Cov tshuaj tsim kho tshiab tsim nyog saib yav tom ntej yog qhov tseem ceeb hauv thaj chaw ntsuab thiab qis - cov ntsiab lus ntawm cov pa roj carbon monoxide, kev ua haujlwm ntse, kev ua haujlwm ntawm tus kheej - kho lub peev xwm, thiab kev sib koom ua ke ntau yam. Cov ntaub ntawv sawv cev muaj xws li carbon-sequestering cement, tus kheej- kho pob zeb, ntse piezoelectric cov ntaub ntawv, thiab cov khoom siv hauv tsev. Cov thev naus laus zis no tsis yog tsuas yog txhim kho kev ua haujlwm hauv tsev tab sis tseem ua rau kev lag luam hloov pauv mus rau kev ruaj khov thiab kev txawj ntse.
1. Novacem Carbon-Sequestering Cement: Los ntawm "Emitting Carbon" mus rau "Absorbing Carbon"
Kev tsim cov cement ib txwm yog qhov tseem ceeb ntawm cov pa roj carbon emissions; Txawm li cas los xij, Novacem cement siv magnesium silicate ua raw khoom. Thaum lub sij hawm hardening txheej txheem, nws tuaj yeem nqus tau kwv yees li 50 kilograms ntawm CO₂ ib tuj, yog li ua tiav cov txiaj ntsig carbon dab dej. Ua raws li cov qauv kev muaj zog thiab ua kom pom cov hluav taws kub zoo heev, nws raug suav tias yog ib txoj hauv kev tseem ceeb rau kev ua tiav "carbon-cov tsev tsis zoo."
2. Tus kheej-Kho pob zeb: Kev kho tsis siv neeg tawg
Los ntawm kev sib koom ua ke ntawm microcapsules lossis siv cov khoom siv hluav taws xob thim rov qab, cov khoom siv no tuaj yeem tso tawm cov tshuaj kho lossis ua kom rov kho cov molecular rov qab thaum cov kab nrib pleb tshwm sim, txuas ntxiv cov txheej txheem lifespan.
Microcapsule-raws li: Cracks rupture lub capsules, tso epoxy resin los kho thiab sau qhov khoob.
Intrinsic: Siv Diels-Alder cov tshuaj tiv thaiv, tso cai rau kev kho tus kheej los ntawm kev siv cov cua sov.
Cov thev naus laus zis no twb tau siv rau hauv kev tsim choj thiab kev tsim vaj tsev hauv av, txo cov nqi kho mob ntau heev.
3. Piezoelectric thiab Catalytic Functional Materials: Cov tsev ua "cov kab mob nyob"
Novel multifunctional cov ntaub ntawv endow lub tsev nrog lub peev xwm rau lub zog sau thiab ib puag ncig kho:
Cov Khoom Piezoelectric (piv txwv li, Lead Zirconate Titanate) tuaj yeem hloov kho kev ntxhov siab rau hauv hluav taws xob lub zog thaum lub sijhawm ua haujlwm raws li cov sensors los saib xyuas cov qauv kev noj qab haus huv.
Electrocatalytic Materials tuaj yeem hloov CO₂ rau hauv cov tshuaj muaj txiaj ntsig -los yog faib dej rau hauv hydrogen- ntawm lub tsev qhov chaw, zoo hloov cov phab ntsa sab nrauv mus rau hauv "cua purifiers" lossis "cov chaw tsim hluav taws xob."
Nyob rau hauv lub neej yav tom ntej, tag nrho cov tsev yuav hloov mus rau hauv cov kev txawj ntse uas seamlessly integrates lub hwj chim, kev paub, thiab purification functions.
4. Theem -Hloov cov khoom siv hluav taws xob: Cov tsev hloov pauv mus rau "Giant Batteries"
Theem-Change Materials (PCMs) nqus los yog tso tawm thermal zog los ntawm kev hloov hauv lawv lub cev lub cev; lawv tau siv los tswj qhov kub thiab txias hauv tsev thiab txo kev siv hluav taws xob cuam tshuam nrog cov tshuab cua txias. Tsis tas li ntawd, cov khoom siv hluav taws xob hluav taws xob hluav taws xob tuaj yeem muab tso rau hauv phab ntsa lossis hauv pem teb kom khaws cov hluav taws xob hnub ci, yog li tsav lub tsev mus rau lub zog ntawm tus kheej - txaus.
5. Programmable Cement thiab Cellulose- Cov Khoom Siv Muaj Zog: Kev Tswj Xyuas Cov Khoom Zoo
"Programmable cement," tsim los ntawm Rice University hauv Asmeskas, ua tiav lub zog zoo dua thiab qis porosity los ntawm kev tswj hwm nws cov crystalline morphology. Lub caij no, ib pab neeg ntawm Suav cov kws tshawb fawb tau tsim "cellulose-cement composites," siv cov cellulose ntuj los txhim kho cov tawv nqaij thaum sib npaug ntawm ib puag ncig kev ruaj ntseg thiab kev ua haujlwm zoo.
Cov ntaub ntawv no qhia txog kev hloov pauv tseem ceeb hauv thaj chaw ntawm cov ntaub ntawv tsim kho- txav los ntawm lub sijhawm ntawm "kev tsim qauv" mus rau ib qho ntawm "molecular design."
