Asphalt roj teeb tau zoo, tab sis pob zeb / cement-ion tseem zoo dua. Lub tsev ua lub khw muag khoom hluav taws xob
Tsuas yog ob xyoos dhau los, peb tau piav qhia yuav ua li cas ntuj asphalt tuaj yeem ua kom muaj peev xwm ntawm lithium-ion roj teeb. Tam sim no muaj kev thov rau lwm yam khoom uas peb tuaj hla txhua hnub. Cov kws tshawb fawb ntawm Chalmers University of Technology hauv Sweden pom lub tswv yim ntawm lub pob zeb ua pob zeb ua lub roj teeb loj. Thiab lawv twb muaj cov qauv ntawm cov cement-ion roj teeb.
"Lub roj teeb theem ntawm qhov thaiv yog 27 feem pua. Chaw thau khoom"
Lub tswv yim yooj yim: cia peb tig cov khoom nyob ib puag ncig peb mus rau hauv cov roj teeb kom khaws lub zog hauv lawv thaum peb muaj ntau dhau. Qhov no yog hais yooj yim dua li ua. Yog li ntawd, cov kws tshawb fawb ntawm Chalmers University txiav txim siab los tsim cement-based hlwb. Anode Ua los ntawm Nickel Plated Carbon Fiber Mesh. Cathode nws yog tib lub mesh, tab sis npog nrog hlau. Ob lub gratings tau muab tso rau hauv ib qho hluav taws xob ua hluav taws xob cement-raws li sib xyaw nrog cov pa roj carbon luv luv ntxiv.
Ib tug qauv ntawm tes nyob ntawm no thiab ua haujlwm hauv chav kuaj.nyob rau hauv thawj daim duab, nws powers lub diode (qhov chaw). Lub zog ceev tsis ntev raws li nws yog 0,0008 kWh / l (0,8 Coj / l) los yog 0,007 kWh / mXNUMX.2... Rau kev sib piv: niaj hnub lithium-ion hlwb muaj ntau pua watt-teev ib liter (Wh / l), uas yog ntau pua zaus. Tab sis qhov no yog ib qho teeb meem me me, muab cov cement (pob zeb) blocks yog cov qauv ntawm ntau pua cubic meters.
Lub roj teeb cement, tsim los ntawm cov kws tshawb fawb ntawm Chalmers University, yog kaum npaug ntau dua li cov tshuab zoo sib xws dhau los. Qhov tseem ceeb tshaj plaws, nws tuaj yeem raug them thiab tso tawm ntau zaus. Cov kws tshawb fawb tau ceev faj: thaum nws yog hais txog lub hwj chim diodes, me me sensors los yog saib xyuas cov tsheb khiav ntawm txoj kev thiab cov choj. Tab sis lawv pom tsis muaj kev cuam tshuam rau yav tom ntej siv cov kab hluav taws xob hauv cov tsev loj, yog li tig lawv mus rau hauv cov khoom siv hluav taws xob loj.
Tam sim no, qhov kev sib tw loj tshaj plaws yog tsim cov hlwb hauv txoj hauv kev uas lawv kav ntev npaum li cov qauv tsim, uas yog, tsawg kawg 50-100 xyoo. Yog tias qhov no ua tsis tiav, lawv qhov kev hloov pauv thiab rov ua dua tshiab yuav tsum yooj yim kom rov ua dua lub tsev lub peev xwm raws li qhov chaw cia hluav taws xob tsis tas yuav rhuav tshem thiab rov txhim kho.
Qhov no yuav txaus siab rau koj:
