MnO 2 Nanowires with Sub‐10 nm Thick Conjugated Microporous Polymers as Synergistic Triboelectric Materials
Source abstract
Abstract
Abstract MnO 2 nanowires coated with conjugated microporous polymers (CMP) are applied as triboelectric energy harvesting materials. The tribopositive performance of the CMP shells is enhanced with the assistance of MnO 2 nanowires (MnO 2 NW), likely due to cationic charge transfer from the tribopositive CMP layers to the surface Mn 2+ and Mn 3+ species of MnO 2 NW. This is supported by model studies. The MnO 2 @CMP‐2 with sub‐10 nm thick CMP layers shows promising triboelectric output voltages up to 576 V and a maximum power density of 1.31 mW cm −2 . Spring‐assisted triboelectric nanogenerators fabricated with MnO 2 @CMP‐2/PVP‐3 films are used as power supplies to operate electronic devices.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications · Supercapacitor Materials and Fabrication
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry Sungkyunkwan University Suwon 16419 South Korea
Department of Materials Science and Engineering Yonsei University Seoul 03722 South Korea
Center for Human‐Oriented Triboelectric Energy Harvesting Yonsei University Seoul 03722 South Korea
Funding
National Research Foundation of Korea
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