| Home > Publications database > Enhancing the viability of p-i-n perovskite solar cells with printable carbon cathode: Origin of polarity inversion > print |
| 001 | 1052764 | ||
| 005 | 20260223122515.0 | ||
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| 100 | 1 | _ | |a DU, Tian |0 P:(DE-Juel1)200304 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Enhancing the viability of p-i-n perovskite solar cells with printable carbon cathode: Origin of polarity inversion |
| 260 | _ | _ | |a Amsterdam |c 2026 |b Elsevier B.V. |
| 336 | 7 | _ | |a article |2 DRIVER |
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| 520 | _ | _ | |a Printable rear electrodes represent a key enabling technology for the upscaling of perovskite solar cells (PSCs). Carbon electrodes are appealing candidates widely employed in n-i-p (so-called “conventional”) architectures, but their integration into p-i-n (so-called “inverted”) architectures is prohibited by interfacial energetic mismatch. We address this challenge by introducing a tin oxide (SnOx) interlayer with desirable mechanical durability and n-doping level. We show in detail how the tailored interlayer converts carbon from a hole-collecting anode to an electron-collecting cathode and how the electron-extraction barrier is minimized, narrowing the efficiency gap between carbon (21.8%) and silver (24.0%) electrodes. The advancement results in a remarkably improved viability of the PSCs: a modest drop in efficiency is outweighed by a 3-fold improvement in projected operational lifetime (>8,000 h) and a 60% reduction in the bill of materials. These results underscore the potential of carbon as a cost-effective alternative to silver in the industrialization of p-i-n PSCs. |
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| 700 | 1 | _ | |a Englhard, Jonas |b 3 |
| 700 | 1 | _ | |a Barabash, Anastasia |0 P:(DE-Juel1)210193 |b 4 |u fzj |
| 700 | 1 | _ | |a Zhang, Handan |b 5 |
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| 700 | 1 | _ | |a Tan, Jiayi |0 P:(DE-Juel1)209998 |b 7 |
| 700 | 1 | _ | |a Qiu, Shudi |b 8 |
| 700 | 1 | _ | |a Dong, Lirong |b 9 |
| 700 | 1 | _ | |a Wagner, Michael |0 P:(DE-Juel1)191164 |b 10 |
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| 700 | 1 | _ | |a Bachmann, Julien |b 14 |
| 700 | 1 | _ | |a Brabec, Christoph |0 P:(DE-Juel1)176427 |b 15 |e Corresponding author |
| 773 | _ | _ | |a 10.1016/j.joule.2025.102224 |g Vol. 10, no. 1, p. 102224 - |0 PERI:(DE-600)2952490-8 |n 1 |p 102224 - |t Joule |v 10 |y 2026 |x 2542-4785 |
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