Supramolecular Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100082 - 100082
Published: Nov. 1, 2024
Language: Английский
Advanced Materials Technologies, Journal Year: 2024, Volume and Issue: 9(21)
Published: Feb. 27, 2024
Abstract The vigorous development of wearable and implantable electronics provides a series new solutions for human health monitoring disease diagnosis treatment. Considering the particularity operating environment, this also puts forward higher requirements energy storage devices (ESDs). Supercapacitors stand out from many ESDs due to their unique advantages, such as high power density, long life, ease fabrication. For different application requirements, supercapacitors are developing toward flexibility, multifunction, integration. This review highlights recent progress in supercapacitor‐integrated systems. Smart with properties, applications, integrations various sensors and/or energy‐harvesting discussed summarized thoroughly. Furthermore, all‐in‐one device enabled by compatible materials ingenious structure design is described. From practical perspectives, key challenges facing systems presented, suggestions future research directions given.
Language: Английский
Citations
12
Advanced Science, Journal Year: 2024, Volume and Issue: 11(11)
Published: Jan. 9, 2024
Implantable bioelectronic devices (IBDs) have gained attention for their capacity to conformably detect physiological and pathological signals further provide internal therapy. However, traditional power sources integrated into these IBDs possess intricate limitations such as bulkiness, rigidity, biotoxicity. Recently, artificial "tissue batteries" (ATBs) diffusely developed manufacturing, enabling comprehensive biological-activity monitoring, diagnosis, ATBs are on-demand designed accommodate the soft confining curved placement space of organisms, minimizing interface discrepancies, providing ample clinical applications. This review presents near-term advancements in ATBs, with a focus on miniaturization, flexibility, biodegradability, density. Furthermore, it delves material-screening, structural-design, energy density across three distinct categories TBs, distinguished by supply strategies. These types encompass innovative storage (chemical batteries supercapacitors), conversion that harness from human-body (biofuel cells, thermoelectric nanogenerators, bio-potential devices, piezoelectric harvesters, triboelectric devices), transfer receive utilize external (radiofrequency-ultrasound ultrasound-induced photovoltaic devices). Ultimately, future challenges prospects emphasize indispensability bio-safety, high-volume crucial components long-term implantable devices.
Language: Английский
Citations
9
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156110 - 156110
Published: Sept. 1, 2024
Language: Английский
Citations
4
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162994 - 162994
Published: April 1, 2025
Language: Английский
Citations
0
Advanced Materials Technologies, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 25, 2025
Abstract Rotary wind energy harvester has always been the focus of attention in field self‐power technology. However, a conflict between start‐up and saturation rotation speed hinders adaptive collection from low to strong speeds different ranges. Herein, self‐powered system by an aerodynamic‐complementary triboelectric‐electromagnetic hybridized generator (AC‐TEHG) equipped with triple‐mode switching power management topology (TmSPMT) is proposed achieve self‐adaptive supply mode response Specifically, AC‐TEHG integrates Savonius cup miniaturized turbine layered over wide‐range regions (1.4–16.3 m s −1 ), where triboelectric nanogenerator (TENG) electromagnetic (EMG) units have excellent electrical output V oc , I sc instantaneous peak reaching 664 V/10.83 V, 35.96 µA/19.84 mA 8.01 mW/62.45 mW, respectively. TmSPMT can effectively respond ranges windlessness, low, medium, high for steadily powering commercial electronics. Finally, wireless climate monitoring developed indicate that sustainable solution efficiently Internet Things sensors variable speeds.
Language: Английский
Citations
0
ECS Advances, Journal Year: 2024, Volume and Issue: 3(3), P. 030501 - 030501
Published: July 31, 2024
Chalcopyrite ZnSiP 2 has emerged as a promising anode material for next generation Li-ion-based batteries due to its high theoretical capacity. First principles multiple-dopant effect computations were made on the structural, electronic, magnetic, and thermodynamic responses chalcopyrite 2(1−x) Sb x , Bi Zn (1−x) Ba SiP 1−x using both norm conserving, ultra-soft pseudopotentials with generalized gradient approximation (GGA+PBE) main frame of density functional theory. Lattice coefficient volume, bulk modulus, formation energy, total energy host materials computed compared experimental results. Energy band gap pure system (1.4 eV) matches previous data validates accuracy current calculations doping concentration (x = 0.6, 0.9, 0.12) (Sb, Bi, Ba) at P sites increases. The corresponding decreases, resulting in greater enhancement electronic conductivity. Finally, phonon dispersion relation, states, vibration frequencies phonon, Gibbs free enthalpy, entropy effect, Debye temperature ( θ D ) estimated confirm stability doped systems. These investigations are predicted contribute deeper sympathy effects facilitating further advancements design Li-ion batteries.
Language: Английский
Citations
2
Micromachines, Journal Year: 2024, Volume and Issue: 15(9), P. 1109 - 1109
Published: Aug. 30, 2024
The continuous worsening of the natural surroundings requires accelerating exploration green energy technology. Utilising ambient vibration to power electronic equipment constitutes an important measure address crisis. Vibration is widely dispersed in surroundings, such as mechanical vibration, acoustic wind and water wave vibration. Collecting one research hotspots field energy. Meanwhile, it also way solve This paper illustrates working principles recent progress five known methods vibrational harvesting, namely, electromagnetic, piezoelectric, friction electric, electrostatic, magnetostrictive harvesters. strengths weaknesses each method are summarised. At end article, future trends micro-nano collectors envisioned.
Language: Английский
Citations
1
Green Technologies and Sustainability, Journal Year: 2024, Volume and Issue: unknown, P. 100152 - 100152
Published: Nov. 1, 2024
Language: Английский
Citations
1
Supramolecular Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100082 - 100082
Published: Nov. 1, 2024
Language: Английский
Citations
1