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CHM409Sciences2 Unitsintermediate

Electrochemistry

This course addresses the behaviour of ions in solutions, focusing on the theory, principles, and applications of electrochemical interfaces. It explores the meaning of an electrochemical interface, examining its types, the electric double layer, and mass transport of materials. The course also covers polarization at the interface, polarography, and electronics in electrochemistry, providing a comprehensive understanding of ionic behavior in solutions and electrochemical processes.

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120h
Study Time
13
Weeks
9h
Per Week
intermediate
Math Level
Course Keywords
ElectrochemistryIonicsElectrode InterfacePolarizationMass Transport

Course Overview

Everything you need to know about this course

Course Difficulty

Intermediate Level
Builds on foundational knowledge
65%
intermediate
📊
Math Level
Moderate Math
🔬
Learning Type
Hands-on Practice

Course Topics

Key areas covered in this course

1

Electrochemical Interfaces

2

Electric Double Layer

3

Polarization at Interfaces

4

Mass Transport Phenomena

5

Polarography Principles

6

Electronics in Electrochemistry

Total Topics6 topics

Requirements

Knowledge and skills recommended for success

General Chemistry

Physical Chemistry

Basic Calculus

💡 Don't have all requirements? Don't worry! Many students successfully complete this course with basic preparation and dedication.

Assessment Methods

How your progress will be evaluated (3 methods)

assignments

Comprehensive evaluation of course material understanding

Written Assessment

tutor-marked assessments

Comprehensive evaluation of course material understanding

Written Assessment

final examination

Comprehensive evaluation of course material understanding

Written Assessment

Career Opportunities

Explore the career paths this course opens up for you

Electrochemist

Apply your skills in this growing field

Corrosion Engineer

Apply your skills in this growing field

Materials Scientist

Apply your skills in this growing field

Analytical Chemist

Apply your skills in this growing field

Battery Technologist

Apply your skills in this growing field

Industry Applications

Real-world sectors where you can apply your knowledge

Battery TechnologyCorrosion PreventionElectroplatingElectrochemical SensorsFuel Cell Development

Study Schedule Beta

A structured 13-week journey through the course content

Week
1

Module 1:

3h

Unit 1: Electrochemical interface

3 study hours
  • •Define electrochemical interfaces and explain the concept of charge transfer.
  • •Identify factors influencing electric charge distribution in interfaces.
  • •Use diagrams to explain metal-metal and metal-solution interfaces.
Week
2

Module 1:

3h

Unit 2: Electric double layer

3 study hours
  • •Introduce the concept of electric double layer and its significance.
  • •Highlight the three major zones in electrochemical systems.
  • •Describe different models of the electric double layer.
  • •Explain the concept of potential at zero charge and its significance.
Week
3

Module 2:

3h

Unit 1: Polarization at interface

3 study hours
  • •Explain the concept of polarization in electrochemistry.
  • •State the different types of polarization and overpotentials.
  • •Describe plots for cathodic and anodic polarizations.
  • •Explain the polarization of a single electrode and derive Tafel equation.
Week
4

Module 2:

3h

Unit 2: Verification of Tafel Equation: Butler-Volmer law

3 study hours
  • •Describe the irreversible behavior of an electrode.
  • •Describe the mechanism of electron transfer to an electrode.
  • •Derive the Butler-Volmer equation.
  • •Verify the Tafel equation and interpret Evan's diagram.
Week
5

Module 3:

3h

Unit 1: Mass Transport

3 study hours
  • •Explain the concept of mass transport in electrochemical systems.
  • •Describe the transport of ions in electrolytes.
  • •Understand the rotating disc electroscope theory and Levich equation.
  • •Apply the Levich equation in electrochemistry.
Week
6

Module 3:

3h

Unit 2: Polarography

3 study hours
  • •Describe polarography and its principles.
  • •Identify physical problems handled using polarography.
  • •Derive the Ilkovic equation and explain its terms.
  • •Sketch a typical polarogram and solve related problems.
Week
7

Module 4:

4h

Unit 1: Electronics in electrochemistry

4 study hours
  • •Identify basic elements in electrochemical instruments.
  • •Highlight the importance of circuits in electrochemistry.
  • •Examine electrochemical cells and electron flow mechanisms.
  • •Highlight the functions of transducer and detector in electrochemical instruments.
Week
8

Module 1:

8h

Unit 1: Electrochemical interface

4 study hours
  • •Review Electrochemical interface, charge transfer, and factors influencing charge distribution.
  • •Complete Tutor Marked Assignment for Module 1.

Unit 2: Electric double layer

4 study hours
  • •Review electric double layer, models, and potential at zero charge.
  • •Complete Tutor Marked Assignment for Module 1.
Week
9

Module 2:

8h

Unit 1: Polarization at interface

4 study hours
  • •Review polarization concepts, types, and overpotentials.
  • •Complete Tutor Marked Assignment for Module 2.

Unit 2: Verification of Tafel Equation: Butler-Volmer law

4 study hours
  • •Review Butler-Volmer equation, Tafel equation verification, and Evan's diagram.
  • •Complete Tutor Marked Assignment for Module 2.
Week
10

Module 3:

8h

Unit 1: Mass Transport

4 study hours
  • •Review mass transport concepts, ion transport, and Levich equation.
  • •Complete Tutor Marked Assignment for Module 3.

Unit 2: Polarography

4 study hours
  • •Review polarography principles, Ilkovic equation, and polarogram interpretation.
  • •Complete Tutor Marked Assignment for Module 3.
Week
11

Module 4:

8h

Unit 1: Electronics in electrochemistry

8 study hours
  • •Review electronics in electrochemistry, circuits, and instrument elements.
  • •Complete Tutor Marked Assignment for Module 4.
Week
12

Course Review

8h

Comprehensive Course Review

8 study hours
  • •Comprehensive review of all modules and units.
  • •Focus on key concepts and theories.
  • •Practice problem-solving and calculations.
Week
13

Exam Preparation

8h

Final Revision

8 study hours
  • •Final revision and preparation for the examination.
  • •Review of Tutor Marked Assignments (TMAs).
  • •Address any remaining questions or concerns.

This study schedule is in beta and may not be accurate. Please use it as a guide and consult the course outline for the most accurate information.

Course PDF Material

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Study Tips & Exam Preparation

Expert tips to help you succeed in this course

1

Create concept maps linking electrochemical interfaces, double layers, and polarization.

2

Practice deriving Butler-Volmer and Tafel equations from first principles.

3

Solve numerical problems related to mass transport and diffusion currents.

4

Review polarography principles and Ilkovic equation applications.

5

Understand the function of each component in electrochemical circuits.

6

Focus on understanding the underlying principles and assumptions of each model and equation.

7

Review all Tutor Marked Assignments (TMAs) and address any areas of weakness.

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