Self‐Powered Smart Touchpad using Novel Intrinsic Piezo–Tribo Hybrid Nanogenerator
Source abstract
Abstract
Abstract Novel hybrid nanogenerators (HNG) with multifunctional materials are gaining immense interest due to their high electrical output and broad applications in the electronic industry. Intrinsic hybridization of single electrode triboelectric (SE‐TE) and piezoelectric (PE) nanogenerators (NGs), that is, double layered (DL)‐HNG can eliminate the real‐time electrical grounding issues of SE‐TE‐NG and produces high output (176.41 V, 168.1 mW m−2) due to synergistic TE–PE effects of Multifunctional Composite film (MFC). The flexible MFC films are made‐up of Cu2O‐doped 0.3Ba0.7Ca0.3TiO3‐0.7BaSn0.12Ti0.88O3 nanoparticles (Cu2O‐BCST NPs), which exhibits morphotropic phase boundary along with the polydimethylsiloxane polymer. Further, DL‐HNG scaled up to 4 × 4 matrix (using the 3D‐printed mask) can work as a flexible self‐powered trackpad (or touch) sensor to control the mouse pointer in computer or touch screen display devices.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications · Tactile and Sensory Interactions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Nanomaterial and system laboratory Major of Mechatronics Engineering Faculty of Applied Energy system Jeju National University Jeju 63243 Republic of Korea
Materials Research and Technology Department Luxembourg Institute of Science and Technology 4422 Belvaux Luxembourg
Inter‐Institutional Research Group on Ferroic Materials Collaboration between University of Luxembourg and LIST 4422 Belvaux Luxembourg
R&D Centre for Energy New Industry Jeju National University Jeju 63243 Republic of Korea
Funding
National Research Foundation of Korea
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