Conducting Polymers and Thermosensitive Hydrogels for Green Electricity Generation DOI Creative Commons
Núria Borràs, Júlia Mingot, David Naranjo

et al.

Solar RRL, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 17, 2024

Sustainable strategies to generate electricity using natural resources, such as sunlight (photovoltaic cells) and wind (wind towers), have driven a significant change in our homes terms of consumption. Herein, new alternative for green supply solar‐driven evaporators devices fabricated with hydrogels is described. The photothermal production promoted by alginate‐poly( N ‐isopropylacrylamide) (ALG‐PNIPAAm) bio‐hydrogel, modified acid‐doped conducting polymer (CP), thermal absorber component, minimize energy losses. Direct current voltage monitoring are used during the solar irradiation experiments evaluate power density hydrogel generator, whereas electrochemical impedance spectroscopy employed approach diffusion processes. Impedance measurements elucidate ion dynamics within hydrogel, directly correlating this behavior enhanced generation. Therefore, highest (64.4 μW·cm −2 ) stability (32–33 μA), over time, obtained ALG‐PNIPAAm‐PEDOT‐PSS demonstrating that hydrophilic groups (OH, SO 3 H), present CP backbone, promote capillary flow electrolyte irradiation. doped molecules facilitate fast transport thanks good balance between material hydrophilicity interconnected pores.

Language: Английский

Sustainable moisture energy DOI
Jiaxing Xu,

Pengfei Wang,

Zhaoyuan Bai

et al.

Nature Reviews Materials, Journal Year: 2024, Volume and Issue: 9(10), P. 722 - 737

Published: Feb. 1, 2024

Language: Английский

Citations

42

Advances in Smart Photovoltaic Textiles DOI Creative Commons
Iftikhar Ali, Md Rashedul Islam, Junyi Yin

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(5), P. 3871 - 3915

Published: Jan. 23, 2024

Energy harvesting textiles have emerged as a promising solution to sustainably power wearable electronics. Textile-based solar cells (SCs) interconnected with on-body electronics meet such needs. These technologies are lightweight, flexible, and easy transport while leveraging the abundant natural sunlight in an eco-friendly way. In this Review, we comprehensively explore working mechanisms, diverse types, advanced fabrication strategies of photovoltaic textiles. Furthermore, provide detailed analysis recent progress made various types textiles, emphasizing their electrochemical performance. The focal point review centers on smart for electronic applications. Finally, offer insights perspectives potential solutions overcome existing limitations textile-based photovoltaics promote industrial commercialization.

Language: Английский

Citations

37

Hydrogels in solar-driven water and energy production: Recent advances and future perspectives DOI Creative Commons
Yihan Shi, An Feng, Shudi Mao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152303 - 152303

Published: May 16, 2024

Hydrogels are emerging as an ideal platform for sustainable water and energy nexuses due to their low-cost, ease of processing, versatile functions, unique structural networks, high adaptability. The establishment a solar-thermal-electricity system assumes critical importance in achieving effective solar utilization. This review focuses on recent advances hydrogel-enabled steam generation (SGG) atmospheric harvesting (AWH) systems discuss extended applications renewable energy, such thermal-electricity green hydrogen generation. Furthermore, advanced material development various engineering strategies proposed enhance efficiency, taking into account the fundamental structure–property-application relationships (SPAR). Finally, research challenges future opportunities studies industrial implementation hydrogel-based freshwater put forward.

Language: Английский

Citations

18

Electricity generated by upstream proton diffusion in two-dimensional nanochannels DOI
Heyi Xia,

Wanqi Zhou,

Xinyue Qu

et al.

Nature Nanotechnology, Journal Year: 2024, Volume and Issue: 19(9), P. 1316 - 1322

Published: July 15, 2024

Language: Английский

Citations

15

Dynamical Janus‐Like Behavior Excited by Passive Cold‐Heat Modulation in the Earth‐Sun/Universe System: Opportunities and Challenges DOI Creative Commons
Zhengtong Li, Jia‐Han Zhang, Jiaoyang Li

et al.

Small, Journal Year: 2024, Volume and Issue: 20(32)

Published: April 21, 2024

Abstract The utilization of solar‐thermal energy and universal cold has led to many innovative designs that achieve effective temperature regulation in different application scenarios. Numerous studies on passive solar heating radiation cooling often operate independently (or actively control the conversion) lack a cohesive framework for deep connections. This work provides concise overview recent breakthroughs by employing mechanism material model. Furthermore, dynamic Janus‐like behavior serves as novel nexus elucidate relationship between cooling, allowing analysis conversion strategies across various applications. Additionally, special discussions are provided address specific requirements diverse applications, such optimizing light transmission clothing or window glass. Finally, challenges opportunities associated with development applications underscored, which hold immense potential substantial carbon emission reduction environmental preservation. aims ignite interest lay solid foundation researchers conduct in‐depth self‐adaptive heating.

Language: Английский

Citations

14

Moisture-driven energy generation by vertically structured polymer aerogel on water-collecting gel DOI
Kaiying Zhao, Shengyou Li, Guangtao Zan

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 126, P. 109645 - 109645

Published: April 21, 2024

Language: Английский

Citations

10

Advancement of 2D Material-Based Moisture-Enabled Nanogenerators DOI
Subhamay Pramanik, Chandan Sengupta,

Simran Sharma

et al.

ACS Applied Electronic Materials, Journal Year: 2024, Volume and Issue: unknown

Published: April 1, 2024

2D materials such as graphene and its derivatives, transition metal dichalcogenides, MXenes have shown potential in harnessing energy from different sources. Among the sources, can also harness moisture. This not only provides a source of generation with aid water that is abundantly available on planet but lays down route for fabrication self-powered sensing devices based moisture sensing. Hence, this Review, we critically discuss working mechanism moisture-enabled nanogenerators (MEGs). Further, discussion has been abetted around basics their mode nanogenerator. Discussion related to device architecture discussed. The amalgamation impending development enhanced scope arena developments. One application segment domain sensors. In MEGs technology harvesting A comparative analysis output some recently developed summarized. comprehensive future work discussed, along suggestions improving performance previous studies.

Language: Английский

Citations

9

Emerging bioinspired hydrovoltaic electricity generators DOI
Guangtao Zan, Shengyou Li, Kaiying Zhao

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This comprehensive review explores the emerging field of bioinspired hydrovoltaic electricity generators from elementary materials to smart structures and living devices.

Language: Английский

Citations

5

3D dendritic hierarchically gradient nanoflowers in situ grown on conductive substrates for efficient hydrovoltaic power generation DOI
Yanan Wang,

Xianrong Yuan,

Kun Ni

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(13), P. 4780 - 4793

Published: Jan. 1, 2024

3D hierarchical porous TiO 2 nanoflowers (HTNFs) with balanced selectivity and permeability for efficient water-droplet-induced hydrovoltaic power generators.

Language: Английский

Citations

4

Study of Electrode Design and Inclination Angle for Superior Droplet-Driven TENG Performance DOI
Han Wu, Jun Li, Rui Du

et al.

Nano Letters, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

The urgent need for efficient water energy harvesting has led to the development of triboelectric nanogenerators (TENGs). In this study, considering droplet spreading dynamics and capacitive effects in a droplet-driven TENG (DD-TENG) device, an inverse relationship between width top electrode output voltage was derived first time through circuit model experimentally verified. Additionally, key performance parameters were optimized, including types widths electrodes, dropping height, inclination angle solution types. A nonmonotonic device established. Under optimal conditions, DD-TENG achieved 1133% increase compared that without electrode. power density reached 1265 mW·m–2, which is among state-of-the-art devices. These findings provide valuable insights improvement DD-TENGs.

Language: Английский

Citations

4