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How to use XRD for in operando battery analysis

X-ray diffraction is used to study degradation mechanisms and performance limitations of battery cells, providing valuable insights

Sustainable batteries: Recycling and 2nd life

This article describes the characterization and utility of batteries after their first life.

Introducing Symmetric Cells

Introduction to symmetric cells and their DC and AC electrochemical response.

What is a battery cycler?

What should I know about battery testing equipment?

Optimize Pack and Stack Performance with Simultaneous Measurements

This article explains how our instruments and software configurations can measure both battery packs or fuel cell stacks and their individual cells simultaneously.

Safety & Conditional Limits: What are they and how are they used?

Understand the differences and the interest of embedded limits in EC-Lab® and BT-Lab®.

What are All-Solid-State Batteries

Discover key differences from traditional lithium-ion batteries, ongoing research challenges, and instrumentation requirements

Supercapacitors and insertion batteries: what are the differences?

This article describes the main differences between supercaps and batteries.

Anode vs Cathode: What’s the difference?

This article clarifies the differences between anodes cathodes and positive and negative electrodes in secondary batteries.

Nernst, Pourbaix and self-discharge

Using the example of lead-acid batteries, the goal of this article is to provide a better understanding of Nernst law, how it can be used to construct Pourbaix diagrams, and how Pourbaix diagrams can in turn be used to explain self-discharge.

Battery science: Interactive glossary of terms

What does this battery term mean? A comprehensive, interactive glossary of terms used in battery science

Internal Resistance series. Part I: What is internal resistance in a battery?

What is internal resistance in a battery?

Internal Resistance series. Part II: How to determine the internal resistance of a battery

This second in a series of 3 articles will help you to understand internal resistance and how it can be measured.

Internal Resistance series. Part III: Which techniques should I use to investigate the internal resistance of a battery?

This article in BioLogic's Learning Center explains which techniques are applicable for the investigation of internal resistance in batteries

Future proof your potentiostat with Premium range, self-install internal boosters.

The article explains how users can easily upgrade their Premium range potentiostat by installing boosters, thereby increasing the scope of the instrument.

FlexP + Water Cooling = More power (up to 800 A)!

How the FlexP boosters' unique design and proprietary technology faciliates measurements for EVs and high-power applications

Ensuring the quality of Electrochemical Impedance Spectroscopy measurements on high-power systems

The quality of EIS measurements on high-power systems is presented in this article.

Not Negative. Not Positive. Negative AND Positive. Full Cell Control for Premium & Essential Instruments

The ability to fully understand the behavior of positive & negative electrodes gives battery researchers a holistic view of battery performance.

New webinar (BioLogic US): Does Mg2+ reversibly intercalate into transition metal oxides? Registration & Abstract

Details of the latest webinar in the Blue Box Webinar Series and registration links

Investigation of Structure-Electrochemistry Relationships in Novel Silicon Anodes for Lithium-ion Batteries (Webinar)

Part two of the BioLogic USA Blue Box Webinar Series: Structure-Electrochemistry Relationships in Novel Silicon Anodes for Lithium-ion Batteries

Battery states: State of charge (SoC), State of Health (SoH). Electrochemistry basics series.

Battery States (Charge and of Health) are defined and discussed in this article.

Investigating battery aging using Differential Capacity Analysis (DCA)

The importance of DCA for battery aging...

How to read battery cycling curves

An overview of how to read cycling curves and their relevance to battery performance/behavior

How to avoid side reactions during battery charging/discharging?

How can we avoid unwanted reactions at the electrodes during battery charging/discharging?

EIS and Battery Screening

Article describing how advanced EIS battery cyclers can play a multipurpose role in battery screening.

Why use Electrochemical Impedance Spectroscopy (EIS) for battery research?

Understand which information you can accurately obtain from your insertion material using Electrochemical Impedance Spectroscopy.

How to check and correct the time variance of your system under EIS measurements

The article gives details of the tools available in EC-Lab® to help you check and correct the time variance of your system so it does not affect your EIS measurements.

Scanning probe Electrochemistry & battery research

As demand for electric vehicles, portable electronics, and green energy storage grow, so too will the demand for better batteries. To improve on current battery technologies, researchers must intimately understand battery components

PEIS or GEIS or GEIS-AA? That is the question.

This article explains when Electrochemical Impedance Spectroscopy (EIS) should be performed under potentio control (PEIS), galvano control (GEIS) and when GEIS-AA should be used.

HPC: The importance of ultra-precision battery cyclers

As opposed to standard cycling techniques, High Precision Coulometry (HPC) measurements can provide a reliable estimation of battery lifetime quickly

Why 4-point measurements?

A potentiostat / galvanostat is an instrument that can control both the current and the voltage imposed to a cell. For this purpose, Bio-Logic instruments require at least 4 cables: