Category Material

DARPA TRADES Developed new Design Tools to Exploit Advanced Materials and Manufacturing Technologies

TRADES

Manufacturing technology breakthroughs in recent years, such as 3D printing, have allowed precise material placement, new material behaviors, and complex shaping of parts and structures. Design tools, however, have not kept up with the complexity of the design space resulting…...

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Hypergolic propellant

Hypergolic propellant scaled

A rocket is defined as a technologically advanced reaction motor that can carry its oxidant to propel a launch vehicle. A reaction motor is used as a propulsion device to generate a forward push by expelling the rocket structure in…...

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New Piezoelectric materials enable Smart sensors, Actuators and Sonar Systems breakthroughs

SONAR technology

A transducer is any device used to convert energy from one form to another, such as a conversion from mechanical to electrical energy or vice versa. An electroacoustic transducer is a device that converts acoustic energy (sound) into electrical energy…...

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Stealth ships

stealthships

A stealth ship is a type of ship which is especially used as a war vessel and is concealed from the navy vessels of other countries. It is an important warfare tactic that is used by nations wide across the…...

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Self-healing materials for automatic repair of smartphones, soft actuators and robots to spacecrafts

4d printing with smart materials 22 638

Generally, materials will degrade over time due to fatigue, environmental conditions, or damage incurred during operation. Repair of certain materials during their lifecycle (especially those with structural functions such as concrete) can be very expensive and labour intensive.  Therefore Scientists…...

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Novel materials for 3D printing enabling high-performance parts optimized for strength, stiffness, and damage tolerance.

3dprintingnewmaterials

3D printing or additive manufacturing is ongoing revolution in manufacturing with its potential to fabricate any complex object and is being utilized from aerospace components to human organs, textiles, metals, buildings and even food. 3D printing is also revolutionizing defence…...

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DARPA AWE to provide Drinking Water extracted from Air , on Demand to soldiers in battlefield

soldierwater

It is estimated that around four billion people on the globe suffer from water scarcity. Distribution and production of fresh water and the control over water sources are potential cause for conflicts. Therefore, researchers are investigating new ways of freshwater…...

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lubricants for electric vehicles and hybrids

Transport is responsible for around 23% of energy-related carbon dioxide emissions globally. This is expected to double by 2050. Motor vehicles also put a burden on society, especially in urban environments where they are chiefly responsible for noise and air…...

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Gallium Nitride technology enabling IoT revolution, Cellular 5G , Optoelectronics and sensors

gan

Integrated circuits and power devices utilized by the semiconductor industry for the production of advanced computers, consumer electronics, communication networks, and industrial and military systems have been almost exclusively based on silicon technology. The requirements of future electronics place a…...

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U.S. DOE ULTIMATE program developing Ultra-High Temperature Materials for efficient gas turbine in aviation

Enery.Gov Image

The jet engine is the most complex element of an aircraft and one of the most complex human-made products ever developed, housing thousands of individual components — and ultimately determining fuel efficiency for aircraft   All turbines operate on similar…...

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