Remove Grid Remove MIT Remove Recharge Remove Store
article thumbnail

Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. In such a device, two liquids are pumped through a channel, undergoing electrochemical reactions between two electrodes to store or release energy. Credit: Braff et al. Click to enlarge.

Recharge 291
article thumbnail

False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. And EV owners would become entrepreneurs, selling electricity back to the grid. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV.

Grid 140
article thumbnail

New Lithium rechargeable semi-solid flow cell offers energy densities an order of magnitude greater than previous flow batteries; possible applications in transportation and grid-scale storage

Green Car Congress

The new semi-solid flow cells, which can use established lithium intercalation compounds, could deliver energy densities of 300–500 Wh L -1 (specific energy of 130–250 Wh kg -1 ) at system-level costs, depending upon the chemistries, of $250 kWh -1 and $100 kWh -1 for transportation and grid level storage, respectively, the researchers conclude.

Li-ion 345
article thumbnail

2023’s Top Stories About Energy

Cars That Think

NASA Battery Tech to Deliver for the Grid EnerVenue’s nickel-hydrogen battery cells are 1.8 meters long, weigh 62 kilograms, and store 3 kilowatt-hours. EnerVenue If you don’t discharge and then recharge them all the way, lithium-ion batteries can last for thousands of charge-discharge cycles. consumer,” reported Prachi Patel.

Fusion 83
article thumbnail

PHEVLERs are the Zero CO2 Clean Green Machines of the Future

Green Car Congress

On the other hand, drivers of other vehicles waste considerable time making special trips to refuel their internal combustion engine (ICE) vehicles at the liquid fuel station or their battery electric vehicle (BEV) at the rapid recharging station. Slow Level 1 charging [ 11 ] should be used to recharge PHEVLER batteries whenever possible.

Clean 150
article thumbnail

24M emerges from stealth mode with new semi-solid Li-ion cell; <$100/kWh by 2020

Green Car Congress

Together, our inventions achieve what lithium-ion has yet to do—meet the ultra-low cost targets of the grid and transportation industries. The semisolid thick electrode is a material science innovation originating in Dr. Chiang’s lab at MIT. —“Semi-Solid Lithium Rechargeable Flow Battery”. Earlier post.). Brunini, W.

Li-ion 150
article thumbnail

Sadoway and MIT team demonstrate calcium-metal-based liquid metal battery

Green Car Congress

MIT professor Donald Sadoway and his team have demonstrated a long-cycle-life calcium-metal-based liquid-metal rechargeable battery for grid-scale energy storage, overcoming the problems that have precluded the use of the element: its high melting temperature, high reactivity and unfavorably high solubility in molten salts.