Engineering topics

Peramunage, Dharmasena

Publications and source records attributed to Peramunage, Dharmasena.

2 records

DOE OSTI2019

Non-aqueous flow cell comprising a polyurethane separator

A non-aqueous flow cell energy storage device comprises a ionically conductive separator, which separator comprises a polyurethane prepared by curing an isocyanate capped prepolymer, which prepolymer was prepared from a polyol having polycarbonate backbone, wherein the separator may be impregnated with electrolyte salts and/or swelled by an organic solvent.

Madabusi, Venkatramanan K.↗

NASA NTRS2015

Mesoporous Silicon-Based Anodes

For high-capacity, high-performance lithium-ion batteries. A new high-capacity anode composite based on mesoporous silicon is being developed. With a structure that resembles a pseudo one-dimensional phase, the active anode material will accommodate significant volume changes expected upon alloying and dealloying with lithium (Li).

Peramunage, Dharmasena↗