Results 211 to 220 of about 156,265 (340)

Overcoming Hole‐Extraction Barriers: A Facile PEDOT:PSS Interlayer Unlocks Record‐Low Voltage Deficit in PbS Quantum Dot Solar Cells

Advanced Science, EarlyView.
A synergistic methanol and oxalic acid interface engineering strategy is developed for PbS quantum dot solar cells. This approach transforms the PEDOT:PSS layer into a dense, electronically uniform, and conductive network. Consequently, the device achieves a record‐low voltage deficit of 340 mV, yielding a remarkable Voc of 742 mV and a power ...
Shengkai Kang, Zixuan Meng, Yabing Wang, Kanwen Zheng, Sibo Huang, Di Zhang, Shitong Li, Cong Chen, Shenqing Ren, Yang Li, Chao Ding, Dewei Zhao   +11 more
wiley   +1 more source

Random Vibration Evaluation and Optimization of a Flexible Positioning Platform Considering Power Spectral Density. [PDF]

Sensors (Basel)
Zhang L, Hu M, Yan H, Sun H, Zhang Z, Wu P.   +5 more
europepmc   +1 more source

COMPLIANCE CALCULATION OF ELLIPTICAL FLEXURE HINGE

Chinese Journal of Mechanical Engineering, 2006
openaire   +1 more source

Vapor‐Assisted Catalysis Enables Precise Construction of MOF‐Derived Hierarchical Carbon Nanoarrays for High‐Performance Supercapacitors

Advanced Science, EarlyView.
A remote‐control strategy for catalyst design is unveiled for advanced carbon materials. During pyrolysis, zinc vapor from a physically separate source guides cobalt catalysts to construct a hierarchical carbon nanoarray. This approach prevents structural collapse while directing the dense growth of carbon nanotubes, yielding a material with ...
Xiaoyang Deng, Zihao Wan, Huan Xin, Xiaoguang Wang, Wenjuan Wang, Feixiong Chen, Liying Ma, Naiqin Zhao   +7 more
wiley   +1 more source

Foldable Soft Leg-Assisted Wheel Robot. [PDF]

Adv Sci (Weinh)
Yoo S, Kim S, Kang J, Park H, Lee S, Cha Y.   +5 more
europepmc   +1 more source

Development of a Flexure Hinged Pendulum Accelerometer

Transactions of the Society of Instrument and Control Engineers, 1985
Takao SUZUKI, Masao OTSUKI, Shigeharu ENKYO, Ko YAMADA   +3 more
openaire   +2 more sources

Recent Progress and Opportunities in Oxide Semiconductor Devices for In‐Memory and Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
This review surveys oxide‐semiconductor devices for in‐memory and neuromorphic computing, highlighting recent progress and remaining challenges in charge‐trap, ferroelectric, and two‐transistor devices. Oxide semiconductors, featuring ultra‐low leakage, low‐temperature processing, and back‐end‐of‐line compatibility, are explored for analog in‐memory ...
Suwon Seong, Taejun Ha, Sangwook Jung, Wontae Jeong, Yoonyoung Chung   +4 more
wiley   +1 more source

A Novel Rolling Driving Principle-Enabled Linear Actuator for Bidirectional Smooth Motion. [PDF]

Cyborg Bionic Syst
Long D, Wang F, Hu C, Shi C.
europepmc   +1 more source

Interface Engineering Strategies for Realizing Anode‐Free Sodium Batteries: A Review

Advanced Energy Materials, EarlyView.
This review examines anode‐free sodium batteries as a promising solution for advancing sodium‐based energy storage. It focuses on the role of interface engineering in addressing challenges such as sodium deposition, interface stability, and dendrite growth.
Yulian Dong, Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, John Irvine, Yong Lei   +6 more
wiley   +1 more source

Compliance and Kinetostatics of a Novel 2PRS-2PSS Compliant Parallel Micromanipulator: Modeling and Analysis. [PDF]

Micromachines (Basel)
Ren J, Jiang H.
europepmc   +1 more source