30 Aug 2021
Thermoelectric Ink that Turns Car Exhaust Pipes into Power Generators
A joint research team has successfully developed a thermoelectric technology to produce power-generating tubes using 3D printing techniques. Researchers found that the tube-shaped device is more effective than conventional devices.
18 Feb 2021
New Lead-Based Anode for Next-Gen Lithium-Ion Batteries
Scientists report a new electrode design for the lithium-ion battery using the low-cost materials lead as well as carbon.
13 Jul 2020
Graphene Protects Perovskite Solar Cells from Damage
A team of researchers has come up with a novel electrode that could greatly improve the stability of perovskite solar cells, the most promising candidate for the next generation solar cells due to their low cost and high power conversion efficiency.
27 Mar 2020
Tiny Micro Supercapacitor, Ideal for Wearable Devices
A tiny microsupercapacitor that is as small as the width of a person's fingerprint and can be integrated directly with an electronic chip has been developed. This has attracted major attention as a novel technology to lead the era of Internet of Things since it can be driven independently when applied to individual electronic components.
20 Mar 2020
New Catalyst Provides Boost to Next-Generation EV Batteries
A research team has announced that a new catalyst that could boost metal-air batteries performance, such as discharge and charge efficiency, was developed recently.
2 Jan 2020
All‐Solid‐State Printed Bipolar Li-S Batteries
Ultrahigh‐capacity and fire‐resistant batteries have been developed. The new battery has improved both the performance and safety of the "lithium-sulfur batteries," which have much larger capacities than commercialized lithium ion batteries, thus is easy to manufacture via the printing process.
27 Dec 2019
Improved 3D Nanoprinting Technique to Build Nanoskyscrapers
Nanowalls, nanobridges, nano "jungle gyms": it could seem the description of a Lilliputian village, but these are actual 3D-printed components with tremendous potential applications in nanoelectronics, smart materials and biomedical devices.
18 Dec 2019
Freestanding Microwire-Array Enables Flexible Solar Window
TSCs are emerging devices that combine the advantages of visible transparency and light-to-electricity conversion. One of the valuable prospective applications of such devices is their integration into buildings, vehicles, or portable electronics.
13 Dec 2019
Punching Holes in Opaque Solar Cells Turns Them Transparent
Researchers have found an effective and inexpensive strategy to transform solar cells from opaque to transparent. Existing transparent solar cells tend to have a reddish hue and lower efficiency, but by punching holes that are around 100 μm in diameter (comparable in size to a human hair) on crystalline silicon wafers, it allows light through without coloring.
2 Sep 2019
3D interconnection technology for future wearable bioelectronics
The wearable biotech industry has recently revealed its insatiable hunger for futuristic items. Pain relief goggles that monitor brain waves, vital sign monitoring stickers, and even mind reading glasses.
25 Jan 2019
Scientists turn carbon emissions into useable energy
A recent study, affiliated with UNIST has developed a system that produces electricity and hydrogen while eliminating carbon dioxide, which is the main contributor of global warming.
24 Oct 2018
Novel catalyst for high-energy aluminum-air flow batteries
A recent study, affiliated with UNIST has introduced a novel electric vehicle battery technology that is more energy-efficient than gasoline-powered engines. The new technology enables drivers to simply have their battery packs replaced instead of charging them. It also provides lightweight, high-energy density power sources with little risk of catching fire or explosion.
23 Oct 2018
Simple fabrication of full-color perovskite LEDs
Perovskite nanoparticles are regarded as next-generation of optical materials that can achieve vivid colors even on very large screens. Besides, due to their high color purity and low cost advantages, they have also gained much interests in industry.
28 Sep 2018
Transparent loudspeakers and MICs that let your skin play music
An international team of researchers has presented an innovative wearable technology that will turn your skin into a loudspeaker.