Evidence map›Paper›PMID 39366950›Full record

ArticleNature communications2024

Enhanced charge carrier transport and defects mitigation of passivation layer for efficient perovskite solar cells.

Zihan Qu, Yang Zhao, Fei Ma, Le Mei, Xian-Kai Chen, Haitao Zhou, Xinbo Chu, Yingguo Yang, Qi Jiang, Xingwang Zhang and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Multifunctional SnOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Zihan QuLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.
Yang ZhaoLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.
Fei MaLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.
Le MeiDepartment of Chemistry, City University of Hong Kong, 999077, Kowloon, Hong Kong, P. R. China.
Xian-Kai ChenInstitute of Functional Nano & Soft Materials (FUNSOM), Soochow University, 215123, Suzhou, Jiangsu, P. R. China.ORCID http://orcid.org/0000-0002-8580-7246
Haitao ZhouLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.ORCID http://orcid.org/0000-0002-4885-8888
Xinbo ChuLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.
Yingguo YangShanghai Synchrotron Radiation Facility (SSRF), Zhangjiang Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences, 201210, Shanghai, P. R. China.ORCID http://orcid.org/0000-0002-1749-2799
Qi JiangLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.
Xingwang ZhangLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China.ORCID http://orcid.org/0000-0001-7873-5566
Jingbi YouLaboratory of Semiconductor Physics, Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, P. R. China. jyou@semi.ac.cn.ORCID http://orcid.org/0000-0002-4651-9081

Funding

National Natural Science Foundation of China (National Science Foundation of China) 61925405
6 · The paper itself

Abstract

Surface passivation has been developed as an effective strategy to reduce trap-state density and suppress non-radiation recombination process in perovskite solar cells. However, passivation agents usually own poor conductivity and hold negative impact on the charge carrier transport in device. Here, we report a binary and synergistical post-treatment method by blending 4-tert-butyl-benzylammonium iodide with phenylpropylammonium iodide and spin-coating on perovskite surface to form passivation layer. The binary and synergistical post-treated films show enhanced crystallinity and improved molecular packing as well as better energy band alignment, benefiting for the hole extraction and transfer. Moreover, the surface defects are further passivated compared with unary passivation. Based on the strategy, a record-certified quasi-steady power conversion efficiency of 26.0% perovskite solar cells is achieved. The devices could maintain 81% of initial efficiency after 450 h maximum power point tracking.

Identifiers

PMID39366950
PMCPMC11452620

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.