## double-layer current

https://doi.org/10.1351/goldbook.D01847
The non-@F02321@ associated with the charging of the @I03084@ at an electrode-solution @I03082@, given by: $i_{\mathrm{DL}}=\frac{\mathrm{d}(\sigma \ A)}{\mathrm{d}t}$ where $$\sigma$$ = @S06159@ of the double layer, $$A$$ = area of the electrode-solution @I03082@ and $$t$$ = time. Capital letters should be used as subscripts to avoid the possibility of confusing this symbol with that for the @L03534@.
Source:
PAC, 1985, 57, 1491. (Recommended terms, symbols, and definitions for electroanalytical chemistry (Recommendations 1985)) on page 1496 [Terms] [Paper]