Title: Broadly absorbing metalloporphyrin-based multichromophoric arrays for triplet harvesting

Abstract

The present disclosure relates to multichromophoric assemblies comprising metalloporphyrin scaffolds. The present disclosure also relates, in part, to methods for generating electric-field-stabilized geminate polaron pairs comprising applying electric fields to the multichromophoric assemblies described herein, or alternatively, directly to the metalloporphyrins provided by the present disclosure. The present disclosure further relates, in part, to multichromophoric assemblies comprising metalloporphyrin scaffolds, which exhibit enhanced energy transfer properties.

Inventors:

Thompson, Mark E.; Whited, Matthew T.; Djurovich, Peter I.

Issue Date:

2016-09-20

Research Org.:

Univ. of Southern California, Los Angeles, CA (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1325820

Patent Number(s):

9447107

Application Number:

13/229,477

Assignee:

University of Southern California (Los Angeles, CA)

Patent Classifications (CPCs):

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

H01L51/009 - {Polynuclear complexes, i.e. complexes having two or more metal centers}
H01L51/0087 - {comprising platinum}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/185 - of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y02E10/549 - organic PV cells

C - CHEMISTRY C09 - DYES C09B - ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES {, e.g. PIGMENTS},

C09B57/10 - Metal complexes of organic compounds not being dyes in uncomplexed form

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/1055 - with other heteroatoms
C09K11/06 - containing organic luminescent materials

C - CHEMISTRY C09 - DYES C09B - ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES {, e.g. PIGMENTS},

C09B47/073 - Preparation from isoindolenines {, e.g. pyrrolenines}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/1029 - containing one nitrogen atom as the heteroatom
C09K9/02 - Organic tenebrescent materials

C - CHEMISTRY C09 - DYES C09B - ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES {, e.g. PIGMENTS},

C09B47/045 - {Special non-pigmentary uses, e.g. catalyst, photosensitisers of phthalocyanine dyes or pigments}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

H01L51/008 - {comprising boron}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

C07D487/22 - in which the condensed system contains four or more hetero rings

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DOE Contract Number:  

SC0001011

Resource Type:

Patent

Resource Relation:

Patent File Date: 2011 Sep 09

Country of Publication:

United States

Language:

English

Subject:

36 MATERIALS SCIENCE