Cov cuab yeej thermoelectric converts zog siv lub zog uas tau ua los ntawm qhov kub ntawm ob qho - nws muaj peev xwm hloov hluav taws xob ua kom muaj hluav taws xob txhua hnub. Cov khoom siv thermoelectric uas twb muaj lawm yog cov tawv nqaij, vim tias lawv muaj cov electrodes raws li cov nqus ntawm cov cua sov los ntawm cov chaw cua sov los ntawm cov chaw nruab nrab. Yog li no, nyuam qhuav tshawb nrhiav tau ua rau kev txhim kho ntawm cov khoom siv hluav taws xob yooj yim uas tuaj yeem tsim lub zog nyob ze nrog ntau yam cua sov, suav nrog cov neeg ua si cua sov.
Cov kws tshawb fawb los ntawm Kauslim Lub Tsev Kawm Txuj Ci thiab thev naus laus zis (kist) tau tsim kho cov yam ntxwv siab thiab hloov lub zog siab tshaj plaws thiab kev hloov cua sov. Cov neeg tsim khoom kuj nthuav tawm cov phiaj xwm ntau lawm uas siv ib qho kev siv ua haujlwm tsis zoo nrog cov ntawv luam tawm.
Raws li Korean kws tshawb fawb,
Cov kev tshawb fawb no tau pom tias muaj kev pab ntawm cov cua sov sab nraud, koj tuaj yeem ua haujlwm nrog cov hnab looj tes kub uas twb muaj lawm, xws li hnab looj tes kub. Nyob rau yav tom ntej, peb yuav txhim kho lub platform yooj yim thermoelectric uas yuav tuaj yeem ua haujlwm nrog cov khoom hnav, tau txais lub zog tsuas yog vim kub ntawm lub cev.
Cov khoom siv ua haujlwm zoo, cov khoom siv thermoelectric thiab kev ua tau zoo ntawm kev ua haujlwm ntawm txoj kev lag luam uas tsis tas yuav muaj roj teeb rau yav tom ntej.
Raws li rau cov substrates uas twb muaj lawm siv rau kev tshawb fawb ntawm saj zawg zog thermoelectric pab kiag li lawm, lawv lub thermal zog kis tau zoo yog tsawg thermal conductivity. Lawv cov hauj lwm zoo ntawm kev nqus cua sov-nqus kuj yog qhov tsis muaj qhov yooj yim tsim cov tshav kub txheej hauv kev sib cuag nrog cov cua sov uas muaj cua sov. Txhawm rau kom daws tau cov teeb meem no, cov khoom siv thermoelectric raws li cov khoom muaj txiaj ntsig yog qhov tsis muaj txiaj ntsig vim muaj cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob.
Cov kws tshawb fawb Kauslim tau nce ntxiv thaum txo cov khoom siv thermoelectric tsis zoo raws li cov khoom siv tensile muaj nyiaj nanopod. Cov cuab yeej tshiab tau pom tau tias zoo heev yooj yim, yog li muab cov haujlwm ruaj khov txawm tias muaj khoov lossis ncab. Ntxiv rau, cov hlau faib nrog cov thermal bermal yog ntxig rau hauv tensile substrate, uas ua rau nws nce ntxiv hloov cua sov los ntawm 800% (1.4 w / mk) thiab tiam ntawm hluav taws xob ntau dua peb zaug.