GB2428135-A  Lei Cao et al., "Photoconductivity study of modified carbon nanotube/oxotitanium phthalocyanine composites", Journal of Physical Chemistry B, vol. 106, pp8971-8975 (2002);  Yong Wang et al., "Fabrication of carbon nanotubes/copper phthalocyanine composites with improved compatibility", Materials Science and Engineering B, vol. 117, pp296-301 (2005)WO2007007061-A1  No relevant documents disclosed;  SATAKE A ET AL: &quot;Porphyrin-carbon nanotube composites formed by noncovalent polymer wrapping&quot; CHEMISTRY OF MATERIALS AMERICAN CHEM. SOC USA, vol. 17, no. 4, 22 February 2005 (2005-02-22), pages 716-724, XP002406000 ISSN: 0897-4756;  SATAKE A ET AL: "Porphyrin-carbon nanotube composites formed by noncovalent polymer wrapping" CHEMISTRY OF MATERIALS AMERICAN CHEM. SOC USA, vol. 17, no. 4, 22 February 2005 (2005-02-22), pages 716-724, XP002406000 ISSN: 0897-4756;  DATABASE WPI Week 200548 Derwent Publications Ltd., London, GB; AN 2005-471969 XP002406042 -&amp; JP 2005 162790 A (UNIV NARA) 23 June 2005 (2005-06-23);  KYMAKIS E ET AL: &quot;Photovoltaic cells based on dye-sensitisation of single-wall carbon nanotubes in a polymer matrix&quot; SOLAR ENERGY MATERIALS AND SOLAR CELLS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 80, no. 4, December 2003 (2003-12), pages 465-472, XP004470055 ISSN: 0927-0248;  KYMAKIS E ET AL: &quot;Single-wall carbon nanotube/conjugated polymer photovoltaic devices&quot; APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 80, no. 1, 7 January 2002 (2002-01-07), pages 112-114, XP012030193 ISSN: 0003-6951;  KYMAKIS E ET AL: "Photovoltaic cells based on dye-sensitisation of single-wall carbon nanotubes in a polymer matrix" SOLAR ENERGY MATERIALS AND SOLAR CELLS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 80, no. 4, December 2003 (2003-12), pages 465-472, XP004470055 ISSN: 0927-0248;  KYMAKIS E ET AL: "Single-wall carbon nanotube/conjugated polymer photovoltaic devices" APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 80, no. 1, 7 January 2002 (2002-01-07), pages 112-114, XP012030193 ISSN: 0003-6951;  WANG Y ET AL: &quot;Fabrication of carbon nanotubes/copper phthalocyanine composites with improved compatibility&quot; MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 117, no. 3, 25 March 2005 (2005-03-25), pages 296-301, XP004766402 ISSN: 0921-5107 cited in the application;  WANG Y ET AL: "Fabrication of carbon nanotubes/copper phthalocyanine composites with improved compatibility" MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 117, no. 3, 25 March 2005 (2005-03-25), pages 296-301, XP004766402 ISSN: 0921-5107 cited in the applicationGB2428135-B  Lei Cao et al., &quot;Photoconductivity study of modified carbon nanotube/oxotitanium phthalocyanine composites&quot;, Journal of Physical Chemistry B, vol. 106, pp8971-8975 (2002);  Photovoltaic cells based on dye-sensitisation of single-wall carbon nanotubes in a polymer matrix, Kymakis et al., Vol. 80, No. 4, pages 465-472, December 2003;  Yong Wang et al., &quot;Fabrication of carbon nanotubes/copper phthalocyanine composites with improved compatibility&quot;, Materials Science and Engineering B, vol. 117, pp296-301 (2005)US8216491-B2  &quot;Commission on Macromolecular Nomenclature, Glossary of Basic Terms in Polymer Science,&quot; Pure and Applied Chemistry, 68, pp. 2289, 2293 and 2298.;  Bhattacharyya, et al., &quot;Photovoltaic Properties of Dye Functionalized Single-Wall Carbon Nanotube/Conjuated Polymer Devices,&quot; Chemistry of Materials, 16, pp. 4819-4823, 2004.;  Brabec, et al., &quot;Production Aspects of Organic Photovoltaics and Their Impact on the Commercialization of Devices,&quot; MRS Bulletin, vol. 30, pp. 50-52, Jan. 2005.;  Cao et al., &quot;Photoconductivity Study of Modified Carbon Nanotube/Oxotitanium Phthalocyanine Composites,&quot; Journal of Physical Chemistry B, vol. 106, No. 35, pp. 8971-8975, 2002.;  Cao, Chen, et al., &quot;Fabrication of Rare-Earth Biphthalocyanine Encapsulated by Carbon Nanotubes Using a Capillary Filling Method,&quot; Chemistry of Materials, vol. 15, No. 17, pp. 3247-3249, 2003.;  Coakley, et al., &quot;Ordered Organic-Inorganic Bulk Heterojunction Photovoltaic Cells,&quot; MRS Bulletin, vol. 30, pp. 37-40, Jan. 2005.;  Dittmer, et al., &quot;Crystal network formation in organic solar cells,&quot; Solar Energy Materials &amp; Solar Cells, 61, pp. 53-61, 2000.;  Forrest, S., &quot;The Limits to Organic Photovoltaic Cell Efficiency,&quot; MRS Bulletin, vol. 30, pp. 28-32, Jan. 2005.;  Graeetzel, M., Dye-Sensitized Solid-State Heterojunction Solar Cells, MRS Bulletin, vol. 30, pp. 23-27, Jan. 2005.;  Gregg, B., &quot;The Photoconversion Mechanism of Excitonic Solar Cells,&quot; MRS Bulletin, vol. 30, pp. 20-22, Jan. 2005.;  Guldi, et al., &quot;Donor-acceptor nanoensembles of soluble carbon nanotubes,&quot; Chem. 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