article thumbnail

Team develops electroplating method for Li-ion cathode production; high performance and new form factors, functionalities

Green Car Congress

Researchers at the University of Illinois, Xerion Advanced Battery Corporation and Nanjing University in China have developed a method for electroplating lithium-ion battery cathodes, yielding high-quality, high-performance battery materials that could also enable flexible and solid-state batteries. Click to enlarge. 1602427.

Li-ion 170
article thumbnail

3.4 kWh EIG Li-ion Pack for Plug-in Applications

Green Car Congress

described a prototype lithium-ion battery system targeted at a plug-in hybrid electric vehicle (PHEV) application. The PHEV pack is based on 14 Ah lithium-ion polymer cells, with carbon-coated LiFePO 4 as the cathode material. Rendering of the pack. Click to enlarge. kWh useable energy. kWh useable energy. (A

Li-ion 150
article thumbnail

NREL and partners to investigate secondary uses for electric drive vehicle batteries

Green Car Congress

The cost of Li-ion batteries currently affects the affordability of plug-in hybrid and electric vehicles (PHEV/EV) for consumers. The NREL award to the CCSE team leverages an ongoing UC Davis-CCSE-TSRC study funded by the California Energy Commission on the repurposing of used EV batteries for home energy storage.

Li-ion 225
article thumbnail

Researchers report advances toward room-temperature fluoride-ion batteries

Green Car Congress

Fluoride-ion batteries offer a promising new battery chemistry with up to ten times more energy density than currently available Lithium batteries. Schematic of external electron flow, electrolyte ion shuttling, and redox reactions occurring at fluoride-ion battery (FIB) electrodes during charge or discharge cycles.

Batteries 287
article thumbnail

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

Green Car Congress

Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. Easel Biotechnologies, UC Davis). Li-S Battery : Development of High Energy Li-S Cells for Electric Vehicles. Electrofuels. BASF, LBNL, PNNL). Applied Materials.

Carbon 249
article thumbnail

CXDI imaging reveals possible way to extend Li-ion battery lifetime, capacity

Green Car Congress

A new method developed for studying battery failures points to a potential next step in extending lithium-ion battery lifetime and capacity. Their findings suggest a way to mitigate battery failures by minimizing the generation of elastic energy. A paper on their work is published in the ACS journal Nano Letters. Resources.

Li-ion 231
article thumbnail

Campaign Begins

Plug In Partners

Nothing has to be invented to produce a plug-in hybrid vehicle,” says Dr. Andrew Frank, a mechanical engineering professor at the University of California at Davis and Director of the UCD Hybrid Electric Research Center. For example, an area pest control company has pledged to buy up to 150 light weight plug-in trucks, once they are produced.