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“Flow Batteries” for grid-scale storage: modelling cheaper alternatives to Vanadium

June 7, 2023 by Nancy Stauffer

Flow batteries are a promising new technology for grid storage. Rather than the standard batteries that store charge in a solid material, they use a solution to store that charge, making large-scale long-duration electricity storage much easier. Vanadium electrolytes have been the preferred choice so far, but affordable supplies are limited and a cheaper alternative will be needed for global scale-up, explains Nancy Stauffer at MIT who describes … [Read more...]

Filed Under: Energy, Innovations, Storage Tagged With: batteries, costs, degradation, electrolytes, FlowBatteries, grids, iron, LCOE, lifetime, manganese, modelling, organic, research, Vanadium

CCUS “gasphilic” process could double the conversion rate of CO2 into useful fuels

February 3, 2021 by David Chandler

Carbon capture and storage (CCS) is proving very expensive. So rather than simply store the CO2 underground it’s better to turn it into something that you can sell. Hence, much work is being directed at turning CO2 into transportation fuels or chemical feedstocks by focussing on the science of reactive materials: the other chemicals in the soup, using different catalysts, and even designing the right nanostructures to maximise the results. MIT’s … [Read more...]

Filed Under: Carbon Capture, Energy, Innovations Tagged With: catalyst, CCS, CCUS, CO2, electrolytes, ethanol, ethylene, hydrogen, propanol

Most read this week

  • Industry’s EU ETS reforms and CBAM: how firms can turn the rising cost of carbon into competitive advantage by Pablo Ruiz | posted on September 25, 2023
  • Sodium-ion batteries ready for commercialisation: for grids, homes, even compact EVs by Carlos Ruiz | posted on September 11, 2023
  • Could big U.S. subsidies for Hydrogen create perverse incentives, raise emissions? by James Sallee | posted on September 29, 2023
  • Concrete supercapacitor: works like a battery, much cheaper, easy to make by David Chandler | posted on September 27, 2023
  • 10 Carbon Capture methods compared: costs, scalability, permanence, cleanness by Ella Adlen | posted on November 11, 2019
  • Agrivoltaics: GWs of solar power from farmland using strategically placed panels (and raising crop yields) by Joshua Pearce | posted on September 26, 2023
  • Understanding the new EU ETS (Part 2): Buildings, Road Transport, Fuels. And how the revenues will be spent by Simon Göss | posted on February 6, 2023
  • Micro-nuclear reactors: up to 20MW, portable, safer by Christina Nunez | posted on April 22, 2021
  • H2 Green Steel has raised billions in 3 years: a case study of Industrial Project Finance by Shravan Bhat | posted on October 2, 2023
  • Norway an EV role model? Their pathway is expensive and paid for with oil & gas exports by Schalk Cloete | posted on June 4, 2021
  • Belgium: commercially viable Rooftop Solar for social housing. No installation subsidies, lower bills by Sven Van Elst | posted on September 28, 2023
  • Scaling up global grid-scale Storage to 80GW/year (it was 16GW in 2022) by Amit Jain | posted on October 3, 2023
  • Can Aluminium-air batteries outperform Li-ion for EVs? by Helena Uhde | posted on September 8, 2021
  • The 10 big problems with simply replacing fossil cars with electric by Schalk Cloete | posted on December 6, 2021
  • Gravity Batteries: any nation can do it at scale using rocks by Simon Read | posted on July 27, 2022
  • U.S. Inflation Reduction Act: one year on, a summary of impressive progress in the energy transition by Hannah Perkins | posted on September 19, 2023
  • Farming Algae for Carbon Capture: new research cuts “fouling.” Scale-up in 3 years? by David Chandler | posted on June 21, 2023
  • EU Energy Outlook to 2060: how will power prices and revenues develop for wind, solar, gas, hydrogen + more by Alex Schmitt | posted on December 6, 2022
  • What’s best for Hydrogen transport: ammonia, liquid hydrogen, LOHC or pipelines? by Herib Blanco | posted on May 5, 2022
  • Hydrogen production in 2050: how much water will 74EJ need? by Herib Blanco | posted on July 22, 2021

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      Recent Posts

      Scaling up global grid-scale Storage to 80GW/year (it was 16GW in 2022)

      H2 Green Steel has raised billions in 3 years: a case study of Industrial Project Finance

      Could big U.S. subsidies for Hydrogen create perverse incentives, raise emissions?

      Belgium: commercially viable Rooftop Solar for social housing. No installation subsidies, lower bills

      Concrete supercapacitor: works like a battery, much cheaper, easy to make

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