Patent · US Active

Silicon material and method of manufacture

US11591478B2 · kind B2 · utility

7Cited by
11References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2022
Grant dateFeb 28, 2023
Priority date
Expiry dateMay 25, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A silicon material can include a silicon aggregate comprising a plurality of porous silicon nanoparticles welded together. The silicon aggregate can optionally have a polyhedral morphology. A method can include: receiving a plurality of porous silicon nanoparticles and cold welding the plurality of porous silicon nanoparticles into an aggregated silicon particle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.