Sentences with phrase «solar hydrogen production»

Solar hydrogen production via sulphur based thermochemical water - splitting C Sattler, M Roeb, C Agrafiotis, D Thomey — Solar Energy, 2017 — Elsevier The first technical developments on thermochemical cycles for hydrogen production are based on the use of sulphur as a redox material.

A-site Substitution Effect of Perovskite - type Cobalt and Manganese Oxides on Two - step Water Splitting Reaction for Solar Hydrogen Production

Their works demonstrates the potential of utilizing a hybridized, heterogeneous surface layer as a cost - effective catalytic and protective interface for solar hydrogen production....

Scientists at the US Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) recaptured the record for highest efficiency in solar hydrogen production via a photoelectrochemical (PEC) water - splitting process.

Although many scientists worldwide are engaged in efforts to achieve quantum efficiency as close as possible to 100 % for solar hydrogen production, Yan's achievement in directly exceeding this threshold is a significant fundamental breakthrough.

As a consequence we have successfully developed and tested a demonstrator device for solar hydrogen production with a company in Schwerin under the Light2Hydrogen project, according to Schedel - Niedrig.

Not exact matches

Researchers are proposing a new «hydricity» concept aimed at creating a sustainable economy by not only generating electricity with solar energy but also producing and storing hydrogen from superheated water for round - the - clock power production.

Process operation at constant temperature may enhance the solar - thermal production of hydrogen from water.

Such initiatives include research focused on more efficient production of gaseous hydrogen fuel by using solar energy to break water down into its components of hydrogen and oxygen.

«We have developed a new type of protective coating that enables a key process in the solar - driven production of fuels to be performed with record efficiency, stability, and effectiveness, and in a system that is intrinsically safe and does not produce explosive mixtures of hydrogen and oxygen,» says Nate Lewis, the George L. Argyros Professor and professor of chemistry at Caltech and a coauthor of a new study, published the week of March 9 in the online issue of the journal the Proceedings of the National Academy of Sciences, that describes the film.

When applied to semiconducting materials such as silicon, the nickel oxide film prevents rust buildup and facilitates an important chemical process in the solar - driven production of fuels such as methane or hydrogen.

He added that using solar cells and abundantly available elements to split water into hydrogen and oxygen has enormous potential for reducing the cost of hydrogen production and that the approach could eventually replace the current method, which relies on fossil fuels.

These results show the high potential of such hybrid systems for hydrogen production using solar energy.

SRNL can support TEA of any hydrogen production system using solar energy as the primary energy source.

Future technologies that need R&D: high - efficiency photovoltaics (say, 50 % conversion)(as well as lowering the cost of PV), energy storage systems for intermittent sources like solar and wind (hydrogen storage, other methods), advances in biofuel technology (for example, hydrogen production from algae, cellulosic ethanol, etc..)

The HydroGEN program encompasses advanced electrolytic, photoelectrochemical, and solar thermochemical hydrogen production prHydroGEN program encompasses advanced electrolytic, photoelectrochemical, and solar thermochemical hydrogen production prhydrogen production processes.

Some alternatives, such as solar, wind, and hydrogen power have potential as readily available, clean, renewable energy sources, but many production, storage, and delivery issues need to be worked out.»

Decoupling Hydrogen Production and Water Oxidation in a Hybrid Solar - Driven Vanadium Redox Cell Supported By a Bipolar Membrane with Earth - Abundant Catalysts Chengxiang Xiang

Lee, M. H. et al. p - Type InP Nanopillar Photocathodes for Efficient Solar - Driven Hydrogen Production.

NREL's CST BOP design capability can integrate the hydrogen production with the solar thermal collection and storage for plant overall heat and mass balance.

Part 1: Photoelectrochemical (PEC) Water Splitting Thursday, November 10, 2016 4 — 5 p.m. EST Part 2: Electrolysis Tuesday, November 15, 2016 4 — 5 p.m. EST Part 3: Solar Thermochemical (STCH) Hydrogen Production Thursday, November 17, 2016 4 — 5 p.m. EST

Thermal energy in the temperature range of 600 ° — 800 °C is necessary for high - temperature electrolysis process using solid oxide electrolytic cell (SOEC) and hybrid solar thermochemical hydrogen (STCH) production.

Both are aimed at production of hydrogen and other fuels from solar energy.

Reactor enables evaluation of reactive materials for solar ‑ thermochemical hydrogen production under real ‑ world conditions, and provides a learning platform for up - scaling technology as well as model validation.

The cascading pressure reactor is a kW - sized test device, intended for two ‑ step hydrogen production, using simulated solar heat.

It enables performance evaluation of reactive materials for solar ‑ thermochemical hydrogen production, in a working reactor, under real ‑ world conditions.

Accelerated Discovery of Solar Thermochemical Hydrogen Production Materials via High - Throughput Computational and Experimental Methods, Ryan O'Hayre, Colorado School of Mines

Her research interests include fuel cell catalysis (PEMFCs, DMFCs); contaminants; and renewable hydrogen production, including renewable PEM electrolysis, photoelectrochemistry, fermentation of biomass and the photobiological approach to hydrogen production, and solar thermochemical hydrogen production.

Multiple technologies will be explored within the HydroGEN program including advanced electrolysis, photoelectrochemical processes, and solar thermochemical hydrogen proHydroGEN program including advanced electrolysis, photoelectrochemical processes, and solar thermochemical hydrogen prohydrogen production.

While less efficient, off peak or remote solar and wind offer clean hydrogen production with electrolysis.

Multi-fuelled Solar Steam Reforming for Pure Hydrogen Production Using Solar Salts as Heat Transfer Fluid

Demonstration of the key technological components for solar aviation «drop - in» fuel production that enables the use of existing fuel infrastructure, fuel system, and aircraft engine, while eliminating the logistical requirements of biofuels, hydrogen, or other alternative fuels.

«The proposed 50MW Hydrogen Superhub would be the largest co-located wind, solar, battery and hydrogen production facility in the world, producing up to 25,000 kg of hydrogen per dayHydrogen Superhub would be the largest co-located wind, solar, battery and hydrogen production facility in the world, producing up to 25,000 kg of hydrogen per dayhydrogen production facility in the world, producing up to 25,000 kg of hydrogen per dayhydrogen per day.»

Session 2: Applications 13:18 Pitch 1: tbd 13:23 Discussion and voting 13:27 Pitch 2: Drakerenergy with the thesis «By integrating monitoring and analytics with SCADA and power plant controllers, it is possible to reduce downtime and LCOE, and additionally to increase earnings with the solar energy produced» 13:32 Discussion and voting 13:36 Pitch 3: Nel Hydrogen with the thesis «Large scale production of hydrogen from PV power plants is already feasible and profitable today, and will help finance PV plants in the near future» 13:41 Discussion and voting 13:45 Pitch 4: First Solar with the thesis «Is it possible to achieve solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 14:0solar energy produced» 13:32 Discussion and voting 13:36 Pitch 3: Nel Hydrogen with the thesis «Large scale production of hydrogen from PV power plants is already feasible and profitable today, and will help finance PV plants in the near future» 13:41 Discussion and voting 13:45 Pitch 4: First Solar with the thesis «Is it possible to achieve solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 1Hydrogen with the thesis «Large scale production of hydrogen from PV power plants is already feasible and profitable today, and will help finance PV plants in the near future» 13:41 Discussion and voting 13:45 Pitch 4: First Solar with the thesis «Is it possible to achieve solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 1hydrogen from PV power plants is already feasible and profitable today, and will help finance PV plants in the near future» 13:41 Discussion and voting 13:45 Pitch 4: First Solar with the thesis «Is it possible to achieve solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 14:0Solar with the thesis «Is it possible to achieve solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 14:0solar penetrations higher than 50 % «13:50 Discussion and voting 13:54 Panel discussion 14:00 END

Using theory, modern surface - science methods, and synchrotron - based techniques, JCAP researchers seek to understand the reaction pathways and the elementary steps of the hydrogen and oxygen evolutions reactions to facilitate the design of new, Earth - abundant catalysts for solar - fuels production.

That may be changing, well, actually, since global warming is being down played and the economy sucks, it will take longer, but cheap solar panels (nanosolar) and relatively cheap hydrogen fuel cells (Ballard power package handling units in production) with small to medium scale electrolyzers are pretty close even with not so great hydrogen storage options.

Does it help to finance a solar plant combining it with electrolysers for hydrogen production?

Posted on 16 October 2017 in Hydrogen, Hydrogen Production, Nanotech, Solar, Solar fuels Permalink Comments (9)

Posted on 29 August 2017 in Catalysts, Hydrogen, Hydrogen Production, Solar, Solar fuels Permalink Comments (4)

(Sec. 812) Directs the Secretary to prepare a detailed roadmap for implementing solar and wind energy technologies and associated recommendations, including the establishment of five projects in geographically diverse areas to demonstrate hydrogen production at existing solar and wind energy facilities.

(Sec. 934) Directs the Secretary to: (1) conduct a program of research and development to evaluate the potential for concentrating solar power for hydrogen production, including cogeneration approaches for both hydrogen and electricity; and (2) report to Congress on the economic and technical potential for electricity or hydrogen production, with or without cogeneration, with concentrating solar power, including the economic and technical feasibility of potential construction of a pilot demonstration facility suitable for commercial production of electricity or hydrogen from concentrating solar power.

Posted on 26 June 2017 in Catalysts, Hydrogen, Hydrogen Production, Solar, Solar fuels Permalink Comments (2)

Posted on 07 October 2015 in Catalysts, Hydrogen, Hydrogen Production, Solar, Solar fuels Permalink Comments (1)

Posted on 09 January 2017 in Catalysts, Hydrogen, Hydrogen Production, Solar, Solar fuels Permalink Comments (0)

Modeling of the Steam Hydrolysis in a Two - Step Process for Hydrogen Production by Solar Concentrated Energy

Development and Experimental Study for Hydrogen Production from the Thermochemical Two - step Water Splitting Cycles with a CeO2 Coated New Foam Device Design Using Solar Furnace System

For large - scale fuel production we foresee that a solar hydrogen plant will be much bigger, like a 100 MW solar tower.

Concentrated Solar Radiation — An Option for Large Scale Renewable Hydrogen Production C Sattler — 2017 — elib.dlr.de Converting solar energy efficiently into hydrogen is a key element to develop a sustainable and affordable hydrogen ecoSolar Radiation — An Option for Large Scale Renewable Hydrogen Production C Sattler — 2017 — elib.dlr.de Converting solar energy efficiently into hydrogen is a key element to develop a sustainable and affordable hydrogen Hydrogen Production C Sattler — 2017 — elib.dlr.de Converting solar energy efficiently into hydrogen is a key element to develop a sustainable and affordable hydrogen ecosolar energy efficiently into hydrogen is a key element to develop a sustainable and affordable hydrogen hydrogen is a key element to develop a sustainable and affordable hydrogen hydrogen economy.

The presentation will give an insight in how concentrated solar radiation can be coupled into hydrogen production processes.

Most advanced routes for solar production of hydrogen, syngas, and liquid fuels have been demonstrated at pilot scale.