• 专利标题:   Device used for producing graphene by electrode array electrochemical stripping graphite, comprises electrolytic cell with electrolyte comprising conductive busbars and graphite electrode device and counter electrode device on busbars.
  • 专利号:   CN111924832-A
  • 发明人:   JIANG J, LIU Z, HUANG Y, LI Q, WANG H, ZHENG F, LIU K
  • 专利权人:   UNIV GUANGXI NORMAL
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN111924832-A 13 Nov 2020 C01B-032/19 202098 Pages: 16 Chinese
  • 申请详细信息:   CN111924832-A CN11005989 23 Sep 2020
  • 优先权号:   CN11005989

▎ 摘  要

NOVELTY - Device comprises an electrolytic cell (1) with electrolyte comprising a set of first conductive busbar (A) (4) and a second conductive busbar (B) opposite in polarity to connected a power supply. A graphite electrode device (A) (2) and a counter electrode device (B) (3) are suspended at intervals on each of the busbars. A first conductive tab (5) on the device (A) and a second conductive tab on the device (B) are suspended on the busbar (A). A first insulating tab (6) on the device (A) and a second insulating tab on the device (B) are suspended on the busbar (B). The electrolytic cell has an electrolyte outlet (7) which is connected to a pump through a first conduit (9) with first switch valve (8) and enters a buffer cell. The electrolyte outlet enters the buffer cell by the first conduit and the pump. A set of electrolyte feed ports is provided on the electrolytic cell, where each feed port is in communication with the buffer cell by a second conduit with a second switch valve. USE - The device is useful for producing graphene by electrode array electrochemical stripping graphite. ADVANTAGE - The device adopts high efficiency, simple and convenient operation and continuous production, is low in cost, safe and mild in reaction condition and improves efficiency of large-scale graphene production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing graphene using the device. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the device for producing graphene. Electrolytic cell (1) Graphite electrode device (2) Counter electrode device (3) Conductive busbar (4) Conductive tab (5) Insulating tab (6) Electrolyte outlet (7) Switch valve (8) Conduit (9)