Electrochemistry Tools

Browse all available electrochemistry tools.

Available tools

Battery Charge Discharge Polarity Label an explicitly signed battery current under a caller-declared charging polarity convention without estimating state of charge.
Battery Coulombic Efficiency One Cycle Tool Discharge/charge coulombic efficiency; values over one remain visible rather than being clipped.
Battery Ocv Relaxation Gap Tool Observed two-point voltage relaxation secant, not a battery state-of-charge or readiness estimate.
Battery Soc Charge Count Increment Tool Signed coulomb-count increment, charging positive; final SOC is intentionally not clipped to hide overrun.
Battery Voltage Hysteresis One Soc Point Tool Calculate battery voltage hysteresis one soc point from explicit caller-supplied inputs.
Butler Volmer One Direction Current Term Tool One signed Butler-Volmer partial current under the anodic-positive convention, excluding mass-transfer limits.
Chronoamperometry Cottrell Time Factor Tool Cottrell inverse-square-root time scaling for planar semi-infinite diffusion after a potential step.
Chronoamperometry Sqrt Time Coordinate Tool Return square-root time and reciprocal square-root time for an explicit positive chronoamperometry elapsed time without fitting a Cottrell model.
Coulombic Capacity Retained Charge Term Tool Split an explicit nonnegative charge quantity by a supplied retained fraction without estimating battery capacity or cycle life.
Coulometric Baseline Drift Term Tool Integrate a supplied linearly drifting baseline current over an explicit elapsed interval.
Current Density Area Reference Normalize signed measured electrochemical current to an explicitly defined positive reference area.
Current Interrupt Ohmic Drop Term Tool Signed instantaneous delta-voltage/delta-current estimate; slower polarization relaxation must be excluded by the caller.
CV Potential Sweep Time Compute the duration of one linear potential sweep from explicit endpoints and a positive scan-rate magnitude, excluding holds and return sweeps.
Cyclic Sweep Direction Sign Tool Calculate cyclic sweep direction sign from explicit caller-supplied inputs.
Cyclic Voltammetry Peak Separation Gap Tool Calculate cyclic voltammetry peak separation gap from explicit caller-supplied inputs.
Cyclic Voltammetry Vertex Repeat Label Tool Record an explicit cyclic-voltammetry vertex transcription and repeat identifier without predicting electrochemical stability.
Electrochemical Charge Interval Mean Current Integrate an explicitly supplied interval-mean electrochemical current into signed charge without assuming a waveform.
Electrochemical Surface Charge Background Term Tool Subtract supplied background charge and normalize by an explicit positive electrode area without selecting surface-area calibration.
Electrochemical Warburg Real Imaginary Pair Tool Semi-infinite Warburg Z=sigma(1-j)/sqrt(omega), explicitly defining the coefficient convention.
Electrode Active Material Loading Term Tool Calculate electrode active material loading term from explicit caller-supplied inputs.
Electrode Area Current Factor Tool Compare supplied signed current density on explicit geometric/active area bases.
Electrode Double Layer Charge Area Term Tool Constant differential double-layer capacitance approximation over the supplied potential change.
Electrode Film Loading Share Tool Calculate electrode film loading share from explicit caller-supplied inputs.
Electrode Geometric Active Area Label Label an explicit electrode-area value and declared measurement basis without equating geometric, electrochemical and adsorption areas.
Electrode Geometric Electroactive Area Ratio Tool Calculate electrode geometric electroactive area ratio from explicit caller-supplied inputs.
Electrode Loading Mass Area Ratio Describe a measured active-material electrode loading per explicitly supplied geometric area without selecting a loading target.
Electrode Porosity Solid Volume Term Tool Split an explicitly supplied electrode bulk volume into pore and solid volumes using a supplied porosity.
Electrode Potential Liquid Junction Offset Tool Subtract an explicit additive liquid-junction offset from recorded electrode potential under the supplied sign convention.
Electrode Reference Drift Sign Tool Apply explicit reference drift and reference-system offset with documented subtraction/addition signs.
Electrode Reference Name Token Label an explicitly described reference electrode, filling solution and temperature without supplying a reference-potential conversion.
Electrode Reference Scale Potential Shift Tool Convert electrode potentials using explicit reference offsets relative to the same common scale and an additive junction correction.
Electrolyte Cell Constant Unit Flag Tool Convert a cell constant from inverse source-length units by dividing by source length in base units, then multiply by supplied conductance.
Electrolyte Conductivity Cell Constant Factor Tool Calculate electrolyte conductivity cell constant factor from explicit caller-supplied inputs.
Electrolyte Ion Charge Weighted Term Tool Multiply supplied ion amount by signed integer charge number to obtain signed molar charge equivalents without inferring ionic species.
Galvanostatic Capacitance Slope Factor Tool Ideal linear galvanostatic C=|I|/|dV/dt| after excluding an instantaneous ohmic drop.
Impedance Constant Phase One Frequency Term Tool Z=1/[Q(j omega)^alpha] under the exp(+j omega t) convention; Q has exponent-dependent units.
Impedance Imaginary Sign Crosswalk Crosswalk an explicitly declared stored imaginary-impedance convention with physical Im(Z) and Nyquist −Im(Z).
Impedance Phase Quadrant Token Tool Classify explicit impedance component signs without computing a numerical phase angle.
Impedance Phase Representation Sign Tool Reverse an explicit impedance phase sign when the supplied imaginary-axis representation is reversed, without changing magnitudes.
Levich Rotation Two Thirds Factor Tool Levich transport factor D^(2/3) nu^(-1/6) omega^(1/2); rotation is radians per time unit, with a supplied convention-specific coefficient.
Nernst Reaction Quotient Log Term Tool Nernst correction E-E0 = -RT ln(Q)/(nF), dimensionless activity quotient and caller-supplied constants.
Potentiostat Over Range Flag Compare a signed current reading’s magnitude with an explicit inclusive potentiostat range without selecting an instrument setting.
Randles Sevcik Scan Rate Square Root Factor Tool Diffusion-controlled reversible peak-current square-root scan-rate scaling with all other conditions held fixed.
Reference Electrode Offset Sign Tool Return the explicit measured-minus-reference potential and sign; no reference electrode standard potential is supplied.
Rotating Electrode Angular Speed Pair Tool Convert a supplied signed rotating-electrode speed from revolutions per minute to radians per second.
Scan Reverse Turn Point Duplicate Tool Partition supplied scan samples around an explicit turning time; potential values preserve sample alignment and do not determine the turn.
Sweep Vertex Potential Gap Tool Calculate sweep vertex potential gap from explicit caller-supplied inputs.
Tafel Current Decade Overpotential Term Tool One Tafel branch using positive current magnitudes and an explicit signed volts-per-decade slope.
Tafel Point Overpotential Coordinate Tool Build one Tafel point from explicit signed current density, positive reference unit and potential difference without fitting slope or selecting reference electrodes.
Voltammogram Scan Direction Tag Label the signed potential change between two explicit voltammogram samples without inferring oxidation or reduction from scan direction alone.