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US 9,755,276 B2Granted
Liquid electrolyte for fluoride ion battery and fluoride ion battery
AssigneesToyota Jidosha Kabushiki Kaisha, Kyoto University
InventorsHirofumi Nakamoto, Zempachi Ogumi, Takeshi Abe
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Abstract
An object of the present invention is to provide a liquid electrolyte for a fluoride ion battery with improved fluoride ion stability. By providing a liquid electrolyte for a fluoride ion battery comprising a fluoride salt and a diol compound in which one or two ether bonds are disposed between two OH groups, the present invention achieves the aforementioned object.
Claims4
A liquid electrolyte for a fluoride ion battery comprising:
- a fluoride salt that generates a fluoride ion that reacts with an active material;
- and
- a diol compound in which one or two ether bonds are disposed between two OH groups.
A fluoride ion battery comprising:
- a cathode active material layer;
- an anode active material layer;
- and
- an electrolyte layer formed between the cathode active material layer and the anode active material layer, the electrolyte layer contains the liquid electrolyte for a fluoride salt and a diol compound in which one or two ether bonds are disposed between two OH groups, the fluoride salt generates a fluoride ion that reacts with an active material of at least one of the cathode active material and the anode active material.
1 more element
Dependencies are inferred from the claim text.