Evidence map›Paper›PMID 42161929›Full record

ArticleNature communications2026

Photo-protective iodine chelate enables stable perovskite solar cells under reverse bias.

Guohao Sun, Jiyao Zhang, Zhenhai Ai, Zhen Lu, Daming Zheng, Lei Cheng, Qiong Liang, Yu Han, Kaifeng Jing, Qianyi Li and 7 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 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

17 authors.

Guohao SunDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Jiyao ZhangDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Zhenhai AiDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Zhen LuDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Daming ZhengDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.ORCID http://orcid.org/0000-0002-6939-5675
Lei ChengDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Qiong LiangDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Yu HanDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.ORCID http://orcid.org/0000-0003-2361-3419
Kaifeng JingDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Qianyi LiDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.
Tao ZhuDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.ORCID http://orcid.org/0000-0002-0462-799X
Jiaming HuangDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.ORCID http://orcid.org/0009-0003-5419-0073
Guang YangDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China.ORCID http://orcid.org/0000-0003-0994-9178
Like HuangDepartment of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, Ningbo, China.ORCID http://orcid.org/0000-0003-2115-5661
Binghui WuPen-Tung Sah Institute of Micro-Nano Science and Technology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China.ORCID http://orcid.org/0000-0003-4015-9991
Gang LiDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China. gang.w.li@polyu.edu.hk.ORCID http://orcid.org/0000-0001-8399-7771
Kuan LiuDepartment of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, China. kuan-lk.liu@polyu.edu.hk.ORCID http://orcid.org/0000-0002-4874-141X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitigating irreversible reverse-bias-induced perovskite degradation is paramount for the commercial deployment of perovskite solar modules, especially ensuring their reliability under partial shading scenarios. In n-i-p perovskite solar cells (PSCs), perovskite decomposition under reverse-bias involves the initial iodide re-distribution, followed by its oxidation and subsequent ultraviolet (UV) activation into iodine radicals, finally triggering the degradation within the perovskite. This work presents a delicate iodine chelation engineering to directly restrain this failure mechanism by incorporating a tailored β-cyclodextrin sulfated sodium salt (S-β-CD) at the critical SnO

Identifiers

PMID42161929
PMCPMC13381688

What OpenQuestion holds

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Registered trials

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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.