Electrode Balancing of a Lithium-Ion Battery with COMSOL®

Henrik Ekström May 16, 2019

Electrode balancing is an important consideration for battery cell engineers. Get an overview and mathematical framework of this phenomenon and learn how to analyze it in a lithium-ion battery.

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Bridget Paulus May 2, 2019

EChT offers many benefits for the treatment and removal of cancerous tumors, so why isn’t it a widely accepted method yet? First, we need a better understanding of tumor destruction mechanisms.

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Ed Fontes February 20, 2019

By combining high-fidelity multiphysics models with lightweight models and measured data, engineers can create digital twins to understand, predict, optimize, and control real-world systems.

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Henrik Ekström August 29, 2018

Get an introduction to the theory behind the Nernst-Planck-Poisson equations, Donnan potentials, and how to model ion-exchange membranes in batteries and fuel cells.

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Thomas Forrister July 3, 2018

What is cyclic voltammetry, and why is it important in the design of microdisk electrodes? We discuss all of this and more in this electrochemical engineering blog post.

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Edmund Dickinson September 5, 2017

Industries that manufacture metal parts are concerned with precision machining and quality of surface finish. Optimizing the pulsed electrochemical machining process can improve these factors.

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Caty Fairclough August 15, 2017

Zone electrophoresis enables scientists to study nucleic acids, biopolymers, and proteins in a wide range of areas. COMSOL Multiphysics® can be used to take a closer look at this process.

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Bridget Cunningham March 10, 2017

Pass the salt…for a clean energy solution. Salinity gradient power relies on osmosis between fresh- and saltwater to generate power, and simulation can help analyze and optimize such systems.

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Edmund Dickinson February 9, 2017

Experience the phenomenon of electrochemical impedance spectroscopy (EIS) in 3 ways: experiment, model, and simulation application.

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Scott Smith August 24, 2016

Resistive and capacitive effects are fundamental to the understanding of electrochemical systems. The resistances and capacitances due to mass transfer can be represented through physical equations describing the corresponding fundamental phenomena, like diffusion. Further, when considering the resistive or capacitive behavior of double layers, thin films, and reaction kinetics, such effects can be treated simply through physical conditions relating electrochemical currents and voltages. Lastly, resistances and capacitances from external loading circuits can easily be represented in the COMSOL Multiphysics® software.

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Edmund Dickinson August 14, 2014

Diabetes is an incurable global killer: the World Health Organization estimates 350 million diabetics worldwide, with an average annual fatality rate close to 1%. Fortunately, modern medical science enables diabetics to manage their glucose levels and intake, so many countries have seen greatly reduced danger of the disease. Many diabetics must track their glucose levels throughout the day, requiring an accurate method for measuring the concentration of glucose in blood. For modern sensor designs, the method of choice is electrochemistry.

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