Lisebelisoa tsa ho Pholisa tsa Thermoelectric Litšebelisong tsa Theknoloji ea Frontier
Disebediswa tsa ho phodisa tsa thermoelectric, di-module tsa ho phodisa tsa thermoelectric—tse bitswang hangata di-thermoelectric coolers (TECs)—ke ditharollo tsa taolo ya mocheso tse tiileng tse sebetsang ntle le dikarolo tse tsamayang, tse nolofalletsang phodiso e kgutsitseng, e arabelang haholo, le e laolehang ka nepo. Melemo ya tsona ya tlhaho—ho kenyeletswa le ntlha e nyane ya sebopeho, bokgoni ba ho hola, botshepehi tlasa maemo a feteletseng, le taolo ya mocheso wa sebakeng seo—di di behile e le disebediswa tsa bohlokwa tse thusang ho pholletsa le dibaka tse ngata tsa meedi, ho kenyeletswa meralo ya motheo ya bohlale ba maiketsetso, puisano ya mahlo e potlakileng haholo, saense ya cryogenic, tsamaiso ya mocheso wa di-microelectronics, ditsamaiso tsa bongaka, le tlhahlobo ya sefofane/lewatle le tebileng.
1. Meralo ea Motheo ea Lik'homphieutha tsa AI le Lipuisano tsa Optical tse Potlakileng haholo
Ho eketseha ha matla a di-accelerator tsa AI le ho kenngwa tshebetsong ha di-transceiver tsa optical tsa 800G/1.6T ho ekeditse diphephetso tsa mocheso tsamaisong ya dikhomphutha le ya puisano ya moloko o latelang. Di-TEC di sebetsana le "lebota lena la mocheso" ka ho fana ka taolo ya mocheso e shebaneng le sebaka, e nepahetseng haholo.
• Ho tsitsisa mojule wa optical: Diode tsa laser di-moduleng tsa optical tse lebelo le hodimo di bontsha ho itshetleha ho matla ha bolelele ba leqhubu mochesong. Ka ho kopanngwa ka ho toba le chip ya optical, di-module tsa thermoelectric, disebediswa tsa peltier, di-TEC di boloka mocheso wa junction ka hare ho ±0.5 °C, ka hona di fokotsa ho kheloha ha bolelele ba leqhubu le ho fokotsa sekgahla sa diphoso tsa bit (BER) phetisong ya data.
• Tsamaiso ea mocheso oa seva ea AI: Li-racks tsa lik'homphieutha tsa AI tse nang le bongata bo phahameng, likarolo tsa peltier, li-module tsa Thermoelectric, li-TEC li ntse li etsoa ka mokhoa o eketsehileng bakeng sa bongata bo phahameng ba mocheso o phallang (>100 W/cm²) le tšebeliso e tlase ea matla a itseng, e leng se fanang ka botsitso ba mocheso o fetohang, oa boemo ba chip bakeng sa li-GPU, li-TPU le likhokahano.
2. Lisebelisoa tsa Saense tse Tsoetseng Pele le Tlhahlobo e Tebileng ea Cryogenic
Lisebelisoa le meralo e ntseng e hlaha ea motlakase oa thermoelectric li atolosa meeli ea ts'ebetso ho ea ho mekhoa ea mocheso o tlase haholo ha li ntse li ntlafatsa botšepehi ba ho lemoha.
• Ho phodisa ho tebileng: Bafuputsi Univesithing ea Tongji ba hlahisitse sephodisa sa Thomson se ipapisitseng le thepa ea phetoho ea mohato oa YbInCu₄. E sebetsa tsamaisong ea 38 K (~−235 °C), e fihletse phodiso e tsitsitseng ea ΔT e fetang 5 K—e leng se emelang katleho ho cryocooling ea boemo bo tiileng bakeng sa lits'ebetso tsa fisiks ea quantum le ea mocheso o tlase.
• Ho nka ditshwantsho ka kutlwisiso e phahameng: Di-TEC tse nyane tse nang le mekhahlelo e mengata, di-module tsa peltier tse nyane tse nang le mekhahlelo e mengata (di-module tsa TEC) di nolofalletsa ho phodisa ha detector ho fihla ho −60 °C–−80 °C ka hara di-infrared focal plane arrays, di-spectrometer tsa X-ray, le di-sensor tsa bolepi ba lehodimo. Ho thibela lerata la mocheso ho ntlafatsa haholo karolelano ya signal-to-noise (SNR), ho thusa ho nka ditshwantsho ka qeto e phahameng tlasa maemo a lesedi le tlase haholo kapa a vacuum.
3. Tsamaiso ea Thermal ea Microscale bakeng sa Lisebelisoa tsa Elektroniki tse Tsoetseng Pele
Ha di-node tsa semiconductor di ntse di tswela pele ka tlase ho 3 nm, di-hotspots tse fumanehang sebakeng seo di sokela tshebetso, botshepehi le chai. Di-cooler tsa micro-thermoelectric (di-micro-TEC), di-module tsa micro thermoelectric, di-element tsa mico peltier di fana ka taolo ya mocheso wa on-die kapa near-die ka dinako tsa karabelo tsa sub-millisecond.
• Ho kopanngoa ha thepa e ncha: Sehlopha sa lipatlisiso ho Harbin Institute of Technology (Shenzhen) se entse module ea micro-TEC e thehiloeng ho magnesium-bismuth, micro peltier (sesebelisoa sa micro peltier) e bonts'ang matla a ho pholisa mocheso oa kamore a phahameng (>500 W/cm³) le karabelo e potlakileng ea nakoana. E sebelisitsoe ka katleho bakeng sa taolo e mafolofolo ea mocheso oa li-cores tsa microcontroller unit (MCU).
• Ho phodisa ka hara chip le maemong a dikarolo: Di-Micro-TEC, dielemente tsa micro-peltier, di-module tsa micro thermoelectric, di-module tsa Micro TEC di hokahantswe ka ho toba ho di-CPU tse sebetsang hantle, di-emitter tsa LiDAR, le di-module tsa RF front-end. Moralo wa tsona o tsamaellanang le footprint o thusa ho tlosa di-hotspot sekaleng sa micron, ho netefatsa botshepehi bo tsitsitseng ba dikhomphutha tlasa mojaro o tsitsitseng wa mocheso.
4. Lisebelisoa tsa Biomedical le Tlhokomelo ea Ketane e Batang
Di-TEC, di-module tsa TEC (di-module tsa ho phodisa tsa thermoelectric) di tshehetsa mesebetsi ya bohlokwa ya bongaka ka ho kotula matla a sa sebetseng le taolo e mafolofolo ya mocheso—ka bobedi di bohlokwa bakeng sa ditshebediso tse ka kenngwang le tse amang ditsamaiso tsa thepa.
• Matla le pholiso e ka kenngoang: Bafuputsi ba MIT ba bontšitse filimi e tšesaane haholo, e tenyetsehang ea thermoelectric e kentsoeng ka tlas'a letlalo mehlaleng ea likolobe. Ka ho sebelisa mocheso oa ~2.5 K pakeng tsa lisele tsa 'mele le letlalo la epidermis, sesebelisoa sena se ile sa matlafatsa pacemaker ea pelo ka ho tsoelang pele ka likhoeli tse robong—e leng se ileng sa netefatsa boikemelo ba nako e telele ba matla a kopantsoeng ke bio.
• Tlhokomelo e ikemetseng ea ketane e batang: Li-tag tse amang mocheso tse kenyelletsang lijenereithara tsa thermoelectric (TEGs) li ile tsa kenngoa tsamaisong ea Pfizer's mRNA. Li-sensor tsena tse iketsang li bokella matla a mocheso ho tsoa phapang ea mocheso oa kahare-kantle oa thepa ea ho kenya thepa ho khanna telemetry e se nang mohala—ho felisa ho itšetleha ka betri le ho nolofalletsa ho boloka mocheso o sa sitisoeng ke ho sitisoa ke ho sisinyeha nakong eohle ea lipalangoang.
5. Mekhoa e Matla ea Tikoloho: Lifofane le ho Batla Lifofane Tse Tebileng
Theknoloji ea thermoelectric e fana ka taolo e matla, e sa hlokeng tlhokomelo ea mocheso le matla libakeng tseo litsamaiso tsa setso li hlōlehang ho sebetsa—haholo-holo tlas'a vacuum, mahlaseli a kotsi, kapa maemo a feteletseng a mocheso.
• Li-platform tsa leoatle le tebileng le tse potolohang: Letlooeng la Mariana Trench Observation Network le etelletsoeng pele ke Japane, lijenereithara tsa thermoelectric tse feto-fetohang (TEGs) li fetola gradient ea >340 K pakeng tsa mokelikeli oa moea o chesang oa hydrothermal (~350 °C) le metsi a leoatle a ambient (~2 °C) hore e be matla a tsoelang pele a boemo ba kilowatt bakeng sa litsamaiso tsa video tsa HD tsa leoatle le tebileng. Ka nako e ts'oanang, meaho ea superlattice ea thermoelectric e kenyelelitsoe moduleng oa liteko oa International Space Station bakeng sa ho hlaphoheloa ha mocheso o litšila le taolo e nepahetseng ea mocheso.
• Tšireletso le ho lemoha ha infrared ho thehiloeng sebakeng: Li-TEC tse nyane tse sa fetoheng mouoane, li-TEC tse nyane tse nang le mekhahlelo e mengata tse lumellanang le vacuum, li-module tsa peltier tse nyane tse nang le mekhahlelo e mengata tse nang le mekhahlelo e mengata, li-cooler tse nyane tse nang le thermoelectric, li sebelisoa haholo li-detector tsa infrared tse tsamaisoang ke sathelaete le tse tsamaeang moeeng. Bokhoni ba tsona ba ho fihlela mocheso oa <100 K detector ka har'a mehato e menyenyane haholo bo tšehetsa litšoantšo tsa infrared tse nang le kutlo e phahameng, tsa maqhubu a malelele (LWIR) bakeng sa tlhokomelo ea maano le tlhokomelo ea Lefatše.
Nako ea poso: Phuptjane-15-2026
