Scientists from Ulsan University of Technology (UNIST) in South Korea invented a new type of solid-state battery technology PRISS that can be printed into various shapes, and exhibited the normal operation of solid-state batteries in letters, hearts and paper glasses shape printed with this technology. Drive LED light. This technology can print solid-state batteries into different shapes, embed different surfaces as needed and provide excellent endurance, and the cost is very acceptable.

Conventional batteries typically use electrolytes that can chemically react to damage the battery's cathode. Replacement of the electrolyte with a solid-state ion conductor can improve the stability and service life of the battery. The so-called "all-solid-state battery" is a battery using a solid electrode and a solid electrolyte, and has many advantages over a liquid electrolyte battery. Researchers have achieved the elimination of traditional membranes to allow solid electrolytes that can be printed into a variety of shapes to act as conductive media.

Prof. Sang-Young Lee of Ulsan University of Science and Technology stated that “the new solid electrolyte can be cured by ultraviolet irradiation and can replace the diaphragm to achieve charge and discharge.” So after the surface is printed with a solid electrolyte, it is exposed to UV curing. No need to add a diaphragm. The printed battery can be printed on any surface layer by layer and made into various shapes. The performance of the solid-state battery produced by the PRISS process is also in line with the traditional battery, and no significant loss occurs during the charging and discharging process. Holds 90% of the power of traditional batteries and can achieve 30 cycles.

Researchers are planning to further increase the battery life and increase its energy density. And study batteries that can be directly printed on clothes. This technology will be widely used in wearable electronics and IoT products.

HASTELLOY®

Hastelloy Availability

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The registered trademark name, Hastelloy, is applied as the prefix name to more than twenty different highly corrosion resistant metal alloys produced by Haynes International, Inc. Thesesuperalloys, or high performance alloys, developed by Haynes International, are nickel-based steel alloys that exhibit traits that include high resistance to uniform attack, localized corrosion/oxidation resistance, stress corrosion cracking resistance and ease of welding and fabrication.

Alloys of identical chemical and mechanical properties are available from other manufacturers and offer excellent alternatives to the various Hastelloy® brand alloys.

The corrosion-resistant superalloys are widely used by the chemical processing, aerospace, and industrial gas turbine and marine industries. Additionally, due to the their reliable performance, areas of energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurization industries are increasingly using them.

What are the Characteristics of Hastelloy ?

High resistance to uniform attack
Outstanding localized corrosion resistance
Excellent stress corrosion cracking resistance
Good resistance to acids such as sulfuric, nitric, hydrochloric, hydrofluoric and chromic
Ease of welding and fabrication
High resistance to oxidation at elevated temperatures

In what Applications are Hastelloy alloys used ?

Chemical Processing Industry
Aerospace
Pharmaceutical
Oil and gas production
Components where exposure to high mechanical stress and sea water are required
Components exposed to flue gas or flue gas desulfurization plants

Superalloys, also known as high performance alloys, have become the steel of choice for corrosion resistance and versatility.

*Hastelloy® is a registered trademark of Haynes International, Inc.

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