DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions

Abstract

The present disclosure relates to an energy absorbing three dimensional (3D) structure. The structure may have an outer shell formed from a shell material. The outer shell may have a void forming a core volume. A transformative feedstock is contained in the void. The transformative feedstock is encapsulated within the outer shell, within the void, and provides enhanced energy absorbing properties to the 3D structure.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1892958
Patent Number(s):
11339847
Application Number:
16/850,701
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA); The Regents of the University of California (Oakland, CA)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 04/16/2020
Country of Publication:
United States
Language:
English

Citation Formats

Mancini, Julie A., Duoss, Eric B., Golobic, Alexandra, Messner, Mark Christian, Spadaccini, Christopher M., and Loh, Kenneth J. Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions. United States: N. p., 2022. Web.
Mancini, Julie A., Duoss, Eric B., Golobic, Alexandra, Messner, Mark Christian, Spadaccini, Christopher M., & Loh, Kenneth J. Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions. United States.
Mancini, Julie A., Duoss, Eric B., Golobic, Alexandra, Messner, Mark Christian, Spadaccini, Christopher M., and Loh, Kenneth J. Tue . "Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions". United States. https://www.osti.gov/servlets/purl/1892958.
@article{osti_1892958,
title = {Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions},
author = {Mancini, Julie A. and Duoss, Eric B. and Golobic, Alexandra and Messner, Mark Christian and Spadaccini, Christopher M. and Loh, Kenneth J.},
abstractNote = {The present disclosure relates to an energy absorbing three dimensional (3D) structure. The structure may have an outer shell formed from a shell material. The outer shell may have a void forming a core volume. A transformative feedstock is contained in the void. The transformative feedstock is encapsulated within the outer shell, within the void, and provides enhanced energy absorbing properties to the 3D structure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 24 00:00:00 EDT 2022},
month = {Tue May 24 00:00:00 EDT 2022}
}

Works referenced in this record:

Adaptive energy-absorbing materials using field-responsive fluid-impregnated cellular solids
journal, December 2006


3D Printing of Magnetorheological Elastomers (MREs) Smart Materials
conference, January 2014


Photocurable Liquid Core-Fugitive Shell Printing of Optical Waveguides
journal, October 2011