skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Monodisperse microdroplet generation and stopping without coalescence

Patent ·
OSTI ID:1239825

A system for monodispersed microdroplet generation and trapping including providing a flow channel in a microchip; producing microdroplets in the flow channel, the microdroplets movable in the flow channel; providing carrier fluid in the flow channel using a pump or pressure source; controlling movement of the microdroplets in the flow channel and trapping the microdroplets in a desired location in the flow channel. The system includes a microchip; a flow channel in the microchip; a droplet maker that generates microdroplets, the droplet maker connected to the flow channel; a carrier fluid in the flow channel, the carrier fluid introduced to the flow channel by a source of carrier fluid, the source of carrier fluid including a pump or pressure source; a valve connected to the carrier fluid that controls flow of the carrier fluid and enables trapping of the microdroplets.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
9,266,107
Application Number:
14/662,535
OSTI ID:
1239825
Resource Relation:
Patent File Date: 2015 Mar 19
Country of Publication:
United States
Language:
English

References (2)


Similar Records

Monodisperse microdroplet generation and stopping without coalescence
Patent · Tue Apr 21 00:00:00 EDT 2015 · OSTI ID:1239825

On-demand generation of aqueous two-phase microdroplets with reversible phase transitions
Journal Article · Tue Jan 01 00:00:00 EST 2013 · Lab on a Chip · OSTI ID:1239825

Hydraulic control valve for fuel pumping system
Patent · Tue Feb 12 00:00:00 EST 1991 · OSTI ID:1239825