• 专利标题:   Silicon-based porous compound comprises silicon particles, structure surrounding silicon particles, structure includes multiple of pores, and pores are larger than silicon particles, precursor is selected from graphene, graphene oxide.
  • 专利号:   KR2020050603-A, KR2177630-B1
  • 发明人:   KIM H, SOHN M
  • 专利权人:   UNIV HANYANG IUCFHYU
  • 国际专利分类:   C01B032/182, C01B033/02, H01M004/02, H01M004/36, H01M004/38, H01M004/583
  • 专利详细信息:   KR2020050603-A 12 May 2020 C01B-033/02 202043 Pages: 16
  • 申请详细信息:   KR2020050603-A KR133389 02 Nov 2018
  • 优先权号:   KR133389

▎ 摘  要

NOVELTY - Silicon-based porous compound comprises silicon particles, structure surrounding silicon particles. The structure includes multiple of pores, and pores are larger than the silicon particles. USE - Silicon-based porous compound. ADVANTAGE - The silicon-based porous compound has excellent charge/discharge capacity and life characteristics. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a electrode material, which comprises silicon-based porous compound; (2) a secondary battery, which comprises electrode material; and (3) a method for producing silicon-based porous compound, which involves forming silicon-structure-organic compound compound, heat-treating the silicon-structure-organic compound compound.