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Symmetric Redox Flow Batteries for Economically-Viable Grid-Scale Energy Storage

A 5-redox state nitride-capped organometallic motif that can completely replace current redox flow batteries.

Complex Mixed Ligand Open Framework Materials

UCLA researchers in the Department of Chemistry and Biochemistry have developed a novel multifarious mixed functionalized metal-organic framework (MOF), which has been demonstrated to be successful in gas storage and separation.

A Method Of Making Carbon Coated Oxides As High-Performance Anode Materials

UCLA researchers in the Department of Materials Science and Engineering have developed a carbon-coated silicon nanoparticle-based electrode material for lithium-ion batteries with high energy density and long lifetime.  They have also developed a scalable fabrication method for this material.

Three-Dimensional Holey Graphene Frameworks Based High-Performance Supercapacitors

UCLA researchers in the Department of Chemistry have developed novel three-dimensional holey graphene framework (HGFs) materials for EC electrodes.

Supercapacitor With Non-Planar Electrodes

UCLA researchers have developed a solid-state supercapacitor structure with non-planar electrodes and ionogels dielectric medium.

3D Magnetic Topological Structures for Information Storage

Researchers at the University of California, Davis, have developed a new way to directly create 3-dimensional topological magnetic structures that allows for efficient information storage with potentially low energy dissipation.

Process For Electrodepositing Manganeese Oxide With Improved Rate Capabilities For Electrical Energy Storage

The invention is a novel method for enhancing the energy, power and performance of lithium ion batteries. It applies a new process for electrodepositing Manganese Oxide in a way that improves the electrical properties as well as the rate at which the battery can operate. Using this method, the energy storage capabilities is boosted significantly; making it faster, more reliable and enabling various applications to become more dependent on electric/battery solutions.

Enhanced Cycle Lifetime With Gel Electrolyte For Mn02 Nanowire Capacitors

The invention is novel way of preparing electrodes for nanowire-based batteries and capacitors with extremely long cycle lifetimes. The proposed assemblies last much longer than any comparable state of the art nanowire energy storage device, without loss of performance, and are comparable to liquid electrolyte-based technologies in terms of their figures of merit.

Nanoporous Tin Powder For Energy Applications

UCLA researchers in the Department of Chemistry and Biochemistry have developed a method of synthesizing micrometer tin particles with nanosporous architecture and have successfully demonstrated the use of these particles as a high energy density anode for Na-ion and Li-ion batteries. 

Nanostructured Metal Oxide Sensing Film From Liquid Precursor

Nanostructured metal oxide materials have generated much interest for sensing applications due to their high surface area, low thermal mass, and superior performance.  However, stable and reproducible integration of these materials into a functional sensor is difficult. Vacuum deposition techniques such as sputtering or evaporation do not offer substantial sensing performance improvement. Sacrificial templating steps have been suggested, but the manufacturing complexity and cost are not suitable for high volume production. There remains a need for a simple, effective method to prepare nanostructured metal oxide films for low power, miniaturized gas sensors with high sensitivity.   Researchers at UC Berkeley have developed a novel method for creating highly porous, nanostructured metal oxide film in a controlled location from a liquid precursor using a localized heat source. This method eliminates processing steps, such as the need to separately synthesize nanomaterials and suspend them into a stable ink for deposition. The localized heat source acts to both evaporate the solvent and thermally decompose the precursor into a highly porous film of nanocrystalline metal oxide, as well as to define the location of the formed film. The utility of this method has been demonstrated for the formation of a tin oxide gas sensor with superior performance, including high sensitivity and fast response and recovery time for carbon monoxide gas. However, the method could be useful for other applications that require localized formation of a porous film of nanocrystalline metal oxide.   

Chemical Energy Storage Based on Nanoporous Aluminum

Researchers in the Department of Chemistry and Biochemistry at UCLA have developed a novel form of nanoporous aluminum hydride for storing hydrogen at room temperature and pressure.

Adsorptive Gas Separation of Carbon Dioxide from Methane by Zeolitic Imidazolate Frameworks (ZIFs)

UCLA researchers in the Department of Chemistry and Biochemistry have demonstrated the ability of functionalized zeolitic imidazolate frameworks (ZIFs) to be used in gas separation processes, thereby having industrial applications in natural gas purification and landfill gas separation. 

Composition Structure with Tessllated Layers

The technology is a tessellated composite structure that is resistant to tearing and fatigue.It features improved resistance to tearing and fatigue damage and is biased towards compression stress, as opposed to tensile stress.

Efficient Supercapacitator Charging Technique by a Hysteretic Charging Scheme

The technology is a hysteretic charging technique for efficient supercapacitor charging using low ambient power sources.With this technology user may extend the upper bound on the capacitance of supercapacitors.The technology features hysteretic control, a two stage supercapacitor system.Additionally, the technology features a pulse-frequency modulation (PFM) dc-dc boost converter.

Multi-Dimensional Networks

Brief description not available

Hybrid Supercapacitor and Battery System

Researchers at the University of California, Santa Barbara have created a hybrid device that combines the advantages of both batteries and supercapacitors.

Making Nanostructured Porous Hollow Spheres with Tunable Structure

UCLA researchers in the Department of Chemical Engineering have developed a novel method of preparing inorganic nanospheres with porous hollow interiors.

Vertical Heterostructures for Transistors, Photodetectors, and Photovoltaic Devices

The Duan group at UCLA has developed a high current density vertical field-effect transistor (VFET) that benefits from the strengths of the incorporated layered materials yet addresses the band gap problem found in current graphene technologies.

Magnetic and Electrical Control of Magnetic Films

Controlling the magnetic properties of ferromagnetic (FM) layers without magnetic fields is an on-going challenge in condensed matter science with multiple technological implications. External stimuli (e.g., light, electric field) and proximity effects (e.g., materials susceptible to external driving forces) are the most used methods to control the magnetic properties. An interesting possibility along these lines is offered by ferromagnets in proximity to materials that undergo metal-insulator (MIT) and structural phase transition (SPT). SPT and MIT are usually driven by temperature but they may also be driven by current, light and pressure.   Thus, if the magnetism of the FM is affected by the proximity to materials that undergo MIT, then tuning the magnetic properties by multiple stimuli may become possible.

Magnetically Controlled Casting Process

Current casting methods that produce features in a solid material with rapid prototyping techniques require highly specialized and expensive equipment.  Further, these types of equipment must be programmed before each casting to achieve the desired results.  Also, these traditional casting processes are synthesized either through layer-by-layer deposition which can be very time consuming or by mixing non-soluble components together which leads to heterogeneities and reduction in performance.                                                  

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