The Library
Current-density-dependent electroplating in Ca electrolytes : from globules to dendrites
Tools
Pu, Shengda D., Gong, Chen, Gao, Xiangwen, Ning, Ziyang, Yang, Sixie, Marie, John-Joseph, Liu, Boyang, House, Robert A., Hartley, Gareth O., Luo, Jun, Bruce, Peter G. and Robertson, Alex W. (2020) Current-density-dependent electroplating in Ca electrolytes : from globules to dendrites. ACS Energy Letters, 5 (7). pp. 2283-2290. doi:10.1021/acsenergylett.0c01153 ISSN 2380-8195.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1021/acsenergylett.0c01153
Abstract
Multivalent cation rechargeable batteries, including those based on Ca, Mg, Al, etc., have attracted considerable interest as candidates for beyond Li-ion batteries. Recent developments have realized promising electrolyte compositions for rechargeable Ca batteries; however, an in-depth understanding of the Ca plating and stripping behavior and the mechanisms by which adverse dendritic growth may occur remains underdeveloped. In this work, via in situ transmission electron microscopy, we have captured the real-time nucleation, growth, and dissolution of Ca and the formation of dead Ca and demonstrated the critical role of current density and the solid-electrolyte interphase layer in controlling the plating morphology. In particular, the interface was found to influence Ca deposition morphology and can lead to Ca dendrite growth under unexpected conditions. These observations allow us to propose a model explaining the preferred conditions for reversible and efficient Ca plating.
Item Type: | Journal Article | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||||||||
Journal or Publication Title: | ACS Energy Letters | ||||||||||
Publisher: | American Chemical Society | ||||||||||
ISSN: | 2380-8195 | ||||||||||
Official Date: | 10 July 2020 | ||||||||||
Dates: |
|
||||||||||
Volume: | 5 | ||||||||||
Number: | 7 | ||||||||||
Page Range: | pp. 2283-2290 | ||||||||||
DOI: | 10.1021/acsenergylett.0c01153 | ||||||||||
Status: | Peer Reviewed | ||||||||||
Publication Status: | Published | ||||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||||
Copyright Holders: | American Chemical Society | ||||||||||
Related URLs: |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |