Flux Battery Hub Blogs

Lithium-ion cells undergoing long-term aging tests on a laboratory battery cycler

Lithium-Ion Battery Aging: Connecting Test Sign...

Battery capacity fade can come from LLI, LAM, or rising resistance. Learn how controlled testing, ICA/DVA, EIS, and post-mortem analysis help separate the causes.

Lithium-Ion Battery Aging: Connecting Test Sign...

Battery capacity fade can come from LLI, LAM, or rising resistance. Learn how controlled testing, ICA/DVA, EIS, and post-mortem analysis help separate the causes.

Common lithium-ion cell formats and electrode materials on a battery research bench

How Lithium-Ion Batteries Work: A Simple Moving...

Follow lithium ions and electrons through one complete charge-discharge cycle using a simple moving-house analogy, then learn where the analogy stops and real battery science begins.

How Lithium-Ion Batteries Work: A Simple Moving...

Follow lithium ions and electrons through one complete charge-discharge cycle using a simple moving-house analogy, then learn where the analogy stops and real battery science begins.

CR2032 coin cell components arranged in assembly order on a laboratory bench

5 Coin Cell Assembly Mistakes That Ruin Test Re...

Coin-cell results can be distorted by moisture, poor stack alignment, inconsistent electrolyte dosing, incorrect stack height, and uncontrolled crimping. Learn how to identify and prevent these assembly errors.

5 Coin Cell Assembly Mistakes That Ruin Test Re...

Coin-cell results can be distorted by moisture, poor stack alignment, inconsistent electrolyte dosing, incorrect stack height, and uncontrolled crimping. Learn how to identify and prevent these assembly errors.

Sodium-ion and lithium-ion experimental cells and electrode materials arranged for comparison in a battery laboratory

Sodium-Ion vs. Lithium-Ion Batteries: Where Eac...

Sodium-ion batteries do not simply replace lithium-ion. Compare the two chemistries by energy density, materials, low-temperature behavior, cost, safety, manufacturing, and best-fit applications.

Sodium-Ion vs. Lithium-Ion Batteries: Where Eac...

Sodium-ion batteries do not simply replace lithium-ion. Compare the two chemistries by energy density, materials, low-temperature behavior, cost, safety, manufacturing, and best-fit applications.