A dendrite in metallurgy is a characteristic tree-like structure of crystals growing as molten metal solidifies, the shape produced by faster growth along energetically favourable crystallographic …

Dendrite formation starts with some nucleation, i.e. the first appearance of solid growth, in the supercooled liquid. This formation will at first grow spherically until this shape is no longer stable.

2020年9月16日 · Strategies for designing a dendrite-free Li-metal anode through thermodynamic considerations, including structured anode, self-healing dendrite tactics, and electrode and …

6 天之前 · Overall, this work deepens our understanding of dendrite formation in solid-state Li batteries and provides comprehensive insight that might be valuable for mitigating dendrite …

How do dendrites form? Anyone who has seen "moss agate" is familiar with the delicate branching structures that look like fossil plants. These features, called dendrites aren't plants, …

2020年6月15日 · Dendrite formation was suggested to be the result of higher rate of Li removal from bulk Li electrode than that of replenished that leads to formation of voids, which act as …

2020年8月24日 · Lithium dendrites are formed when extra lithium ions accumulate on the anode surface and cannot be absorbed into the anode in time. They can cause short circuits and lead …

2022年11月18日 · Researchers solved a problem facing solid-state lithium batteries, which can be shorted out by metal filaments called dendrites that cross the gap between metal electrodes.

2019年10月25日 · Metal dendrite formation is rooted in the mass transport of the metal cations, which are surrounded by solvent molecules and must move from bulk electrolyte to the outer …

We simulate the dendrite growth by testing a few charge distributions in a nanosized square representing a crack of the solid electrolyte interphase, which is where the electrolyte solution …