Results 81 to 90 of about 3,615 (219)

Anode/Electrolyte Interfacial Engineering Toward Sustainable and Practical Solid‐State Metal‐Sulfur Batteries: A Prospective Review

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Coordinated engineering of the anode, electrolyte, and interface underpins the rational design of next‐generation solid‐state metal‐sulfur batteries. Solid‐state metal‐sulfur batteries are emerging as a transformative energy storage platform with the potential to overcome the fundamental limitations of conventional flooded cells, particularly ...
Ziyu Feng, Hong Zhang, Peng Wang, Ke Lu, Fei Du   +4 more
wiley   +1 more source

Enhanced Ionic Conductivity and Moisture Stability of Zr‐Based Halide Solid Electrolytes via Ta5+ Doping for All‐Solid‐State Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The high‐valence Ta5+‐substituted LZC (LZT0.3C) demonstrates high ionic conductivity, excellent compressibility, and impressive moisture stability, contributing to the long‐term cycling durability of ASSLBs. Recently developed halide solid‐state electrolytes (SSEs) have become promising alternatives for the next generation inorganic SSEs, primarily due
Jin Hu, Yuhan Ma, Yihao Cheng, Chunsheng Shi, Biao Chen, Liying Ma, Jianli Kang, Fang He, Naiqin Zhao, Chunnian He   +9 more
wiley   +1 more source

Metal-polyphenol networks-modified tantalum plate for craniomaxillofacial reconstruction

Scientific Reports
Using three-dimensional (3D) printing technology to make the porous tantalum plate and modify its surface. The physicochemical properties, cytocompatibility, antioxidant capacity, and histocompatibility of the modified materials were evaluated to prepare
Zhengyu Wei, Zhisen Shen, Hongxia Deng, Tairong Kuang, Jinggang Wang, Zhipeng Gu   +5 more
doaj   +1 more source

Interaction of restoration processes with properties within copper‐graphene composites during direct consolidation Interaktion von Wiederherstellungsprozessen mit Eigenschaften innerhalb von Kupfer‐Graphen‐Verbundwerkstoffen während der direkten Konsolidierung

Materialwissenschaft und Werkstofftechnik, EarlyView.
By refining grains and additions of strengthening elements, mechanical properties of electro‐conductive copper can be increased. Fine‐grained coper‐graphene composites were directly consolidated from original powders by rotary swaging to achieve rods with enhanced mechanical properties and electric conductivity of up to 96% international annealed ...
L. Kunčická, R. Kocich, P. Opěla, P. Czernek, P. Kačor   +4 more
wiley   +1 more source

Self-assembled porous tantalum oxide prepared in H2SO4/HF electrolytes

, 2005
The formation of porous Ta2O5 on tantalum was investigated in H2SO4 electrolytes containing low concentrations of HF (0.15 wt %). Under optimized electrochemical conditions, porous Ta2O5 consisting of self-assembled pore arrays with single pore diameters
I. Sieber, Schmuki, P., Sieber, I., Kannan, B., P. Schmuki, B. Kannan   +5 more
core   +1 more source

Corrosion and Passivation: An Intimate Struggle for Durable Non‐Aqueous Multivalent Metal Batteries

National Materials, EarlyView.
In multivalent metal batteries, corrosion and passivation are intrinsically coupled. Anodes and current collectors pose conflicting interfacial demands: ion‐ versus electron‐conductivity. This review deciphers their intricate interplay and discusses current strategies to balance these mechanisms for achieving durable battery performance.
Hongfeng Chen, Bo Zhang, Xinyue Zhang, Daliang Han, Zhe Weng, Quan‐Hong Yang   +5 more
wiley   +1 more source

Fabrication of Porous Tantalum with Low Elastic Modulus and Tunable Pore Size for Bone Repair

, 2023
Porous tantalum (Ta) is a potential bone substitute due to its excellent biocompatibility and desirable mechanical properties. In this work, a series of porous Ta materials with interconnected micropores and varying pore sizes from 23 to 210 μm were ...
Zhong, Chuanxin, Ye, Haixia, Ren, Fuzeng, Liang, Dingshan, Jiang, Feilong, Liao, Junchen   +5 more
core   +1 more source

Exploring the Impedance Spectroscopy in Hole‐Conductor‐Free Mesoscopic Perovskite Solar Cells

Progress in Photovoltaics: Research and Applications, EarlyView.
This study employs impedance spectroscopy (IS) to investigate the carrier dynamics of printable perovskite solar cells (p‐MPSCs). The exceptional stability of p‐MPSCs enables reliable IS measurements under various conditions. We develop an equivalent circuit model to analyze the IS data, linking each circuit element to specific dynamic processes.
Cheng Qiu, Jiale Liu, Shuai Yang, Deli Yan, Lukas Wagner, Yue Hu   +5 more
wiley   +1 more source

Titanium and with porous trabecular tantalum section teeth implant biocompatibility comparison: a systematic review of literature

, 2017
Relevance of the problem: relatively new in dentistry porous trabecular tantalum metal was incorporated in dental implant structure. The aim of this is to improve osseointegration of the implant, to reduce the cytotoxicity of titanium and minimize ...
Čestovas, Ignas
core  

Thin Fluoride Insulators for Improved 2D Transistors: From Deposition Methods to Recent Applications

physica status solidi (RRL) – Rapid Research Letters, EarlyView.
2D materials hold significant promise for next‐generation electronic and optoelectronic devices, but suitable gate dielectrics are still a challenge. Fluoride insulators, offering inert, dangling‐bond‐free surfaces, have recently emerged as strong candidates. This review covers recent publications on high‐quality fluoride thin‐film deposition and their
Behzad Dadashnia, Saeed Rasouli, Walter M. Weber, Daniele Nazzari   +3 more
wiley   +1 more source