Tech Exchange

Tech Needs
Dissolvable Paper/Packaging Material

A company is searching for a disruptive technology relating to dispersible packaging materials. The material should easily dissolve in cold water and be 100% biodegradable in a short space of time, without compromising the strength and performance of the material for its given application. While paper-based...

NASA Tech Needs

John C. Stennis Space Center is embarking on a very ambitious era in its rocket engine propulsion test history. The first new large rocket engine test stand to be built at Stennis Space Center...

Techs for License
Fluorinated ZDDP Improves Mileage and Reduces Engine Wear

This technology takes ZDDP — Zinc Dialkyl Dithiophos - phate, an anti-wear oil additive — and enhances it by adding fluorine to the chemical backbone. The resulting new molecule improves engine fuel economy by 3%, reduces engine wear from that available with conventional ZDDP, and...

Techs for License: Imaging
Real-Time Dogfight Guiding System

Successful performance of BFM (Basic Flight Maneuvers) presents the greatest challenge facing combat pilots. Acquiring and maintaining the required skills for dogfights is a long, complicated and costly process. The solution is a system that provides automatic assessment of a situation and automatic...

Tech Needs
One-Megapixel Infrared Light Detector

A company seeks a detector array for the infrared region to detect two-dimensional radiation patterns. The sensor should have 1000 x 1000 pixels (or at least 512 × 640 pixels), which are individually addressable. The detector array is comparable to a high-speed CCD chip, but must have high sensitivity in...

Tech Needs
Non-Fluoro-Based Textile Repellency Treatment

A company seeks a ready-to-use, non - fluorochemical - based repellent solution for oil- and water-borne stains for application on textiles. The textiles may be cotton, wool, or synthetic, or a blend of natural and synthetic fibers. This material may be fully formulated or partially formulated in a...

NASA Tech Needs

The NASA Ames Intelligent Robotics Group (IRG) is dedicated to enabling humans and robots to explore and learn about extreme environments, remote locations, and uncharted worlds. The IRG...

Techs for License
Low-Cost Engineered Properties for Non- Wovens, Films, and Laminates

A suite of nonwoven technologies offers low-cost mechanical processes that impart specific engineered properties to commodity-priced nonwovens, films, and laminates, and even to non-polymeric materials. A wide range of textures, controllable permeability, aperturing, multilayer...

Techs for License
Cooler, Quieter Jet Engine for Light-Sport Aircraft and Ultralights

A small jet engine is suitable for light-sport, ultralight, and experimental aircraft, and can replace the vibrating piston engine and propeller combination used in most sport aircraft. Exhaust heat is minimized for safety to 750 °C, so that a suitably insulated cowling can be...

Tech Needs
Moisture Release Technologies

A company seeks technologies enabling a woven or nonwoven substrate to contain liquid/fluid that can be released by applying pressure (to yield a moist/wet substrate). They are interested in solutions that will enable water or other liquids/ fluids to be contained within a substrate and then released under moderate...

Tech Needs
Binder Solutions for the Manufacture of Molds and, Cores in Metal Castings

Binders used for molding are typically self-setting, so that after mixing two or more binder components into sand, there is a short delay before the mixture starts to set hard. Binders used for core-making are typically gas-cured. A company seeks an environmentally...

NASA Tech Needs: Aerospace

NASA’s work in advanced aeronautics includes growing interest in environmentally responsive aircraft, one component of which involves use of composites to significantly reduce weight and,...

Techs for License
Mechanical Mounting/Connection/Release System

The internal mechanism of the connector part of this system works to maintain positioning repeatability and rigidity, and compensates for wear over time, while both the connector and receiver are tapered in two planes to assure repeatable positioning. Together, the two form a rigid connection that...

Techs for License
Shape-Memory Alloys Replace Traditional Electromagnet Actuators

Shape Memory Alloys (SMAs) are metals that “remember” their original shapes. SMA technology can provide the same mechanical movement and required forces of an electromagnetic actuator, but in a more compact form, while removing the need for motors, gearing, or springs. This SMA...

Trending Stories

NASA Spinoff: Propulsion

Nanotechnology Repairs Engine Damage in Cars

Technology Leaders: Materials

The Problem of Obsolete Avionics

Briefs: Green Design & Manufacturing

Nitrous Oxide/Paraffin Hybrid Rocket Engines

Articles: Test & Measurement

Smart Sensor Technology for the IoT

Q&A: Green Design & Manufacturing

Q&A: Turning Trash into Valuable Graphene

Articles: Mechanical & Fluid Systems

Choosing the Right Brake for Robotic Applications