Stability of Electrodeposition at Solid-Solid Interfaces and Implications for Metal Anodes
Journal Article
·
· Physical Review Letters
- Carnegie Mellon Univ., Pittsburgh, PA (United States)
We generalize the conditions for stable electrodeposition at isotropic solid-solid interfaces using a kinetic model which incorporates the effects of stresses and surface tension at the interface. We develop a stability diagram that shows two regimes of stability: a previously known pressure-driven mechanism and a new density-driven stability mechanism that is governed by the relative density of metal in the two phases. We show that inorganic solids and solid polymers generally do not lead to stable electrodeposition, and provide design guidelines for achieving stable electrodeposition.
- Research Organization:
- Carnegie Mellon Univ., Pittsburgh, PA (United States); 24M Technologies, Inc., Cambridge, MA (United States); Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Sponsoring Organization:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Vehicle Technologies Office
- Grant/Contract Number:
- AR0000774; EE0007810
- OSTI ID:
- 1881504
- Alternate ID(s):
- OSTI ID: 1374071; OSTI ID: 1536538
- Journal Information:
- Physical Review Letters, Vol. 119, Issue 5; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 106 works
Citation information provided by
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