▎ 摘　　要

NOVELTY - The positively-charged body comprises a silicon oxide layer that is formed on the first electrode. A two-dimensional material layer made of a transition metal chalcogenide-based material or reduced graphene oxide (rGO) formed on silicon oxide. The first electrode includes a mesh electrode. The body has a silicon layer on first electrode, silicon oxide on silicon layer, and a 2D material layer. A second electrode is inserted on the negatively charged body opposite to first electrode. USE - Positively-charged body for a triboelectric generator (claimed), such as energy harvesting device of an electronic device e.g. smartphone and smartwatch. ADVANTAGE - The positively-charged body has dramatically improved charge generation efficiency, and a practical triboelectric generator including the same to supply power to electronic devices. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a triboelectric generator that has a positively-charged body including a silicon oxide layer formed ona first electrode. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of a triboelectric generator