article thumbnail

INL, UCSD researchers find slow, low-energy charging of Li batteries creates glassy lithium; high-performance Li-metal batteries

Green Car Congress

Scientists from Idaho National Laboratory and the University of California San Diego have shown that slow, low-energy charging causes lithium atoms to deposit on electrodes in a disorganized way that improves charging behavior. Lithium metal is a preferred anode for high-energy rechargeable batteries.

Li-ion 327
article thumbnail

UCSD team suggests building more fast-charging stations based on study of pandemic impact on EV charging

Green Car Congress

A team of engineers at the University of California San Diego (UCSD) recommends expanding fast-charging stations for electric vehicles as campuses and businesses start planning for a post-pandemic world. Energy dispatched at Level 2 chargers on the main UC San Diego campus decreased by 84%.

San Diego 294
article thumbnail

Volkswagen expands Redwood Materials collaboration with consumer battery recycling program

Green Car Congress

Starting on 22 April (Earth Day), Volkswagen of America and Redwood Materials will offer consumers a convenient way to recycle rechargeable devices or lithium-ion batteries. If adopted across the industry, battery recycling programs like this could help reduce battery costs as well as the need to mine and ship raw materials.

San Diego 199
article thumbnail

UCSD team develops new disordered rock salt anode for fast-charging, safer lithium-ion batteries

Green Car Congress

Researchers at UC San Diego, with their colleagues at other institutions, have developed a new anode material that enables lithium-ion batteries to be safely recharged within minutes for thousands of cycles. The capacity and energy will be a little bit lower than graphite, but it’s faster, safer and has a longer life.

article thumbnail

Battery500 Consortium awarded $75M for Phase 2 of research

Green Car Congress

Announced in 2016, the Battery500 consortium , led by the US Department of Energy (DOE) Pacific Northwest National Laboratory (PNNL), is working to to develop next-generation Li-metal anode cells delivering up to 500 Wh/kg. This research is leading to a significant increase of the cycling life of high-energy rechargeable lithium batteries.

San Diego 199
article thumbnail

Loop Energy fuel cell range-extenders chosen for FAST TRACK project; zero-emission Class 8 drayage trucks

Green Car Congress

The Loop-powered, long-haul trucks will work in demanding road operations, towing up to 80,000 pounds of freight throughout the San Diego and Los Angeles regions. —Ben Nyland, President and CEO of Loop Energy.

Peterbilt 284
article thumbnail

Aptera and EVE Energy partner for 21700 NMC battery cells

Teslarati

Aptera has announced that they will be using EVE Energy batteries in their upcoming production car, and the batteries will be produced in San Diego. As we continue to drive solar mobility forward by designing the most efficient vehicles, this partnership with EVE Energy represents all that our team has accomplished.”.

Aptera 98