Evidence map›Paper›PMID 32382488›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2020

Bromination: An Alternative Strategy for Non-Fullerene Small Molecule Acceptors.

Huan Wang, Tao Liu, Jiadong Zhou, Daize Mo, Liang Han, Hanjian Lai, Hui Chen, Nan Zheng, Yulin Zhu, Zengqi Xie and 1 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
7.4field-weighted citation impact, top 2% of its field
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

6 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Bromination: An Alternative Strategy for Non-Fullerene Small Molecule Acceptors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020
    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 at 3 institutions in 2 countries.

Huan WangShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Tao LiuShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Jiadong ZhouInstitute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China.
Daize MoShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Liang HanShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Hanjian LaiShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Hui ChenShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Nan ZhengInstitute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China.
Yulin ZhuShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.
Zengqi XieInstitute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China.
Feng HeShenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China.ORCID https://orcid.org/0000-0002-8596-1366
Southern University of Science and Technology · CNSouth China University of Technology · CNUniversity of Macau · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The concept of bromination for organic solar cells has received little attention. However, the electron withdrawing ability and noncovalent interactions of bromine are similar to those of fluorine and chlorine atoms. A tetra-brominated non-fullerene acceptor, designated as BTIC-4Br, has been recently developed by introducing bromine atoms onto the end-capping group of 2-(3-oxo-2,3-dihydro-1H-inden-1-ylidene) malononitrile and displayed a high power conversion efficiency (PCE) of 12%. To further improve its photovoltaic performance, the acceptor is optimized either by introducing a longer alkyl chain to the core or by modulating the numbers of bromine substituents. After changing each end-group to a single bromine, the BTIC-2Br-

Indexed as

brominationintermolecular interactionsnon‐fullerene acceptorsopen‐circuit voltagepolymer solar cells

Identifiers

PMID32382488
PMCPMC7201261
OpenAlexW3008999961

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.