article thumbnail

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

Green Car Congress

The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. In comparison, the energy density for lithium-ion batteries used in commercial electronics and electric vehicles is around 170–250 Wh/kg.

article thumbnail

Study finds GWP of electrolyzed hydrogen to meet ORD’s fuel needs would be 2.5x that of fossil fuels with 2020 grid mix

Green Car Congress

Phil Ansell, an aerospace engineer at the University of Illinois Urbana-Champaign, modeled the life cycle carbon dioxide equivalent emissions of liquid hydrogen production required to meet the fuel needs of Chicago’s O’Hare International Airport (ORD) with today’s electric grid mix.

Grid 290
article thumbnail

GM expanding into new commercial applications for its HYDROTEC fuel cell systems

Green Car Congress

GM announced new commercial applications of its HYDROTEC fuel cell technology. They could also back up or temporarily replace grid-sourced electricity for residential and small commercial enterprises at times of power disruption. A palletized MPG to power military camps and installations quietly and efficiently.

GM 448
article thumbnail

Zeem Solutions to provide Hertz EV charging at LAX; depot to be one of the largest commercial EV charging hubs in US

Green Car Congress

Zeem Solutions , an electric vehicle (EV) transportation as a service company, announced a partnership with Hertz to provide fast charging and other services for the rental company’s fleet of EVs at Los Angeles International Airport (LAX).

article thumbnail

Sandia team develops GaN diode that is significant step toward protecting grid from EMPs

Green Car Congress

Scientists from Sandia National Laboratories have developed a new gallium-nitride (GaN) diode that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts—a significant step towards protecting the nation’s electric grid from an electromagnetic pulse (EMP). —Bob Kaplar.

Grid 303
article thumbnail

Mobilize launching first commercial V2G service starting in 2024 with Renault 5; France, Germany and UK initially

Green Car Congress

In addition to reinjecting electricity into the power grid, the bidirectional charger supports a vehicle-to-load (V2L) function for powering electrical appliances directly from the car. A smartphone app used to program bidirectional charging, simply by setting the time when the vehicle is going to be used next and the desired battery level.

France 300
article thumbnail

International Copper Association pledges to achieve net zero carbon emissions by 2050

Green Car Congress

In a new roadmap launched by the International Copper Association (ICA), members have aligned on an ambition to reach net zero in Scope 1 and Scope 2 emissions by 2050, and work toward the same goal for Scope 3 emissions. The Copper—The Pathway to Net Zero roadmap builds on previous best practice guidelines by ICA.