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Amprius’ silicon nanowire Li-ion batteries power Airbus Zephyr S HAPS solar aircraft

Green Car Congress

Silicon anodes have much higher specific capacity compared to graphite anodes which are used in conventional lithium ion batteries. However, in particle or film structures silicon is not stable and lasts only a few recharge cycles.

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Fisker reports more than $100M in revenue Jan-Apr 2012; more than $1B in funding since 2007

Green Car Congress

In the first few months of 2012, Fisker has continued to raise private equity investment to fund its expansion plans, securing $174 million of additional private financing since the start of the year. The latest funding has lifted the overall financing beyond $1 billion since the start of the company in 2007.

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China publishes plan to boost fuel-efficient and new energy vehicles and domestic auto industry; targeting 500K PHEVs and EVs in 2015, rising to 2M by 2020

Green Car Congress

The plan lays out steps to strengthen the key core technology for new energy vehicles, including: Vigorously promoting battery technology and innovation, with a focus on battery power system security, reliability studies and lightweight design. Electric drive system power density of 2.5 kW/kg, at a cost of 200 yuan/kW.

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VW Chief Executive Says Company Will Introduce EVs Based on the Up! New Small Family in 2013; Cautions Against Electro-Hype

Green Car Congress

We have rock-solid finances. First is the energy capacity and the recharge time of current batteries, which now are “ simply inappropriate ” for pure electric propulsion. Volkswagen is partnering with a number of companies, including Sanyo and Toshiba, on batteries, power electronics and electric machines.

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How the Adoption of Tesla’s NACS Charging Network is Changing the EV Market

EV Life

For many drivers, one of the biggest factors preventing them from making the move to electric is the fear that they’ll be unable to find sufficient charging stations to power their EV, leaving them frantically searching for chargers on road trips or driving well out of their way to find a place to recharge their batteries.

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Following the Money in the Air-Taxi Craze

Cars That Think

Having raked in perhaps 30 percent of all the money invested in electrically-powered vertical takeoff and landing (eVTOL) aircraft so far, Joby is the colossus in an emerging class of startups working on these radical, battery-powered commercial flyers. With Joby and its $1.85 Right now, it’s not clear who would pay for these.

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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

Green Car Congress

The project includes quick-charging stations at this terminal layover in route to recharge bus batteries. Grid sourced electrical energy used to recharge the bus batteries will be augmented with solar energy collected with panels procured and installed under this project. City of Santa Clarita, California: $4,620,000.

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