Stable Electrolyte Materials for Li-Air Battery Systems
AssigneeRobert Bosch GmbH
InventorsRoel S. Sanchez-Carrera, Boris Kozinsky, Timm Lohmann, Paul Albertus, John F. Christensen
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Abstract
An electrochemical cell in one embodiment includes a first electrode, and a second electrode spaced apart from the first electrode, the second electrode including a substrate of active material, a form of lithium, and a solvent or electrolyte having an electrophilicity index value of less than or equal to 1.1 eV.
Claims20
A method of producing a Li-ion battery displaying increased resistance to nucleophilic attack, the method comprising:
- a. providing a first electrode,
- b. providing a second electrode spaced apart from the first electrode,
- c. providing at least one electrolyte selected as having an electrophilicity index below 1.1 eV.
A Li-ion battery displaying increased resistance to nucleophilic attack, the battery comprising:
- a. a first electrode,
- b. a second electrode spaced apart from the first electrode,
- c. an active material comprising lithium, and
- d. at least one electrolyte selected as having an electrophilicity index less than or equal to 1.1 eV.
A Li-ion battery displaying increased resistance to nucleophilic attack, the battery comprising:
- a. a first electrode,
- b. a second electrode spaced apart from the first electrode,
- c. an active material comprising lithium, and
- d. at least one electrolyte selected as having an electrophilicity index less than or equal to 0.95 eV.
Dependencies are inferred from the claim text.