-
Aug , 01 2024
Capacity is the primary attribute of a battery, and insufficient cell capacity is also a common problem encountered during sample and mass production. This article mainly analyzes the problem of no capacity in battery cells. What is the reason for insufficient battery capacity? When hearing that the battery cell capacity is insufficient, the first reaction should be to confirm whether there i...
View More
-
Dec , 05 2025
Sodium-ion batteries (SIBs) have emerged as one of the most promising alternatives to lithium-ion batteries (LIBs) for large-scale energy storage and low-cost portable electronics, thanks to sodium’s abundant reserves, low cost, and similar electrochemical behavior to lithium. However, SIBs face critical challenges: the larger ionic radius of Na⁺ (1.02 Å vs. Li⁺’s 0.76 Å) leads to slower ion diffu...
View More
-
Aug , 21 2026
At the heart of every lithium-ion battery lies a component that rarely makes headlines but determines whether a device powers on safely — or risks catastrophic failure. The battery separator, a microporous insulating film positioned between the anode and cathode, performs the deceptively simple task of preventing electrical short circuits while enabling lithium-ion transport. Yet as battery format...
View More