Interlayer for Modified Cathode in Highly Efficient Inverted ITO-Free Organic Solar Cells

• Inverted polymer solar cells with a bottom metal cathode modified by a conjugated polymer interlayer show considerable improvement of photocurrent and fill factor, which is due to hole blocking at the interlayer, and a modified surface energy which affects the nanostructure in the TQ1/[70]PCBM blend.

Ämnesord

NATURVETENSKAP  -- Kemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences (hsv//eng)

Nyckelord

inverted

performance

solar cells

phase-separation

polymer solar cells

blend

interface

films

ITO-free

conjugated polymers

polymer

TECHNOLOGY

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)