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US 11,628,501 B2Granted
Composite particles and method for producing composite particles
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsDaiki Kuboyama, Akira Kato, Jyunya Murai
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Abstract
Composite particles sinterable at a low temperature and allow forming a sintered body that exhibits a large extension are provided. The composite particles include microparticles having an average crystallite diameter of 0.6 to 10 μm and containing a metal, and nanoparticles adhered to a surface of the microparticle, having an average crystallite diameter of 3 to 100 nm, and containing a metal of a same kind as the metal contained in the microparticle.
Claims4
A sintered body obtained from composite particles, the composite particles comprising:
- microparticles having an average crystallite diameter of 0.6 to 10 μm, the microparticle containing a metal;
- and
- nanoparticles adhered to a surface of the microparticle, the nanoparticles having an average crystallite diameter of 3 to 100 nm, the nanoparticle containing the same metal as the metal contained in the microparticle;
- wherein the sintered body has an average crystallite diameter of 1.76 to 2.29 μm.
1 more element
Dependencies are inferred from the claim text.