Park, Jiwon Chang, Sang-Mi Shin, Joonchul Inwoo Oh Lee, Dong gyu Kim, Hyun Soo Kang, Heemin Park, Yong Seok Hur, Sunghoon KANG, CHONG YUN Baik Jeong Min Jang, Ji­Soo Song, Hyun­Cheol 2024-01-12T06:35:22Z 2024-01-12T06:35:22Z 2023-05-30 2023-07 1614-6832 https://pubs.kist.re.kr/handle/201004/79891 Despite the rapid development of various wearable generators to harvest energy from human activity, they are limited to single or intermittent power generation. Here, stretchable and washable energy harvesting fabric is reported, which enables biomechanical and biochemical generation through co-weaving triboelectric generator (TEG) and perspiration electric generator (PEG)-based fibers. The two energy harvesting approaches can work individually or simultaneously, thereby combating humidity and increasing the electrical output. The maximum output power density of TEG- and PEG-based fibers can achieve 166 and 5.4 mu W cm(-2), respectively. The woven-structured patch-type energy harvester is conformable with clothing. It can harvest energy from human movements and sweat to drive the wearable Internet of Things (IoT) without charging systems. This synergistic and complementary energy harvester can provide a viable standalone power source relying solely on human activity for wearable electronics. English Wiley-VCH Verlag Bio-Physicochemical Dual Energy Harvesting Fabrics for Self-Sustainable Smart Electronic Suits Article 10.1002/aenm.202300530 1 Advanced Energy Materials, v.13, no.28 Advanced Energy Materials 13 28 Y scie scopus 000994124000001 Chemistry, Physical Energy & Fuels Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Energy & Fuels Materials Science Physics Article; Early Access perspiration electric generator-based fibers triboelectric generator-based fibers wearable energy harvesting woven-structured energy harvesters