article thumbnail

OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

Green Car Congress

The scientific challenges in designing rechargeable batteries with high GED, SP and high MPMs can be understood from the mechanics of charge storage in electrode materials. In the reduced state, cation ingress into PPy(DBS) enables ion transport across the membrane via hopping through dopant sites in PPy(DBS). Click to enlarge.

article thumbnail

Pike Research forecasts worldwide grid energy storage spending to reach $22B by 2021, down from 2010 forecast of $35B

Green Car Congress

For the long-duration segment of the energy storage market, pumped hydro storage and advanced flow batteries will represent the largest portions of the total revenue opportunity during the next decade. This means that we will need 3x more battery capacity investments to meet 2020 EV demand. 2010 vs 2011 forecasts.

article thumbnail

Honda May Develop Plug-In as Obama Alters U.S. Policy (Update2) - Bloomberg.com

Tony Karrer Delicious EVdriven

the only companyselling hydrogen-powered cars to U.S. policy shifts to favor battery-powered autos. Honda has yet to announce plans to sell one, citing highcosts for the lithium-ion batteries needed to power them andpoor range. “We drivers, may also developplug-in electric models as U.S.

Obama 53
article thumbnail

Chrysler unveils new electric minivan for the US Postal Service

Tony Karrer Delicious EVdriven

Postal Service Minivan - Click above for high-res gallery Chrysler is celebrating Earth Day today by unveiling the first four of what will be a fleet of 250 battery-powered minivans for the U.S. However, the electric drive portion of the vehicles, including the motor, electronics and A123 System lithium ion battery pack is identical.

Minivan 46
article thumbnail

Why Warren Buffett is investing in electric car company BYD - Apr. 13, 2009

Tony Karrer Delicious EVdriven

GE: The global stimulus bellwether FORTUNE 500 Current Issue Subscribe to Fortune (Fortune Magazine) -- Warren Buffett is famous for his rules of investing: When a management with a reputation for brilliance tackles a business with a reputation for bad economics, it is usually the reputation of the business that remains intact.

BYD 62