Results 91 to 100 of about 981,128 (279)

Gel‐Free Capture of Microvolt‐Level Neural Signatures Via a 3D Monolithic Carbon Fiber Dry Electrode

Advanced Science, EarlyView.
A compressible carbon fiber/PEDOT:PSS electrode enables gel‐free contact at hairy scalp sites. Its conductive porous framework supports low interfacial impedance and retains contact performance after repeated mechanical and sweat‐related challenges.
Haoxuan Sun, Nikolay Novitskiy, Dongwook Jang, Yixiang Liu, Shaoqi Pan, Ting Huang, Yitong Li, Huisi Yang, Leonardo Nicholas Adi Wijaya, Md Masruck Alam, Patrick CM Wong, Zhaoli Gao   +11 more
wiley   +1 more source

Intelligent Polymer Electrolytes for Next‐Generation Zinc‐Based Energy Storage Devices

Advanced Science, EarlyView.
Intelligent polymer electrolytes are organized into a three‐level hierarchy that advances zinc‐based energy storage from passive ion conduction toward active, adaptive, and intelligent operation. Molecular regulation of Zn+ coordination, water activity, desolvation, ion flux, and interfaces underpins adaptive self‐healing, anti‐freezing, adhesion, and ...
Sanath Kumar, Jhansirani Kesavan, Muhammad Asim, Atul Verma, Yen‐Pei Fu   +4 more
wiley   +1 more source

Research hotspots and future trends of hot corrosion research: a bibliometric analysis. [PDF]

RSC Adv, 2023
Nurrochman A, Junianto E, Korda AA, Prawara B, Basuki EA.   +4 more
europepmc   +1 more source

Low‐Dimensional Metal Halide‐Organic Interdigitated p/n Heterojunction Solar Cells Enabled by Thiomorpholine Hydroiodide Additive

Advanced Electronic Materials, EarlyView.
Thiomorpholine hydroiodide has been developed for regulating crystallization kinetics and passivating defects of two‐dimensional metal halides, enabling the low‐dimensional metal halide‐organic interdigitated p/n heterojunction solar cells to exhibit an efficiency of 24.27% with excellent stability. ABSTRACT Low‐dimensional metal halides are attractive
Jiahao Zhang, Ben Fan, Qi Wang, Xiaopeng Xu, Yihui Wu, Qiang Peng   +5 more
wiley   +1 more source

Enhancing corrosion resistance of Zn-3Mg-4Al hot-dip coating on VW84 magnesium alloy via heat treatment: The role of microstructural similarity and substrate state

Journal of Materials Research and Technology
The widespread application of VW84 magnesium alloy in lightweight structural components is limited by its poor corrosion resistance and the relatively high cost of alloying additions.
Chenglu Hu, Junhao Xie, Mengmeng Zhang, Hansol Jeon, Fengyang Gao, Ning Zhao, Faqing Zhong, Yitong Chen, Wenyi Hu, Qichi Le   +9 more
doaj   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

Suppressing Cathode Corrosion Induced by Impurity Cations in Alkaline Water Electrolyzers

Angewandte Chemie, EarlyView.
Impurity Fe species in electrolyte accelerate cathodic corrosion in alkaline electrolyzers by promoting peroxide formation. A strongly Lewis acidic CeOx protection layer stabilizes interfacial electronic structure via Fe−CeOx interactions, scavenges reactive oxygen species, and suppresses Fe accumulation, enabling stable Ni cathodes under universal ...
Xiaogang Sun, Fei‐Yue Gao, Yao Zheng, Shi‐Zhang Qiao   +3 more
wiley   +2 more sources

Hot corrosion mechanism in transient liquid phase bonded HX superalloy: Effect of bonding time

Journal of Advanced Joining Processes
This study investigates the hot corrosion behavior of transient liquid phase (TLP) bonding in Hastelloy X (HX) subjected to a molten salt environment of Na2SO4–V2O5 at 900°C, examining various bonding times of 5, 20, 80, 320, and 640 minutes. The samples
H. Bakhtiari, M. Farvizi, M.R. Rahimipour, A. Malekan   +3 more
doaj   +1 more source

Thermal Stability and Hot Corrosion Performance of the AlCoCrFeNi_2.1 High-Entropy Alloy Coating by Laser Cladding. [PDF]

Materials (Basel), 2023
Zhang L, Ji Y, Yang B.
europepmc   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source