Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164455 - 164455
Опубликована: Июнь 1, 2025
Язык: Английский
ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Янв. 29, 2025
Achieving dual functionalities of hydrophobicity and excellent microwave transmission in a single material remains significant challenge, especially for advanced applications aerospace, telecommunications, navigation engineering. Inspired by natural designs like chestnut burrs, bioinspired polyaniline (PANI) particles with tunable micro-/nanostructures through facile template-free polymerization process have been developed. By regulating the polarity reaction system, temperature, time, various hierarchical structures, including cross-linked nanosheets, burr-like spheres, starburst flower-like are synthesized. The spiny projections surface roughness endow unique structure, achieving superior properties. formation structures is driven intermolecular interactions during nucleation growth processes. presence both hydrophobic hydrophilic domains within PANI leads to coexistence large water contact angles up 152° high energy. optimized structure minimizes charge carrier mobility, dipole relaxation, dielectric loss. A efficiency 96% achieved these combined factors. disclosing relationship between wettability, properties, design protocol bionic regulation established achieve superhydrophobic microwave-transparent functions.
Язык: Английский
Процитировано
10
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159929 - 159929
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
3
Carbohydrate Polymers, Год журнала: 2025, Номер unknown, С. 123563 - 123563
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
3
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 10, 2024
Abstract Human body temperature is a critical physiological indicator, reflecting metabolism and regulation. Biomimetic sensors with high temporal spatial resolution are highly desired to emulate human skin's perception capabilities. Here, selective filtration method proposed fabricate jointless p‐n thermoelectric module, integrating p‐type n‐type materials minimal interfacial barriers. The structure enables rapid response, signal variation, robust linear relationship between open circuit voltage difference, making it suitable as biomimetic thermoreceptor for enhancing humanoid robots intelligent sensing A smart system developed using module the element. In thermal sensing, can timely effectively identify heat source, fast response time of <0.1 s. addition, in reliably detects stimuli within discrete regions each measuring area <1 × 1 cm 2 . This study provides an effective strategy applications.
Язык: Английский
Процитировано
12
Progress in Materials Science, Год журнала: 2024, Номер unknown, С. 101402 - 101402
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
11
Materials Today Nano, Год журнала: 2025, Номер unknown, С. 100590 - 100590
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
2
Composites Communications, Год журнала: 2024, Номер 51, С. 102069 - 102069
Опубликована: Сен. 8, 2024
Язык: Английский
Процитировано
8
Emergency Management Science and Technology, Год журнала: 2025, Номер 5(1), С. 0 - 0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Small, Год журнала: 2024, Номер unknown
Опубликована: Окт. 11, 2024
Abstract Thermoelectrics (TEs), enabling the direct conversion between heat and electrical energy, have demonstrated extensive application potential in biomedical fields. Herein, mechanism of TE effect, recent developments materials, biocompatibility assessment materials are provided. In addition to fundamentals TEs, a timely comprehensive review progress advanced their applications is presented, including wearable power generation, personal thermal management, biosensing. addition, new‐emerged medical wound healing, disease treatment, antimicrobial therapy, anti‐cancer therapy thoroughly reviewed. Finally, main challenges future possibilities outlined for TEs fields, as well material selection criteria specific scenarios. Together, these advancements can provide innovative insights into development broader
Язык: Английский
Процитировано
6
Nano-Micro Letters, Год журнала: 2024, Номер 17(1)
Опубликована: Дек. 26, 2024
Abstract Emerging two-dimensional MXenes have been extensively studied in a wide range of fields thanks to their superior electrical and hydrophilic attributes as well excellent chemical stability mechanical flexibility. Among them, the ultrahigh conductivity ( σ ) tunable band structures benchmark Ti 3 C 2 T x MXene demonstrate its good potential thermoelectric (TE) materials. However, both large variation reported literature intrinsically low Seebeck coefficient S hinder practical applications. Herein, this study has for first time systematically investigated TE properties neat films, which are finely modulated by exploiting different dispersing solvents, controlling nanosheet sizes constructing composites. First, deionized water is found be obtaining closely packed sheets relative other polar solvents. Second, simultaneous increase realized via elevating centrifugal speed on aqueous suspensions obtain small-sized nanosheets, thus yielding an power factor up ~ 156 μW m −1 K −2 . Third, significantly enhanced yet accompanied reduction when MXene-based nanocomposites, latter originated from damage intimate stackings nanosheets. Together, correlation between films stacking nanosheets elucidated, would stimulate further exploration TEs.
Язык: Английский
Процитировано
4