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US 11,309,565 B2Granted
Electrode structure and redox flow battery comprising same
AssigneeLG Chem, Ltd.
InventorsJeongbae Lee, Tae Geun Noh, Sujin Byun, Joon Ho Park, Sikwon Moon, Sungyeon Kim
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Abstract
A redox flow battery including an electrode assembly, the electrode assembly including a carbon block having pores and a flow frame having a first and a second surface, wherein the carbon block is accommodated on one or both of the first and second surfaces.
Claims15
An electrode structure comprising:
- a carbon block having pores;
- and
- a flow frame having the carbon block accommodated on one surface or both surfaces,
- wherein the carbon block has porosity of greater than or equal to 5% and less than or equal to 70%, and the carbon block has compressive strength of 20 MPa or greater, and
- wherein the carbon block has sintered density of 0.6 g/cm3 or greater.
2 more elements
A redox flow battery comprising:
- a first end plate;
- a first monopolar plate;
- a first separator;
- a second separator;
- one or more bipolar plates between the first separator and the second separator;
- a second monopolar plate;
- and
- a second end plate,
- wherein each of the bipolar plates is an electrode structure comprising:
- a carbon block having pores;
- and
- a flow frame having the carbon block accommodated on one surface or both surfaces,
- wherein the carbon block has porosity of greater than or equal to 5% and less than or equal to 70%, and the carbon block has compressive strength of 20 MPa or greater, and
- wherein the carbon block has sintered density of 0.6 g/cm3 or greater.
11 more elements
Dependencies are inferred from the claim text.