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Liphihlello tsa morao-rao tsa nts'etsopele ea li-module tsa ho pholisa tsa thermoelectric

Liphihlello tsa morao-rao tsa nts'etsopele ea li-module tsa ho pholisa tsa thermoelectric

 

I. Patlisiso e Ncha mabapi le Lisebelisoa le Meeli ea Ts'ebetso

1. Ho teba ha mohopolo oa "khalase ea phonon - kristale ea elektroniki": •

Katleho ea morao-rao: Bafuputsi ba potlakisitse ts'ebetso ea tlhahlobo bakeng sa lisebelisoa tse ka bang teng tse nang le conductivity e tlase haholo ea mocheso oa lattice le coefficient e phahameng ea Seebeck ka k'homphieutha e nang le phallo e phahameng le ho ithuta ha mochini. Mohlala, ba sibolotse metsoako ea Zintl phase (e kang YbCd2Sb2) e nang le meaho e rarahaneng ea kristale le metsoako e bōpehileng joaloka lesaka, eo boleng ba eona ba ZT bo fetang ba Bi2Te3 ea setso ka har'a mekhahlelo e itseng ea mocheso. •

Leano la "Entropy engineering": Ho hlahisa pherekano ya dikomporo ka hara di-alloy tse nang le entropy e ngata kapa ditharollo tse tiileng tsa dikarolo tse ngata, tse hasanyang di-phonon ka matla ho fokotsa haholo ho tsamaisa mocheso ntle le ho beha thepa ya motlakase kotsing e kgolo, e se e le mokgwa o motjha o sebetsang hantle wa ho ntlafatsa setshwantsho sa thermoelectric sa boleng.

 

2. Tsoelo-pele ea meeli ka mekhahlelo e tlase le e menyenyane:

Lisebelisoa tsa thermoelectric tsa mahlakore a mabedi: Lithuto tse entsoeng ka SnSe ea lera le le leng/monolayer, MoS₂, jj. li bontšitse hore phello ea tsona ea ho koalloa ha quantum le maemo a holim'a metsi li ka lebisa ho matla a phahameng haholo le ho tsamaisoa ha mocheso o tlase haholo, e leng se fanang ka monyetla oa ho etsoa ha li-micro-TEC tse tšesaane haholo, tse tenyetsehang. li-module tsa ho pholisa tsa thermoelectric tse nyane, li-cooler tsa micro peltier (likarolo tsa Micro peltier).

Boenjiniere ba sebopeho sa nanometer: Ho laola ka nepo meaho e menyenyane e kang meeli ea lijo-thollo, ho falla ha tsona, le ho potlaka ha nano-phase, joalo ka "li-filter tsa phonon", ho hasanya ka mokhoa o ikhethileng bajari ba mocheso (li-phonon) ha ka nako e ts'oanang ho lumella lielektrone ho feta hantle, ka hona ho roba kamano ea setso ea ho kopanya ea liparamente tsa thermoelectric (conductivity, Seebeck coefficient, conductivity ea mocheso).

 

II. Ho Batlisisa Mekhoa le Lisebelisoa tse Ncha tsa Sehatsetsing

 

1. Pholiso ea thermoelectric e thehiloeng holim'a eona:

Ena ke tsela e ncha e fetohang. Ka ho sebelisa phetoho ea ho falla le ea mokhahlelo (joalo ka electrolysis le ho tiea) ea li-ion (ho fapana le lielektrone/likoti) tlas'a tšimo ea motlakase ho fihlela ho monngoa ha mocheso ka katleho. Lipatlisiso tsa morao-rao li bontša hore li-gel tse itseng tsa ionic kapa li-electrolyte tse metsi li ka hlahisa liphapang tse kholo haholo tsa mocheso ho feta li-TEC tsa setso, li-module tsa peltier, li-module tsa TEC, li-cooler tsa Thermoelectric, ka li-voltage tse tlase, e leng se bulang tsela e ncha ka ho feletseng bakeng sa nts'etsopele ea mahlale a pholiso a moloko o latelang a tenyetsehang, a khutsitseng le a sebetsang hantle haholo.

 

2. Maiteko a ho fokotsa ho hatsetsa ha sehatsetsing ka ho sebedisa dikarete tsa motlakase le dikarete tsa kgatello: •

Leha e se mofuta oa phello ea thermoelectric, e le theknoloji e qothisanang lehlokoa bakeng sa ho pholisa boemo bo tiileng, thepa (e kang li-polymer le li-ceramics) e ka bontša liphetoho tse kholo tsa mocheso tlas'a masimo a motlakase kapa khatello. Phuputso ea morao-rao e leka ho fokotsa le ho hlophisa thepa ea electrocaloric/pressurcaloric, le ho etsa papiso e thehiloeng molao-motheong le tlholisano le TEC, module ea peltier, module ea thermoelectric cooling, sesebelisoa sa Peltier e le ho hlahloba litharollo tsa micro-cooling tse nang le matla a tlase haholo.

 

III. Meeli ea Kopanyo ea Sistimi le Ntlafatso ea Ts'ebeliso

 

1. Ho kopanngoa ha li-chip bakeng sa ho qhala ha mocheso oa "boemo ba li-chip":

Phuputso ea morao-rao e shebane le ho kopanya micro TEC, mojulung ona o monyenyane oa thermoelectric, (mojule oa ho pholisa oa thermoelectric), likarolo tsa peltier, le li-chip tse thehiloeng ho silicon ka mokhoa o le mong (ka har'a chip e le 'ngoe). Ho sebelisoa theknoloji ea MEMS (Micro-Electro-Mechanical Systems), li-array tsa likholomo tsa thermoelectric tse nyane li etsoa ka ho toba ka morao ho chip ho fana ka pholiso e sebetsang ea "point-to-point" ea nako ea sebele bakeng sa libaka tse chesang tsa CPU/GPU tsa lehae, tse lebelletsoeng ho phunyeletsa bottleneck ea mocheso tlas'a meralo ea Von Neumann. Ena e nkoa e le e 'ngoe ea litharollo tsa ho qetela bothateng ba "lebota la mocheso" ba li-chip tsa matla a k'homphieutha tsa nakong e tlang.

 

2. Tsamaiso ea mocheso e iketsang bakeng sa lisebelisoa tsa elektroniki tse aparoang le tse tenyetsehang:

 

Ho kopanya mesebetsi e 'meli ea tlhahiso ea motlakase oa thermoelectric le pholiso. Liphihlello tsa morao-rao li kenyelletsa nts'etsopele ea likhoele tsa thermoelectric tse tenyetsehang tse otlolloang le tse matla haholo. Tsena ha li khone ho hlahisa motlakase feela bakeng sa lisebelisoa tse aparoang ka ho sebelisa liphapang tsa mocheso., empa hape e fihlella pholiso ea lehae (joalo ka ho pholisa junifomo ea mosebetsi o khethehileng) ka ho sebelisa motlakase o khutlelang morao, ho fihlella taolo e kopaneng ea eneji le mocheso.

 

3. Taolo e nepahetseng ea mocheso theknolojing ea quantum le biosensing:

 

Masimong a sejoale-joale a kang li-quantum bits le li-sensor tse nang le kutlo e phahameng, taolo ea mocheso e nepahetseng haholo boemong ba mK (millikelvin) ea hlokahala. Phuputso ea morao-rao e shebane le litsamaiso tsa TEC tsa mekhahlelo e mengata, module ea peltier ea mekhahlelo e mengata (module ea thermoelectric cooling) tse nang le ho nepahala ho phahameng haholo (± 0.001°C) 'me e hlahloba tšebeliso ea module ea TEC, sesebelisoa sa peltier, cooler ea peltier, bakeng sa ho hlakola lerata le sebetsang, e ikemiselitseng ho theha tikoloho e tsitsitseng ea mocheso bakeng sa liforomo tsa khomphutha ea quantum le lisebelisoa tsa ho lemoha molek'hule e le 'ngoe.

 

IV. Boiqapelo ho tsa Ditheknoloji tsa Ketsiso le Ntlafatso

 

Moralo o susumetsoang ke Bohlale ba Maiketsetso: Ho sebedisa AI (jwalo ka marangrang a hanyetsanang a hlahisang, ho ithuta ho matlafatsa) bakeng sa moralo o fapaneng wa "tshebetso ya sebopeho sa thepa", ho bolela esale pele sebopeho se setle sa thepa ya mekhahlelo e mengata, e arotsoeng ka dikarolo le jiometri ya sesebediswa ho fihlella tekanyo e hodimo ya ho phodisa kahare ho mocheso o pharaletseng, ho kgutsufatsa potoloho ya dipatlisiso le ntshetsopele haholo.

 

Kakaretso:

Diphihlello tsa moraorao tsa dipatlisiso tsa karolo ya peltier, mojule wa ho phodisa wa thermoelectric (mojule wa TEC) di ntse di tloha ho "ntlafatso" ho ya ho "phetoho". Dikarolo tsa bohlokwa ke tse latelang: •

Boemo ba thepa: Ho tloha ho bulge doping ho ea ho li-interface tsa boemo ba athomo le taolo ea boenjiniere ba entropy.

Boemong ba motheo: Ho tloha ho itshetleheng ka dielektrone ho ya ho batlisisa dijari tse ntjha tsa tjhaja tse kang di-ion le di-polaron.

 

Boemo ba kopanyo: Ho tloha dikarolong tse arohaneng ho isa kopanyong e tebileng le ditshipi, masela le disebediswa tsa baeloji.

 

Boemo ba sepheo: Ho tloha ho pholisong ea maemo a holimo ho ea ho rarolla liphephetso tsa taolo ea mocheso tsa mahlale a morao-rao a kang quantum computing le optoelectronics e kopaneng.

 

Tsoelo-pele ena e bontša hore mahlale a nakong e tlang a ho pholisa motlakase a tla sebetsa hantle haholoanyane, a be manyane, a be bohlale, 'me a kenngoe ka botebo motheong oa theknoloji ea tlhahisoleseling ea moloko o latelang, theknoloji ea baeloji le litsamaiso tsa matla.


Nako ea poso: Hlakubele-04-2026