Results 61 to 70 of about 128,908 (264)

Recent Advances in High-Performance Carbon-Based Electrodes for Zinc-Ion Hybrid Capacitors

Batteries
Aqueous zinc-ion hybrid capacitors (ZIHCs) have emerged as a promising technology, showing superior energy and power densities, as well as enhanced safety, inexpensive and eco-friendly features. Although ZIHCs possess the advantages of both batteries and
Ying Liu, Lechun Song, Chenze Li, Caicheng Song, Xiang Wu   +4 more
doaj   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Electrochemical Investigation of the Stability of Poly-Phosphocholinated Liposomes

Molecules
Poly[2-(methacryloyloxy)ethyl phosphorylcholine] liposomes (pMPC liposomes) gained attention during the last few years because of their potential use in treating osteoarthritis. pMPC liposomes that serve as boundary lubricants are intended to restore the natural lubrication properties of articular cartilage.
Miroslav Karabaliev, Boyana Paarvanova, Gergana Savova, Bilyana Tacheva, Sabrina Jahn, Radostina Georgieva   +5 more
openaire   +3 more sources

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Ultrathin amorphous Ru0.91Ta0.09Ox nanosheets for enhanced electrochemical stability in acidic oxygen evolution reaction

Nano Research
Efficient Ru-based catalysts are crucial for reducing reliance on costly Ir in acidic oxygen evolution reaction (OER). However, Ru-based oxides suffer from severe Ru dissolution and overoxidation under acidic conditions, limiting practical application ...
Junmin Li, Geng Wu, Yi Shi, Xiao Han, Qi Jin, Mengting Lv, Xun Hong   +6 more
doaj   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Structure–property relationships of copper-based metal organic frameworks for high-performance hybrid supercapacitors

Advances in Physics: X
Copper-based metal-organic frameworks (Cu-MOFs) offer several benefits, including routes for ion diffusion and adsorption sites for ions from the electrolyte, owing to their large surface area, porosity, structural configurations, and composition. Recent
K. Karuppasamy, A. Anusuya, S. Karthickprabhu, M. Mahendran, Vasanth Rajendiran Jothi, Dhanasekaran Vikraman, Palanivel Molaiyan, Aravindhan Selvaraj, Hyun-Seok Kim, Min Jae Ko, Akram Alfantazi   +10 more
doaj   +1 more source

Compatibility and thermal stability studies on plasticized PVC/PMMA blend polymer electrolytes complexed with different lithium salts

Polímeros, 2005
The lithium salt (x) (X= LiAsF6, LiPF6, LiN(C2F5SO2)2 , LiN(CF3SO2)2, LiBF4) was complexed with a host of poly(vinyl chloride) (PVC)/ poly(methyl methacrylate) (PMMA) blend polymer and plasticized with a combination of ethylene carbonate (EC) and ...
R. Nimma Elizabeth, S. Kalyanasundaram, Yuria Saito, A. Manuel Stephan   +3 more
doaj   +1 more source

Electrochemical performance of porous Ni–Cr–Mo–Cu alloys for hydrogen evolution reactions in alkali solution

Materials Research Express, 2020
Porous Ni–Cr–Mo–Cu alloys were fabricated by an activation reaction sintering technique with Ni, Cr, Mo, and Cu element powders as raw materials. The phase constitutes, morphology, and hydrogen evolution mechanism of the electrode were characterized by x-
Xide Li, Junsheng Yang, Xindong Feng, Yangdon Hu, Haoran Zou, Chuo Zhang, Lieqiang Xiong, Xiao Zheng, Yuzuo Liu   +8 more
doaj   +1 more source