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Browse Category: Energy > Storage/Battery

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Functionalized Sila-Adamantane

Brief description not available

Photo Rechargeable Li-Ion Battery

Brief description not available

Silicon Nanofiber Paper Battery

Brief description not available

Porous Silicon Nanosphere Battery

Brief description not available

Carbon Dioxide Flow Battery

Inventors at UCI have developed a novel electrocatalyst that reversibly converts carbon dioxide to its reduced form for the power source of a flow battery. The incorporation of this novel electocatalyst allows a common chemical, such as carbon dioxide to be included in the flow battery providing more affordable alternative than what is currently used. Furthermore, this technology has increased solubility, improving the energy density of the battery.

A New Doping Strategy for Layered Oxide Electrode Materials Used in Lithium-Ion Batteries

Researchers at UCI have invented a novel method that significantly improves the design and efficiency of lithium ion batteries. The invention is based on a “high entropy” or “cocktail” doping strategy, which improves the electrochemical performance of cathode materials through increasing energy density and cycle life and reducing reliance on expensive and toxic materials such as Cobalt.

Laser additive manufacturing method for producing porous layers

The inventors at UCI have created a method of doping layered cathode materials in sodium-ion batteries. In this method more than five impurity elements are introduced into a host material, in this case a sodium-based layered cathode material, Na0.667Mn0.666Ni0.167Co0.167O2. This technique is being utilized in order to create sodium-ion batteries that are more competitive with the historically used lithium-ion battery.

Cardiac Energy Harvesting Device And Methods Of Use

This technology involves a medical device implanted in the heart’s ventricle that recharges leadless pacemakers. This device contains magnets and inductive coils whose motion is coupled to the contractions of the ventricles in order to create electricity.

Group 13 Metals as Anolytes in Non-Aqueous, Redox Flow Batteries

Researchers at the University of California, Davis have identified earth abundant and other relatively inexpensive materials that form the basis of novel molecules (anolytes), with long lifecycles and high energy densities, to be used in redox flow batteries.

Advanced Lithium-Sulfur Battery Technology

Profs. Cengiz and Mihrimah Ozkan from the University of California, Riverside have developed multiple improvements to lithium-sulfur battery technology to increase their viability in commercial applications. These methods include the suppression of the shuttle effect via a magnetron sputtered titanium dioxide thin film, silicon and carbon nanocomposite spheres to enhance electrochemical performance, and a methodology for conditioning Li-S cells. With improvements like these, Li-S batteries may succeed lithium-ion cells because of their theoretically longer battery life and larger storage capacity that is ideal for devices like electric vehicles and handheld electronics. Fig 1: Schematic of enhanced Li-S battery anode material.  

Laser Additive Manufacturing Method For Producing Porous Layers.

A method of metal additive manufacturing which allows for production of porous products with pore size potentially down to the nanometer-scale.

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These technologies are part of the UC QuickStart program.