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Title: Nanoengineered field induced charge separation membranes manufacture thereof

A device according to one embodiment includes a porous membrane having a surface charge and pore configuration characterized by a double layer overlap effect being present in pores of the membrane, where the porous membrane includes functional groups that preferentially interact with either cations or anions. A device according to another embodiment includes a porous membrane having a surface charge in pores thereof sufficient to impart anion or cation selectivity in the pores. Additional devices, systems and methods are also presented.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1281140
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA) LLNL
Patent Number(s):
9,403,128
Application Number:
14/185,053
Contract Number:
AC52-07NA27344
Resource Relation:
Patent File Date: 2014 Feb 20
Research Org:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 42 ENGINEERING

Works referenced in this record:

An early history of electrodialysis with permselective membranes
journal, December 1997

Ion exchange membranes State of their development and perspective
journal, October 2005

Measurement of the track etch rates along proton and alpha particle trajectories in CR-39 and calculation of the detection efficiency
journal, June 1999

Track-etch templates designed for micro- and nanofabrication
journal, August 2003
  • Ferain, E.; Legras, R.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 208, p. 115-122
  • DOI: 10.1016/S0168-583X(03)00637-2