CPC H01M 10/0562 (2013.01) [C01B 21/0821 (2013.01); C01G 25/006 (2013.01); H01M 4/382 (2013.01); H01M 4/405 (2013.01); H01M 10/052 (2013.01); C01P 2002/30 (2013.01); C01P 2002/52 (2013.01); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2004/03 (2013.01); C01P 2006/16 (2013.01); C01P 2006/40 (2013.01); H01M 2004/027 (2013.01); H01M 2300/0071 (2013.01); H01M 2300/0094 (2013.01)] | 19 Claims |
1. A component for a lithium battery comprising:
a first layer comprising a lithium garnet having a porosity of 0 percent to less than 25 percent, based on a total volume of the first layer; and
a second layer on the first layer and having a porosity of 25 percent to 80 percent, based on a total volume of the second layer,
wherein the second layer is on the first layer and the second layer has a composition that is different from a composition of the first layer; and
wherein an average pore diameter in the second layer is 1 nanometer to 50 nanometers.
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