Welcome to ATOMFAIR’s Battery Research and Science Hub. This curated educational repository delivers deep-tech insights, peer-reviewed analysis, and fundamental science guides on next-generation energy storage. Explore the core principles driving advanced lithium-ion battery innovations, solid-state engineering, and sodium-ion electrochemistry. From benchmarking high-capacity LIB chemistries to pioneering alternative cell architectures, our guides are designed to accelerate modern laboratory R&D.
Ceramic-Coated Lithium Battery Separator: Dry vs Wet Base Film Comparison
The ceramic-coated lithium battery separator has become a key choice for improving lithium battery performance due to its excellent thermal stability, electrolyte wettability, and mechanical strength. The performance of ceramic separators depends not only on coating materials and processes but also closely on the preparation process (dry/wet method) of the base separator. To address the…
Separator Wettability: Key to Lithium Battery Performance & Safety
In the energy transmission chain of lithium batteries, the “compatibility” between the separator wettability and electrolyte directly determines the upper limit of battery performance. The core indicator for measuring this compatibility — wettability, which seems to be a simple “penetration ability”, actually profoundly affects the battery’s internal resistance, rate performance, cycle life, and even safety….
PVDF Hierarchical Porous Membrane: The All-Round Separator for High-Performance Lithium Batteries
Traditional lithium battery separators have always faced a “dilemma”: pursuing high porosity to improve rate performance may sacrifice mechanical strength and thermal stability; focusing on safety protection to inhibit lithium dendrites can easily lead to blocked ion transport. Although PVDF materials have excellent temperature resistance, they often fall into the predicament of “being breathless” due…