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Long-duration storage: mechanical, electrochemical, thermal. We’ll need all three

June 26, 2023 by Maria Chavez

“Long-duration” means the amount of time a power system can discharge electricity (this is different from long-term storage, i.e. the amount of time a system can store energy before discharging it). As Maria Chavez at UCS explains, it’s vital to the success of intermittent wind and solar roll-out which needs to store its excess generation for when it’s needed. And as electrification grows it will provide greater grid flexibility and resilience … [Read more...]

Filed Under: Energy, Storage Tagged With: discharge, electricity, electrochemical, lithium, LongDuration, mechanical, PumpedHydro, storage, thermal

Electrochemical CO2 removal: efficient, cheaper, first industrial client

October 5, 2022 by Leda Zimmerman

Leda Zimmerman at MIT describes a method of removing CO2 electrochemically, now being taken forward by MIT spin-off company Verdox. Electrodes are coated with polyanthraquinone. When it is charged, CO2 sticks to it. When it’s time to store it away, the charge is reversed and the gas is expelled as a pure stream of CO2. The technology works in a wide range of CO2 concentrations, from the 20% or higher found in cement and steel industry exhaust … [Read more...]

Filed Under: Carbon Capture, Energy Tagged With: aluminium, CCS, CCUS, CDR, cement, CO2, electrochemical, emissions, hydro, NorskHydro, polyanthraquinone, steel, Verdox

Converting captured CO2 directly into fuels could get simpler, cheaper

February 23, 2022 by David Chandler

Converting captured CO2 directly into fuels (or other products) at scale seems an effective way to mitigate emissions. But most of the conversion methods, including electrochemical, thermocatalytic, photothermal, or photochemical processes, have not proved very effective. David Chandler at MIT describes how researchers there have identified the main stumbling block and found a very simple solution. Basically, at the molecular level, the contact … [Read more...]

Filed Under: Alternative fuels, Carbon Capture, Energy Tagged With: CCS, CCUS, CDR, CO2, electrochemical, ethanol, ethylene, methane, photochemical, photothermal, thermocatalytic, voltage

Most read this week

  • 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
  • Sodium-ion batteries ready for commercialisation: for grids, homes, even compact EVs by Carlos Ruiz | posted on September 11, 2023
  • Though the price shocks hurt, Renewables installed between 2021-23 saved Europe €100bn by Joe Myers | posted on September 18, 2023
  • 10 Carbon Capture methods compared: costs, scalability, permanence, cleanness by Ella Adlen | posted on November 11, 2019
  • Germany plans for Carbon Capture in Industry: emissions, potentials, costs by Simon Göss | posted on September 15, 2023
  • Oil & Gas business is fatally flawed: Russia-Ukraine only delayed the relentless decline in prices by Clark Williams-Derry | posted on September 21, 2023
  • Micro-nuclear reactors: up to 20MW, portable, safer by Christina Nunez | posted on April 22, 2021
  • 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
  • Space-Based Solar Power: getting closer as SpaceX and Blue Origin bring down the cost of heavy-lift launches? by Matteo Ceriotti | posted on September 20, 2023
  • Affordable €25k EVs by 2025: Europe’s carmakers can do it. Instead they’re making more profitable SUVs by Transport & Environment | posted on September 22, 2023
  • Farming Algae for Carbon Capture: new research cuts “fouling.” Scale-up in 3 years? by David Chandler | posted on June 21, 2023
  • What’s best for Hydrogen transport: ammonia, liquid hydrogen, LOHC or pipelines? by Herib Blanco | posted on May 5, 2022
  • 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
  • The 10 big problems with simply replacing fossil cars with electric by Schalk Cloete | posted on December 6, 2021
  • Can Aluminium-air batteries outperform Li-ion for EVs? by Helena Uhde | posted on September 8, 2021
  • The final hurdle for 100% Sustainable Aviation Fuel? Turning Lignin biomass into the “aromatic” component by Nancy Stauffer | posted on September 13, 2023
  • EU Carbon Removal Certification Framework: new rules to turn greenwashing into genuine removals by Simon Göss | posted on May 16, 2023
  • Europe’s grid bottlenecks are delaying its energy transition by Eurelectric | posted on September 6, 2023
  • Rooftop Solar: will subsidies benefit wealthy early adopters, while grid limits lock out the latecomers? by Juan Jose Cuenca Silva | posted on September 14, 2023
  • Concawe Symposium tackles climate and pollution as RED commits fuel companies to 29% renewable content from 2030 by Matthew James | posted on September 22, 2023

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  • Concawe Symposium tackles climate and pollution as RED commits fuel companies to 29% renewable content from 2030
  • Affordable €25k EVs by 2025: Europe’s carmakers can do it. Instead they’re making more profitable SUVs
  • Oil & Gas business is fatally flawed: Russia-Ukraine only delayed the relentless decline in prices
  • Space-Based Solar Power: getting closer as SpaceX and Blue Origin bring down the cost of heavy-lift launches?
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        Recent Posts

        Concawe Symposium tackles climate and pollution as RED commits fuel companies to 29% renewable content from 2030

        Affordable €25k EVs by 2025: Europe’s carmakers can do it. Instead they’re making more profitable SUVs

        Oil & Gas business is fatally flawed: Russia-Ukraine only delayed the relentless decline in prices

        Space-Based Solar Power: getting closer as SpaceX and Blue Origin bring down the cost of heavy-lift launches?

        U.S. Inflation Reduction Act: one year on, a summary of impressive progress in the energy transition

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