Perovskite Solar Cells Using Surface‐Modified NiOx Nanoparticles as Hole Transport Materials in n‐i‐p Configuration
Source abstract
Abstract
Modified NiOx nanoparticles (NPs) developed via surface engineering are applied to a hole transport layer (HTL) in n‐i‐p‐structured perovskite solar cells (PSCs). Hexanoic acid (HA) as a surfactant improves the dispersibility of NiOx NPs in chlorobenzene (CB). The conductivity of the NiOx‐HA film is , which is superior to that of 2,2′,7,7′‐tetrakis(N,N‐di‐p‐methoxyphenyl‐amine)‐9,9′‐spirobifluorene (spiro‐OMeTAD) with dopants. The NiOx‐HA film shows better hole extraction properties compared with the pristine NiOx film. The NiOx‐HA NPs form closely packed and pinhole‐free films, leading to improved device performance with a power conversion efficiency from 5.5% to 13.1%.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications · Quantum Dots Synthesis And Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Group for Molecular Engineering of Functional Materials and Laboratory for Photonics and Interfaces EPFL VALAIS CH-1950 Sion Switzerland
Photovoltaic Materials Group Center for Green Research on Energy and Environment Materials National Institute for Materials Science 1-2-1 Sengen Tsukiba Ibaraki 305-0047 Japan
College of Science and Technology Nihon University 1-8-14 Kanda Surugadai, Chiyoda-ku Tokyo 101-8308 Japan
References (41)
Show source-provided references
1. 10.1002/smll.20140276710.1002/smll.201402767 ↗
2. 10.1021/ja809598r10.1021/ja809598r ↗
3. 10.1038/s41560-018-0200-610.1038/s41560-018-0200-6 ↗
4. 10.1038/nature1413310.1038/nature14133 ↗
5. 10.1126/science.125405010.1126/science.1254050 ↗
6. 10.1038/nenergy.2016.14810.1038/nenergy.2016.148 ↗
7. 10.1021/jz400892a10.1021/jz400892a ↗
8. 10.1126/science.aaa927210.1126/science.aaa9272 ↗
9. 10.1126/science.aah555710.1126/science.aah5557 ↗
10. 10.1039/C5EE03874J10.1039/C5EE03874J ↗
11. 10.1002/adma.20170385210.1002/adma.201703852 ↗
12. 10.1039/C7TA01517H10.1039/C7TA01517H ↗
13. 10.1002/admi.20170062310.1002/admi.201700623 ↗
14. 10.1038/ncomms874710.1038/ncomms8747 ↗
15. 10.1021/ja207367t10.1021/ja207367t ↗
16. 10.1021/ja504539w10.1021/ja504539w ↗
17. 10.1021/jacs.8b0980910.1021/jacs.8b09809 ↗
18. 10.1021/acsenergylett.7b0058210.1021/acsenergylett.7b00582 ↗
19. 10.1002/aenm.20160255610.1002/aenm.201602556 ↗
20. 10.1039/C7RA04414C10.1039/C7RA04414C ↗
21. 10.1039/C7NR08289D10.1039/C7NR08289D ↗
22. 10.1002/adfm.20120226910.1002/adfm.201202269 ↗
23. 10.1002/adma.20130621710.1002/adma.201306217 ↗
24. 10.1002/aenm.20170072210.1002/aenm.201700722 ↗
25. 10.1002/aenm.20180360010.1002/aenm.201803600 ↗
26. 10.1039/C7TA09494A10.1039/C7TA09494A ↗
27. 10.1002/adma.20160498410.1002/adma.201604984 ↗
28. 10.1039/C7EE02685D10.1039/C7EE02685D ↗
29. 10.1016/j.electacta.2018.01.07310.1016/j.electacta.2018.01.073 ↗
30. 10.1021/acs.chemrev.6b0019610.1021/acs.chemrev.6b00196 ↗
31. 10.1021/cr068013410.1021/cr0680134 ↗
32. 10.1016/j.solener.2019.01.09710.1016/j.solener.2019.01.097 ↗
33. 10.1021/acs.nanolett.6b0073010.1021/acs.nanolett.6b00730 ↗
34. 10.1021/jp904186k10.1021/jp904186k ↗
35. 10.1080/1478644210863622510.1080/14786442108636225 ↗
36. 10.1021/acsnano.7b0775410.1021/acsnano.7b07754 ↗
37. 10.1007/s10854-018-8983-610.1007/s10854-018-8983-6 ↗
38. 10.1021/am503610u10.1021/am503610u ↗
39. 10.1016/j.apsusc.2014.02.00610.1016/j.apsusc.2014.02.006 ↗
40. 10.1021/acs.jpcc.6b0921910.1021/acs.jpcc.6b09219 ↗
41. 10.1039/C5EE03874J10.1039/C5EE03874J ↗