Auniversalsimulatorcapableofsimulatingvirtuallyanyuser-definedelectrochemical/chemicalproblemsinone-dimensionaldiffusiongeometrywasdevelopedbasedonanexponentiallyexpandinggridmodificationoftheexistingnetworkapproach.Somegeneralizedreaction-diffusiongoverningequationsofanarbitraryelectrochemical/chemicalprocesswerederived,andprogramcontrolledautomaticgenerationofthecorrespondingPSPICEnetlistfilewasrealized.Onthebasisoftheabovetechniques,auniversalsimulatorpackagewasrealized,whichiscapableofdealingwitharbitrarilycomplexelectrochemical/chemicalproblemswithone-dimensionaldiffusiongeometrysuchasplanardiffusion,sphericaldiffusion,cylindricaldiffusionandrotationaldiskdiffusion-convectionprocesses.Thebuildingofsuchasimulatoriseasyandthusitwouldbeveryconvenienttohaveitupdatedforsimulationsofnewlyraisedelectrochemicalproblems.
