• 专利标题:   Boron-containing carbon material used in composition for conductive film, is material in which boron element is doped so as to replace carbon element in carbon skeleton, when surface-substituted boron element and all elements on surface of boron-containing carbon material are in a specific ratio.
  • 专利号:   JP2021183557-A
  • 发明人:   WATANABE H, MOROISHI Y, MIYAFUSA Y
  • 专利权人:   TOYO INK SC HOLDINGS CO LTD
  • 国际专利分类:   C01B032/21, H01B001/04, H01B001/24
  • 专利详细信息:   JP2021183557-A 02 Dec 2021 C01B-032/21 202206 Pages: 30 Japanese
  • 申请详细信息:   JP2021183557-A JP085503 20 May 2021
  • 优先权号:   JP085503

▎ 摘  要

NOVELTY - Boron-containing carbon material is a material in which a boron element is doped so as to replace at least a part of the carbon element in the carbon skeleton, when the Raman shift of the G band in the laser Raman spectrum is X and the Raman shift of the D band is Y, Raman shift difference (XY) is less than or equal to 226 cm-1, where the ratio of the surface-substituted boron element to all the elements on the surface of the boron-containing carbon material measured by X-ray photoelectron spectroscopy is greater than or equal to 0.0001. USE - The boron-containing carbon material is useful in a conductive composition for forming a conductive film (claimed). ADVANTAGE - The boron-containing carbon material is excellent in conductivity and provides an excellent conductive material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a conductive composition comprising the boron-containing carbon material and at least one of a binder resin or a solvent.