Qianfeng Ding

Extraordinary n ‐type Tellurium‐Free Thermoelectric Performance of Y‐Doped BiSe via Synergistic Effect of Vacancies and Band Engineering

Wenhao Xie, Fang Lyu, Xiaolong Sun, Can Li et autres

ABSTRACT Bismuth selenide (BiSe) is an n ‐type thermoelectrics with promising room‐temperature potential as a tellurium‐free alternative to Bi 2 Te 3 ‐based materials. It features ultralow lattice thermal conductivity ( κ lat ), but suffers from excessively high carrier concentration, yielding …

cn, hk (code pays fourni par la source)

A high-performance wearable thermoelectric device with epoxy resin/PA/AlN composite heat sink

Zheng Zhu, Zhanglong Xia, Yue Hou, Wei Cao et autres

Wearable thermoelectric devices (WTEDs) have garnered significant interest for applications in personal thermal management and energy harvesting from the human body.

cn (code pays fourni par la source)

Author response for "A High-Performance Wearable Thermoelectric Device with Epoxy Resin/ PA/ AlN Composite Heat Sink"

Zheng Zhu, Zhanglong Xia, Yue Hou, Wei Cao et autres

Author response for "A High-Performance Wearable Thermoelectric Device with Epoxy Resin/ PA/ AlN Composite Heat Sink"

Zheng Zhu, Zhanglong Xia, Yue Hou, Wei Cao et autres

Thermoelectric device for active thermal concealment, deception and messaging

Yue Hou, Xiaosa Liang, Zhaoyu Li, Qianfeng Ding et autres

Thermal concealment is vital for minimizing the visibility of individuals and vehicles to contemporary infrared surveillance technologies. Traditional approaches, such as emissivity modulation, are effective only in scenarios where the ambient temperature is lower than that of the target and typically exhibit …

cn, de, nz (code pays fourni par la source)

Breath, Pulse, and Speech: A Multi‐Parameter Wearable System using Airflow‐Thermoelectric Fusion Technology

Zheng Zhu, Yue Hou, Zhaoyu Li, Xiaolong Sun et autres

In medical emergency scenarios, conventional single-parameter monitoring cannot fully assess patient conditions, and current technologies lack intelligent emergency-state recognition, which delays timely treatment. To overcome these challenges, this study develops a high-performance flexible thermoelectric textile-based wearable system that generates a 139.7 mV …

cn (code pays fourni par la source)

3D‐Printing Assisted Bidirectional π ‐Structured Thermoelectric Generators: Reverse‐Designed Flexible Architectures for Curved Heat Sources

Qianfeng Ding, Zhaoyu Li, Yue Hou, Chang Li et autres

Abstract Thermoelectric generators (TEGs) demonstrate significant potential for sustainable energy harvesting through direct heat‐to‐electricity conversion. Nevertheless, conventional fully encapsulated designs face critical limitations including heat dissipation inefficiencies and restricted conformability to complex curved surfaces. This investigation proposes a breakthrough bidirectional π ‐structured …

cn, nz (code pays fourni par la source)

Bidirectional Spiral-Inspired Kirigami Mechanical Metamaterial for Stretchable Electronics

Sijia Yan, Yue Hou, Zheng Zhu, Chang Li et autres

The rapid advancement of flexible electronics and wearable sensors has heightened demands for stretchable structures that excel in conformability, dynamic motion adaptability, stability under cyclic stretches, and antidistortion properties, holding significant commercial value. Traditional stretchable designs have often compromised the fill factor …

cn (code pays fourni par la source)

Modular assembly of self-healing flexible thermoelectric devices with integrated cooling and heating capabilities

Xiaolong Sun, Yue Hou, Zheng Zhu, Bo Quan Zhu et autres

Abstract Flexible thermoelectric devices enable direct energy conversion between heat and electrical energy, making them ideal for wearable electronics and personal thermal management. Yet, current devices lack functional module expansion, which limits the customization for diverse energy-harvesting heat sources and complicates their …

cn, de (code pays fourni par la source)

Performance Study of Wearable Thermoelectric Cooler with Phase-Change Composite Heat Sink

Zhanglong Xia, Wei Cao, Xiaolong Sun, Qianfeng Ding et autres

Based on existing studies, we identified that the heat sinks used in wearable thermoelectric coolers (WTECs) are predominantly bulky, which limits their practicality and comfort. To address this issue, we propose the use of phase-change composite materials (PCCMs) due to their inherent …

cn (code pays fourni par la source)

N-Type Silver Selenide Thermoelectric Cotton Thread for Antibacterial and Versatile Textile Electronics

Xiaolong Sun, Yue Hou, Zheng Zhu, Qianfeng Ding et autres

Thermoelectric textiles have garnered significant attention in energy harvesting and temperature sensing due to their comfort and reliable long-term power generation capabilities. However, existing thermoelectric textiles rarely realize antibacterial, high output performance, and sensing capabilities simultaneously. Here, we present a facile and …

cn, us (code pays fourni par la source)

Thermoelectric device for active thermal concealment, deception and messaging

Yue Hou, Xiaosa Liang, Zhaoyu Li, Qianfeng Ding et autres

de (code pays fourni par la source)