| 摘要 |
The present invention provides a steel foil for a solar cell substrate in which buckling is unlikely to occur even when the steel foil is applied to a solar cell roll-to-roll continual process, and a method for manufacturing the same, and also provides a solar cell substrate, a solar cell, and manufacturing methods therefor. Specifically, a steel foil for a solar cell substrate is characterized by containing 7% to 40% by mass of Cr and having a tensile strength of 930 MPa or more in a direction perpendicular to the rolling direction. |
