High-throughput exploration of lithium-alloy protection layers for high-performance lithium-metal batteries
To realize high specific capacity Li-metal batteries, a protection layer for the Li-metal anode
is needed. We are carrying out combinatorial screening of Li-alloy thin films as the protection
layer which can undergo significant lithiation with minimum change in volume and crystal
structure. Here, we have fabricated lithium-free binary alloy thin film composition spreads of
Co1–x Sn x on Cu layers on Si substrates. The crystallinity of the thin films was tuned by
varying the deposition temperature followed by electrochemical lithiation to form Li-alloy …
is needed. We are carrying out combinatorial screening of Li-alloy thin films as the protection
layer which can undergo significant lithiation with minimum change in volume and crystal
structure. Here, we have fabricated lithium-free binary alloy thin film composition spreads of
Co1–x Sn x on Cu layers on Si substrates. The crystallinity of the thin films was tuned by
varying the deposition temperature followed by electrochemical lithiation to form Li-alloy …
High-Throughput Exploration of Lithium-Alloy Protection Layers for High-Performance Lithium-Metal Batteries
JL Weaver, K Manandhar, Y Ren, D Stasak, H Hou… - 2020 - nist.gov
To realize high specific capacity Li-metal batteries, a protection layer for the Li-metal anode
is needed. We are carrying out combinatorial screening of Li-alloy thin films as the protection
layer which can undergo significant lithiation with minimum change in volume and crystal
structure. Here, we have fabricated lithium-free binary alloy thin film composition spreads of
Co1 xSnx on Cu layers on Si substrates. The crystallinity of the thin films was tuned by
varying the deposition temperature followed by electrochemical lithiation to form Li-alloy …
is needed. We are carrying out combinatorial screening of Li-alloy thin films as the protection
layer which can undergo significant lithiation with minimum change in volume and crystal
structure. Here, we have fabricated lithium-free binary alloy thin film composition spreads of
Co1 xSnx on Cu layers on Si substrates. The crystallinity of the thin films was tuned by
varying the deposition temperature followed by electrochemical lithiation to form Li-alloy …
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