APPLICATION OF TECHNOLOGY: Energy storage devices for transportation and grid BACKGROUND: Nearly all battery technologies today rely on carbon black or conductive carbon mesh as 3-D current collectors. Replacing these ubiquitous conductive carbons with well-defined molecular materials and their self-assembled networks is an entirely new way of achieving electronic … [Read more...] about Soluble Redox Mediators for Metal-Sulfur Batteries for Efficient Charge Transfer 2014-148
Energy Storage and Recovery
Quantitative Differential Electrochemical Mass Spectrometer Cell 2014-102
APPLICATIONS: Mass spectrometry Fuel cell development ADVANTAGES: Enables quantitative real time analysis of gaseous or volatile electrochemical reaction products Rapid response time (~1 s) High product collection efficiency Parallel electrode geometry ensures uniform potential applied across the working electrode surface Ion-conducting membrane separates … [Read more...] about Quantitative Differential Electrochemical Mass Spectrometer Cell 2014-102
Self-Regulating, Nonflammable Rechargeable Lithium Batteries IB-2628
APPLICATIONS OF TECHNOLOGY: Safe, cost-effective, solid-state rechargeable batteries for Automobiles Laptops and computer peripherals Digital cameras and camcorders Cell phones Portable media players (MP3, DVD) Other portable devices, such as hearing aids ADVANTAGES: Automatic shutoff mechanism prevents lithium from melting and avoids explosive chemical … [Read more...] about Self-Regulating, Nonflammable Rechargeable Lithium Batteries IB-2628
High Performance Anion Exchange Membrane for Fuel Cells 2014-151
APPLICATIONS OF TECHNOLOGY: Fuel cell, such as methanol fuel cells Water electrolysis for hydrogen generation Artificial photosynthesis devices Any device that requires a high performance anion exchange membrane Polyelectrolyte applications ADVANTAGES: Conductivity and permeability comparable to Nafion Uncomplicated synthesis Low water uptake … [Read more...] about High Performance Anion Exchange Membrane for Fuel Cells 2014-151
Nanostructured Sulfur Electrodes for Long-Life Lithium Batteries IB-3049
APPLICATIONS OF TECHNOLOGY: Electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) Portable consumer electronics ADVANTAGES: Long cycle life Low-cost, environmentally safe, Earth-abundant materials Higher specific energy, the basis for 300 mile-per-charge EV batteries Greatly improved safety Lighter weight ABSTRACT: Berkeley Lab … [Read more...] about Nanostructured Sulfur Electrodes for Long-Life Lithium Batteries IB-3049