Green Car Congress

NOVEMBER 24, 2011

At modest current densities, round-trip energy efficiencies of 99% can be achieved. Short-term transients, including those related to wind and solar sources, present challenges to the electrical grid. Existing energy storage technologies cannot satisfy these requirements. Cost is a greater concern.

Low Cost 304

Low Cost Grid Power Powered 304

Green Car Congress

AUGUST 15, 2014

Key to realizing the potential role for hydrogen in transportation is automakers’ continuing commitment to hydrogen FCVs as a necessary complement to plug-in electric vehicles and a critical component of their long-term strategy to provide vehicles that contribute to energy and climate policy goals.

Davis 250

Davis Hydrogen Transportation North America 250

Green Car Congress

MAY 29, 2010

When incorporated into resins, fuzzy fibers enable composites to be tailored for electrical and thermal conductivity, chemical and biological sensing, energy storage and conversion, thermal management and other properties. This is going to disrupt the way we think about materials. Everybody is growing carbon nanotubes on substrates.

Carbon Fiber 170

Carbon Fiber Energy Production Ohio 170

Green Car Congress

MARCH 15, 2011

Classification of potential electrical storage for stationary applications. published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries.

Li-ion 231

Li-ion Energy Storage Grid Carbon 231

Green Car Congress

AUGUST 23, 2017

If successful, the team will greatly increase transformer functionality and reduce size over current technologies, affecting application areas like grid energy storage, solar photovoltaics and electric vehicle fast chargers, while also enabling better grid monitoring and easy retrofits. Illinois Institute of Technology, Chicago.

Convert 170

Convert Power Powered DC 170

Green Car Congress

JUNE 25, 2012

In April, Axion Power International Inc received an order from Norfolk Southern Corp (NS) for PbC lead-carbon batteries for use in an all-battery-powered switcher locomotive. The proposed system uses a very small starter battery, the sole function of which is to start the engine. Source: NS. Click to enlarge.

Lead Acid 225

Lead Acid Hybrid Batteries Battery 225

Green Car Congress

JUNE 7, 2011

low-cost Na-ion battery system for upcoming power and energy. storage systems, the team concludes in a paper published in the journal Advanced Materials. To connect intermittent renewable energy sources (i.e., The resulting improved electrical capacity and recharging lifetime of the nanowires.

Sodium 218

Sodium Recharge Li-ion Batteries 218