Salts for multivalent ion batteries

Title: Salts for multivalent ion batteries

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Abstract

Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.

Inventors:: Liao, Chen; Dzwiniel, Trevor L.; Pan, Baofei; Han, Sang-Don; Burrell, Anthony K.

Publication Date:: 2020-06-09

Research Org.:: Argonne National Lab. (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1651010

Patent Number(s):: 10,680,285

Application Number:: 16/025,676

Assignee:: UChicago Argonne, LLC (Chicago, IL)

DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 07/02/2018

Country of Publication:: United States

Language:: English

Citation Formats


                    Liao, Chen, Dzwiniel, Trevor L., Pan, Baofei, Han, Sang-Don, and Burrell, Anthony K. Salts for multivalent ion batteries.  United States: N. p., 2020. 
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                    Liao, Chen, Dzwiniel, Trevor L., Pan, Baofei, Han, Sang-Don, & Burrell, Anthony K. Salts for multivalent ion batteries.  United States.

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                    Liao, Chen, Dzwiniel, Trevor L., Pan, Baofei, Han, Sang-Don, and Burrell, Anthony K. Tue .  
        "Salts for multivalent ion batteries".  United States.  https://www.osti.gov/servlets/purl/1651010.

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@article{osti_1651010,

  title        = {Salts for multivalent ion batteries},

  author       = {Liao, Chen and Dzwiniel, Trevor L. and Pan, Baofei and Han, Sang-Don and Burrell, Anthony K.},

  abstractNote = {Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/1651010},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {6}

}

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Salts for multivalent ion batteries

Patent Liao, Chen ; Dzwiniel, Trevor L. ; Pan, Baofei ; ...

Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of bis(fluorosulfonyl)imide (FSI) and 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting FSI or TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.
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