WILMINGTON, Del., Aug. 1, 2011 — To position itself as a leader in materials for the solar energy market, DuPont has acquired Innovalight Inc. of Sunnyvale, Calif., a provider of advanced silicon inks and process technologies that increase the efficiency of crystalline silicon solar cells. Silicon inks from DuPont Innovalight boost the amount of electricity produced from sunlight, enabling the production of superior selective emitter solar cells. DuPont exceeded $1 billion in revenue from sales into the photovoltaics market in 2010, and has set a goal to reach $2 billion by 2014, based on continued growth supported by...Read full articleRelated content from Photonics MediaARTICLESNew Nanodevice Generates 3× More Voltage than Classic NanoantennasA nanodevice for harvesting solar energy, called an evolutive dipole nanoantenna (EDN), has demonstrated the ability to generate a thermoelectric voltage up to 3× larger than a classic dipole...Photonics.com 5/9/2019Pure Graphene Generates Photocurrent Over Great DistancesAn international research team has discovered a new mechanism for ultra-efficient charge and energy flow in pristine graphene. 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