Synthesis of microcrystalline alpha alane

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United States of America Patent

PATENT NO 9676625
SERIAL NO

13671090

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Abstract

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Systems and methods for producing microcrystalline alpha alane are provided herein. An exemplary process for producing microcrystalline alpha alane includes reacting lithium aluminum hydride and aluminum chloride in a solvent to produce alane etherate, filtering alane etherate from the reactant, combining the filtered alane etherate with a lithium borohydride solution to produce solids that include microcrystalline alane etherate, removing remaining solvent from the solids, creating a slurry from the solids and an aromatic solvent, and heating the slurry to convert the microcrystalline alane etherate to microcrystalline alpha alane.

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Patent Owner(s)

Patent OwnerAddress
ARDICA TECHNOLOGIES INC2325 3RD STREET SUITE 424 SAN FRANCISCO CA 94107

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dodge, Allen Newark, US 2 7
Penwell, Paul E Sausalito, US 21 191
Petrie, Mark A Santa Clara, US 19 124
Stout, David Palo Alto, US 16 66
Suman, Sigridur Hayward, US 2 7

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