Inkcazo:
Igama | IiPlatinam Nanopowders |
Ifomula | Pt |
Inombolo yeCAS. | 7440-06-4 |
Ubungakanani beNcam | 100-200nm |
Ubunyulu | 99.95% |
Imbonakalo | Mnyama |
Iphakheji | 1g, 5g, 10g, 100g okanye njengoko kufuneka |
Usetyenziso olunokwenzeka | I-Catalyst, i-antioxidant |
Inkcazo:
Iplatinam yentsimbi enexabiso eliphezulu ineepropathi ezigqwesileyo kwaye kudala ithathwa njengeyona electrocatalyst yePEMFC efanelekileyo. Ngokulawula ubungakanani be-particle, i-surface structure, i-dispersion, njl., i-platinum nanoparticles inokufikelela kwiimpendulo ezisebenzayo kunye nezikhethiweyo zokuguqulwa kwezinto eziphilayo.
Izinto eziluncedo zeplatinum nanopowder njengezinto eziluhlaza
1. Ukusebenza okuphezulu: I-Nano platinum particles inommandla ophezulu ophezulu kunye neziza ezisebenzayo, ngoko ziyakwazi ukufezekisa ukuphendula okusebenzayo kwe-catalytic kumaqondo aphantsi kunye noxinzelelo oluphantsi. Oku kunciphisa ukusetyenziswa kwamandla kunye nokuveliswa kwenkunkuma yokusabela, okwenza i-Pt nanoparticles ilungele i-catalysis eluhlaza.
2. Ukubuyiswa kwakhona: Xa kuthelekiswa ne-catalysts yendabuko, i-nano Pt powders inozinzo olungcono kunye nokubuyisela kwakhona. Zingaphinda zisetyenziswe ngokwahlukana okulula kunye nokuphinda kusetyenziswe, ngaloo ndlela kuncitshiswe ukusetyenziswa kwe-catalyst kunye nongcoliseko lwendalo.
3. Umsebenzi kunye nokukhetha: Isakhiwo somphezulu kunye nokubunjwa kweplatinum (Pt) i-nanopowders inokulawulwa ngokuguqulwa komphezulu kunye ne-alloying, ngaloo ndlela ilungelelanisa umsebenzi we-catalytic kunye nokukhetha kokuphendula okuhlukeneyo. Oku kwenza ukuba amasuntswana e-nano Pt asebenze ngokufanelekileyo kwiintlobo ezahlukeneyo ze-organic reactions kwaye afumane ukukhetha okulungileyo kwemveliso.
Imeko yoGcino:
I-Platinum (Pt) i-nanopowders kufuneka igcinwe kwindawo evaliweyo, igweme ukukhanya, indawo eyomileyo. Ukugcinwa kobushushu begumbi kulungile.
TEM :