Semiconductor SWCNT Carbon Nanotubes Single Walled sitere na Onye nrụpụta China

Nkọwapụtanke SWCNT:

1. Dayameta: 2nm2. Ịdị ọcha: CNTs: 91%3. Ogologo: 1-2um ma ọ bụ 5-20um

Ngwa nke SWCNT:

SWCNT otu-walled carbon nanotubes nwere ike anya dị ka otu oyi akwa nke graphite gburugburu Central axis nke helix n'akuku curled ụfọdụ enweghị nkebi oghere tubes mere nke.Akụkụ dị iche iche na curvature curl na-ekpebi njirimara dị iche iche nke otu mgbidi.Metal otu-walled carbon nanotubes nwere magburu onwe eletriki Njirimara, ha eletriki conductivity nwere ike ịbụ 2-3 iwu nke ịdị ukwuu karịa ọla kọpa, na metal waya, anyanwụ cell, ihuenyo mmetụ, electronic na akụkụ ndị ọzọ nke nano ukwuu conductive transperent electrode ma ọ bụ a sekit bụ. a na-atụ anya na a ga-etinye ya n'ọrụ, ebe semiconductor-ụdị otu mgbidi nwere ọmarịcha eletrọn n'ọhịa nke kemịkalụ na ihe mmetụta dị ndụ nwere mmetụta dị elu, ngwaọrụ nano-electronic na-arụ ọrụ dị elu, transistor mmetụta ubi na nrụpụta sekit agbakwunyere nano ka o wee nwee atụmanya dị mma. . Ebe ọ bụ na achọpụtara otu carbon nanotubes nwere mgbidi, ọ dịla anya a na-ewere ya dị ka otu n'ime ndị na-agba ọsọ na ọgbọ na-esote ngwaọrụ nanoelectronic ihe kachasị mma.Ka ọ dị ugbu a, egosila na a na-eji carbon nanotubes nwere otu mgbidi na-emepụta ihe dị iche iche nke ngwaọrụ ebe nchekwa, ihe ngosi, ọkụ na-egbuke egbuke, mgbanaka oscillator circuit, ihe nkiri na-eduzi transperent na sensọ.Ma arụmọrụ nke ngwaọrụ maka nkwadebe nke ihe ahụ mekwara ọtụtụ ihe ịma aka chọrọ.N'ime usoro nkwadebe, ọ ghaghị ịbụ carbon nanotubes nwere mgbidi, otu na iwu morphology na-achịkwa, ma nweekwa nnukwu njupụta na ogologo kwesịrị ekwesị.N'elu ihe ahụ n'onwe ya, carbon nanotubes otu mgbidi na ụdị metal semiconducting na-eji ga-ekewa tupu, ma ọ bụghị ịdị adị nke mmebi na mmetọ.

Anyị na-adị ngwa ịzaghachi ohere ọhụrụ.HW nanomaterials na-enye ọrụ ndị ahịa ahaziri ahazi yana nkwado n'ime ahụmịhe gị niile, site na ajụjụ mbụ ruo na nnyefe na nsonye.

lỌnụ ahịa ezi uche dị na ya

lIhe nano dị elu ma kwụsie ike

lEnyere ngwugwu onye na-azụ ahịa—ọrụ nkwakọ ngwaahịa ahaziri iche maka ịtụ nnukwu

lEwepụtara ọrụ imewe – Nye ọrụ nanopowder omenala tupu ịtụ nnukwute

lMbupu ngwa ngwa mgbe ịkwụ ụgwọ maka obere usoro

Ụlọ nyocha

Otu nyocha mejupụtara Ph.D. ndị nyocha na ndị ọkachamara, ndị nwere ike ilekọta nke ọma

nke nano ntụ ntụ's àgwà na ngwa ngwa zaghachi kwupụta omenala powders.

Akụrụngwamaka ule na mmepụta.

Ụlọ nkwakọba ihe

Mpaghara nchekwa dị iche iche maka nanopowders dịka ihe onwunwe ha si dị.

Ajụjụ: Enwere m ike ịnweta ụfọdụ sample?

A: Ọ dabere na nlele nanopowder ịchọrọ.Ọ bụrụ na ihe nlele ahụ dị na ngwaahịa na obere ngwugwu, ị nwere ike nweta ihe nlele n'efu site na ịkwụ ụgwọ mbupu, ewezuga nanopowders dị oke ọnụ ahịa, ị ga-achọ mkpuchi ego nlele na ọnụahịa mbupu.

Ajụjụ: Kedu ka m ga-esi nweta ntinye ego?A: Anyị ga-enye gị asọmpi asọmpi anyị mgbe anyị natara nkọwa nanopowder dị ka nha nha, ịdị ọcha;dispersion nkọwa dị ka ruru, ngwọta, urughuru size, ịdị ọcha.

Ajụjụ: Ị nwere ike inye aka na nanopowder nke a na-akwa akwa?A: Ee, anyị nwere ike inyere gị aka na nanopowder nke a na-akwa akwa, mana anyị ga-achọ ọnụọgụ kacha nta na oge na-eduga ihe dịka izu 1-2.

Ajụjụ: Kedu ka ị ga-esi kwe nkwa ịdịmma gị?A: Anyị nwere usoro njikwa njikwa dị mma yana otu ndị nyocha raara onwe ha nye, anyị lekwasịrị anya na nanopowders kemgbe 2002, na-enweta aha ọma nke ọma, anyị nwere obi ike na ndị nanopowders anyị ga-enye gị ihu n'elu ndị asọmpi azụmahịa gị!

Ajụjụ: Enwere m ike ịnweta ozi akwụkwọ?A: Ee, COA, SEM, mpaghara TEM dị.

Ajụjụ: Kedu ka m ga-esi akwụ ụgwọ maka iwu m?A: Anyị na-akwado Ali ahia nkwa, gị na ego gị na nchekwa azụmahịa gị na nchekwa.

Ụzọ ịkwụ ụgwọ ndị ọzọ anyị na-anabata: Paypal, Western Union, Nyefe Bank, L/C.

Ajụjụ: Kedu maka oge awara awara na mbupu?A: Ọrụ ozi dị ka: DHL, Fedex, TNT, EMS.

Oge mbupu (na-ezo aka na Fedex)

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