article thumbnail

PNNL team uncovers reaction mechanisms of Li-air batteries; how batteries blow bubbles

Green Car Congress

Lithium-air batteries are looked to by many as a very high-energy density next-generation energy storage solution for electric vehicles. One reaction that hasn’t been fully explained is how oxygen blows bubbles inside a lithium-air battery when it discharges. Oxygen gas is released and inflates the bubble.

Batteries 150
article thumbnail

ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

Green Car Congress

The second round was focused specifically on three areas of technology representing new approaches for advanced microbial biofuels (electrofuels); much higher capacity and less expensive batteries for electric vehicles; and carbon capture. Electrofuels: Biofuels from Electricity. The grants will go to projects in 17 states.

Carbon 249
article thumbnail

The Net-Zero Neighborhood: Advanced Energy Storage and Highly Efficient Photovoltaics Take Transportation Off the Gasoline Grid and Residential Off the Electric Grid

Green Car Congress

The Net-Zero Neighborhood is based on local generation using renewables; distributed energy storage in proportion to the population; electric transportation as an integral part of energy storage; energy becoming a consumer commodity that is bought and sold in a local marketplace; and a new jobs base in the form of local energy service providers.

article thumbnail

Mercedes-Benz F125!: fuel cell plug-in hybrid with Li-sulfur battery and structure integrated hydrogen storage with MOFs

Green Car Congress

Lithium-sulphur batteries (e.g., earlier post ), which Mercedes-Benz is examining in parallel with further development of the current lithium-ion battery and research into lithium-air technology. This study combines the advanced electric drive and bodyshell technologies with unique control and display concepts.

Mercedes 334
article thumbnail

GWU researchers introduce new class of molten air batteries; significantly greater energy capacity than Li-air

Green Car Congress

Researchers at George Washington University led by Dr. Stuart Licht have introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. In 2008 a zirconia stabilized VB 2 air battery was presented. Energy Environ. Earlier post.]

Energy 309
article thumbnail

Big Science tools for clean transportation: neutron scattering at ORNL

Green Car Congress

ORNL’s current mission is to conduct basic and applied research and development to create scientific knowledge and technological solutions that strengthen the nation’s leadership in key areas of science; increase the availability of clean, abundant energy; restore and protect the environment; and contribute to national security.

article thumbnail

Will the world run out of lithium?

Drive Electric

Lithium is commonly used for rechargeable batteries, particularly in Electric Vehicles (EVs). Here’s some insight on this from the experts at Drive Electric. How much lithium is available globally? Examples of this development include solid-state batteries , lithium sulphur and lithium-air batteries.

Oil 82