1results about How to "Increase concentration difference" patented technology

This invention provides a partition wall, a partition wall assembly, and an electrolytic cell that can suppress gas accumulation even when the partition wall separating the anode and cathode chambers of the electrolytic cell has recesses. The partition wall (8) of the electrolytic cell has a first main surface (20) and a second main surface (22) located on the side opposite to the first main surface (20). The first main surface (20) includes a first flat portion (24) and a plurality of first recesses (36) that are recessed from the first flat portion (24). The edges (40) of the first recesses (36) are rounded. The second main surface (22) includes a second flat portion (30) and a plurality of second recesses (42) that are recessed from the second flat portion (30). The edges (46) of the second recesses (42) are rounded.