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Gasifier Kindles Biopower Potential (Fact sheet)

Description: An innovative partnership between government and industry has been awarded the prestigious R&D 100 Award for developing a new biomass gasification technology. Based on research sponsored by the U.S. Department of Energy, the technology demonstrates how biomass can be converted into a clean burning gaseous fuel for firing advanced power systems with high efficiencies and low emissions. The award is given yearly by R&D magazine to the 100 most significant technical achievements of the year.
Date: September 1, 1998
Partner: UNT Libraries Government Documents Department

Reducing Enzyme Costs Increases the Market Potential of Biofuels (Fact Sheet)

Description: Cellulosic ethanol prices depend heavily on the cost of the cellulase enzymes used to break down the biomass into fermentable sugars. To reduce these costs, NREL partnered with two leading enzyme companies, Novozymes and Genencor, to engineer new cellulase enzymes that are exceptionally good at breaking down cellulose. Genencor is now part of DuPont Industrial Biosciences.
Date: August 1, 2013
Partner: UNT Libraries Government Documents Department

Award-Winning Etching Process Cuts Solar Cell Costs (Fact Sheet)

Description: NREL scientists have invented the 'black silicon' nanocatalytic wet-chemical etch, an inexpensive, one-step process that literally turns the solar cells black, allowing them to absorb more than 98% of incident sunlight. The process costs just a few cents per watt of solar-cell power-producing capacity. Increases in manufactured cell efficiencies of up to 0.8% are possible because of the reduced reflectance of black silicon. This would reduce silicon solar module costs by $5-$10 per module.
Date: August 1, 2013
Partner: UNT Libraries Government Documents Department

NREL Spurred the Success of Multijunction Solar Cells (Fact Sheet)

Description: Many scientists once believed that high-quality gallium indium phosphide (GaInP) alloys could not be grown for use as semiconductors because the alloys would separate. However, researchers at the National Renewable Energy Laboratory (NREL) thought differently, and they employed GaInP in a material combination that allowed the multijunction cell to flourish. The multijunction cell is now the workhorse that powers satellites and the catalyst for renewed interest in concentrator photovoltaic products.
Date: August 1, 2013
Partner: UNT Libraries Government Documents Department

"Buried-Anode" Technology Leads to Advanced Lithium Batteries (Fact Sheet)

Description: A technology developed at the National Renewable Energy Laboratory has sparked a start-up company that has attracted funding from the Advanced Projects Research Agency-Energy (ARPA-E). Planar Energy, Inc. has licensed NREL's "buried-anode" technology and put it to work in solid-state lithium batteries. The company claims its large-format batteries can achieve triple the performance of today's lithium-ion batteries at half the cost, and if so, they could provide a significant boost to the emerging market for electric and plug-in hybrid vehicles.
Date: February 1, 2011
Partner: UNT Libraries Government Documents Department

Optimal Materials and Deposition Technique Lead to Cost-Effective Solar Cell with Best-Ever Conversion Efficiency (Fact Sheet)

Description: This fact sheet describes how the SJ3 solar cell was invented, explains how the technology works, and why it won an R&D 100 Award. Based on NREL and Solar Junction technology, the commercial SJ3 concentrator solar cell - with 43.5% conversion efficiency at 418 suns - uses a lattice-matched multijunction architecture that has near-term potential for cells with {approx}50% efficiency. Multijunction solar cells have higher conversion efficiencies than any other type of solar cell. But developers of utility-scale and space applications crave even better efficiencies at lower costs to be both cost-effective and able to meet the demand for power. The SJ3 multijunction cell, developed by Solar Junction with assistance from foundational technological advances by the National Renewable Energy Laboratory, has the highest efficiency to date - almost 2% absolute more than the current industry standard multijunction cell-yet at a comparable cost. So what did it take to create this cell having 43.5% efficiency at 418-sun concentration? A combination of materials with carefully designed properties, a manufacturing technique allowing precise control, and an optimized device design.
Date: July 1, 2012
Partner: UNT Libraries Government Documents Department

Rapid Deposition Technology Holds the Key for the World's Largest Solar Manufacturer (Fact Sheet)

Description: Thanks in part to years of collaboration with the National Renewable Energy Laboratory (NREL), a manufacturer of thin-film solar modules has grown from a small garage-type operation to become the world's largest manufacturer of solar modules. First Solar, Inc. now manufactures cadmium telluride (CdTe) solar modules throughout the world, but it began in Ohio as a small company called Solar Cells, Inc.
Date: October 1, 2010
Partner: UNT Libraries Government Documents Department

OUT Success Stories: Biomass Gasifiers

Description: The world's first demonstration of an efficient, low-pressure biomass gasifier capable of producing a high-quality fuel is now operating in Vermont. The gasifier converts 200 tons of solid biomass per day into a clean-burning gas with a high energy content for electricity generation.
Date: August 31, 2000
Creator: Jones, J.
Partner: UNT Libraries Government Documents Department

Energy Innovations: Science & Technology at NREL, Fall 2009

Description: The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.
Date: September 1, 2009
Partner: UNT Libraries Government Documents Department

Components Makeover Gives Concentrating Solar Power a Boost (Fact Sheet), The Spectrum of Clean Energy Innovation

Description: Parabolic trough technology is the most mature of the various concentrating solar power (CSP) options. But scientists at the National Renewable Energy Laboratory (NREL) continue to make advances on trough systems through innovative research on various components in industrial partnerships with Acciona Solar Power, SkyFuel, Schott Solar, and others. The results are leading to improved system efficiencies and lower costs for CSP plants.
Date: December 1, 2010
Partner: UNT Libraries Government Documents Department