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Ioxus Developing Higher Power Density Ultracapacitors

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The company has already designed an integrated ultracapacitor module to provide regenerative power assistance in retrofitting lead-acid battery powered forklifts. The module is compact and can be installed in about an hour. Potential applications outside the transportation sector include power quality (e.g.,

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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In addition, it can provide services to solve more localized power quality issues and reactive power support. However, the authors note, to date EES (almost exclusively pumped hydroelectric storage) contributes to only about 2% of the installed generation capacity in the United States. 15 years) and a long cycle life (e.g.,

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