Blog
Notes from the Ionworks team on battery simulation, physics-based modeling, parameterisation, and the engineering problems behind building cells that ship.
Engineering·Apr 10, 2026
ACIR vs DCIR: what each resistance measurement actually tells you
AC and DC internal resistance measure different physics. PyBaMM simulations show where they agree, where they diverge, and why it matters for cell screening and pre-test characterization.
Read post →
32 posts
Engineering·Apr 6, 2026
Battery Parameter Estimation for R&D Teams
Company news·Feb 10, 2026
Ionworks collaborates with NOVONIX Battery Technology Solutions
Engineering·Feb 1, 2026
Why Batteries Break Traditional Simulation Workflows
-is-the-chemistry-of-choice-for-stationary-energy-storage%2Fimage.png&w=3840&q=75&dpl=dpl_GvBKhn5euPnREynXG7pKXYEbe2zg)
Chemistry·Sep 25, 2025
Why Lithium Iron Phosphate (LFP) is the Chemistry of Choice for Stationary Energy Storage
Company news·July 9, 2025
Our Commitment to Security - Ionworks is now SOC2 compliant
Company news·May 21, 2025
Ionworks Appoints Liam Cooney as Founding Commercial Officer
Batteries 101·Apr 20, 2025
Under Pressure: The Role of Mechanics in Battery Degradation
Batteries 101·Apr 11, 2025
When Lithium Goes Astray: Understanding Lithium Plating
Batteries 101·Mar 28, 2025
SEI and Battery Lifespan: A Double-Edged Sword
Batteries 101·Mar 21, 2025
Unraveling Degradation: What’s Killing Your Energy Storage?
Batteries 101·Mar 15, 2025
When Batteries Age: Understanding Degradation & State of Health (SoH)
Batteries 101·Mar 8, 2025
In the Heat of the Battery: Heat Generation & Thermal Modeling
Batteries 101·Feb 24, 2025
Battery Internal Resistance: Power Losses, Heat, and Degradation
Batteries 101·Feb 20, 2025
How Full is Your Battery? Defining the State of Charge (SoC)
Batteries 101·Feb 16, 2025
How Much Charge Can a Battery Hold? Exploring Battery Capacity
Batteries 101·Feb 10, 2025
From Reactions to Reality: The Role of Kinetics in Batteries
Batteries 101·Jan 28, 2025
The Key to Voltage: Understanding the Open-Circuit Voltage
Batteries 101·Jan 21, 2025
Electrode Essentials: Or Why We Don’t Say Cathode and Anode
Batteries 101·Jan 14, 2025
Batteries 101: How Do Batteries Work?
Engineering·Dec 17, 2024
12 Days of Electrochemical Testing
PyBaMM·Nov 12, 2024
Sodium Ion Battery Model now available in PyBaMM!
Company news·Mar 22, 2024
Ionworks partners with Iontra
Company news·Mar 12, 2024
Ionworks Presents at International Battery Seminar
Company news·Dec 14, 2023
Our 2023
Engineering·Nov 9, 2023
Why is parameterisation so hard?
Physics-based modeling·Oct 4, 2023
Physics-based models (4): looking forward
Physics-based modeling·Sep 12, 2023
Physics-based models (3): battery models, what’s your flavour?
Physics-based modeling·Aug 10, 2023
Physics-based models (2): batteries
Physics-based modeling·Jul 21, 2023
Physics-based models (1): what are they?
PyBaMM·Jul 3, 2023
The PyBaMM Community
PyBaMM·Feb 14, 2023
Our relationship with PyBaMM
Company news·Feb 6, 2023