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  Patent History
  • Application
    US 12/4823520 2015-08-11
  • Publication
    US 20160043323 2016-02-11
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Patent: NOVEL CARBO- AND HETEROCYCLIC SPIRO COMPOUNDS AS DONOR MATERIALS FOR ORGANIC PHOTOVOLTAICS AND THEIR PREPARATION

TitleNOVEL CARBO- AND HETEROCYCLIC SPIRO COMPOUNDS AS DONOR MATERIALS FOR ORGANIC PHOTOVOLTAICS AND THEIR PREPARATION
Priority Date2015-08-11 US 12/4823520
2014-08-11 US 12/2035602P
Inventors
Issue Date2016
Citation
US Published patent application US 20160043323. Washington, DC: US Patent and Trademark Office (USPTO), 2016 How to Cite?
AbstractThe subject invention provides compositions of and methods of using carbo- and heterocyclic spiro compounds as donor materials for organic photovoltaic (OPV) devices. In preferred embodiments, spiro compounds comprising triarylamine and derivatives thereof demonstrate effective hole-transporting properties in OPV devices, achieving up to 5.46% of power conversion efficiency. Advantageously, preferred compounds provided herein are thermally stable and volatile enough to form thin films for the photoactive layer of an OPV device by vacuum deposition or by spin-coating.
Persistent Identifierhttp://hdl.handle.net/10722/225265

 

DC FieldValueLanguage
dc.date.accessioned2016-05-03T05:10:10Z-
dc.date.available2016-05-03T05:10:10Z-
dc.date.issued2016-
dc.identifier.citationUS Published patent application US 20160043323. Washington, DC: US Patent and Trademark Office (USPTO), 2016-
dc.identifier.urihttp://hdl.handle.net/10722/225265-
dc.description.abstractThe subject invention provides compositions of and methods of using carbo- and heterocyclic spiro compounds as donor materials for organic photovoltaic (OPV) devices. In preferred embodiments, spiro compounds comprising triarylamine and derivatives thereof demonstrate effective hole-transporting properties in OPV devices, achieving up to 5.46% of power conversion efficiency. Advantageously, preferred compounds provided herein are thermally stable and volatile enough to form thin films for the photoactive layer of an OPV device by vacuum deposition or by spin-coating.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License for public patent documents-
dc.titleNOVEL CARBO- AND HETEROCYCLIC SPIRO COMPOUNDS AS DONOR MATERIALS FOR ORGANIC PHOTOVOLTAICS AND THEIR PREPARATION-
dc.typePatent-
dc.identifier.authorityYAM VIVIAN WING-WAH=rp00822-
dc.identifier.authorityCHAN MEI-YEE=rp00666-
dc.description.naturepublished_or_final_version-
dc.contributor.inventorYAM VIVIAN WING-WAH-
dc.contributor.inventorCHAN CHIN-YIU-
dc.contributor.inventorCHAN MEI-YEE-
patents.identifier.applicationUS 12/4823520-
patents.description.assignee UNIV HONG KONG [CN] -
patents.description.countryUnited States of America -
patents.date.publication2016-02-11-
patents.identifier.hkutechidChm-2014-00531-1-
patents.date.application2015-08-11-
patents.date.priority2015-08-11 US 12/4823520-
patents.date.priority2014-08-11 US 12/2035602P-
patents.description.ccus-
patents.identifier.publicationUS 20160043323-
patents.relation.familyWO 2016023458 (A1) 2016-02-18-
patents.description.kindA1-

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