Results 41 to 50 of about 208,270 (304)

Nanowires for Electrochemical Energy Storage

Chemical Reviews, 2019
Nanomaterials provide many desirable properties for electrochemical energy storage devices due to their nanoscale size effect, which could be significantly different from bulk or micron-sized materials. Particularly, confined dimensions play important roles in determining the properties of nanomaterials, such as the kinetics of ion diffusion, the ...
Guangmin Zhou, Lin Xu, Guangwu Hu, Liqiang Mai, Yi Cui   +4 more
openaire   +3 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Is Cobalt in Li‐Rich Layered Oxides for Li‐Ion Batteries Necessary?

ChemElectroChem
Cobalt is considered an essential element for layered cathode active materials supporting enhanced lithium‐ion conductivity and structural stability.
Hyeongseon Choi, Annika Regitta Schuer, Hyein Moon, Georgian Melinte, Guk‐Tae Kim, Jakob Asenbauer, Arefeh Kazzazi, Matthias Kuenzel, Stefano Passerini   +8 more
doaj   +1 more source

Luminescent Ionogels with Excellent Transparency, High Mechanical Strength, and High Conductivity

Nanomaterials, 2020
The paper describes a new kind of ionogel with both good mechanical strength and high conductivity synthesized by confining the ionic liquid (IL) 1-butyl-3-methylimidazolium bis(trifluoromethane sulfonyl)imide ([Bmim][NTf2]) within an organic–inorganic ...
Lumi Tao, Yuchuan Liu, Dan Wu, Qiao-Hua Wei, Andreas Taubert, Zailai Xie   +5 more
doaj   +1 more source

Concentrated Laminate Structure in Dense MXene Monoliths Promises High‐Capacity Sodium Storage

Small Structures, 2023
MXenes have great potential as fast‐charging anodes for sodium storage due to their excellent electrical conductivity, high pseudocapacitive charge storage, and large interlayer distance.
Boyang Niu, Yibo Zhang, Yu Long, Juan Zhao, Qi Li, Boya Zhang, Ying Tao, Quan-Hong Yang   +7 more
doaj   +1 more source

Fabrication of a Covalent Triazine Framework Functional Interlayer for High-Performance Lithium–Sulfur Batteries

Nanomaterials, 2022
The shuttling effect of polysulfides is one of the major problems of lithium–sulfur (Li–S) batteries, which causes rapid capacity fading during cycling.
Ben Hu, Bing Ding, Chong Xu, Zengjie Fan, Derong Luo, Peng Li, Hui Dou, Xiaogang Zhang   +7 more
doaj   +1 more source

New Materials and New Configurations for Advanced Electrochemical Capacitors [PDF]

, 2008
Today, electrochemical capacitors (ECs) have the potential to emerge as a promising energy storage technology. The weakness of EC systems is certainly the limited energy density, which restricts applications to power delivery over only few seconds.
Naoi, Katsuhiko, Simon, Patrice
core  

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Charge storage mechanism in nanoporous carbons and its consequence for electrical double layer capacitors [PDF]

, 2010
Electrochemical capacitors, also known as supercapacitors, are energy storage devices that fill the gap between batteries and dielectric capacitors. Thanks to their unique features, they have a key role to play in energy storage and harvesting, acting ...
Amatucci G. G., Chmiola J., Furubayashi M., Miller J. R., Simon P.   +4 more
core   +3 more sources