- 30
- Nov
South Kauslim lub hnub ci-powered drone tau ua tiav kev sim ntawm qhov siab, nruab nrog LG Chem lithium-sulfur roj teeb
Lub high-altitude long-range hnub ci unmanned aerial tsheb (EAV-3) tsim los ntawm Kauslim Aerospace Research Institute, loaded nrog LG Chem lub lithium-sulfur roj teeb, ua tiav ib tug stratospheric davhlau sim.
Lub stratosphere yog qhov chaw nruab nrab ntawm lub troposphere (nto mus rau 12 km) thiab nruab nrab txheej (50 mus rau 80 km), nrog rau qhov siab ntawm 12 mus rau 50 km.
EAV-3 yog ib lub dav hlau me me uas tuaj yeem ya tau ntev los ntawm lub hnub ci zog thiab cov roj teeb hauv stratosphere ntawm qhov siab ntawm 12km lossis ntau dua. Siv lub hnub ci vaj huam sib luag ntawm tis kom them, ya nrog lub hnub ci thiab roj teeb lub zog thaum nruab hnub, thiab ya nrog cov roj teeb uas them thaum nruab hnub thaum hmo ntuj. EAV-3 muaj tisspan ntawm 20m thiab fuselage ntawm 9m.
Hauv qhov kev sim davhlau no, EAV-3 tau teeb tsa cov ntaub ntawv siab hauv stratospheric davhlau ntawm Kaus Lim Kauslim cov drones nrog lub davhlau qhov siab ntawm 22km. Thaum lub davhlau 13-teev, UAV tau ua lub davhlau ruaj khov mus txog 7 teev hauv stratosphere ntawm qhov siab ntawm 12km txog 22km.
Cov roj teeb lithium-sulfur, ua ib lub roj teeb tiam tshiab los hloov cov roj teeb lithium, siv cov khoom siv teeb xws li sulfur-carbon composite cathode cov ntaub ntawv thiab lithium hlau anode cov ntaub ntawv, thiab lawv lub zog ceev ntawm ib chav tsev hnyav yog ntau tshaj 1.5 npaug ntawm cov lithium uas twb muaj lawm. roj teeb. Qhov zoo dua yog tias nws sib zog dua li cov roj teeb lithium uas twb muaj lawm thiab muaj cov nqi sib tw zoo dua vim nws tsis siv cov hlau tsis tshua muaj.
LG Chem tau hais tias yav tom ntej nws yuav tsim cov khoom siv roj teeb lithium-sulfur ntau dua thiab ua cov kev sim dav hlau ntev-hnub. Nws kuj tseem npaj yuav tsim cov roj teeb lithium-sulfur nrog lub zog ceev ntau dua li ob npaug ntawm cov roj teeb lithium uas twb muaj lawm tom qab 2025.