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Synergistic Effect of Processing Additives and Optical Spacers in Bulk‐Heterojunction Solar Cells

2012; Wiley; Volume: 2; Issue: 12 Linguagem: Inglês

10.1002/aenm.201200311

1614-6840

Sooncheol Kwon, Jin Kuen Park, Geunjin Kim, Jaemin Kong, Guillermo C. Bazan, Kwanghee Lee,

Perovskite Materials and Applications

Advanced Energy MaterialsVolume 2, Issue 12 p. 1420-1424 Communication Synergistic Effect of Processing Additives and Optical Spacers in Bulk-Heterojunction Solar Cells Sooncheol Kwon, Sooncheol Kwon Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorJin Kuen Park, Jin Kuen Park Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USASearch for more papers by this authorGeunjin Kim, Geunjin Kim Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorJaemin Kong, Jaemin Kong Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorGuillermo C. Bazan, Corresponding Author Guillermo C. Bazan [email protected] Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA Guillermo C. Bazan, Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA. Kwanghee Lee, Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorKwanghee Lee, Corresponding Author Kwanghee Lee [email protected] Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South Korea Guillermo C. Bazan, Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA. Kwanghee Lee, Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this author Sooncheol Kwon, Sooncheol Kwon Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorJin Kuen Park, Jin Kuen Park Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USASearch for more papers by this authorGeunjin Kim, Geunjin Kim Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorJaemin Kong, Jaemin Kong Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorGuillermo C. Bazan, Corresponding Author Guillermo C. Bazan [email protected] Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA Guillermo C. Bazan, Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA. Kwanghee Lee, Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this authorKwanghee Lee, Corresponding Author Kwanghee Lee [email protected] Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South Korea Guillermo C. Bazan, Center for Polymer and Organic Solids (CPOS), Departments of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106-5090, USA. Kwanghee Lee, Heeger Center for Advanced Materials (HCAM), Research Institute for Solar and Sustainable Energies (RISE), School of Materials Science and Engineering, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, South KoreaSearch for more papers by this author First published: 15 June 2012 https://doi.org/10.1002/aenm.201200311Citations: 27Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract Processing a bulk-heterojunction (BHJ) solar cell with a narrow-bandgap polymer (P1) and a fullerene (PC71BM) results in a smooth surface morphology, and better performance is observed when a 1-chloronaphthalene solvent additive is used. The smooth surface enables the introduction of a titanium suboxide (TiOx) optical spacer between the BHJ layer and the electrode, which increases light absorption by redistributing the light intensity. TiOx incorporation leads to increases in the power conversion efficiency and device lifetime. Citing Literature Supporting Information Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Filename Description aenm_201200311_sm_suppl.pdf1.1 MB suppl Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume2, Issue12December, 2012Pages 1420-1424 RelatedInformation