• 专利标题:   Heating material used in self-heating deicing and anti-icing cable, comprises surface-modified graphene and silane cross-linked polyethylene, and has preset thickness, heating temperature and power density.
  • 专利号:   CN113388181-A, CN113388181-B
  • 发明人:   HUANG W, WU X, MO S, TANG L, SHI Q
  • 专利权人:   UNIV SICHUAN
  • 国际专利分类:   C08L023/06, C08K009/04, C08K009/06, C08K003/04, H01B007/28
  • 专利详细信息:   CN113388181-A 14 Sep 2021 C08L-023/06 202192 Pages: 9 Chinese
  • 申请详细信息:   CN113388181-A CN10687107 21 Jun 2021
  • 优先权号:   CN10687107

▎ 摘  要

NOVELTY - A heating material comprises 1-10 wt.% surface-modified graphene and the balance silane cross-linked polyethylene. The thickness of the heating material is 0.1-5 mm, and the withstand voltage range of the heating material is 1-8 KV. The heating temperature range of the heating material is 4-80° C. The power density of the heating material is 1.0x 10-4-1.0x 10-1W/mm2. USE - Heating material used in self-heating deicing and anti-icing cable (claimed). ADVANTAGE - The heating material has heating and high-voltage resistance, and has broad application prospects. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation of a heating material, which involves mixing the surface-modified graphene and polyethylene, and melt blending at 180-210° C, carrying out silane cross-linking to convert polyethylene into silane cross-linking polyethylene to prepare a heat generating material with a thickness of 0.1-5 mm.