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Three-dimensional network aluminum porous body, current collector and electrode using the aluminum porous body, non-aqueous electrolyte battery using the electrode, capacitor using non-aqueous electrolyte, and lithium ion capacitor
Three-dimensional network aluminum porous body, current collector and electrode using the aluminum porous body, non-aqueous electrolyte battery using the electrode, capacitor using non-aqueous electrolyte, and lithium ion capacitor
It is an object of the present invention to provide a three-dimensional network aluminum porous body which can be used for a process continuously producing an electrode and enables to produce a current collector having small electric resistance in the current collecting direction, and an electrode using the aluminum porous body, and a production method thereof. In a sheet-shaped three-dimensional network aluminum porous body for a current collector, when one of two directions orthogonal to each other is taken as an X-direction and the other is taken as a Y-direction, a cell diameter in the X-direction of the three-dimensional network aluminum porous body differs from a cell diameter in the Y-direction thereof.
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