• 专利标题:   Producing graphene useful for producing supercapacitor, preferably supercapacitor electrode, comprises ultrasonically dispersing graphite oxide in a polyol solvent, adjusting pH and examining microwave pulses at predetermined time intervals.
  • 专利号:   KR2013081090-A, KR1352089-B1
  • 发明人:   BIN C W, KIM S, CHO W B
  • 专利权人:   UNIV PUSAN NAT IND COOP FOUND
  • 国际专利分类:   B01J019/10, B01J019/12, C01B031/02, H01L029/00
  • 专利详细信息:   KR2013081090-A 16 Jul 2013 C01B-031/02 201369 Pages: 10
  • 申请详细信息:   KR2013081090-A KR002067 06 Jan 2012
  • 优先权号:   KR002067

▎ 摘  要

NOVELTY - Producing graphene, comprises (a) ultrasonically dispersing graphite oxide in a polyol solvent, (b) adjusting the pH by adding pH adjusting solution to the solution, and (c) examining microwave pulses at predetermined time intervals. USE - The graphene is useful for producing supercapacitor (claimed), preferably supercapacitor electrode. ADVANTAGE - The method: produces graphene in rapid manner; and heats the solution uniformly. The supercapacitor exhibits improved capacitance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) graphene produced by the above method; and (2) a supercapacitor comprising grapheme.