Results 101 to 110 of about 3,159 (258)

Flexible thermoelectric generator and energy management electronics powered by body heat. [PDF]

Microsyst Nanoeng, 2023
Yang S, Li Y, Deng L, Tian S, Yao Y, Yang F, Feng C, Dai J, Wang P, Gao M.   +9 more
europepmc   +1 more source

Boosting Photo‐Pyroelectric Effect via Tunable Polarization and Interfacial Defect Engineering

Advanced Science, EarlyView.
This study reports Ba(Ti0.85Zr0.15)O3 nanocatalysts with enhanced polarization and oxygen‐vacancy‐rich interfaces for efficient NIR‐II photo‐pyroelectric therapy. Zr doping boosts the pyroelectric coefficient and accelerates polarization switching, while oxygen vacancies improve photothermal conversion and surface reactivity.
Yanli Huang, Haifen Luo, Jie Yin, Shuai Cao, Gaolei Dong, Zhi Tan, Chunlin Zhao, Peiye Wen, Fengwei Sun, Shan Zhang, Xianzeng Zhang, Yunlu Dai, Zhen Yang, Wei Huang   +13 more
wiley   +1 more source

Optimization Criteria and Efficiency of a Thermoelectric Generator. [PDF]

Entropy (Basel), 2022
Juárez-Huerta VH, Sánchez-Salas N, Chimal-Eguía JC.   +2 more
europepmc   +1 more source

Interfacial Synergy in a Band‐Aligned Low‐Dimensional Heterojunction Toward Broadband Photodetection

Advanced Science, EarlyView.
Monolithically integrating sensing and communication, a Ta2NiSe5/Sb2Te3 heterojunction achieves visible‐to‐near‐infrared photovoltaics with high‐speed terahertz photo‐thermoelectric detection at room temperature. By engineering a Type‐II van der Waals heterojunction, we overcome the intrinsic spectral limitations and disparate physical requirements of ...
Yuanfeng Wen, Kening Xiao, Yao Yang, Mengjie Jiang, Libo Zhang, Shicong Hou, Hang Ma, Yunduo Zhang, Wenqi Mo, Yiran Tan, Bolang Peng, Jinqiu Huang, Xueyuan Wei, Chunming Liu, Bangjian Zhao, Jiale He, Qing Li, Songyuan Ding, Yi Zhou, Guanhai Li, Xiaoshuang Chen   +20 more
wiley   +1 more source

Numerical Investigation of a Novel Heat Exchanger in a High-Temperature Thermoelectric Generator

Energies
A cylindrical thermoelectric power generator for high-temperature flue gas was designed, and a distributor was installed to enhance heat transfer by affecting the jet on the hot side.
Huaibin Gao, Runchen Wang, Xiaojiang Liu, Yu Ma, Chuanwei Zhang   +4 more
doaj   +1 more source

High-Performance Stretchable Thermoelectric Generator for Self-Powered Wearable Electronics. [PDF]

Adv Sci (Weinh), 2023
Fan W, An Z, Liu F, Gao Z, Zhang M, Fu C, Zhu T, Liu Q, Zhao X.   +8 more
europepmc   +1 more source

Ultrasoft Yet Tough Multifunctional Organohydrogels Enabled by Molecular Chain Lubrication Strategy for Self‐Powered Wearable Electronics

Advanced Science, EarlyView.
An ultrasoft yet tough organohydrogel (AQGL) with 5800% stretchability and 14.3 kPa modulus is developed via a novel molecular chain lubrication strategy. It features optical transparency, drying/freezing (−40°C) tolerance, antibacterial activity, conductivity, self‐healing, and adhesiveness.
Si Wang, Lin Hu, Mingbo Pu, Mingfeng Xu, Tao Zhou, Hanbing Rao, Xiong Li, Xiaoliang Ma, Gehong Su, Xiangang Luo   +9 more
wiley   +1 more source

Highly Flexible and Foldable Paper-Based Thermoelectric Generator Prepared with Post-Treatment-Free PEDOT:PSS Hybrid Ink. [PDF]

Polymers (Basel), 2023
Chen G, He Z, Liu Z, Li X, Yao Z, Zhang P.   +5 more
europepmc   +1 more source

Highly Aligned Bacteria Cellulose Yarn Aggregation for Energy Generation and Strain Sensing

Advanced Science, EarlyView.
Although high‐performance bacterial cellulose fibers have attracted significant interest for wearable electronics, a self‐powered and high‐mechanosensitive design is still scarce for achieving an intelligent integrated system. Here, we demonstrate an innovative bio‐fabrication strategy to develop a core‐sheath yarn that features the ordered network and
Chong Gao, Duo Xu, Hui Sun, Sun Ping, Zongxue Gu, Keshuai Liu, Zhiqiang Zhou, Bin Yu, Jian Fang, Weilin Xu   +9 more
wiley   +1 more source

Performance boost for bismuth telluride thermoelectric generator via barrier layer based on low Young's modulus and particle sliding. [PDF]

Nat Commun, 2023
Sun Y, Guo F, Feng Y, Li C, Zou Y, Cheng J, Dong X, Wu H, Zhang Q, Liu W, Liu Z, Cai W, Ren Z, Sui J.   +13 more
europepmc   +1 more source