China Supplier N'ogbe Ahịa CAS 12138-09-9 Tungsten Disulfide Ahịa WS2 ntụ ntụ High-Entropy Alloys

A na-eji Tungsten disulfide (WS2) na nnukwu ihe ruo ọtụtụ afọ dị ka ihe na-ekpo ọkụ na-ekpo ọkụ n'ihi otú o si egosipụta njirimara nke ọnụ ọgụgụ dị ala nke esemokwu, nkwụsi ike nke kemịkal dị elu, na nkwụsi ike ọkụ. Na 1992, a chọpụtara na nhazi nke WS2 mere ka ọ nwee ike ịmepụta ihe owuwu nanotube. Nanotubes ndị a bụ ihe atụ mbụ nke WS2 ejiri mee ihe dị ala. Mgbe achọpụtara ụzọ dị mfe n'ibu exfoliation iji kewapụ otu n'ígwé nke ihe 2-D, ọ ga-ekwe omume ịmụ njirimara nke flakes WS2. E gosipụtara na, dị ka MoS2, ọdịiche nke WS2 na-agbanwe site na ọdịiche na-apụtaghị ìhè nke 1.4eV gaa na ọdịiche nke bandwit kpọmkwem nke 2eV mgbe ị na-agbanwe site na nnukwu ihe gaa na ihe 2-D. N'ihi oghere-band-band ya, a na-ahụ WS2 dị ka ihe na-atọ ụtọ nke ukwuu maka ọtụtụ mpaghara ngwa. WS2 nwere oke ngbanyụ/gbanyụọ dị elu na transistor mmetụta ubi, ogho a na-achịkwa ya na polarisation ndagwurugwu, njide geometric siri ike nke excitons, yana fotoluminescence nwere ike ịtụgharị. Na mgbakwunye, WS2 nwere ike iduga n'ịbawanye mmasị na mpaghara dịka fotodetector na fotovoltaics multi-junction. E wezụga nke ahụ, a na-eji WS2 eme ihe, yana ihe ndị ọzọ, dị ka ihe na-akpali akpali maka hydrotreating nke mmanụ crude. A na-eji Lamellar tungsten disulfide mee ihe dị ka mmanye akọrọ maka ihe ngbochi, bearings na ebu n'okpuru aha aha Dicronite. A na-eji Tungsten disulfide (WS2) mee ihe dị ka mmanu siri ike nke nwere ike iguzogide oke okpomọkụ. A na-ejikwa ya dị ka mmanụ na-agba mmiri. A na-eji Tungsten sulfide mee ihe dị ka ihe na-akpali akpali maka hydrotreating nke mmanụ crude, hydrodesulfurization na hydrodenitrification mmeghachi omume. Ọ na-achọta ngwa dị ka cathodes batrị lithium nke abụọ siri ike na ngwaọrụ electrochemical ndị ọzọ. A na-achọpụta na ọ na-etolite nanotubes inorganic, nke dị mma na-agba ume karịa carbon nanotubes. Tungsten sulfide na mgbakwunye na resin epoxy na-eme ka adhesion, mgbaji siri ike na ọnụego mwepụta ike. Tungsten sulfide nwere usoro pseudo 2 nke nwere ngwa na ụlọ ọrụ Petrochemical dị ka ihe na-eme ka ọ ghara imebi. Tungsten Sulfide nanoparticles adọtawo mmasị nyocha n'ihi ikike ha nwere na mmanụ mmanu steeti siri ike; mkpuchi na fotocatalysts.