In the past, most televisions we've seen have been square or round in shape. However, with the advancement of **3D printing technology**, scientists are now exploring new ways to make TVs more versatile. They believe that TVs could be designed into a variety of interesting shapes, making them more adaptable for use in wearable devices and other innovative applications.
Recently, a team of researchers from the Department of Energy Engineering at the Korea Institute of Science and Technology (UNIST) published a groundbreaking paper in *Nano Letters* titled *"Printable Solid-State Lithium-Ion Batteries: Moving Toward Aesthetic and Shape-Conformable Power Sources for Flexible Electronics."* The paper was authored by Se-Hee Kim, Keun-Ho Choi, Sung-Ju Cho, Sinho Choi, Soojin Park, and Sang-Young Lee. This study introduces a new type of customizable battery that can be printed in various forms.
According to the researchers, this new lithium-ion battery can be printed in any shape, allowing it to fit seamlessly into complex objects. They refer to this innovation as "PRISS" — a printable solid-state battery capable of creating intricate structures on uneven surfaces. The team claims that these batteries will outperform traditional ones in flexibility and design adaptability.
To develop this advanced battery, scientists used a combination of materials, including:
- SCE paste
- Bismuth electrode paste
- UV-curing acrylate polymer
- High-boiling-point electrolyte
They are also exploring more advanced techniques to improve manufacturing efficiency and reduce costs. As Professor Sang-Young Lee, the lead researcher, explained: *"We're looking into different printing technologies like inkjet and 3D printing. These methods allow us to create multi-dimensional and multi-scale structures easily. However, each method must meet the rheological requirements of the battery components without damaging their electrochemical performance."*
The team has already made significant progress in applying these technologies to produce printable batteries. Their work opens up new possibilities for rechargeable power sources in fields we haven’t explored before.
By using 3D printing and the right materials, researchers were able to eliminate the traditional constraints that limited battery shapes. Unlike conventional batteries, which require a rigid shell to prevent leakage, these new designs don't face the same limitations.
Even more exciting is the potential for creative applications. Mixing the SCE paste with the electrode paste allows for unique designs, such as decorative patterns or letters. These batteries can even power LEDs through connectors, maintaining over 90% capacity after 30 charge cycles. Scientists continue to refine the technology for better performance.
As Li, one of the researchers, stated: *"All battery components — cathodes, anodes, and electrolytes — can be printed onto any object with complex geometry, enabling seamless integration into various shapes."*
As shown in the image above, the team successfully created a heart-shaped battery and printed the word "PRISS" using their technique. This breakthrough marks a major step forward in the future of flexible and customizable power sources.
Soft Touch Pvc Edge Banding,Environmental Kids Room Edge Banding,Decorative Pvc Edge Banding,Soft Touch Edge Banding
Jiangxi Cuckoo New Material Co.,Ltd , https://www.jxcuckoo.com