Automotive & Mobility Tech
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Methods of Efficient Sheet Metal Production by Cutting and Cold Rolling
Large strain extrusion machining (LSEM) offers an energy-efficient and simplified method for manufacturing rollable aluminum sheet metal at room temperature, eliminating the need for homogenization and hot rolling.
Smart Windows and Tunable Optical Elements Incorporating Phase Changing Oxide Quantum Materials
A highly efficient, multi-layer electrochromic material enables smart windows with sub-second switch rates for reduced energy and lighting costs in buildings and vehicles.
Lithium Protection and Dendrite Suppression
A multifunctional membrane separator enhances the efficiency, safety, and lifespan of next-generation metal batteries by suppressing lithium dendrite formation and selectively regulating ion flow.
Increased Oligomer Selectivity from Olefin Oligomerization on ZSM-5 Zeolites and Zeotypes by Incorporation of Boron
A modified boron catalyst containing zeolite offers improved stability and selectivity, leading to higher yields of quality diesel and jet fuels from small olefins with reduced cracking.
Methods of Preparation and use of Nickel-containing Molecular Sieve Catalysts for Olefin Oligomerization
A highly selective catalyst technology converts light alkenes from shale gas resources into high-value dimer products and transportation fuels, including premium gasoline and diesel, while minimizing unwanted side reactions.
Fabrication of Carbon/Silicon Composite as Lithium-ion Anode with Enhanced Cycling Stability
A scalable silicon-carbon hybrid anode material provides high stability and superior resilience for prolonged cycling in rechargeable lithium-ion batteries.
Method to Synthesize Chabazite Zeolites with Controlled Aluminum Distribution
A controlled synthesis method creates an optimized chabazite structure for improved sequestration of NOx pollutants from diesel engine exhaust, reducing emission levels.
Electrochemically Active and Stable Carbon-Nanometallic Hybrids
Inexpensively fabricated cobalt carbon hybrid nanoparticles serve as a high-capacity lithium-ion battery anode, offering excellent cyclic stability and rate performance with scalable synthesis.
High Ionic Conductivity Solid State Electrolyte for Li Batteries
A new nonflammable, solution-based solid-state electrolyte system enables safer and more easily manufactured Li-ion batteries with lower synthesis temperatures and direct compatibility with pure Li metal anodes.
Within-A-Cycle Control of Rate Shaping with Piezoelectric Fuel Injectors
A closed-loop controller for piezoelectric fuel injectors optimizes injection flow rate, significantly reducing fuel consumption and harmful emissions in diesel engines.
A Nonlinear Model-Based Controller for Premixed Charge Compression Ignition Combustion Timing in Diesel Engines
A validated, nonlinear model-based closed-loop controller precisely regulates advanced diesel engine combustion phasing to reduce emissions and maintain high fuel economy.
Micro-Channel Heat Exchanger for Metal Hydride Hydrogen Storage
A highly efficient micro-channel heat exchanger enables solid-state hydrogen storage systems to achieve a five-minute fuel tank fill time, significantly surpassing industry standards.
Fast Hydropyrolysis for Hydrogen Bio-Oil
A novel fast pyrolysis process utilizes hydrogen to upgrade biomass, dramatically increasing bio-oil energy density for a carbon-neutral liquid hydrocarbon transportation fuel solution with significantly lower production costs.
System and method for spatially and temporally resolved measurements of gas temperature
A fast, reliable, and accurate method utilizing optical emission spectroscopy and a nanosecond plasma pulse allows for precise, non-invasive gas temperature measurement for applications like fuel combustion and propulsion.
Pressure Adaptive Piston Pump Design
A new piston/cylinder interface design for axial piston machines utilizes a circumferential groove to reduce leakage and friction, increasing energy efficiency and lowering manufacturing costs by lessening tolerance requirements.
Surface Mechanical Grinding Treatment Setup and Tools for Processing Bulk Metallic Materials
A cost-efficient surface grinding technique doubles metal mechanical strength while maintaining material ductility for critical applications in automotive and oil and gas industries.
Li-ion Battery Safety by Prevention, Detection, and Control
A novel thermal sensing system can be incorporated into existing lithium-ion battery designs to reliably detect and prevent early onset of thermal runaway, offering safer rechargeable power solutions and manufacturing cost savings.
High Strength Nanotwinned Al Alloys with 9R Phase
A novel aluminum alloy film exhibits exceptionally high strength and ductility, offering a lightweight material comparable to the best high-strength steel for automotive, construction, and military applications.
Acoustic Black Hole based Helmholtz Resonators
A novel resonator design integrates an acoustic black hole concept to achieve broadband noise and vibration control for automotive and aerospace confined cavities.
Surface Shaped Wedge Gears for Improving Performance in External Gear Machines
An external gear machine design utilizing wedge shaping on the gears improves lubrication performance, reduces fluid shear power losses, and extends the unit's operating life.
Crushable Cooling Column for Granule Battery Assembly in Electric Vehicle
A crushable cooling column for electric vehicle battery assemblies improves safety by absorbing crash impact and reducing thermal runaway without adding mass or volume.
Stirlocharger Powered by Exhaust Heat for High Efficiency Combustion and Electric Generation
The Stirlocharger is a quadruple functionality system for internal combustion engines that increases power output, maximizes efficiency, reduces NOx emissions, and converts excess heat energy into electrical energy without causing exhaust backpressure or parasitic loss.
Break-away Busbar Current Interrupt Device (CID)
A multifunction busbar acts as an electrical conductor and current interrupt device that prevents battery overcharge and explosions during a crash while reducing production costs through direct welding with cladded metal.
TIBA: Topologically Interlocked Battery Assembly
Topologically interlocking battery array segments absorbs crash energy, significantly reducing necessary protection material weight while enhancing electric vehicle safety.
A Hybrid Metamaterial Sound Barrier
A novel, lightweight, actively controllable metamaterial provides superior sound attenuation and redirects angled sound waves, making it ideal for applications like automobile soundproofing.
Flexible and Transparent Piezoelectric Loudspeakers Based on Vertically Aligned PZT and Graphene Nanoplatelets
Flexible, transparent, and cost-effective loudspeakers combine PZT and graphene nanoplatelets in a polymer matrix for integration into automotive, aerospace, military, and display applications.
Phase Transforming Cellular Materials
A novel phase transforming cellular material (PXCM) is engineered with bistable configurations to improve the performance and prevent deformation of structural components, especially in the transportation industry.
Driving Under the Influence (of Language)
Algorithms enable self-driving vehicles to interpret and learn natural human speech commands for reliable, voice-controlled navigation in varied environments.
A Method of Drilling Non-Straight Holes Using Laser Ablation and Plasma Amplification
Laser ablation and plasma amplification (LAPA) is a fast, cost-effective manufacturing technique for creating precise, non-straight microholes with varying diameters in both conductive and non-conductive materials for applications like aerospace and diesel engine fabrication.
Dendrite Growth Simulation Framework for the Design of Battery Materials
A new framework describes time-dependent, spatially resolved electrodeposition to accurately model and resolve lithium dendrite morphology and growth in rechargeable battery anodes for enhanced battery testing and design.
Fine Grained Energy Accounting on Smartphones
Eprof is software that accurately measures and tracks energy consumption within apps at detailed code levels, enabling developers to optimize applications for better battery life.
Fine-Grained Power Modeling for Smartphones Using System Call Tracing
This new power model accurately tracks energy consumption by monitoring system calls, enabling precise identification of energy usage down to individual application threads for better optimization.
Utilization of Digital Techniques to Improve the Quasi-Static Force Measurement of Piezoelectric Materials
This technology utilizes a novel charge measurement process coupled with an algorithm to eliminate drift in piezoelectric sensor circuits, significantly improving the accuracy of feedback-based motor control systems.
Straightforward Detection of Misalignment in a 3-Phase Wireless Power Transfer System
A new misalignment detection method for wireless electric vehicle charging systems uses only receiver voltage and current to ensure efficient power transfer without requiring additional sensors or communication between the vehicle and roadway.
A Rail-Rung System for Installation of a 3-phase Dynamic Wireless Power Transfer Transmitter in a Roadway
The rail-rung based system for 3-phase Dynamic Wireless Power Transfer (DWPT) transmitters offers in-road wireless charging for electric vehicles through precise coil winding placement and a minimized physical profile.
Smart Controls for Electrical Distribution Protection in Homes
This smart control system dynamically plans the use of multiple load sources to supply energy efficiently without exceeding existing electrical capacity, thereby supporting the electrification of communities and reducing peak power consumption.
Level-Shifting Circuit for Gate-Charge-Scaled SiC MOS-Based Power Devices
This new technology uses a level shifting circuit with series capacitors and a resistor divider to enhance the performance, stability, and reliability of thin oxide silicon carbide (SiC) power devices, making them suitable for high voltage and current applications like electric vehicles and renewable energy systems.
Multi-Spectral Method for First-Person View Hand Segmentation during Activity Actions with Objects and Tools
A new hand segmentation method for augmented and virtual reality significantly improves robot-human interaction by accurately recognizing and classifying how human hands grasp and utilize objects.
A Soft-Switching Voltage-Edge-Rate-Limiting Power Inverter
This new soft-switching power inverter uses auxiliary circuits that are active only during voltage transitions to effectively limit and control the inverter output voltage edge rates (dv/dt), resulting in a more efficient, smaller, and lighter system that integrates into existing inverters.
System for Dilemma Zone Mitigation at Signalized Intersections
Wireless system preventing red light violations by predicting trajectories of heavy vehicles.
Methods and Systems for Battery Monitoring
Noninvasive magnetic sensing delivering fast, accurate state-of-charge and health for EV batteries.
Method and System for Automatic and Flexible Travel Path Identification for Large-Scale Vehicle Control at Intersections
Cloud-based system optimizing green time at intersections to cut delays and improve flow.
Multi-Phase High-Power Dynamic Wireless Power Transfer System for Electric Vehicles
Dynamic roadway charging system powering EVs in motion for extended range and smaller batteries.
Isolated Self-Powered Gate Drive with laser and PV cell
Laser-powered, EMI-immune gate drive sends power/control optically for fast, low-deadtime MV/HV switching.
Open-End Winding Electric Drives with Zero-sequence current Cancellation
Open-end winding drive cancels zero-sequence current magnetically, simplifying control and raising motor torque by >15%.
Capacitorless Three-Phase Solid-State Power Filter (SSPF) for DC-AC Inverter Applications
Capacitorless transformer-based active filter cleans three-phase inverter output, boosting reliability and ~98.8% efficiency.
Integrated Laser Curing & Electrospinning for 3D Nano-Architected CFRP Composites with Enhanced Properties
Laser-cured electrospun CNT skeletons in CFRP create lighter, stronger, multifunctional composites at scale.
Hydro-Mechanical Actuator with Energy Recuperation Capability
Recuperative hydro-mechanical linear actuator recovers work to cut energy use, emissions, and onboard storage in mobile/industrial systems.
Transverse Flux Homopolar AC Machine
Transverse-flux homopolar AC machine delivers PM-class torque/efficiency with non-heavy-rare-earth stator magnets, wide constant-power speed range, and rugged, serviceable construction.
Flexible Hybrid Electronics for Extreme Environment (FEEE)
Chiplet-based flexible electronics platform survives radiation, vibration, and thermal cycling.
A Balloon Robot with Wheel Paddles for Agricultural Use
Buoyant, paddle-steered robot navigates crops with high efficiency and minimal plant damage.
VIP Harness - Senior Capstone
Pregnancy-safe automotive harness redistributes restraint away from the abdomen during crashes.
Additive Manufacturing of an Ultrastrong, Deformable Al Alloy with Nanoscale Intermetallics
Additive process yields >600 MPa aluminum alloys with 10–20% plasticity using nanoscale intermetallics.
Novel Self-heating and Sustainable Pavement System with Enhanced Curing, Deicing, and Self Healing Features
Cold-recycled asphalt with additives cures faster, self-heats, de-ices, and self-heals.
Multilayer Ablation Resistive High Emissivity Coating for Carbon/Carbon Composites
Low-cost ceramic coating reduces oxidation and ablation of carbon/carbon composites in hypersonic conditions.
Optimization of an Osculating Internal Waverider Intake with Parallel Streamlines
OIWPS inlet design method optimizes hypersonic air-breathing vehicle intakes for self-starting, efficient shock management.
Fiber Reinforced Resin Pre-impregnated Composite Material with Water Dissolvable Backing Film
Fiber-reinforced composite with water-soluble backing film enables recycling of prepreg waste without defects.
Developing Ceramic Matrix Composites Using Additively Manufactured Fiber-Reinforced Polymers
Additive method automates fiber placement in ceramic composites for strong, heat-resistant parts at lower cost.
Dual Rotor Homopolar AC Machine (DHAM)
Dual-rotor homopolar AC machine delivers high torque density without rare earths, enabling efficient EVs and storage systems.
Nonlocal Acoustic Black Hole Metastructure
Nonlocal acoustic black hole metastructure dissipates vibration energy in thin plates, controlling ultra-low frequency noise.
Software for Simulating Atmospheric Turbulence using Phase to Space Transform
Phase-to-space transform simulator reproduces atmospheric turbulence 300–1000× faster than traditional split-step methods.
Implementing Variable Valve Actuation on a Diesel Engine at High-Speed Idle Operation for Improved Aftertreatment Warm-Up
A precise actuator speeds aftertreatment warm-up and maintains emissions compliance even at high idle.
Firing Pattern Design for Diesel Engine Dynamic Cylinder Activation
An algorithm selects cycle-by-cycle firing patterns that suppress driveline vibration without heavy calibration.
Model-based Compressor Surge Avoidance Algorithm for IC Engines Utilizing Cylinder Deactivation During Motoring Conditions
Model-based logic coordinates cylinder deactivation to prevent turbo surge during motoring and load changes.
Multi functional biobased dielectric coolant synthesis using intermediates from ozone cracking of lipids
Bio-derived saturated fatty-acid esters form low-cost, biodegradable dielectric coolants with wide thermal windows, strong breakdown strength, and oxidation stability for EVs and data centers.
A Laser Based Method for Anisotropic Thermal Property Measurement
Laser-based method simultaneously measures 2D in-plane thermal conductivity of anisotropic sheets with wide conductivity/anisotropy ranges.
Diodic Turbine
High-diodicity turbine mitigates backflow in rotating detonation engines, boosting efficiency without high-pressure fuel injection.
Biolubricants Synthesis from Oil/Fat Ozonized-derived Products
Bio-based lubricants synthesized from ozonized oils deliver high viscosity index, thermal stability, low-temp liquidity, and oxidation resistance without toxic catalysts.
Wavy Shaped Cylindrical Geometries for Aero-thermal Signature Alteration
Wavy cylindrical exhaust geometries condition aero-thermal flow to alter acoustic/thermal signatures and enhance mixing or cooling in propulsion systems.
MOLD-FREE FABRICATION OF ULTRAFAST AND HIGHLY SENSITIVE FLEXIBLE PRESSURE SENSOR USING OCVD AND 3D PRINTING
Mold-free oCVD/3D-printed pressure sensors provide ultrafast, flexible, low-cost sensing across wide ranges.
Hybrid Mass-alpha Spectrometry for High Resolution Spectroscopy
Hybrid mass-alpha spectrometry rapidly resolves alpha isotopes with high sensitivity and background rejection.
Safety Vent Design for Li-ion Batteries
Burst-disk Li-ion vent design interrupts current and reduces thermal runaway risk in EV and grid batteries.
Physics-informed Neural Networks for Robot Mapping
Physics-informed AI delivering 10x faster real-time mapping and motion planning for robots.
Methods for Rechargeable Battery Analysis, Monitoring, and Diagnostics
Low-cost, Spice-compatible battery model delivering accurate real-time charge and health tracking.
Hydrogen-Oxygen Active Pre-chamber using Water Electrolysis
Hydrogen pre-chamber engine cutting emissions while boosting efficiency for vehicles and power systems.
Novel Injection Manifold Design for Rotation Detonation Engines
Tesla-valve injector stabilizing rotating detonation engines by reducing backflow and boosting longevity.