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    • Professor Chajoong Kim’s Team Awarded Top Honors at 2025 Korea Public Design Competition for Innovative Social Impact Design 6 hours ago
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    • UNIST Leads Korea as the First University to Develop Its Own AI Platform ‘UNIAI’ 3 days ago
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    • UNIST Leads Korea as the First University to Develop Its Own AI Platform ‘UNIAI’ 3 days ago
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    • Blocking Oxygen Sources to Prevent Battery Aging—Long-Range EV Batteries Last 2.8 Times Longer↑ 4 days ago
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Home Wearable device

Breakthrough Technology Enables Battery-Free Wearable Devices and IoT Sensors Powered Solely by Body Heat

Professor Sung-Yeon Jang in the School of Energy and Chemical Engineering at UNIST develop world's first high-performance solid-state N-type thermogalvanic cell.

Breakthrough Technology Enables Battery-Free Wearable Devices and IoT Sensors Powered Solely by Body Heat

Abstract Thermogalvanic (TG) cells are a promising technology for harvesting low-grade waste heat, but their practical applications have been hindered by low thermopower and output power density. Here, we report for the first time a solid-s... Read More

Aug 29, 2025 By JooHyeon Heo Research
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Revolutionary Patch Offers 70X Stronger Adhesion, Preventing Cracks without Traditional Adhesives

The research findings have been published in Science Advances on September 13, 2024.

Revolutionary Patch Offers 70X Stronger Adhesion, Preventing Cracks without Traditional Adhesives

Abstract The precise control of crack propagation at bonded interfaces is crucial for smart adhesives with advanced performance. However, previous studies have primarily concentrated on either microscale or macroscale crack propagation. Her... Read More

Oct 02, 2024 By JooHyeon Heo Research
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New Study Unveils Highly Efficient Printed QD-OLEDs through Ultrahigh-Definition Double-Layer Transfer Printing

Their findings have been published in the esteemed international journal, Nature Photonics on August 2, 2024.

New Study Unveils Highly Efficient Printed QD-OLEDs through Ultrahigh-Definition Double-Layer Transfer Printing

Abstract Highly efficient and high-definition displays with deformable form factors are highly desirable for next-generation electronic devices. Despite the unique advantages of quantum dots (QDs), including high photoluminescence quantum y... Read More

Aug 30, 2024 By JooHyeon Heo Research
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Researchers Unveil New Flexible Adhesive with Exceptional Recovery and Adhesion Properties for Electronic Devices

The study findings have been published ahead of their official publication in the online version of Adv. Funct. Mater. on July 12, 2023.

Researchers Unveil New Flexible Adhesive with Exceptional Recovery and Adhesion Properties for Electronic Devices

Abstract The development of flexible electronic technology has led to convenient devices, including foldable displays, wearable, e-skin, and medical devices, increasing the need for flexible adhesives that can quickly recover their shape wh... Read More

Jul 25, 2023 By JooHyeon Heo Research
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