Nanomicrocrystallite paste for pressureless sintering
US9875983B2 · kind B2 · utility
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Key dates
| Filing date | Apr 29, 2016 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Apr 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/8384
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A sintering paste includes solvent and nanomicrocrystallite (NMC) particles. Each NMC particle is a single crystallite having at least one dimension in the range of 1 nm to 100 nm and at least one dimension in the range of 0.1 μm to 1000 μm. The sintering paste may be used in a pressureless sintering process to form a low porosity joint having high bond strength, high electrical and thermal conductivity, and high thermal stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.