TY - JOUR A1 - Hasbach, Arndt A1 - Retter, Utz A1 - Siegler, K. A1 - Kautek, Wolfgang T1 - On the impedance of porous electrodes - double-layer charging and charge transfer on an inhomogeneous inside electrode surface JF - Journal of electroanalytical chemistry and interfacial electrochemistry KW - Porous electrodes KW - Inhomogeneous inside electrode surface KW - Impedance KW - Zinc KW - Double-layer capacity KW - Charge transfer resistance PY - 2004 SN - 0022-0728 VL - 561 SP - 29 EP - 35 PB - Elsevier CY - Lausanne AN - OPUS4-2810 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Retter, Utz A1 - Widmann, A. A1 - Siegler, K. A1 - Kahlert, H. T1 - On the impedance of potassium nickel(II) hexacyanoferrate(II) composite electrodes - the generalization of the Randles model referring to inhomogeneous electrode materials JF - Journal of electroanalytical chemistry and interfacial electrochemistry KW - Electrode impedance KW - Randles model KW - Constant-phase element KW - Inhomogeneities KW - Potassium nickel(II) hexacyanoferrate(II) PY - 2003 SN - 0022-0728 VL - 546 SP - 87 EP - 96 PB - Elsevier CY - Lausanne AN - OPUS4-2501 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -