Battery giant Samsung SDI has announced that it will completely exit the fuel cell business in order to concentrate on battery-based energy storage. “Samsung SDI decided to drop fuel cell-related business projects, as the outlook of the market isn’t good,” a company spokesman told the Korea Times. The move is part of a strategy to… Read more »
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Amprius demonstrates new tool for manufacturing of silicon nanowire anodes
Battery manufacturer Amprius has demonstrated a new system for inline, continuous, and roll-to-roll production of three-dimensional silicon nanowire anodes that it says will enable it to scale up manufacturing more quickly. Silicon is widely considered to be the next big thing in anode technology – battery-builders and automakers (including Tesla) are working on ways to… Read more »
Chinese and Swiss firms collaborate on more efficient electrode slurry production process
Chinese Li-ion battery manufacturer Lishen has ordered four electrode slurry production lines from the Swiss firm Bühler, a contract worth almost $10.5 million. Over the next few years, Lishen plans to open three new battery factories in China, with a combined annual capacity of 40 GWh, equivalent to about 700,000 average car batteries. The processing… Read more »
XG Sciences receives DOE grant for silicon-graphene anode technology
Michigan-based XG Sciences has received a DOE Round 2 small business award for $150,000, which it will use to support its efforts to develop low-cost manufacturing of a silicon-graphene composite anode. One goal for the new anode type is to reduce the formation of the solid electrolyte interface (SEI). The SEI layer is both a… Read more »
Proterra’s road show is selling transit agencies on electric buses
Proterra’s electric buses are on a roll. The company has sold buses to 16 transit operators around the country, from Metro LA to Seattle to Massachusetts to Florida. The recent round of Low or No Emission grants from the Federal Transit Administration funded purchases of 33 more Proterra buses. Proterra has a smooth marketing operation… Read more »
WAVE wireless charging helps transit agencies save money by going electric
Wireless charging technology is almost ready for the big stage. Qualcomm has demonstrated its Halo system in various vehicles, including the Drayson B12/69 electric race car. Evatran’s Plugless aftermarket system is now commercially available for the Volt and the LEAF, and a Model S-compatible version is coming soon. Several major automakers have indicated that they’re… Read more »
BMW’s X5 xDrive40e spearheads its plan to offer PHEVs in every market segment
BMW has taken a bold approach to electrification. It began test-marketing EVs in 2012 with the Active E and Mini E, and escalated to full-scale production in 2013 with the i3 EV and i8 plug-in super-sports car, which together passed the milestone of 50,000 worldwide sales in January. BMW deserves a lot of credit for… Read more »
From racing cars to street sweepers: Williams collaborates with Wille on electric platforms
Williams Advanced Engineering is famous for its high-performance powertrains – it’s involved in building the Jaguar C-X75 hybrid supercar and an Aston Martin electric concept, as well as supplying batteries for the Formula E electric racing series. The company’s expertise about combining energy efficiency and performance can be applied to more prosaic vehicles as well…. Read more »
New NREL study measures the public’s attitude about plug-in vehicles
A new report by Mark Singer of the National Renewable Energy Laboratory (NREL) aims to highlight what consumers think about plug-in vehicles, including pure EVs and PHEVs, and to gain some insights about what may be needed to encourage widespread adoption. The report, Consumer Views on Plug-in Electric Vehicles – National Benchmark Report, presents the… Read more »
New study identifies one culprit behind Li-sulfur battery capacity fade
Lithium-sulfur batteries theoretically offer high energy density, and are widely seen as a promising next-generation energy storage system. However – you guessed it – they have several drawbacks. Among other issues, capacity tends to fade quickly. Researchers at the DOE’s Pacific Northwest National Laboratory (PNNL) have identified one of the reasons behind this problem, and found… Read more »
