Evidence map›Paper›PMID 42559363›Full record

ArticleChemistry of materials : a publication of the American Chemical Society2019

Stable Postfullerene Solar Cells via Direct C-H Arylation Polymerization. Morphology-Performance Relationships.

Thomas J Aldrich, Weigang Zhu, Subhrangsu Mukherjee, Lee J Richter, Eliot Gann, Dean M DeLongchamp, Antonio Facchetti, Ferdinand S Melkonyan, Tobin J Marks

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry of materials : a publication of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Thomas J AldrichDepartment of Chemistry, the Center for Light Energy Activated Redox Processes (LEAP), and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0001-7169-4052
Weigang ZhuDepartment of Chemistry, the Center for Light Energy Activated Redox Processes (LEAP), and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0002-5888-4481
Subhrangsu MukherjeeMaterial Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.ORCID 0000-0002-5479-3750
Lee J RichterMaterial Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.ORCID 0000-0002-9433-3724
Eliot GannMaterial Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.ORCID 0000-0001-5570-8880
Dean M DeLongchampMaterial Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.
Antonio FacchettiDepartment of Chemistry, the Center for Light Energy Activated Redox Processes (LEAP), and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0002-8175-7958
Ferdinand S MelkonyanDepartment of Chemistry, the Center for Light Energy Activated Redox Processes (LEAP), and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0001-8228-9247
Tobin J MarksDepartment of Chemistry, the Center for Light Energy Activated Redox Processes (LEAP), and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0001-8771-0141

Funding

Intramural NIST DOC 9999-NIST
6 · The paper itself

Abstract

The scope of the environmentally benign direct C-H arylation polymerization (DARP) process is validated and significantly extended in the synthesis of a high-performance benzodithiophene-based copolymer series, PBDT(Ar)-FTTE, with previously untested and systematically varied heteroaryl (Ar) substituents. Bulk-heterojunction polymer solar cells (PSCs) containing a high-performance nonfullerene acceptor (NFA), ITIC-Th, and DARP-derived donors are fabricated and evaluated, yielding PCEs as high as 8%. The relationships between Ar-sensitive copolymer structure, BHJ morphology, and PSC performance are elucidated through in-depth characterization of structural order, phase separation, and charge transport including SCLC, AFM, GIWAXS, R-SoXS, and NEXAFS measurements which conclusively demonstrate the important effects of Ar-tunable, dimensionally smaller and well-blended copolymer domains for maximum PSC performance. Smaller BHJ copolymer domains having greater ITIC-Th miscibility definitively correlate with enhanced

Identifiers

PMID42559363
PMCPMC13440166

What OpenQuestion holds

Textmetadata
LicenceTDM
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.