The structure of semi-crystalline polymers largely depends on how strongly their molecular chains are entangled. Following numerous experiments, researchers developed a new model to predict the ...

Alkaline water splitting has the advantages of low cost, long lifetime and ease of maintenance, and is widely applied commercially. However, the sluggish kinetics of HER inhibits the further ...

Polymers are a popular material for everyday objects and have many industrial applications, with their use increasing rapidly. However, for new polymers to be developed and commercialized is often a ...

The preparation of dense Si 3 N 4-based ceramics has attracted great attention due to the achievable improvements in mechanical properties and high-temperature oxidation resistance. In general, the ...