• 专利标题:   Producing meso-porous nanocomposite electrode comprises providing nano-scaled graphene platelets, combining binder material, graphene platelets and liquid, forming dispersion and removing liquid and treating binder material.
  • 专利号:   US2009092747-A1, US7875219-B2
  • 发明人:   JANG B Z, ZHAMU A
  • 专利权人:   ZHAMU A, JANG B Z, NANOTEK INSTR INC
  • 国际专利分类:   B05D005/12, H01G009/00
  • 专利详细信息:   US2009092747-A1 09 Apr 2009 B05D-005/12 200930 Pages: 19 English
  • 申请详细信息:   US2009092747-A1 US906786 04 Oct 2007
  • 优先权号:   US906786

▎ 摘  要

NOVELTY - Producing meso-porous nanocomposite electrode comprising nano-scaled graphene platelets, comprises: (A) providing nano-scaled graphene platelets; (B) combining a binder material, graphene platelets and a liquid to form a dispersion; (C) forming the dispersion into a desired shape and removing the liquid to produce a binder-platelet mixture; and (D) treating the binder material under a desired temperature or radiation environment to convert the binder platelet mixture into the meso-porous nanocomposite electrode. USE - The process is useful for producing meso-porous nanocomposite electrode and a super capacitor electrode (claimed). ADVANTAGE - The process provides meso-porous nanocomposite electrode, which exhibits high capacitance value, electrical conductivity, chemical stability and low mass density. The process is inexpensive to produce meso-porous nanocomposite. DETAILED DESCRIPTION - Process for producing meso-porous nanocomposite electrode comprising nano-scaled graphene platelets, comprises: (A) providing nano-scaled graphene platelets, where each of the platelets comprises a single graphene sheet or a stack of multiple graphene sheets, and the platelets have an average thickness no greater than 100 nm; (B) combining a binder material, the graphene platelets, and a liquid to form a dispersion; (C) forming the dispersion into a desired shape and removing the liquid to produce a binder-platelet mixture; and (D) treating the binder material under a desired temperature or radiation environment to convert the binder platelet mixture into the meso-porous nanocomposite electrode, where the platelets are bonded by the binder and the electrode has electrolyte-accessible pores, and the nanocomposite has a surface area greater than 100 m2/gm.