Results 271 to 280 of about 141,345 (348)

From Lab to Market: Strategies for Stabilizing and Scaling Perovskite Solar Cells via Printing Technologies

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Over the past 13 years, the power conversion efficiencies (PCEs) of perovskite solar cells (PSCs) have experienced important enhancements. PSCs exhibit superior optoelectronic properties and can be fabricated using inexpensive materials. To compete with first‐generation photovoltaic technologies, it is essential to scale up production.
Xin Li, Sikandar Aftab, Manesh Ashok Yewale, Hosameldin Helmy Hegazy, Erdi Akman, Najaf Rubab, Mahmut Kus   +6 more
wiley   +1 more source

A Woodpecker‐Inspired Self‐Excited Vibration Mechanism for Enhancing the Power of Triboelectric Nanogenerators

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A self‐excited vibration TENG inspired by woodpeckers is proposed. This structure converts gravitational potential energy into the continuous vibration of a cantilever beam. Its average power is 127% higher than that of the conventional cantilever beam mode.
Xie Xie, Chuanfu Xin, Fan Shen, Zhongjie Li, Yan Peng   +4 more
wiley   +1 more source

Enhanced Piezoelectric Output and Electromechanical Response of ZnO Film Sensors via Orientation Induction and Rapid Deposition Strategies

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Employing an orientation induction and rapid deposition strategy, the oriented growth of ZnO piezoelectric films is effectively regulated, resulting in significantly enhanced piezoelectric polarization and electromechanical response. The ZnO OIL sensor exhibits excellent sensitivity, fast response, and high measurement accuracy in practical ...
Zhonghao Liu, Peiyun Li, Hulin Liu, Zhiqi Feng, Shuren Guo, Xuanpu Dong, Shang Li, Nanjie Sun, Chuanfei Guo, Bin Hu, Yanxiang Chen, Yong Yan, Huatang Cao   +12 more
wiley   +1 more source

2D Material Decorated ZnO for Screen Printable Wearable Textile‐Based Piezoelectric Nanogenerator

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The project presents a textile‐based piezoelectric nanogenerator (T‐PENG) for sustainable energy harvesting in wearable electronics. Utilizing 2D materials, including MoS2 and screen printable graphene ink, the device achieves enhanced performance. Experimental results and COMSOL simulation validate significant improvement in the output efficiency ...
Iftikhar Ali, Xicai Alex Yue, Benedict R. Gaster, Md Delowar Hussain, Bhaskar Dudem, S. Ravi P. Silva, Carinna Parraman   +6 more
wiley   +1 more source

Two‐Dimensional Piezoelectric Nanomaterials for Nanoelectronics and Energy Harvesting

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Two‐Dimensional Piezoelectric Nanomaterials from properties to applications. Smart materials, especially piezoelectric materials, have gained popularity over the last two decades. Two‐dimensional (2D) piezoelectric materials exhibit attributes including great flexibility, ease of workability, extensive surface area, and many active sites, indicating ...
Yujun Cao, Sikandar Aftab, Zeeshan Ali, Muhammad Farooq Khan, Ghazanfar Nazir, Awais Khalid, Hosameldin Helmy Hegazy, Ibrahim S. Yahia, Altaf Hussain Rajpar, Burragoni Sravanthi Goud, Jae Hong Kim, Erdi Akman, Xin Li   +12 more
wiley   +1 more source

Trash‐to‐Energy: Shedding Light on Plastic and Biomass Valorization Through Artificial Photosynthesis Towards Sustainability

Exploration, EarlyView.
To engrave a circular economy, artificial photosynthesis emerges as a promising and prosperous strategy to upcycle solid waste into clean fuel and valuable chemicals for sustainable fuel production. This review highlights the design of photocatalysts and external‐field‐assisted photocatalysis for effective solid waste conversion toward an ...
Ke Ming Lim, Valerine Khoo, Wee‐Jun Ong   +2 more
wiley   +1 more source

Enabling flexible, wearable, and implantable electronics with radio frequency‐based wireless charging: Fundamentals, challenges, and emerging applications

FlexMat, EarlyView.
This paper presents a comprehensive review of radio frequency (RF)‐based wireless charging technologies for flexible electronics. In particular, we (i) provide an overview of wireless charging approaches, (ii) investigate the fundamental RF charging principles, covering rectenna design, impedance matching, RF‐to‐DC conversion, and power management, and
Qu Luo, Wenhui Ji, Yu Yin, Zhensheng Chen, Jing Zhu, Lin Li, Gaojie Chen   +6 more
wiley   +1 more source

Inductive effects on energy harvesting piezoelectric flag

, 2013
Yifan Xia, Sébastien Michelin, Olivier Doaré   +2 more
openalex   +1 more source

Advances in gallium nitride/two‐dimensional‐material heterojunction‐based photodetectors

Information &Functional Materials, EarlyView.
This review provides a systematic overview of the recent progress in gallium nitride (GaN)/two‐dimensional (2D) heterostructure‐based devices, with an emphasis on material integration and fabrication strategies, as well as device mechanisms and performance characteristics.
Jiale Wu, Lihan Li, Xingyue Wang, Chao Wang, Guangxing Yao, Zhiyin Luo, Liujun Feng, Haikun Liu, Shuti Li, Fangliang Gao   +9 more
wiley   +1 more source

Progress in fiber‐shaped zinc batteries: From structure, manufacturing, optimization to application

InfoMat, EarlyView.
In this review, four aspects of fiber‐shaped zinc batteries (FZBs) are systematically summarized: structure, manufacturing, optimization, and application. The structure of FZBs is first presented, encompassing common electrodes, electrolytes, current collectors, encapsulating materials, and various electrode assembly architectures.
Chongyang Luo, Yanyan Shao, Zhongwei Jiang, Man Pang, Ziqing Yao, Yujie Li, Weiwei Sun, Yuanlong Shao, Chunman Zheng, Shuangke Liu   +9 more
wiley   +1 more source