Fraunhofer-Gesellschaft

Printable batteries

For a long time, batteries were bulky and heavy. Now, a new cutting-edge battery is revolutionizing the field. It is thinner than a millimeter, lighter than a gram, and can be produced cost-effectively through ...

Technology / Engineering

created Jul 02, 2009 | popularity 4.8 / 5 (13) | comments 4

Transparent solar cells

(PhysOrg.com) -- If solar cells were transparent they could be fitted to windows and building facades. Physical modeling helps in the development of suitable materials for transparent electronics and thus ...

Chemistry / Materials Science

created Jun 02, 2009 | popularity 4.4 / 5 (11) | comments 6

Interactive Data Eyeglasses

(PhysOrg.com) -- The data eyeglasses can read from the engineer's eyes which details he needs to see on the building plans. A CMOS chip with an eye tracker in the microdisplay makes this possible. The eyeglasses ...

Technology / Engineering

created Jun 02, 2009 | popularity 4.5 / 5 (11) | comments 8

High-speed CMOS sensors provide better images

Conventional CMOS image sensors are not suitable for low-light applications such as fluorescence, since large pixels arranged in a matrix do not support high readout speeds. A new optoelectronic component ...

Technology / Semiconductors

created Jan 03, 2012 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Sky light sky bright - in the office

Working under the open sky – it sounds enticing, but it’s seldom really a practical option. Now, a dynamic luminous ceiling brings the sky into office spaces by creating the effect of passing clouds. ...

Technology / Engineering

created Jan 03, 2012 | popularity 4.5 / 5 (6) | comments 3 | with audio podcast

Monitoring food with millimeter waves

Has the packet been properly filled? Are there impurities in the chocolate? Have the plastic seams been welded correctly? Is there a knife hidden in the parcel? Answers to all these questions are provided ...

Technology / Engineering

created Dec 02, 2011 | popularity 5 / 5 (3) | comments 4 | with audio podcast

Data are traveling by light

Regular LEDs can be turned into optical WLAN with only a few additional components thanks to visible light communication (in short, VLC). The lights are then not just lighting up, they also transfer data. ...

Technology / Engineering

created Aug 01, 2011 | popularity 5 / 5 (5) | comments 8 | with audio podcast

Special software helps to save species

With the aim of better protecting endangered species, game wardens are studying the behavior of surviving great apes in the wild. This is often painstaking work because it is difficult to distinguish between ...

Technology / Computer Sciences

created Aug 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Vigilant camera eye

An innovative camera system could in future enhance security in public areas and buildings. Smart Eyes works just like the human eye. The system analyzes the recorded data in real time and then immediately ...

Technology / Engineering

created Sep 20, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Robots get an artificial skin

Robots are breaking barriers: Long banished behind steel barriers, they are entering new fields of application such as the manufacturing, household and healthcare sectors. The requisite safety can be provided ...

Technology / Engineering

created Jul 01, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Ultra-precise optical systems for space

(PhysOrg.com) -- Metal mirrors made with extremely high precision and exactly positioned are the key elements of modern telescopes. A new production technique enables complex optical surfaces to be manufactured ...

Technology / Engineering

created Jun 03, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Crash helmet with a useful smell

(PhysOrg.com) -- Cycle helmets are available in a wide range of types, including foldable models, models fitted with a flashing rear light or featuring an iPhone display. In future, they will start to smell ...

Technology / Engineering

created Jun 02, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

High efficiency concentrator solar cells and modules

(PhysOrg.com) -- Solar energy will play a crucial role in the energy mix of tomorrow as solar energy is available in unlimited quantities. With the aid of concentrator solar cells, even more sunlight can be ...

Technology / Engineering

created May 19, 2010 | popularity 4.2 / 5 (14) | comments 10 | with audio podcast

Perfectly non-reflecting

(PhysOrg.com) -- A new nanocoating ensures a perfectly non-reflecting view on displays and through eyeglasses. The necessary surface structure is applied to the polymeric parts during manufacture, obviating ...

Nanotechnology / Nanomaterials

created May 04, 2010 | popularity 4.8 / 5 (12) | comments 5 | with audio podcast

Posters with depth effect -- 3D advertizing

(PhysOrg.com) -- Soon, manufacturers will be able to advertize with 3D posters that are remarkable for their hitherto unattained spatial effect. The casual observer need not use any special glasses. Modern ...

Technology / Hi Tech & Innovation

created May 04, 2010 | popularity 4.6 / 5 (7) | comments 1 | with audio podcast