| 简介 |
The present disclosure relates to nano-sized magnetic particles, such as neodymium-iron-boron rare earth magnetic particles, and encapsulated magnetic nanoparticles, which include a magnetic nanoparticle core encapsulated by a protective layer. Magnetic nanoparticles can be encapsulated in, for example, a silane-derivative protective layer or a phosphate-containing protective layer. Also provided are nanocomposite permanent magnets comprising magnetic nanoparticles and encapsulated magnetic nanoparticles. Further provided are methods of making and using the same. |
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