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US 2015/0030932 A1Published application
Secondary battery and method for producing alkali-metal-including active material
AssigneeDenso Corporation
InventorsShuhei Yoshida, Daisuke Shibata
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Abstract
A method for producing an alkali-metal-including active material by pre-doping an active material with an alkali metal ion includes: mixing the alkali metal, an organic solvent with which the alkali metal is solvated, and a ligand having an electrophilic substitution reactivity to produce an alkali metal complex; and contacting and reacting the alkali metal complex and the active material with each other to pre-dope the active material with the alkali metal ion.
Claims12
A method for producing an alkali-metal-including active material by pre-doping an active material with an alkali metal ion comprising:
- mixing the alkali metal, an organic solvent with which the alkali metal is solvated, and a ligand having an electrophilic substitution reactivity to produce an alkali metal complex;
- and
- contacting and reacting the alkali metal complex and the active material with each other to pre-dope the active material with the alkali metal ion.
Dependencies are inferred from the claim text.