Evidence map›Paper›PMID 42351341›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2026

Spacer Regulation of the Novel Pyrene-Based Tetrapodal Self-Assembled Monolayers for Efficient and Stable Inverted Perovskite Solar Cells and Modules.

Liwei Zhou, Kai Chen, Zhi Lin, Xiangwen Guo, Fan Wu, Zedong Lin, Chunli Liao, Baoxin Yang, Cong Liu, Xiaotian Hu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Liwei ZhouGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Kai ChenGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.ORCID https://orcid.org/0000-0001-5128-4013
Zhi LinGuangxi Transport Vocational and Technical College, Nanning, China.
Xiangwen GuoGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Fan WuGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Zedong LinSchool of Materials Science and Engineering, Taizhou University, Taizhou, China.
Chunli LiaoGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Baoxin YangGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Cong LiuGuangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, Environment and Materials, Key Lab of New Processing Technology for Nonferrous Metals and Materials Ministry of Education, Guangxi University, Nanning, China.
Xiaotian HuInstitute of Polymers and Energy Chemistry (IPEC)/Film Energy Chemistry For Jiangxi Provincial Key Laboratory (FEC), Nanchang University, Nanchang, China.ORCID https://orcid.org/0000-0001-5483-8800

Funding

Guangxi NSF project 2025GXNSFAA069884National Natural Research Foundation of China 21702158
6 · The paper itself

Abstract

Multipodal self-assembled monolayers (SAMs) composed of π-conjugated aromatic units have emerged as highly promising hole-transporting layers in perovskite solar cells (PSCs) due to their excellent interfacial anchoring and scalable fabrication. However, it remains a formidable challenge to develop high-performance tetrapodal SAMs that can simultaneously achieve ideal surface coverage, enhanced device efficiency, and improved long-term stability. Herein, we rationally designed and synthesized two novel pyrene-centered tetrapodal SAMs, 4PACz-Py-C2 and 4PACz-Py-C4. Spacer engineering has been employed to regulate molecular packing, facilitate hole extraction, and suppress non-radiative recombination. The optimized PSCs based on 4PACz-Py-C2 achieved a power conversion efficiency (PCE) of 26.61% and maintained 90.1% of their initial PCE after 2000 h of maximum power point (MPP) tracking, demonstrating outstanding commercialization potential. Moreover, perovskite solar modules (aperture area: 21 cm

Indexed as

hole transport layersperovskite solar cellsself‐assembled monolayerstetradentate anchoring

Identifiers

PMID42351341
PMCPMC13431840

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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.