article thumbnail

New long-duration, extended capacity Na-Al battery design for grid storage

Green Car Congress

Researchers led by the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have extended the capacity and duration of sodium-aluminum batteries. The new sodium-based molten salt battery uses two distinct reactions. of peak charge capacity. mAh cm −2 , a discharge duration of 28.2

article thumbnail

CEA spins out two SMR start-ups: Hexana and Stellaria

Green Car Congress

Hexana aims to implement a fast neutron and sodium-cooled reactor, integrating a high-temperature storage device. This installation will be based on a set composed of two small reactor units (400 MW th each) supplying a heat storage device, useful to best manage the variations in electrical power needed by industries.

article thumbnail

PG&E, Calif. Energy Commission launch 4MW sodium-sulfur grid storage pilot in San Jose

Green Car Congress

Pacific Gas and Electric Company (PG&E) and the California Energy Commission today unveiled a utility-scale sodium-sulfur battery energy storage system ( earlier post ) pilot project to better balance power needs of the electric grid. The system has a 4 megawatt capacity, and can store more than six hours of energy.

San Jose 277
article thumbnail

Mangrove raises $3M from BDC Capital to accelerate deployment of battery-grade lithium processing systems

Green Car Congress

The platform technology is also being commercialized for conversion of waste brines to chemicals and desalinated water. As electrification and decarbonization accelerates, industry and governments have recognized the emerging supply risk and the importance of having access to a diverse, secure and low-cost source of the critical raw material.

Sodium 221
article thumbnail

RAL proposes new efficient and low-cost process to crack ammonia for hydrogen using sodium amide; transportation applications

Green Car Congress

RAL researchers are proposing a new process for the decomposition of ammonia to release hydrogen that involves the stoichiometric decomposition and formation of sodium amide from Na metal. To date, very few candidates show potential beyond that of the seminal work on titanium-doped sodium alanate. Credit: ACS, David et al.

Sodium 210
article thumbnail

Researchers develop rechargeable hybrid-seawater fuel cell; highly energy density, stable cycling

Green Car Congress

Researchers from Ulsan National Institute of Science and Technology (UNIST) in Korea and Karlsruher Institute of Technology in Germany have developed a novel energy conversion and storage system using seawater as a cathode. Similarly, sodium has recently attracted attention as a replacement for lithium in alkali-metal-air batteries.

Recharge 285
article thumbnail

Aqua Metals is building a more sustainable battery recycling ecosystem

Charged EVs

However, as sustainability is central to the mission of the EV industry, we need to hold ourselves to much higher standards than those of past transportation technologies, and there’s a long way to go before we have a true circular supply chain for batteries. Developing and scaling more sustainable recycling methods is a high priority.