Anatase Versus Rutile: Optimizing TiO₂‐Based Triboelectric Nanogenerators for Clean Energy Harvesting DOI

Charitha Vankendinne,

Supraja Potu, Anjaly Babu

et al.

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: May 3, 2025

Abstract Triboelectric nanogenerators (TENGs) have emerged as a promising alternative technology for sustainable energy harvesting, which is aligning with Sustainable Development Goal 7 (SDG 7). Strategies such optimizing material selection, modifying surface morphology, and engineering interfacial structures been explored to enhance TENG performance. However, the role of semiconductor metal oxides in applications remains relatively underexplored. In this manuscript, titanium dioxide (TiO₂), particularly its rutile anatase phases, improving output performance TENGs investigated. The fabricated TiO₂‐based are systematically analyzed, revealing that rutile‐phase TiO₂ demonstrated superior compared anatase, 1.25‐fold increase voltage 1.16‐fold current. This enhancement attributed rutile's higher dielectric constant, improved charge mobility, optimized morphology. achieved impressive metrics, including 500 V, current 140 µA, power density 8.16 W m − 2 , making it highly suitable self‐powered applications. present findings underscore viability scalable efficient solution, paving way

Language: Английский

Anatase Versus Rutile: Optimizing TiO₂‐Based Triboelectric Nanogenerators for Clean Energy Harvesting DOI

Charitha Vankendinne,

Supraja Potu, Anjaly Babu

et al.

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: May 3, 2025

Abstract Triboelectric nanogenerators (TENGs) have emerged as a promising alternative technology for sustainable energy harvesting, which is aligning with Sustainable Development Goal 7 (SDG 7). Strategies such optimizing material selection, modifying surface morphology, and engineering interfacial structures been explored to enhance TENG performance. However, the role of semiconductor metal oxides in applications remains relatively underexplored. In this manuscript, titanium dioxide (TiO₂), particularly its rutile anatase phases, improving output performance TENGs investigated. The fabricated TiO₂‐based are systematically analyzed, revealing that rutile‐phase TiO₂ demonstrated superior compared anatase, 1.25‐fold increase voltage 1.16‐fold current. This enhancement attributed rutile's higher dielectric constant, improved charge mobility, optimized morphology. achieved impressive metrics, including 500 V, current 140 µA, power density 8.16 W m − 2 , making it highly suitable self‐powered applications. present findings underscore viability scalable efficient solution, paving way

Language: Английский

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