US 12,266,804 B2
Compositions, systems and methods for producing nanoalloys and/or nanocomposites using tandem laser ablation synthesis in solution-galvanic replacement reaction
Dibyendu Mukherjee, Knoxville, TN (US); and Sheng Hu, Knoxville, TN (US)
Filed by Dibyendu Mukherjee, Knoxville, TN (US); and Sheng Hu, Knoxville, TN (US)
Filed on Sep. 20, 2021, as Appl. No. 17/479,956.
Application 17/479,956 is a division of application No. 16/439,052, filed on Jun. 12, 2019, granted, now 11,127,956.
Application 16/439,052 is a division of application No. 15/132,916, filed on Apr. 19, 2016, granted, now 10,326,146, issued on Jun. 18, 2019.
Prior Publication US 2022/0115674 A1, Apr. 14, 2022
Int. Cl. H01M 4/92 (2006.01)
CPC H01M 4/921 (2013.01) 19 Claims
 
1. A metal heteronanostructure comprising:
a substantially uniform alloyed core of a first metal and at least one second metal; and
a shell or matrix surrounding the substantially uniform alloyed core, the shell or matrix comprising one of the first metal and the at least one second metal.