TY - JOUR
T1 - Advancing Self-Powered Devices with Novel MXene/Graphene Oxide/Siloxene Frameworks on Textiles
T2 - Bridging Chemistry and Sustainability
AU - Rasheed, Aamir
AU - Ajmal, Sara
AU - He, Wen
AU - Lee, Seung Goo
AU - Dastgeer, Ghulam
AU - Zhang, Haonan
AU - Shu, Leilei
AU - Kang, Dae Joon
AU - Li, Peng
AU - Wu, Mingzai
AU - Wang, Peihong
N1 - Publisher Copyright:
© 2025 American Chemical Society.
PY - 2025/4/30
Y1 - 2025/4/30
N2 - Recent advancements in self-charging power devices highlight the potential of dielectric nanofillers in polymer matrixes to improve the performance of microsupercapacitor-triboelectric nanogenerator (TENG) integrated devices. However, achieving homogeneous dispersion of nanofillers into polymer matrixes remains a key bottleneck, often leading to inconsistent performance, reduced stability, and lower energy efficiency. This work presents an innovative chemical functionalization strategy covalently knitting MXene/graphene oxide (GO)/siloxene and MXene/reduced GO/siloxene networks into textile substrates, resulting in a consistent output performance and the development of a durable device. The single-electrode TENG delivered an output voltage of 380 V, a current density of 6.3 μA/cm2, a power density of 627 μW/cm2, and the transfer of 0.55 ± 0.03 μC of charge. The integrated device charged a voltage of 2.4 V after 110 s of continuous hand tapping, powering smart electronics. These results showcase the potential of chemically engineered heterostructures to address longstanding challenges in self-charging devices.
AB - Recent advancements in self-charging power devices highlight the potential of dielectric nanofillers in polymer matrixes to improve the performance of microsupercapacitor-triboelectric nanogenerator (TENG) integrated devices. However, achieving homogeneous dispersion of nanofillers into polymer matrixes remains a key bottleneck, often leading to inconsistent performance, reduced stability, and lower energy efficiency. This work presents an innovative chemical functionalization strategy covalently knitting MXene/graphene oxide (GO)/siloxene and MXene/reduced GO/siloxene networks into textile substrates, resulting in a consistent output performance and the development of a durable device. The single-electrode TENG delivered an output voltage of 380 V, a current density of 6.3 μA/cm2, a power density of 627 μW/cm2, and the transfer of 0.55 ± 0.03 μC of charge. The integrated device charged a voltage of 2.4 V after 110 s of continuous hand tapping, powering smart electronics. These results showcase the potential of chemically engineered heterostructures to address longstanding challenges in self-charging devices.
KW - chemically modified textiles
KW - citric acid-induced stabilization
KW - covalently bonded frameworks
KW - integrated energy devices
KW - sustainable power systems
UR - https://www.scopus.com/pages/publications/105003916919
U2 - 10.1021/acs.nanolett.5c00288
DO - 10.1021/acs.nanolett.5c00288
M3 - Article
C2 - 40243031
AN - SCOPUS:105003916919
SN - 1530-6984
VL - 25
SP - 6942
EP - 6949
JO - Nano Letters
JF - Nano Letters
IS - 17
ER -
