• 专利标题:   Method for dispersing graphene oxide in fluid, involves washing first electronic portion with cleaning fluid, testing cleaning fluid for concentration of ions, and determining ion concentration is above threshold.
  • 专利号:   US2021144862-A1, US11304304-B2
  • 发明人:   HUANG J, HE D, WANG H X, CAI V Y, CAI V Y C
  • 专利权人:   INT BUSINESS MACHINES CORP
  • 国际专利分类:   B08B003/10, H05K003/26
  • 专利详细信息:   US2021144862-A1 13 May 2021 H05K-003/26 202152 English
  • 申请详细信息:   US2021144862-A1 US679657 11 Nov 2019
  • 优先权号:   US679657

▎ 摘  要

NOVELTY - The method (100) involves dispersing (110) a first quantity of graphene oxide in a fluid to form a cleaning fluid. A first electronic portion is washed with the cleaning fluid. The cleaning fluid is tested for a concentration of ions. The ion concentration is above a threshold that is determined. The cleaning fluid is replaced based on determining that the ion concentration is not below the threshold. A portion of the cleaning fluid is calculated that can need to be replaced to bring the ion concentration below the threshold. The portion of the cleaning fluid is replaced to bring the ion concentration of the cleaning fluid below a predetermined level. USE - Method for dispersing graphene oxide in fluid and washing first electronic portion with cleaning fluid for circuit boards used in electronic and computer devices for ionic contaminant cleaning. ADVANTAGE - The rapid elasticity has capabilities that can be rapidly and elastically provisioned to automatically quickly scale out and rapidly released to quickly scale in. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of a cleaning method for an electronic component. Method for dispersing graphene oxide in fluid (100) Step for dispersing a first quantity of graphene oxide (110) Step for wahing with high pressure fluid jets (120) Step for scrubbing (140) Step for drying (170)