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Title: A "roller-wheel" Pt-containing small molecule that outperforms its polymer analogs in organic solar cells

Abstract

A novel Pt-bisacetylide small molecule (Pt-SM) featuring “roller-wheel” geometry was synthesized and characterized. When compared with conventional Pt-containing polymers and small molecules having “dumbbell” shaped structures, Pt-SM displays enhanced crystallinity and intermolecular π–π interactions, as well as favorable panchromatic absorption behaviors. Furthermore, organic solar cells (OSCs) employing Pt-SM achieve power conversion efficiencies (PCEs) up to 5.9%, the highest reported so far for Pt-containing polymers and small molecules.

Authors:
 [1];  [2];  [1];  [1];  [1];  [3];  [1];  [1]
  1. Univ. of New Mexico, Albuquerque, NM (United States)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States)
  3. Kansas State Univ., Manhattan, KS (United States)
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1255729
Report Number(s):
BNL-112247-2016-JA
Journal ID: ISSN 2041-6520; CSHCBM
Grant/Contract Number:  
SC0012704
Resource Type:
Accepted Manuscript
Journal Name:
Chemical Science
Additional Journal Information:
Journal Name: Chemical Science; Journal ID: ISSN 2041-6520
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

He, Wenhan, Wu, Qin, Livshits, Maksim Y., Dickie, Diane A., Yang, Jianzhong, Quinnett, Rachel, Rack, Jeffrey R., and Qin, Yang. A "roller-wheel" Pt-containing small molecule that outperforms its polymer analogs in organic solar cells. United States: N. p., 2016. Web. doi:10.1039/C6SC00513F.
He, Wenhan, Wu, Qin, Livshits, Maksim Y., Dickie, Diane A., Yang, Jianzhong, Quinnett, Rachel, Rack, Jeffrey R., & Qin, Yang. A "roller-wheel" Pt-containing small molecule that outperforms its polymer analogs in organic solar cells. United States. https://doi.org/10.1039/C6SC00513F
He, Wenhan, Wu, Qin, Livshits, Maksim Y., Dickie, Diane A., Yang, Jianzhong, Quinnett, Rachel, Rack, Jeffrey R., and Qin, Yang. Mon . "A "roller-wheel" Pt-containing small molecule that outperforms its polymer analogs in organic solar cells". United States. https://doi.org/10.1039/C6SC00513F. https://www.osti.gov/servlets/purl/1255729.
@article{osti_1255729,
title = {A "roller-wheel" Pt-containing small molecule that outperforms its polymer analogs in organic solar cells},
author = {He, Wenhan and Wu, Qin and Livshits, Maksim Y. and Dickie, Diane A. and Yang, Jianzhong and Quinnett, Rachel and Rack, Jeffrey R. and Qin, Yang},
abstractNote = {A novel Pt-bisacetylide small molecule (Pt-SM) featuring “roller-wheel” geometry was synthesized and characterized. When compared with conventional Pt-containing polymers and small molecules having “dumbbell” shaped structures, Pt-SM displays enhanced crystallinity and intermolecular π–π interactions, as well as favorable panchromatic absorption behaviors. Furthermore, organic solar cells (OSCs) employing Pt-SM achieve power conversion efficiencies (PCEs) up to 5.9%, the highest reported so far for Pt-containing polymers and small molecules.},
doi = {10.1039/C6SC00513F},
journal = {Chemical Science},
number = ,
volume = ,
place = {United States},
year = {Mon May 23 00:00:00 EDT 2016},
month = {Mon May 23 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 19 works
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Figures / Tables:

Scheme 1. Scheme 1.: Structures of Pt-Bisacetylide Materials.

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Works referencing / citing this record:

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