A highly stable bimetallic organic framework for enhanced electrical performance of cellulose nanofiber-based triboelectric nanogenerators

Wang, Tingting; Zhu, Qiuxiao; Zhu, Qi; Yang, Qifeng; Wang, Shuangfei; Luo, Li

doi:10.1039/d2na00379a

Cited by 9 publications

(6 citation statements)

References 39 publications

(54 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Over the last two years, numerous new CPM materials has been explored, such as UiO-66-NH 2 , [65] UiO-66-X (X = H, NH 2 , NO 2 , and Br), [66] MOF-5, [82] MOF-525, [86] ZUT-8,9,75, [76][77][78] MIL-53,100, 101. [72][73][74][75] In the past four years, CPM-based nanogenerators have found new applications in humidity sensing, self-powered anti-corrosion systems, human-machine interaction, and robotics.…”

Section: Literature Review Of Cpms-based Tengs and Pengsmentioning

confidence: 99%

“…The similar strategies were applied for other TENGs such a UiO-66-PDMS, [65] UiO-66-PVDF, [67] (Co-NPC) MOF-PVDF, [62] MIL-101-CNF, [72] and MOF 525-Ecoflex. [86]…”

Section: Mof-teng Type IImentioning

confidence: 99%

“…easy to implement with minimum effort. [52,59,72] Figure 14a-d shows the large number of LEDs powered by CPM-based TENGs. The number of LEDs powered by a particular TENG depends on its electrical output.…”

Section: Powering Low-power Electronic Devicesmentioning

confidence: 99%

“…Most of the CPM‐TENGs demonstrated the powering light emitting diodes(LEDs) directly as a standard application as it is easy to implement with minimum effort. [ 52,59,72 ] Figure a–d shows the large number of LEDs powered by CPM‐based TENGs. The number of LEDs powered by a particular TENG depends on its electrical output.…”

Section: Applications Of Cpms‐based Ngmentioning

confidence: 99%

See 3 more Smart Citations

Crystalline Porous Material‐Based Nanogenerators: Recent Progress, Applications, Challenges, and Opportunities

Rajaboina,

Khanapuram,

Vivekananthan

et al. 2023

Small

View full text Add to dashboard Cite

Nanogenerator (NG) is a potential technology that allows to build self‐powered systems, sensors, flexible and portable electronics in the current Internet of Things (IoT) generation. Nanogenerators include piezoelectric nanogenerators (PENGs) and triboelectric nanogenerators (TENGs), convert different forms of mechanical motion into useful electrical signals. They have evolved and expanded their applications in various fields since their discovery in 2006 and 2012. Material selection is crucial for designing efficient NGs, with high conversion efficiencies. In the recent past, crystalline porous mat erials (metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs)) have been widely reported as potential candidates for nanogenerators, owing to their special properties of large surface area, porosity tailoring, ease of surface, post‐synthesis modification, and chemical stability. The present organized review provides a complete overview of all the crystalline porous materials (CPMs)‐based nanogenerator devices reported in the literature, including synthesis, characterization, device fabrication, and potential applications. Additionally, this review article discusses current challenges, future directions, and perspectives in the field of CPMs‐NGs.

show abstract

Section: Literature Review Of Cpms-based Tengs and Pengsmentioning

confidence: 99%

“…The similar strategies were applied for other TENGs such a UiO-66-PDMS, [65] UiO-66-PVDF, [67] (Co-NPC) MOF-PVDF, [62] MIL-101-CNF, [72] and MOF 525-Ecoflex. [86]…”

Section: Mof-teng Type IImentioning

confidence: 99%

Section: Powering Low-power Electronic Devicesmentioning

confidence: 99%

Section: Applications Of Cpms‐based Ngmentioning

confidence: 99%

See 2 more Smart Citations

Crystalline Porous Material‐Based Nanogenerators: Recent Progress, Applications, Challenges, and Opportunities

Rajaboina,

Khanapuram,

Vivekananthan

et al. 2023

Small

View full text Add to dashboard Cite

show abstract

“…With energy shortages and environmental issues becoming increasingly prominent, research on low-carbon, clean, and sustainable energy technologies has garnered significant attention [1][2][3][4]. In 2012, the team of Wang et al, led by academician Wang, first proposed an efficient energy collection device, the triboelectric nanogenerator (TENG), based on the principle of contact electrification and electrostatic induction coupling [5][6][7]. This device can convert low-frequency irregular mechanical energy into electrical energy.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Polyaniline-Modified Cellulose/PDMS Composite Triboelectric Material and Application of Its Pretreatment in MOW Pulp

Sun,

Wei,

Sun

et al. 2024

Polymers

Self Cite

View full text Add to dashboard Cite

Self-powered electronic equipment has rapidly developed in the fields of sensing, motion monitoring, and energy collection, posing a greater challenge to triboelectric materials. Triboelectric materials need to enhance their electrical conductivity and mechanical strength to address the increasing demand for stability and to mitigate unpredictable physical damage. In this study, polyaniline-modified cellulose was prepared by means of in situ polymerization and compounded with polydimethylsiloxane, resulting in a triboelectric material with enhanced strength and conductivity. The material was fabricated into a tubular triboelectric nanogenerator (TENG) (G-TENG), and an electrocatalytic pretreatment of mixed office waste paper (MOW) pulp was performed using papermaking white water as the flowing liquid to improve the deinking performance. The electrical output performance of G-TENG is highest at a flow rate of 400 mL/min, producing a voltage of 22.76 V and a current of 1.024 μA. Moreover, the deinking effect of MOW was enhanced after the electrical pretreatment. This study explores the potential application of G-TENG as a self-powered sensor power supply and emphasizes its prospect as an energy collection device.

show abstract

Controlling Triboelectric Charge of MOFs by Leveraging Ligands Chemistry

Noman,

Saqib,

Ameen

et al. 2024

Advanced Science

View full text Add to dashboard Cite

Metal–organic frameworks (MOFs) have emerged as promising materials for triboelectric nanogenerators (TENGs), but the effects of ligand choice on triboelectric charge remain underexplored. Hence, this paper demonstrates the effect of single, binary, and ternary ligands on TENG performance of cobalt/cerium‐based (Co─Ce) bimetallic MOFs utilizing 2‐methylimidazole (2Melm), terephthalic acid (BDC), and benzene tricarboxylic acid (BTC) as ligands. The detailed structural characterization revealed that varying ligand chemistries led to distinct MOF features affecting TENG performance. Single ligand bimetallic MOFs (designated as CoCe‐2MeIm, CoCe‐BDC, CoCe‐BTC) has lower performance than binary ligand (designated as CoCe‐2MeIm‐BDC, CoCe‐2MeIm‐BTC, CoCe‐BDC‐BTC) and ternary ligand MOFs (designated as CoCe‐2MeIm‐BDC‐BTC). Among all, the binary ligand MOF, CoCe‐2MeIm‐BTC, shows the best results (598 V, 26.7 µA) due to the combined effect of imidazole ring and (─COO─) groups. This is attributed to lone pairs on nitrogen atoms and a delocalized π‐electron system in imidazole system in this material. CoCe‐BTC has the lowest results (31 V, 3.2 µA) due to the bulkier nature of the electron‐withdrawing (─COO─) groups and their impact on the π‐electron system of the benzene ring. This study showcases the potential of ligand chemistry manipulation to control triboelectric charge and thereby enhance MOF‐based TENG performance.

show abstract

A highly stable bimetallic organic framework for enhanced electrical performance of cellulose nanofiber-based triboelectric nanogenerators

Abstract: Triboelectric nanogenerators (TENGs) have garnered considerable attention as an emerging energy harvesting technology. To improve the electrical properties of the frictional materials in TENGs, various micro- and nanomaterials with strong...

Cited by 9 publications

References 39 publications

Crystalline Porous Material‐Based Nanogenerators: Recent Progress, Applications, Challenges, and Opportunities

Crystalline Porous Material‐Based Nanogenerators: Recent Progress, Applications, Challenges, and Opportunities

Preparation of Polyaniline-Modified Cellulose/PDMS Composite Triboelectric Material and Application of Its Pretreatment in MOW Pulp

Controlling Triboelectric Charge of MOFs by Leveraging Ligands Chemistry

Contact Info

Product

Resources

About