(23) to the ideal polarization curve (Eq. (16)) we see that poor oxygen transport in the CCL doubles the activation and transport terms. In terms of voltage loss, the cathode side of a cell with poor oxygen transport in the CCL is equivalent to two ideal cathodes connected in series.
Unlike contributions to a Roth IRA, which are never tax deductible, contributions that are made to traditional IRA account can often be deducted on your tax return, lowering your taxable income and allowing you to sock away thousands of dollars for your golden years.
IRA Deduction Limits. You may be able to claim a deduction on your individual federal income tax return for the amount you contributed to your IRA. See. . Roth IRAs. Roth IRA contributions arenât deductible.RA Deduction Limits. You may be able to claim a deduction on your individual federal income tax return for the amount you contributed to your IRA. See. . Roth IRAs. Roth IRA contributions arenât deductible.