With the increasing demand for high thermal conductivity materials, filled thermal conductive polymer composites have good application prospects. The performance of thermal conductive composite materials largely depends on the selection of thermal conductive fillers. Aluminum oxide (Al2O3)is a common ceramic filler with high hardness and good thermal conductivity, and is a commonly used choice to ...
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The development of conductive pastes began in the 1950s. In 1954, British scholar C.F. Powell first reported the method of preparing conductive pastes by suspending silver particles in organic solvents, laying the technical foundation. Subsequently, in the 1960s and 1970s, with the rise of thick film hybrid integrated circuits, precious metal conductive pastes such as silver paste and gold paste g...
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There are three main reasons for making copper nanowires into wet powder (soaked in solvents such as ethanol/isopropanol) for packaging: 1. Preventing oxidation - The main reason is that copper nanowires have a diameter of tens of nanometers, a very large aspect ratio, a very high specific surface area, and extremely strong surface activity. When exposed to air in a dry state, it rapidly oxidizes ...
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