Structure that encapsulates lithium metal for high energy density battery anode
View Patent ↗A battery includes 1) an anode, 2) a cathode, and 3) an electrolyte disposed between the anode and the cathode. The anode includes a current collector and an interfacial layer disposed over the current collector, and the interfacial layer includes an array of interconnected, protruding regions that define spaces.
1. A battery comprising:
a) an anode;
b) a cathode; an electrolyte disposed between the anode and the cathode, wherein the anode includes a current collector and an interfacial layer disposed over the current collector, and the interfacial layer includes an array of encapsulating structures that define interior spaces; and
c) seeds disposed within the interior spaces, wherein the seeds are configured to promote deposition of an anode material, wherein the seed material comprises zinc.