• 专利标题:   Article for thermal management in electronic device comprises non-woven aggregate of nano-scaled graphene platelets of specific thickness to form electrical network of platelets in contact with other platelets to form conductive pathways.
  • 专利号:   US2008248275-A1, US9233850-B2
  • 发明人:   JANG B Z, ZHAMU A, GUO J
  • 专利权人:   JANG B Z, ZHAMU A, GUO J, NANOTEK INSTR INC
  • 国际专利分类:   C01B031/00, H01B001/04, B82Y030/00, B82Y040/00, C01B031/04, C04B035/52
  • 专利详细信息:   US2008248275-A1 09 Oct 2008 H01B-001/04 200876 Pages: 16 English
  • 申请详细信息:   US2008248275-A1 US784606 09 Apr 2007
  • 优先权号:   US784606

▎ 摘  要

NOVELTY - A nano-scaled graphene article comprises a non-woven aggregate of nano-scaled graphene platelets to form an electrical network of platelets in contact with other platelets to form several conductive pathways along the article. Each of the platelet comprises a graphene sheet or multiple graphene sheets and the platelets have a thickness not greater than 100 nm. The article has an electrical conductivity of not less than 200 S/cm or a thermal conductivity not less than 400 Wm-1K-1. USE - For thermal management in micro-electronic devices and for current-dissipating on an aircraft skin against lightning strikes. ADVANTAGE - The article has a thermal conductivity greater than 300 (preferably greater than 500, especially greater than 1000, particularly greater than 1500) Wm-1K-1; and an electrical conductivity greater than 200 (preferably greater than 300, especially greater than 1000, particularly greater than 3000) S/cm. The article is highly conductive thin-film article.