MANUFACTURING METHODS FOR THE PRODUCTION OF CARBON MATERIALS
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Abstract
The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared polymer gel particles. The methods further comprise drying, pyrolyzing, and activating steps to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.
9 Citations
74 Claims
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1-63. -63. (canceled)
- 64. A polymer cryogel comprising less than about 1000 ppm of organic extraction solvent, wherein the polymer cryogel has a tap density ranging from about 0.10 g/cc to about 0.60 g/cc.
Specification