Influence of Acid-Doped Poly(ethylene imine) Interlayers on the Performance of Polymer:Nonfullerene Solar Cells.
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DOI: 10.1002/marc.202200264
Abstract: Here we report that ultrathin polymeric films doped with organic acid molecules can act as an electron-transporting interfacial layer in polymer:nonfullerene solar cells. The polymeric interfacial layers, which consist of poly(ethylene imine) (PEI) doped with… read more here.
Keywords: poly ethylene; solar cells; hpsa; acid ... See more keywords