Liquid electrolyte solution including a halogenated and aliphatic polyolefin dissolved therein and secondary battery
AssigneesNEC Corporation, NEC Moli Energy Corp.
InventorsMasaharu Satoh, Hiroshi Yageta, Yutaka Bannai, Masato Shirakata, Norihide Ohyama, Tomokazu Kumeuchi
Life of this patent
Estimating the term…
Abstract
In a secondary battery wherein a positive electrode active material layer 2 and a negative electrode active material layer 3 are allowed to face each other via a liquid electrolyte solution 1, there is used, as the electrolyte solution 1, a basic solvent containing a halogenated polyolefin and an aliphatic polyolefin dissolved therein.
Claims6
A secondary battery using an alkali metal ion as a charge carrier and having a structure in which a positive electrode and a negative electrode are adjacent to each other via an electrolyte solution, in which secondary battery the electrolyte solution consists of a basic solvent containing an alkali metal salt and a halogenated polyolefin and an aliphatic polyolefin all dissolved therein.
Dependencies are inferred from the claim text.