• 专利标题:   Carbon-containing glass material for e.g. windows, has surface-to-air interface exposed to ambient air, and interphase region including graphene nanoplatelets formed in response to e.g. self-nucleation of carbon-containing radicals.
  • 专利号:   WO2022031463-A1, US2022041499-A1, US2022041498-A1, US2022041491-A1, TW202208304-A, BR112023002008-A2, CN116034097-A, EP4192796-A1, US11680012-B2
  • 发明人:   STOWELL M W, LANNING B
  • 专利权人:   LYTEN INC, LYTEN INC, LYTEN INC, LYTEN INC
  • 国际专利分类:   C03C025/44, C03C025/6286, C03C025/6293, C03C023/00, C03C014/00, C03C021/00, C03C003/083, C03C003/04, C03C003/085, C01B032/194, C01B032/198, C03C017/00
  • 专利详细信息:   WO2022031463-A1 10 Feb 2022 202217 Pages: 51 English
  • 申请详细信息:   WO2022031463-A1 WOUS042994 23 Jul 2021
  • 优先权号:   US061066P, US138690, US138715, US138735, BR11002008, CN80055909

▎ 摘  要

NOVELTY - A carbon-containing glass material (100) comprises a surface-to-air interface (110) exposed to ambient air (102); and an interphase region (120) extending from the surface-to-air interface along a direction to a depth within the glass material. The region includes layer graphene (FLG) nanoplatelets (140) formed in response to recombination and/or self-nucleation of carbon-containing radicals implanted within the interphase region. The FLG nanoplatelets have a non-periodic orientation configured to at least partially inhibit formation or propagation of microcracks and/or microvoids in the glass material. USE - A carbon-containing glass material. Uses include but are not limited to windows, digital screen displays, optical instruments, and pharmaceutical storage containers, and for manufacturing, strengthening, and/or reinforcing glass materials with FLG nanoplatelets dispersed throughout one or more portions of the glass materials. ADVANTAGE - The method enables to manufacture carbon-containing glass material that is stronger, less fragile, and less susceptible to cracking than conventional glass and glass materials. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a carbon-containing glass material. Carbon-containing glass material (100) Ambient air (102) Surface-to-air interface (110) Interphase region (120) FLG nanoplatelets (140)