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

Title: Cured composite materials for reactive metal battery electrolytes

Patent ·
OSTI ID:1175663

A solid molecular composite polymer-based electrolyte is made for batteries, wherein silicate compositing produces a electrolytic polymer with a semi-rigid silicate condensate framework, and then mechanical-stabilization by radiation of the outer surface of the composited material is done to form a durable and non-tacky texture on the electrolyte. The preferred ultraviolet radiation produces this desirable outer surface by creating a thin, shallow skin of crosslinked polymer on the composite material. Preferably, a short-duration of low-medium range ultraviolet radiation is used to crosslink the polymers only a short distance into the polymer, so that the properties of the bulk of the polymer and the bulk of the molecular composite material remain unchanged, but the tough and stable skin formed on the outer surface lends durability and processability to the entire composite material product.

Research Organization:
Idaho National Laboratory (INL), Idaho Falls, ID (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC07-99ID13727
Assignee:
Battelle Energy Alliance, LLC (Idaho Falls, OH)
Patent Number(s):
7,008,564
Application Number:
10/194,376
OSTI ID:
1175663
Country of Publication:
United States
Language:
English

References (3)

Hybrid Nanocomposite Materials?between inorganic glasses and organic polymers journal June 1993
Polyphosphazene molecular composites. 1. In situ polymerization of tetraethoxysilane journal March 1992
Polyphosphazene Molecular Composites book November 1994

Related Subjects