Anopfuura makumi matatu stoichiometric MXenes akatogadzirwa, aine asingaverengeki ekuwedzera solid-solution MXenes.Imwe neimwe MXene ine yakasarudzika optical, yemagetsi, yemuviri, uye makemikari zvivakwa, zvichiita kuti ishandiswe munharaunda yese, kubva kubiomedicine kusvika kune electrochemical simba rekuchengetedza.Basa redu rinotarisa kubatanidzwa kwezvikamu zvakasiyana zveMAX uye MXenes, kusanganisira zvinyorwa zvitsva uye zvimiro, zvinotora zvose M, A, uye X chemistries, uye kuburikidza nekushandisa nzira dzose dzinozivikanwa dzeMXene synthesis.Kutevera ndiwo mamwe emamwe mirairo yatiri kutevera:
1. Kushandisa akawanda M-chemistries
Kugadzira MXenes ine tunable properties (M'yM”1-y)n+1XnTx, kudzikamisa zvimiro zvisati zvambovapo (M5X4Tx), uye kazhinji kuona mhedzisiro yekemikari paMXene zvinhu.
2. Synthesis yeMXenes kubva kune isiri-aluminium MAX phases
MXenes ikirasi ye2D zvinhu zvakagadzirwa nemakemikari etching yeA element muMAX nhanho.Kubva pavakawanikwa makore anopfuura gumi apfuura, huwandu hweMXenes hwakasiyana hwakakura zvakanyanya kusanganisira akawanda MnXn-1 (n = 1,2,3,4, kana 5), zvigadziriso zvadzo zvakasimba (zvakarairwa uye zvisina kurongeka), uye nzvimbo dzakasimba.Mazhinji maMXenes anogadzirwa kubva kualuminium MAX nhanho, kunyangwe paine mishumo mishoma yeMXenes yakagadzirwa kubva kune mamwe maA element (semuenzaniso, Si uye Ga).Isu tinotsvaga kuwedzera raibhurari yeMXenes inosvikika nekugadzira etching maprotocol (semuenzaniso, acid yakasanganiswa, munyu wakanyungudutswa, nezvimwewo) kune mamwe asiri-aluminum MAX nhanho kufambisa kudzidza kweMXenes matsva nezvinhu zvawo.
3. Etching kinetics
Tiri kuedza kunzwisisa kinetics ye etching, kuti etching chemistry inobata sei MXene zvivakwa, uye mashandisiro atingaita ruzivo urwu kukwirisa synthesis yeMXenes.
4. Nzira itsva dze delamination yeMXenes
Isu tiri kutarisa kune scalable maitiro anobvumira mukana weMXenes 'delamination.
Nguva yekutumira: Zvita-02-2022