Amadivayisi Okupholisa E-Thermoelectric Ezicelweni Zobuchwepheshe Base-Frontier
Amadivayisi okupholisa e-thermoelectric, amamojula okupholisa e-thermoelectric—avame ukubizwa ngokuthi ama-thermoelectric coolers (ama-TEC)—ayizixazululo zokuphatha ukushisa eziqinile ezisebenza ngaphandle kwezingxenye ezihambayo, okuvumela ukupholisa okuthule, okuphendulayo kakhulu, nokulawulwa ngokunembile. Izinzuzo zabo ezingokwemvelo—kufaka phakathi i-compact form factor, ukuguquguquka, ukuthembeka ngaphansi kwezimo ezimbi kakhulu, kanye nokulawulwa kwezinga lokushisa kwendawo—zibabeke njengabasizi ababalulekile kuzo zonke izizinda eziningi zemingcele, kufaka phakathi ingqalasizinda yobuhlakani bokwenziwa, ukuxhumana kwe-optical okusheshayo, isayensi ye-cryogenic, ukuphathwa kokushisa kwe-microelectronics, izinhlelo ze-biomedical, kanye nokuhlola izindiza/ulwandle olujulile.
1. Ingqalasizinda Yekhompyutha Ye-AI kanye Nokuxhumana Okusheshayo Kokukhanya
Ukwanda kwamandla okusheshisa kwe-AI kanye nokusetshenziswa kwama-transceiver e-optical angu-800G/1.6T kuye kwaqinisa izinselele zokushisa ezinhlelweni zekhompyutha nezokuxhumana zesizukulwane esilandelayo. Ama-TEC abhekana nalolu "donga lokushisa" ngokunikeza ukulawulwa kokushisa okuqondiswe endaweni, okunembile kakhulu.
• Ukuzinza kwemodyuli ye-Optical: Ama-diode e-laser kumamojula e-optical asheshayo abonisa ukuthembela okukhulu kwe-wavelength ekushiseni. Ngokuhlanganiswa ngqo ne-chip ye-optical, amamojula e-thermoelectric, amadivayisi e-peltier, ama-TEC agcina izinga lokushisa le-junction ngaphakathi kwe-±0.5 °C, ngaleyo ndlela anciphise ukukhukhuleka kwe-wavelength futhi anciphise amazinga amaphutha e-bit (BER) ekudlulisweni kwedatha.
• Ukuphathwa kokushisa kweseva ye-AI: Kuma-racks e-compute e-AI aphezulu, izakhi ze-peltier, amamojula e-Thermoelectric, ama-TEC aklanywa ngokwandayo ukuze kube nokushisa okuphezulu (>100 W/cm²) kanye nokusetshenziswa kwamandla okuphansi, okunikeza ukuzinza kokushisa okuguquguqukayo, kwezinga le-chip lama-GPU, ama-TPU, kanye nama-interconnect.
2. Ubuchwepheshe Bezinto Ezithuthukisiwe Zesayensi kanye Nokutholwa Okujulile Kwe-Cryogenic
Izinto zokwakha ze-thermoelectric ezintsha kanye nezakhiwo zandisa imikhawulo yokusebenza ibe yizimo zokushisa eziphansi kakhulu ngenkathi kuthuthukiswa ukuthembeka kokutholwa.
• Ukupholisa okujulile: Abacwaningi eNyuvesi yaseTongji bathuthukise i-Thomson cooler esekelwe ezintweni zokuguqulwa kwesigaba se-YbInCu₄. Isebenza ohlelweni lwe-38 K (~−235 °C), ifinyelele ukupholisa okuzinzile kwe-ΔT okungaphezu kwe-5 K—okumele intuthuko ekupholiseni okuqinile kwesimo se-solid-state kwezicelo ze-quantum kanye ne-low-temperature physics.
• Ukuthwebula izithombe ngokuzwela okuphezulu: Ama-TEC amancane anezigaba eziningi, amamojula e-peltier amancane anezigaba eziningi (amamojula e-TEC) avumela ukupholisa kwe-detector ku-−60 °C–−80 °C kuma-array e-infrared focal plane, ama-X-ray spectrometer, kanye nezinzwa zezinkanyezi. Lokhu kunciphisa umsindo wokushisa kuthuthukisa kakhulu isilinganiso sesignali-kuya-kumsindo (i-SNR), okwenza kube lula ukuthwebula izithombe ngesisombululo esiphezulu ngaphansi kwezimo zokukhanya okuphansi kakhulu noma ze-vacuum.
3. Ukuphathwa Kokushisa Kwe-Microscale Kwe-Advanced Electronics
Njengoba ama-semiconductor node ethuthuka ngaphansi kuka-3 nm, izindawo ezishisayo ezisendaweni zisongela ukusebenza, ukuthembeka, kanye nokukhiqiza. Ama-cooler e-micro-thermoelectric (ama-micro-TEC), amamojula e-micro thermoelectric, izakhi ze-mico peltier zinikeza ukulawulwa kokushisa oku-on-die noma oku-near-die ngezikhathi zokuphendula ezingaphansi kwama-millisecond.
• Ukuhlanganiswa kwezinto ezintsha: Ithimba locwaningo eHarbin Institute of Technology (Shenzhen) lenze i-micro-TEC esekelwe ku-magnesium-bismuth, i-micro peltier module (idivayisi ye-micro peltier) ebonisa ubukhulu bamandla okupholisa okushisa kwegumbi (>500 W/cm³) kanye nokusabela okusheshayo kwesikhashana. Isetshenziswe ngempumelelo ekulawulweni kokushisa okusebenzayo kwama-microcontroller unit (MCU) cores.
• Ukupholisa okuse-on-chip kanye nezinga lezingxenye: Ama-Micro-TEC, izakhi ze-micro-peltier, amamojula we-micro thermoelectric, amamojula we-Micro TEC ahlanganiswe ngqo kuma-CPU asebenza kahle kakhulu, ama-LiDAR emitters, kanye namamojula we-RF front-end. Umklamo wawo ohambisana nonyawo uvumela ukususwa kwe-hotspot esikalini se-micron, okuqinisekisa ubuqotho obuqhubekayo bokubala ngaphansi komthwalo wokushisa oqhubekayo.
4. Amadivayisi Ezokwelapha kanye Nokuqapha Uchungechunge Olubandayo
Amamojula e-TEC, i-TEC (amamojula okupholisa e-thermoelectric) asekela imisebenzi ebalulekile yezokwelapha ngokuvuna amandla angasebenzi kanye nokulawula ukushisa okusebenzayo—kokubili okubalulekile ekufakweni kwemishini kanye nezinhlelo zokusebenza ezibucayi kwezokuthutha.
• Amandla nokupholisa okufakelwa: Abacwaningi be-MIT babonise ifilimu ye-thermoelectric encane kakhulu, eguquguqukayo efakwe ngaphansi kwesikhumba kumamodeli engulube. Besebenzisa i-gradient yokushisa engu-~2.5 K phakathi kwezicubu zomzimba eziyinhloko kanye ne-epidermis, idivayisi yanika amandla i-pacemaker yenhliziyo ngokuqhubekayo izinyanga eziyisishiyagalolunye—iqinisekisa ukuzimela kwamandla okuhlanganiswa kwe-bio kwesikhathi eside.
• Ukuqapha okuzenzakalelayo kwe-cold-chain: Amathegi azwela izinga lokushisa afaka ama-generator e-thermoelectric (ama-TEG) afakwe ekuthuthweni kwe-mRNA ye-Pfizer. Lezi zinzwa ezizisebenzisayo ziqoqa amandla okushisa kusuka ekuhlukeni kwezinga lokushisa langaphakathi nangaphandle le-cargo hold ukuze zishayele i-wireless telemetry—ukususa ukuncika kwebhethri futhi kuvumele ukuqoshwa kwezinga lokushisa okuqhubekayo, okumelana nokuphazanyiswa kulo lonke uhambo.
5. Izinhlelo Zemvelo Ezinzima: Izindiza kanye Nokuhlola Olwandle Olujulile
Ubuchwepheshe be-Thermoelectric buhlinzeka ngokuphathwa kokushisa namandla okuqina, okungenakulungiswa ezindaweni lapho izinhlelo ezivamile zehluleka khona—ikakhulukazi ngaphansi kwe-vacuum, ukuvezwa kwemisebe, noma i-gradient yokushisa okukhulu.
• Amapulatifomu olwandle olujulile kanye nolwe-orbital: Ku-Mariana Trench Observation Network eholwa yiJapan, ama-generator e-thermoelectric modular (TEGs) aguqula i-gradient >340 K phakathi koketshezi lomoya olushisayo (~350 °C) kanye namanzi olwandle azungezile (~2 °C) abe amandla aqhubekayo ezingeni le-kilowatt ezinhlelo zevidiyo ze-HD ezijulile zolwandle. Ngesikhathi esifanayo, izakhiwo ze-thermoelectric superlattice zihlanganiswe kwimodyuli yokuhlola ye-International Space Station yokubuyisa ukushisa okulahliwe kanye nokulawula ukushisa okunembile.
• Ukuzivikela kanye nokuzwa kwe-infrared okusekelwe esikhaleni: Ama-TEC amancane anezigaba eziningi angahambisani ne-vacuum, ama-TEC amancane anezigaba eziningi angashisi, ama-peltier amancane anezigaba eziningi, ama-module okupholisa i-thermoelectric amancane anezigaba eziningi, ama-cooler amancane anezigaba eziningi, asetshenziswa kabanzi kuma-infrared detector athwalwa ngesathelayithi kanye nasemmoyeni. Amandla awo okufinyelela amazinga okushisa angaphansi kwe-100 K detector ngaphakathi kwezinyathelo eziqinile kakhulu asekela ukuzwela okuphezulu, izithombe ze-infrared (LWIR) zamaza amade (LWIR) zokuqapha okunesu kanye nokubuka uMhlaba.
Isikhathi sokuthunyelwe: Juni-15-2026
