Secondary battery having an ion conductive member and manufacturing process thereof
AssigneeCanon Kabushiki Kaisha
InventorsSoichiro Kawakami, Tomoya Yamamoto, Hironao Kimura
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Abstract
A secondary battery comprises a negative electrode and a positive electrode which oppose each other and an ion conductive member which includes a layered or columnar structure (ion channels) in its matrix and which is sandwiched between the negative electrode and the positive electrode.
Claims54
A secondary battery wherein an ion conductive member is arranged between a positive electrode and a negative electrode which are disposed in opposition to each other, characterized in that said ion conductive member has its ion channels oriented so as to have a higher ionic conductivity in a direction of joining a plane of said positive electrode and that of said negative electrode,
- wherein said ion conductive member has a layered structure or a columnar structure.
A process for producing a secondary battery wherein an ion conductive member is arranged between a positive electrode and a negative electrode which are disposed in opposition to each other, characterized by orienting ion channels of said ion conductive member so that said ion conductive member may have a higher ionic conductivity in a direction of joining a plane of said positive electrode and that of said negative electrode wherein said ion conductive member has a layered structure or a columnar structure.
Dependencies are inferred from the claim text.