa phem.
5. Kev Khaws Cia Hluav Taws Xob
Cov thev naus laus zis khaws cia hluav taws xob, xws li roj teeb thiab roj hydrogen, yog cov khoom tseem ceeb hauv cov txheej txheem hluav taws xob rov ua dua tshiab kom ntseeg tau tias muaj kev ruaj khov thiab kev ntseeg tau ntawm kev muab hluav taws xob.
> Lub Luag Haujlwm ntawm Metallurgy hauv Kev Tsim Khoom Siv Roj Teeb: Kev txhim kho kev ua haujlwm ntawm roj teeb, tshwj xeeb tshaj yog Lithium-ion, yog nyob ntawm cov khoom siv electrode siv. Cov khoom siv electrode xws li cobalt, nickel, thiab manganese yog cov uas vam khom ntau rau kev siv tshuab metallurgy los txhim kho lawv cov kev ua tau zoo. Los ntawm kev nkag siab txog cov tshuaj lom neeg thiab cov khoom siv kho tshuab ntawm cov ntaub ntawv no, cov kws tshawb fawb metallurgy tuaj yeem tsim cov electrodes nrog lub peev xwm khaws cia hluav taws xob siab dua, lub neej voj voog ntev dua, thiab lub sijhawm them luv dua.
Tsis tas li ntawd xwb, kev siv tshuab hydrogen uas siv cov hlau electrodes rau dej electrolysis kuj tau txais txiaj ntsig zoo los ntawm kev tshawb fawb txog hlau. Piv txwv li, kev nrhiav cov khoom sib xyaw zoo tshaj plaws rau cov electrocatalysts tuaj yeem txhim kho kev ua haujlwm ntawm cov txheej txheem electrolysis, ua rau kev khaws cia hydrogen thiab siv ua lub zog siv tau yooj yim dua thiab pheej yig dua.
Xaus
Hauv lub caij nyoog hloov pauv zog no, metallurgy ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb txoj kev loj hlob thiab kev siv cov thev naus laus zis hluav taws xob rov ua dua tshiab. Txij li cov vaj huam sib luag hnub ci mus rau cov roj teeb lithium-ion, kev vam meej ntawm cov thev naus laus zis no nyob ntawm kev nce qib hauv cov ntaub ntawv tsim los ntawm kev tshawb fawb thiab thev naus laus zis metallurgical.
Lub luag haujlwm ntawm metallurgy nthuav dav tshaj qhov kev tsim cov ntaub ntawv tshiab mus rau kev txhim kho qhov ua tau zoo, ruaj khov, thiab kev ua tau zoo ntawm cov ntaub ntawv uas twb muaj lawm. Los ntawm kev nkag siab tob txog cov khoom siv thiab cov txheej txheem ua tiav, metallurgy txuas ntxiv mus rau txoj kev rau cov txheej txheem hluav taws xob rov ua dua tshiab zoo dua thiab ruaj khov. Yog li ntawd, metallurgy yog lub hauv paus tseem ceeb hauv kev siv zog thoob ntiaj teb kom ua tiav cov hom phiaj ruaj khov thiab daws cov teeb meem zog yav tom ntej.