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US 12,191,506 B2Granted
Redox flow battery cell, cell stack and redox flow battery system
AssigneeSumitomo Electric Industries, Ltd.
InventorYuta Ochi
Life of this patent
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Abstract
A redox flow battery cell includes a positive electrode and a negative electrode, and each of the positive electrode and the negative electrode is an assembly containing a plurality of carbon fibers, and a quantity per unit area of the positive electrode is larger than a quantity per unit area of the negative electrode.
Claims9
A redox flow battery cell comprising a positive electrode and a negative electrode, wherein
- each of the positive electrode and the negative electrode is an assembly consisting essentially of a carbon fiber assembly consisting of a plurality of carbon fibers, and
- a mass of the carbon fiber assembly per unit area of the positive electrode is larger than a mass of the carbon fiber assembly per unit area of the negative electrode.
Dependencies are inferred from the claim text.