Video: Cov roj teeb hemp yog 8 npaug ntau dua li cov roj teeb lithium-ion
2024 Tus sau: Seth Attwood | [email protected]. Kawg hloov kho: 2023-12-16 16:06
Raws li koj paub, lub legendary Ford Model T tsheb khiav ntawm biofuels raws li hemp, thiab kuj suav nrog biopolymer cov ntaub ntawv tsim siv cov nroj tsuag no. Niaj hnub no, cov tsheb uas muaj lub tshuab hluav taws xob sab hauv tau raug hloov los ntawm cov tsheb hluav taws xob niaj hnub nrog cov roj teeb. Thiab tsis ntev los no nws tau pom tias hemp-derived as-ham muaj ntau npaum li 8 npaug zoo dua lithium-ion hlwb.
Tus kws tshawb fawb Robert Murray Smith tau tshaj tawm qhov kev sim ntawm nws cov channel YouTube uas qhia meej tias qhov ua tau zoo ntawm lub roj teeb hemp.
Rov qab rau xyoo 2014, cov kws tshawb fawb Asmeskas tau tshawb pom tias cov khib nyiab fibers los ntawm cov qoob loo hemp tuaj yeem hloov mus ua "ultra-ceev" supercapacitors uas yog "zoo dua li graphene." Nco qab tias graphene yog cov khoom siv hluavtaws uas sib zog dua li cov ntawv ci, tab sis tsis muaj phom. Ntxiv mus, nws cov khoom lag luam yog kim heev. Lub hemp counterpart tsis tsuas yog zoo dua hauv kev ua tau zoo, tab sis kuj yog ib txhiab zaus pheej yig dua.
Siv hydrothermal synthesis, cov kws tshawb fawb tau hloov cov seem ntawm hemp bast fiber rau hauv cov pa roj carbon nanoribbons.
"Cov tib neeg xav tsis thoob: vim li cas cannabis? Kuv teb: ua cas tsis? - hais tias Dr. David Mitlin ntawm Clarkson University (New York) hauv kev xam phaj nrog BBC. "Peb tsim cov ntaub ntawv zoo li graphene rau ib txhiab tus nqi - thiab tib lub sijhawm los ntawm pov tseg!"
Dr. Mitlin pab neeg tau ua cov fibers rau hauv supercapacitors, zoo tagnrho rau cov cav tov uas yuav tsum tau muaj zog surges.
Thaum kawg ntawm 2018, lub tuam txhab hluav taws xob maus taus Alternet (Texas) tshaj tawm tias nws tau koom tes nrog Mitlin los muab nws cov chaw muag khoom ReVolt Electric Motorbikes.
Nws tau ntev tau paub tias hemp biofuels yog lwm txoj hauv kev zoo rau cov roj ib txwm muaj. Tam sim no nws hloov tawm tias cov nroj tsuag tseem muaj txiaj ntsig zoo rau kev tsim cov roj teeb thiab tshem tawm qhov yuav tsum tau rho tawm lithium, ua rau muaj kev puas tsuaj rau ib puag ncig.
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