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PREPARATION OF LARGE ULTRA-THIN FREE-STANDING POLYMER FILMS

United States Patent Application

20160311989
A1
View the Complete Application at the US Patent & Trademark Office
Lawrence Livermore National Laboratory - Visit the Industrial Partnerships Office Website
A method of making large ultrathin free-standing polymer films without use of a sacrificial layer includes the steps of providing a substrate, applying a polyelectrolyte material to said substrate, applying a polymer material onto said substrate and onto said polyelectrolyte material, and directly delaminating said polymer material from said substrate and said polyelectrolyte to produce the ultrathin free-standing polymer film.
Stadermann, Michael (Pleasanton, CA), Baxamusa, Salmaan H. (Livermore, CA), Floyd, III, William C. (Oakland, CA), Miller, Philip E. (Livermore, CA), Suratwala, Tayyab I. (Pleasanton, CA), Tambazidis, Anatolios A. (Pleasanton, CA), Youngblood, Kelly Patricia (Livermore, CA), Aracne-Ruddle, Chantel (Livermore, CA), Nelson, Art J. (Livermore, CA), Chea, Maverick (Cypress, CA), Li, Shuali (Fremont, CA)
15/ 130,524
April 15, 2016
STATEMENT AS TO RIGHTS TO APPLICATIONS MADE UNDER FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT [0002] The United States Government has rights in this application pursuant to Contract No. DE-AC52-07NA27344 between the United States Department of Energy and Lawrence Livermore National Security, LLC for the operation of Lawrence Livermore National Laboratory.