What are the heating films for new energy vehicle power batteries? First of all, the working principle of the heating film for new energy vehicle batteries is that low temperature causes the increase of internal resistance of the battery. By…
Epoxy boards are commonly used in modern interior design, but are they heat-resistant? As the use of epoxy boards becomes more and more widespread, curiosity about their characteristics has grown. To better understand epoxy boards, let’s explore their key features.…
Aluminum substrates are metal-clad laminates with excellent thermal dissipation properties. A standard single-layer structure comprises three components: circuit layer (copper foil), insulating layer, and metal substrate. For high-end applications, a five-layer configuration (e.g., circuit layer/insulating layer/aluminum substrate/insulating layer/circuit layer) may be used. Multilayer…
The density of epoxy boards ranges from 1.75 to 1.8 g Molecular Structure of Epoxy ResinEpoxy resin is characterized by molecular chains containing reactive epoxy groups, which can be positioned at the ends, middle, or in cyclic structures within the chain.…
I. Concept and Structure of PV Backsheets Solar cell backsheets, also known as PV backsheet films, are critical components in photovoltaic (PV) modules. Positioned on the rear side of solar panels, they protect the module from moisture ingress, oxygen penetration,…
