Published at Solar Energy-Potential of solar thermochemical water-splitting cycles – A review

Abstract: Hydrogen fuel is a valuable tool to achieve the energy transition process, and according to the 2050 net zero emissions scenario its demand is expected to increase by more than 530 Mt H2. This article discusses several routes available to produce hydrogen fuel, with a special focus on solar thermochemical cycles for Water Splitting …

Fraunhofer-Chile finds PV- Concentrated Solar Power combo has better LCOE than gas

A new study from energy engineering consultancy Fraunhofer – for Chile found that a solar hybrid that combines PV and CSP with thermal energy storage would be able to replicate the flexibility of gas power plants – at a lower LCOE. The study is Comparison between Concentrated Solar Power and Gas-Based Generation in Terms of …

Published at ACS – Synthesis, Experimental, and Theoretical Study of Co3–xNixO4 Mixed Oxides: Potential Candidates for Hydrogen Production via Solar Redox Cycles

Abstract: Recently, green hydrogen production via solar thermochemical water splitting (STWS) as a clean and sustainable method is becoming a subject of interest to many researchers. Great efforts are being made to develop materials for STWS with suitable operating conditions, low cost, and good cycling stability. In this context, the study of mixed cobalt and …

Published at Sustainable Energy & Fuels – Kinetic investigation of solar chemical looping reforming of methane over Ni–CeO2 at low temperature

Abstract: Leveraging solar thermal energy to drive the chemical looping reforming of methane (CLRM) is a promising method of efficiently and selectively reforming methane to produce syngas using renewable energy. In this work, the role of catalytically active nickel in reaction kinetics, conversion, selectivity, and total syngas production during CLRM over Ni–CeO2 is investigated. Through thermogravimetric …

US and China lead in thermal energy storage patents

US, China lead in thermal energy storage patents IMAGE@EnerTechUp GmbH  www.aenert.com Background: Concentrated solar thermal energy uses thermal energy storage. And China currently has 30 CSP projects under construction with thermal energy storage. A full analysis of successful patents at Advanced Energy Technologies finds: Various options of energy storage are described in patented solutions in …