New nanoparticle copper compound cathode could enable low-cost, long-life and high-power potassium-ion batteries for grid storage
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. —Wessells et al.
Let's personalize your content