Quantum dot solar cell with conjugated bridge molecule

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C136S263000, C257SE51015

Reexamination Certificate

active

08067763

ABSTRACT:
A solar cell including a quantum dot, an electron conductor, and a conjugated bridge molecule disposed between the quantum dot and the electron conductor. The conjugated bridge molecule may include a quantum dot anchor that bonds to the quantum dot and an electron conductor anchor that bonds to the electron conductor. In some instances, the quantum dot anchor and/or the electron conductor anchor may independently include two anchoring moieties that can form ring structures with the quantum dot and/or the electron conductor. The solar cell may further include a hole conductor that is configured to reduce the quantum dot once the quantum dot absorbs a photon and ejects an electron through the conjugated bridge molecule and into the electron conductor.

REFERENCES:
patent: 4927721 (1990-05-01), Gratzel et al.
patent: 5677545 (1997-10-01), Shi et al.
patent: 6566595 (2003-05-01), Suzuki
patent: 6919119 (2005-07-01), Kalkan et al.
patent: 7032209 (2006-04-01), Kobayashi
patent: 7042029 (2006-05-01), Graetzel et al.
patent: 7202412 (2007-04-01), Yamanaka et al.
patent: 7202943 (2007-04-01), Chang et al.
patent: 7268363 (2007-09-01), Lenhard et al.
patent: 7462774 (2008-12-01), Roscheisen et al.
patent: 7563507 (2009-07-01), Emrick et al.
patent: 7655860 (2010-02-01), Parsons
patent: 2005/0028862 (2005-02-01), Miteva et al.
patent: 2006/0021647 (2006-02-01), Gui et al.
patent: 2006/0169971 (2006-08-01), Cho et al.
patent: 2006/0263908 (2006-11-01), Hirai
patent: 2007/0025139 (2007-02-01), Parsons
patent: 2007/0028959 (2007-02-01), Lee et al.
patent: 2007/0062576 (2007-03-01), Duerr et al.
patent: 2007/0119048 (2007-05-01), Li et al.
patent: 2007/0120177 (2007-05-01), McGregor et al.
patent: 2007/0122927 (2007-05-01), Li et al.
patent: 2007/0123690 (2007-05-01), Parham et al.
patent: 2007/0243718 (2007-10-01), Shiratori et al.
patent: 2008/0110494 (2008-05-01), Reddy
patent: 2008/0264479 (2008-10-01), Harris et al.
patent: 2009/0114273 (2009-05-01), Kamat
patent: 2009/0159124 (2009-06-01), Mihaila et al.
patent: 2009/0159131 (2009-06-01), Zheng et al.
patent: 2009/0159999 (2009-06-01), Zheng et al.
patent: 2009/0211634 (2009-08-01), Serban et al.
patent: 2009/0260682 (2009-10-01), Serban et al.
patent: 2009/0260683 (2009-10-01), Serban et al.
patent: 2009/0283142 (2009-11-01), Serban et al.
patent: 2010/0006148 (2010-01-01), Zheng et al.
patent: 2010/0012168 (2010-01-01), Mihaila et al.
patent: 2010/0012191 (2010-01-01), Serban et al.
patent: 2010/0043874 (2010-02-01), Liu
patent: 2010/0116326 (2010-05-01), Gur et al.
patent: 2010/0193025 (2010-08-01), Serban et al.
patent: 2010/0193026 (2010-08-01), Serban et al.
patent: 2010/0326499 (2010-12-01), Liu
patent: 1473745 (2004-11-01), None
patent: 1689018 (2006-08-01), None
patent: 1936644 (2008-06-01), None
patent: 2008177099 (2008-07-01), None
patent: WO 2004/017345 (2004-02-01), None
patent: WO 2006/099386 (2006-09-01), None
patent: WO 2006/119305 (2006-11-01), None
patent: WO 2007/098378 (2007-08-01), None
patent: WO 2007/100600 (2007-09-01), None
Gebeyehu, D., et al. “Hybrid Solar Cells Based on Dye-Sensitized Nanoporous TiO2 Electrodes and Conjugated Polymers as Hole Transport Materials.” Synth. Met., vol. 125 (2002): pp. 279-287.
Banerjee, S. and Wong, S.S. “Synthesis and Characterization of Carbon Nanotube-Nanocrystal Heterostructures.” Nanolett., vol. 2 (2002): pp. 195-200.
Ma, Y., et al. “A Sensitive Method for the Detection of Catecholamine Based on Fluorescence Quenching of CdSe Nanocrystals.” TALANTA, vol. 67 (2005): pp. 979-983.
Wu, J.-P., et al. “Phosphate-Modified TiO2 Nanoparticles for Selective Detection of Dopamine, Levodopa, Adrenaline, and Catechol Based on Fluorescence Quenching.” LANGMUIR, vol. 23 (2007): pp. 7880-7885.
Leschkies, K.S., et al. “Photosensitization of ZnO Nanowires with CdSe Quantum Dots for Photovoltaic Devices.” Nanolett., vol. 7 (2007): pp. 1793-1798.
Huber, R., et al. “The Role of Surface States in the Ultrafast Photoinduced Electron Transfer from Sensitizing Dye Molecules to Semiconductor Colloids.” J. Phys. Chem. B, vol. 104 (2000): pp. 8995-9003.
Clarke, S.J., et al. “Photophysics of Dopamine-Modified Quantum Dots and Effects on Biological Systems.” Nat. Mater., vol. 5 (2006): pp. 409-417.
Afzal, “Studies of Cephradine Metal Interactions,” 342 pages, Oct. 1998.
Anacona et al., “Synthesis and Antibacterial Activity of Cefotaxime Metal Complexes,” Journal of the Chilean Chemical Society, vol. 50, No. 2, 7 pages, Jun. 2005.
Anacona et al., “Synthesis and Antibacterial Activity of Cefoxitin Metal Complexes,” Transition Metal Chemistry, vol. 30, pp. 605-609, 2005.
Asbury et al., “Ultrafast Electron Transfer Dynamics from Molecular Adsorbates to Semiconductor Nanocrystalline Thin Films,” Journal of Physical Chemistry B., vol. 105, No. 20, pp. 4545-4557, 2001.
Costa-Bizzarri et al., “Poly[3-Hexyl-4-(6-Bromohexyl)thiophene]: a Key-Intermediate for the Synthesis of Self-Plastifying, Multifunctional Polythiophenes,” Polymer, vol. 45, pp. 8629-8637, 2004.
Diol Et al., “Electron Transfer Dynamics at GaAs Surface Quantum Wells,” Journal of Physical Chemistry B, vol. 102, pp. 6193-6201, 1998.
El-Maali et al., “Voltammetric Analysis of Cu (II), Cd (II) and Zn (II) Complexes and their Cyclic Voltammetry with Several Cephalsoporin Antibiotics,” Bioelectrochemistry, vol. 65, pp. 95-104, 2005.
Enescu, Medicamente, pp. 292-293, 2005.
Enright et al., “Spectroscopic Determination of Electron and Hole Effective Masses in a Nanocrystalline Semiconductor Film,” Journal of Physical Chemistry vol. 100, No. 3, pp. 1027-1035, 1996.
Galoppini, “Linkers for Anchoring Sesitizers to Semiconductor Nanoparticles,” Coordination Chemistry Reviews vol. 248, pp. 1283-1297, 2004.
Gautam et al., “Soft Chemical Routes to Semiconductor Nanostructures,” Pramana Journal of Physics, vol. 65, No. 4, pp. 549-564, Oct. 2005.
Gregg, “Excitonic Solar Cells,” Journal of Physical Chemistry B., vol. 107, pp. 4688-4698, No. 20, May 1, 2003.
Hara et al., “Effect of Additives on the Photovoltaic Performance of Coumarin-Dye-Sensitized Nanocrystalline TiO2Solar Cells,” Langmuir, vol. 20, No. 10, pp. 4205-4210, 2004.
http://en.wikipedia.org/wiki/Quantum—dot—solar—cell, “Nanocrystal Solar Cell,” 1 page, printed Oct. 17, 2007.
http://findarticles.com/articles/mi—qa3776/is—200605ai—n17176721/print, “Ultradense GaN Nanopillar and Nanopore Arrays by Self-Assembly Nanopatterning,” 4 pages, May 5, 2008.
http://www.evidenttech.com, Evident Technologies Webpages, 11 pages, printed Oct. 17, 2007.
http://www.i-sis.org.uk/QDAUESC.php, “Quantum Dots and Ultra-Efficient Solar Cells?” ISIS Press Release, Jan. 19, 2006.
Hwang et al., “A Highly Efficient Organic Sensitizer for Dye-Sensitized Solar Cells,” Chemical Communications, 5 pages, printed Sep. 27, 2007.
ISBN No. 7-04-009141-0, 8 pages, 2001, 2003.
ISBN No. 978-7-03-015873-4, 8 pages, 2005.
Kay et al., “Artificial Photosynthesis. 1. Photosensitization of TiO2Solar Cells with Chlorophyll Derivatives and Related Natural Porphyrins,” Journal of Physical Chemistry, vol. 97, No. 23, pp. 6272-6277, 1993.
Kim et al., “Enhanced Photocatalytic Activity in Composites of TiO2Nanotubes and Cds Nanoparticles,” Chem. Commun., pp. 5024-5026, 2006.
Klimov, “Spectral and Dynamical Properties of Multiexcitons in Semiconductor Nanocrystals,” ANRV, vol. 308-PC58-24, pp. 635-673, Dec. 2, 2006.
Kouklin et al., “Ultradense GaN Nanopillar and Nanopore Arrays by Self-Assembly and Nanopatterning,” Journal of Electronic Materials, vol. 35, No. 5, pp. 1133-1137, May 2006.
Kuzyk, “Erratum: Physical Limits on Electronic Nonlinear Molecular Susceptibilities,” Physical Review Letters, vol. 90, No. 3, 1 page, Jan. 2003

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Quantum dot solar cell with conjugated bridge molecule does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quantum dot solar cell with conjugated bridge molecule, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum dot solar cell with conjugated bridge molecule will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4254479

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.