Ubushinwa butanga ibicuruzwa byinshi CAS 12138-09-9 Tungsten Disulfide Igiciro WS2 Ifu Yinshi-Entropy Alloys

Tungsten disulfide (WS2) kubwinshi imaze imyaka myinshi ikoreshwa nk'amavuta yumye bitewe nuburyo igaragaza imiterere ya coefficient nkeya yo guterana amagambo, ihindagurika ryimiti myinshi, hamwe nubushyuhe bwumuriro. Mu 1992, byavumbuwe ko imiterere ya WS2 yatumye ishobora gukora nanotube. Izi nanotubes nizo ngero zambere za WS2 zikoreshwa nkibikoresho byo hasi. Nyuma yo kuvumbura uburyo bworoshye bwa tekinike ya exfoliation yo gutandukanya ibice bimwe byibikoresho 2-D, byashobokaga kwiga imiterere ya flake ya WS2. Byerekanwe ko, kimwe na MoS2, umurongo-icyuho cya WS2 uhinduka uva kumurongo utaziguye wa 1.4eV ugahinduka umurongo utaziguye wa 2eV mugihe uhinduye ibintu byinshi ukajya mubintu 2-D. Bitewe na bande-icyuho, WS2 igaragara nkibikoresho bishimishije cyane mubice byinshi byo gusaba. WS2 ifite igipimo kinini kuri / off muri tristoriste yumurima, kugenzurwa no kuzenguruka ikibaya, gufunga geometrike ikomeye ya moteri, hamwe na Photoluminescence. Byongeye kandi, WS2 irashobora gutuma abantu barushaho gushimishwa mubice nka fotodetekeri hamwe na fotokopi ihuza byinshi. Byongeye kandi, WS2 irakoreshwa, ifatanije nibindi bikoresho, nka catalizator ya hydrotreating ya peteroli. Lamellar tungsten disulfide ikoreshwa nk'amavuta yumye kubifata, kwifata, no kubumba munsi yizina rya Dicronite. Tungsten disulfide (WS2) ikoreshwa nk'amavuta akomeye ashobora kwihanganira ubushyuhe bwinshi. Irakoreshwa kandi nka spray lubricant. Tungsten sulfide ikoreshwa nkibigize umusemburo wa hydrotreating ya peteroli, hydrodesulfurisation hamwe na hydrodenitrification reaction. Irasanga porogaramu nkibikomeye-ya kabiri ya litiro ya batiri cathodes nibindi bikoresho byamashanyarazi. Usanga ikora nanotubike idasanzwe, ikaba nziza ishimangira ibintu kuruta imyuka ya karubone. Tungsten sulfide yiyongera kuri epoxy resin itezimbere gufatana, gukomera kuvunika no kugabanya umuvuduko wo kurekura ingufu. Tungsten sulfide ifite pseudo 2 yuburinganire hamwe nibisabwa mubikorwa bya peteroli nkibikoresho bya desulfurizasi. Tungsten Sulfide nanoparticles yakuruye ubushakashatsi kubera ubushobozi bwayo mumavuta akomeye; impuzu hamwe na fotokateri.