TY - JOUR
T1 - A transparent and degradable bacterial cellulose-based film for triboelectric nanogenerator
T2 - Efficient biomechanical energy harvesting and human health monitoring
AU - Feng, Linan
AU - Cao, Xia
AU - Wang, Zhong Lin
AU - Zhang, Liqun
N1 - Publisher Copyright:
© 2023
PY - 2024/2
Y1 - 2024/2
N2 - In this paper, an eco-friendly and biodegradable triboelectric nanogenerator (SBB-TENG) is proposed based on bacterial cellulose (BC), sodium alginate (SA) with the introduction of barium titanate (BTO) nanoparticles. While all the composite membranes can be fully decomposed by cellulase solution within 7 h, the electrical properties of SBB-TENG are significantly improved due to the synergistic effect of enhanced dielectric constant and surface roughness of the composite membrane. Compared with SA/BC-based TENG (SBC-TENG), the voltage and current of SBB-TENGs are increased by 174 % and 193 %, respectively. In addition, the as-designed SBB TENGs are capable of serving as sensors for biomechanical monitoring, touch sensing and signal control, which greatly contributes to the development of high-performance, green and low-cost TENGs on the base of natural biodegradable materials.
AB - In this paper, an eco-friendly and biodegradable triboelectric nanogenerator (SBB-TENG) is proposed based on bacterial cellulose (BC), sodium alginate (SA) with the introduction of barium titanate (BTO) nanoparticles. While all the composite membranes can be fully decomposed by cellulase solution within 7 h, the electrical properties of SBB-TENG are significantly improved due to the synergistic effect of enhanced dielectric constant and surface roughness of the composite membrane. Compared with SA/BC-based TENG (SBC-TENG), the voltage and current of SBB-TENGs are increased by 174 % and 193 %, respectively. In addition, the as-designed SBB TENGs are capable of serving as sensors for biomechanical monitoring, touch sensing and signal control, which greatly contributes to the development of high-performance, green and low-cost TENGs on the base of natural biodegradable materials.
KW - Bacterial cellulose
KW - Biomechanical monitoring
KW - Degradability
KW - Energy harvesting
KW - Signal control
KW - Triboelectric nanogenerator
UR - https://www.scopus.com/pages/publications/85178108474
U2 - 10.1016/j.nanoen.2023.109068
DO - 10.1016/j.nanoen.2023.109068
M3 - 文章
AN - SCOPUS:85178108474
SN - 2211-2855
VL - 120
JO - Nano Energy
JF - Nano Energy
M1 - 109068
ER -