Tšebeliso ea thepa e ncha ea thermoelectric libakeng tse tsoetseng pele e ntse e hatela pele ka potlako, e susumetsoa ke liphetoho tse fetohang saenseng ea thepa. Habohlokoa ke hore, kopanyo e kopanetsoeng ea ho tenyetseha le ho ba bonolo e lokolotse mahlale a ho pholisa thermoelectric lithibelong tsa meralo e tloaelehileng e tiileng, ka hona e notlolla meeli e mecha ea ts'ebeliso ho pholletsa le makala a mangata a theknoloji e phahameng:
Lisebelisoa tse feto-fetohang tsa Letlalo la Elektroniki le Tlhokomelo ea Bophelo
Ho hlaha ha thepa ea thermoelectric e tenyetsehang e sa tloaelehang—e kang metsoako e thehiloeng ho bismuth telluride (Bi₂Te₃) le chalcogenides ea silevera—ho hlōtse phapanyetsano ea nako e telele pakeng tsa ts'ebetso e phahameng ea thermoelectric le ho senyeha ha mechini.
Ho Fokotsa Sebaka se Chesang sa Microscale: Li-cooler tsa thermoelectric tse tšesaane haholo tsa Bi₂Te₃, li-module tsa thermoelectric cooling (li-module tsa Peltier) li fihlella phokotso ea mocheso e fetang 10 °C tlas'a motlakase o fokolang oa ho kenya (mohlala, 84 mA), ka nako e potlakileng haholo ea karabelo ea mocheso ea hoo e ka bang 25 μs. Sena se nolofalletsa taolo e nepahetseng, ea sebakeng seo ea mocheso bakeng sa lipotoloho tse kopantsoeng tsa matla a phahameng, ka hona ho ntlafatsa ts'epo ea chip le botsitso ba ts'ebetso.
Lisebelisoa tsa Bongaka tse Aparoang le tse Kenngoeng: Ka lebaka la ho khomarela ha tsona liseleng tsa baeloji—tse kang letlalo la elektroniki—lisebelisoa tse tenyetsehang tsa thermoelectric, lisebelisoa tsa peltier, (li-module tsa thermoelectric) li sebeletsa mesebetsi e 'meli: (i) ho bokella matla a mocheso ho tloha ho li-gradient tsa 'mele-sebakeng ho ea ho matla a li-sensor tsa biomedical tse nang le matla a tlase haholo (mohlala, li-monitor tse tsoelang pele tsa sekhahla sa pelo); le (ii) ho nolofalletsa ho lemoha mocheso ka nepo, ho rarolloang sebakeng se itseng bakeng sa ho lemoha pele ho ruruha ha sebaka, tlhahlobo ea ho se tsitse ha phallo ea mali ka ntle, le taolo e sebetsang ea mocheso lisebelisoa tse kenngoeng molokong o latelang—ho kenyeletsoa li-interface tsa methapo le li-interface tsa boko-khomphutha.
Tikoloho e Feteletseng le Mekhoa ea Lifofane
Khōlo ea indasteri ea li-semiconductor tsa moloko oa boraro tsa wide-bandgap—haholo-holo silicon carbide (SiC) le gallium nitride (GaN)—e ntse e atolosa butle-butle mokhoa oa ts'ebetso oa lisebelisoa tsa semiconductor, li-module tsa thermoelectric, li-module tsa TEC (li-module tsa peltier) maemong a feteletseng.
Ho Laola Mocheso o Phahameng le ho Laola Mocheso: Motlakase o phahameng oa tlhaho oa ho senyeha ha mocheso, botsitso bo ikhethang ba mocheso, le mamello ea mahlaseli a SiC le GaN li nolofalletsa ts'ebetso e matla ea litsamaiso tsa ho lemoha mocheso le taolo ea mocheso tse sebetsang libakeng tse bohlokoa haholo-holo—ho kenyeletsoa le liforomo tsa lifofane le tlhokomelo ea ts'ebetso ea indasteri ea mocheso o phahameng—moo ho nepahala ho tiileng, ho tšepahala le ho phela nako e telele e leng tsa bohlokoa.
Liroboto tse Bohlale le Temoho ea ho Ama
Mekhoa e mecha ea lintho e atoloha ka nģ'ane ho tsamaiso ea mocheso ho tšehetsa tsoelo-pele e felletseng ea lisebelisoa tsa elektroniki tse tenyetsehang. Mohlala, bafuputsi ba entse sensor ea tactile ea active-matrix ba sebelisa li-semiconductor tse tšesaane haholo, tse lumellanang le mechini (mohlala, molybdenum disulfide). Ha e kopantsoe le li-gripper tse bonolo tsa robotic, sensor ena e lemoha litšusumetso tsa khatello ea boemo ba sub-millipascal - tse lekanang le matla a bonolo a moea letlalong la motho - ka hona e fa mechine matla a tactile a kang a motho. Ho kopana ha kutloisiso e joalo ea tactile e tšepahalang ka taolo ea mocheso e feto-fetohang ho theha sethala sa motheo sa hardware bakeng sa litsamaiso tsa robotic tse ikemetseng tsa biomimetic nakong e tlang.
Phetolelo ea Liindasteri le Borena ba Theknoloji ea Lehae
Ka hare ho naha, boiteko bo kopanetsoeng ba ditheo tsa dipatlisiso le bankakarolo ba indasteri bo potlakisa phetoho ya boqapi ba thepa ya laboratori ho ba dihlahiswa tse ka bang teng kgwebong. Nyeoe e emelang sena ke Shanghai Institute of Ceramics, Chinese Academy of Sciences, e faneng ka laesense ya dipatente tse ngata mabapi le di-thermoelectric tse sa pheleng tsa polasetiki—e leng se thusang ho sebediswa ha tsona ho tsitsisa mocheso wa module ya optical, ho qhala mocheso o tswetseng pele wa boemo ba chip, le ditshebediso tsa microsensor tse iketsang matla. Dintlafatso tsena di bontsha kgatelopele e tswelang pele ya China ho itshetleha hodima ho itshetleha ka theknoloji disebedisweng tse tswetseng pele tsa semiconductor, ho fokotsa ho itshetleha ka diketane tsa phepelo tsa dinaha tse ding le ho matlafatsa bokgoni ba lehae bakeng sa boqapi ba maano.
Nako ea poso: Phuptjane-04-2026