Enwere otutu teknụzụ ọhụrụ na ụlọ ọrụ ihe, mana ole na ole ka emepụtara ụlọ ọrụ.Nnyocha sayensị na-enyocha nsogbu nke "site na efu gaa na otu", na ihe ụlọ ọrụ ga-eme bụ ime ka nsonaazụ ya ghọọ ngwaahịa ndị a na-emepụta n'ọtụtụ buru ibu nke nwere àgwà kwụsiri ike.Hongwu Nano na-arụpụta nsonaazụ nyocha sayensị ugbu a.Nano silver usoro ihe dị ka ọlaọcha nanowires bụ ndị na-eduga ngwaahịa nke Hongwu Nano.N'ime afọ ndị na-adịbeghị anya, enweela ọganihu dị ukwuu na mmepe na nzaghachi ahịa ahịa, nkà na ụzụ mmepụta, àgwà na mmepụta, wdg, na atụmanya na-enwe nchekwube.N'okpuru bụ ụfọdụ ihe ọmụma nke nano silver wires maka ntụaka gị. 

1. Nkọwa ngwaahịa

      Silver nanowirebụ usoro nwere otu akụkụ nwere oke kehoraizin nke 100 nanometer ma ọ bụ ihe na-erughị ya (enweghị oke na ntụzịaka kwụ ọtọ).Enwere ike ịchekwa nanowires ọlaọcha (AgNW) na ihe mgbaze dị iche iche dị ka mmiri deionized, ethanol, isopropanol, wdg .. The dayameta sitere na iri puku nanometers ruo ọtụtụ narị nanometers, na ogologo nwere ike iru iri iri microns dabere na nkwadebe ọnọdụ.

2. Nkwadebe nke nano Ag wires

Usoro nkwadebe nke wires Ag nano na-agụnye mmiri mmiri mmiri, polyol, hydrothermal, usoro template, usoro kristal mkpụrụ na ihe ndị ọzọ.Usoro ọ bụla nwere uru na ọghọm ya.Otú ọ dị, morphology synthesized nke Ag nanowires nwere mmekọrịta dịtụ ukwuu na okpomọkụ mmeghachi omume, oge mmeghachi omume, na itinye uche.

2.1.Mmetụta nke mmeghachi omume okpomọkụ: N'ozuzu, elu mmeghachi omume okpomọkụ, nanowire ọlaọcha ga-eto eto, ngwa ngwa mmeghachi omume ga-abawanye, na ihe ndị ahụ ga-ebelata;mgbe okpomọkụ na-ebelata ntakịrị, dayameta ga-adị ntakịrị, na oge mmeghachi omume ga-adị ogologo oge.Mgbe ụfọdụ, oge mmeghachi omume ga-adị ogologo.Mmeghachi omume dị ala na-eme ka ụmụ irighiri ihe mụbaa.

2.2.Oge mmeghachi omume: Usoro bụ isi nke nano silver waya njikọ bụ:

1) njikọ nke kristal mkpụrụ;

2) mmeghachi omume iji mepụta ọnụ ọgụgụ buru ibu;

3) uto nke ọlaọcha nanowires;

4) thickening ma ọ bụ decomposition nke silver nanowires.

Ya mere, otu esi achọta oge nkwụsị kacha mma dị ezigbo mkpa.N'ozuzu, ọ bụrụ na mmeghachi omume ahụ kwụsịrị na mbụ, waya ọlaọcha nano ga-adị ntakịrị, ma ọ dị mkpụmkpụ ma nwee ihe ndị ọzọ.Ọ bụrụ na oge nkwụsị bụ mgbe e mesịrị, ọlaọcha nanowire ga-adị ogologo, ọka ga-adị ntakịrị, na mgbe ụfọdụ ọ ga-abụ nke ọma.

2.3.Ntụkwasị obi: Ntụkwasị nke ọlaọcha na ihe mgbakwunye na usoro nke silver nanowire synthesis nwere mmetụta dị ukwuu na morphology.N'ikwu okwu n'ozuzu, mgbe ọdịnaya ọlaọcha dị elu, njikọ nke Ag nanowire ga-adịkwu njọ, ọdịnaya nke nano Ag waya ga-abawanye na ọdịnaya nke ọlaọcha ọlaọcha ga-abawanye, mmeghachi omume ga-adịkwa ngwa ngwa.Mgbe ntinye nke ọlaọcha na-ebelata, njikọ nke ọlaọcha nano waya ga-adị ntakịrị, mmeghachi omume ahụ ga-adịkwa ngwa ngwa.

3. Isi nkọwapụta nke Hongwu Nano Silver Nanowires:

Dayameta: <30nm, <50nm, <100nm

Ogologo:>20um

Dị ọcha: 99.9%

4. Ngwa nke ọlaọcha nanowires:

4.1.Ogige ndị na-arụ ọrụ: electrodes transperent, cell anyanwụ nke ihe nkiri dị mkpa, ngwaọrụ wearable smart, wdg;na ezi conductivity, obere nguzogide mgbanwe ọnụego mgbe ehulata.

4.2.Biomedicine na ubi nje nje: akụrụngwa na-adịghị mma, akụrụngwa onyonyo ahụike, akwa na-arụ ọrụ, ọgwụ nje, biosensors, wdg;antibacterial siri ike, adịghị egbu egbu.

4.3.Ụlọ ọrụ catalysis: Site na nnukwu mpaghara elu akọwapụtara yana ọrụ dị elu, ọ bụ ihe na-akpalite mmeghachi omume kemịkal dị iche iche.

Dabere na nyocha siri ike na ike mmepe, ugbu a silver nanowires aqueous inks nwekwara ike ịhazi ya.Oke, dị ka nkọwapụta nke Ag nanowires, viscosity, nwere ike gbanwee.Ink AgNW na-adị mfe mkpuchi ma nwee ezigbo nrapado yana nguzogide square dị ala.

 


Oge nzipu: Mee-31-2021

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