Enhanced packing of energy storage particles
AssigneeBASF SE
InventorsHenry R. Costantino, Chad Goodwin, William D. Scott, Aaron M. Feaver
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Abstract
The present application is generally directed to energy storage materials such as activated carbon comprising enhanced particle packing properties and devices containing the same. The energy storage materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making the energy storage materials are also disclosed.
Claims21
An energy storage material comprising a plurality of energy storage particles, wherein the plurality of energy storage particles comprises a particle size distribution such that the equation of a plot of the cumulative finer volume distribution vs. particle size comprises a correlation coefficient of 0.96 or greater relative to the modified Andreassen equation for the particle size distribution, and wherein the modified Andreassen equation comprises a q value of 0.3.
21-75. (canceled)
Dependencies are inferred from the claim text.