Key Takeaways
- Cov kws tshawb fawb tau tsim cov khoom pov thawj ntawm cov tswv yim uas suav nrog cov khoom siv hluav taws xob tsim los ntawm zib ntab.
- Muaj kev siv zog ntxiv los txiav cov khib nyiab ntau uas tsim los ntawm kev lag luam hluav taws xob.
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O Project coj los ntawm Dell tab tom nrhiav rau kev siv cov polymers los ntawm xyoob thiab pob kws rau nws cov tawv nqaij hauv computer.
Koj lub PC tuaj yeem muaj ib hnub tsim los ntawm zib ntab hauv kev sib tw ua kom suav nrawm dua thiab muaj txiaj ntsig zoo dua.
Cov kws tshawb fawb hauv Washington State University tau tsim cov khoom pov thawj ntawm lub tswv yim uas suav nrog cov khoom siv hluav taws xob tsim los ntawm cov khoom qab zib ua los ntawm muv. Nws yog ib feem ntawm kev siv zog loj hlob los txiav cov khoom pov tseg ntau uas tsim los ntawm kev lag luam hluav taws xob.
"Kev ruaj ntseg thiab biodegradability tsis yog qhov tseem ceeb tam sim no; lawv yog qhov tseem ceeb," Milica Vojnic, tus kws tshaj lij hluav taws xob pov tseg nrog lub tuam txhab siv thev naus laus zis Wisetek, hais rau Lifewire hauv kev xam phaj email. "Kev siv rov qab siv dua thiab rov ua dua tshiab yog qhov tseem ceeb heev thiab tseem yuav ua li ntawd, tab sis muaj cov koom haum thoob ntiaj teb uas nquag tsim cov khoom siv computer uas yuav ua rau lub sijhawm tawg."
Sweet, Sweet Computing
Cov kws tshawb fawb hais tias zib ntab yuav yog ib qho kev daws teeb meem rau kev tsim cov khoom zoo ib puag ncig. Cov tshuaj no yog tsim rau cov computers neuromorphic, cov tshuab tsim los ua kom pom cov neurons thiab synapses pom hauv tib neeg lub hlwb uas nrawm dua thiab siv zog tsawg dua li cov khoos phis tawj ib txwm muaj.
Kev ruaj khov thiab biodegradability tsis yog qhov tseem ceeb tam sim no; lawv yog qhov tseem ceeb.
Nyob rau hauv kev kawm tsis ntev los no, cov kws tshawb fawb pom tias zib ntab tuaj yeem siv los ua cov memristor, ib feem zoo ib yam li transistor uas tuaj yeem ua thiab khaws cov ntaub ntawv hauv nco.
"Qhov no yog ib qho khoom me me nrog cov qauv yooj yim, tab sis nws muaj cov haujlwm zoo sib xws rau tib neeg cov neuron," Feng Zhao, tus kws tshaj lij ntawm WSU's School of Engineering thiab Computer Science thiab tus kws sau ntawv ntawm txoj kev tshawb fawb, tau hais. nyob rau hauv kev tshaj tawm xov xwm. "Qhov no txhais tau tias yog peb tuaj yeem koom ua ke ntau lab lossis ntau lab ntawm cov zib mu meristors ua ke, ces lawv tuaj yeem ua rau hauv cov kab mob neuromorphic uas ua haujlwm zoo li tib neeg lub hlwb."
Rau txoj kev tshawb no, Zhao thiab nws pab neeg tau tsim cov neeg sau npe los ntawm kev ua cov zib ntab rau hauv ib daim ntawv thiab sib tsoo nws ntawm ob lub hlau electrodes, ua cov qauv zoo ib yam li tib neeg synapse. Tom qab ntawd lawv tau sim cov zib ntab memristors lub peev xwm los ua cov haujlwm ntawm synapses nrog kev hloov pauv siab thiab tawm nrawm ntawm 100 thiab 500 nanoseconds, feem.
Txuag Lub Ntiaj Teb
Cov khoos phis tawj biodegradable tuaj yeem pab daws qhov teeb meem thoob ntiaj teb ntawm cov khoom siv hluav taws xob sai sai, qee qhov muaj cov khoom siv tshuaj lom, Michael Clarke, tus kws tshaj lij kev ruaj ntseg, hais rau Lifewire hauv kev xam phaj email.
"Vim tias cov khoom tuaj yeem decompose nyob rau lub sijhawm tsim nyog, tus nqi ntawm kev rov ua dua tshiab thiab kev tswj hwm lub neej kawg tuaj yeem txo lossis tshem tawm," Clarke hais.
Ib tus tswv tsev ntawm cov haujlwm tshiab tab tom sim ua kom lub computer ruaj khov dua, Clarke tau taw qhia. Lub O Project coj los ntawm Dell tab tom saib kev siv cov polymers los ntawm xyoob thiab pob kws rau nws cov tawv nqaij hauv computer. Kuj tseem muaj Lawn PC, tsim los ntawm David Veldkamp, uas nrhiav kev tsim thiab khiav ntawm nws tus kheej lub zog siv los ntawm cov nyom nyom uas siv tau nrog circuits thiab solar cells.
Lwm lub tswv yim hauv kev ua haujlwm yog Lifebook Leaf, lub laptop nrog nyias OLED touchscreen uas tuaj yeem folded zoo li lub laptop lossis nthuav tawm tiaj tus. Sab nrauv yog ua los ntawm kev sib tsoo thiab optically rhiab polycarbonate uas ua ob npaug li lub hnub ci cell.
London-raws li pib-up Pentaform tau tsim lub khoos phis tawj ua haujlwm txhua-hauv-ib qho, Abacus, uas yog ze li 65 feem pua tsawg dua qhov nruab nrab desktop tsev thiab thov kom muaj zog. Nws yog tsim los ntawm ib puag ncig tus phooj ywg, biodegradable polymer thiab txawm tuaj ntim rau hauv lub thawv nceb uas rov ua kom tag nrho.
Ntau hom khoos phis tawj txawv txawv tuaj yeem rov ua dua, thiab. Hauv kev tsim cov chips ib txwm, cov khoom siv hluav taws xob zoo li cov transistors yog ua rau saum npoo ntawm cov khoom siv tsis zoo los ntawm cov khoom siv semiconducting xws li silicon. Cov kws tshawb fawb ntawm University of Wisconsin tau ua cov khoom siv hluav taws xob siv cov khoom pob tshab, cov khoom siv ntoo los ua ib qho chaw rau cov khoom siv hluav taws xob hloov tau yooj yim.
Ntau tus kws tshawb fawb, suav nrog Zhao pab pawg, tab tom nrhiav kev tshawb nrhiav biodegradable thiab rov ua dua tshiab. Zhao tseem yog thawj coj kev tshawb fawb txog kev siv cov protein thiab lwm cov suab thaj xws li cov pom hauv Aloe vera nplooj hauv lub peev xwm no, tab sis nws pom muaj peev xwm muaj zog hauv zib ntab.
"Npaj tsis lwj," nws hais. "Nws muaj cov dej noo tsawg heev, yog li cov kab mob tsis tuaj yeem muaj sia nyob hauv nws. Qhov no txhais tau tias cov chips hauv computer no yuav ruaj khov thiab ntseeg tau ntev heev."
