Results 41 to 50 of about 2,010,994 (310)

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

Dry adhesives from carbon nanofibers grown in an open ethanol flame

Beilstein Journal of Nanotechnology, 2017
Based on magnetic-field-assisted growth of carbon nanofibers in an open ethanol flame we fabricated arrays of carbon nanofibers with different degrees of orientation.
Christian Lutz, Julia Syurik, C. N. Shyam Kumar, Christian Kübel, Michael Bruns, Hendrik Hölscher   +5 more
doaj   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

Design and fabrication of cellulose derived free-standing carbon nanofiber membranes for high performance supercapacitors

Carbohydrate Polymer Technologies and Applications, 2021
Free-standing N-doped carbon nanofiber membranes have been obtained from cellulose acetate (CA) and soy protein isolate (SPI). As an environmental friendliness, inexpensive and abundant polysaccharide in nature, cellulose and its derivatives have shown ...
Yulin Wang, Qingli Qu, Jiaxin Cui, Tao Lu, Fanghua Li, Mengjie Zhang, Kunming Liu, Qian Zhang, Shuijian He, Chaobo Huang   +9 more
doaj   +1 more source

Ultrafine Carbon-Nanofiber-Reinforced Graphene Fiber Electrodes for Flexible Supercapacitors with High Specific Capacitance and Durable Cycle Stability

, 2022
Graphene fiber-based supercapacitors (FSCs) are one of the most promising energy storage devices for flexible electronics. However, the electrochemical performance of conventional graphene fiber electrodes fabricated by wet spinning is still limited by ...
Jie Xiong, Bing Bai, Linlin Qiu (202722), Bing Bai (331979), Pingfan Du (7861625), Lixin Song, Yong Wang (12837), Jiaxin Shui, Jie Xiong (138164), Pingfan Du, Xingyu Jiang (195251), Linlin Qiu, Jiaxin Shui (14302274), Lixin Song (546394), Yongfeng Yuan (9115926), Xingyu Jiang, Yong Wang, Yongfeng Yuan   +17 more
core   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

All-Nanofiber-Based Ultralight Stretchable Triboelectric Nanogenerator for Self-Powered Wearable Electronics

, 2018
The flexible and stretchable electronics have been considered as next-generation electronics. Stretchable triboelectric nanogenerators (S-TENGs) with both multifunction and comfort have become a hot field of research for wearable electronic devices ...
Ran Cao (1478164), David Y. H. Pui (636251), Yi Xing (17517), Shuyu Zhao (4453504), Jiaona Wang (4453513), Yingying Yin (3687223), Zuqing Yuan (4325641), Xinyu Du (4453507), Xiuling Zhang (284662), Congju Li (4325638), Jing Wang (1228470)   +10 more
core   +4 more sources

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Carbon Nanofiber Supported Ni Catalysts for CO Methanation

, 2011
Carbon nanofiber (CNF) supported Ni catalysts (Ni/CNFs) were prepared for CO methanation. The activity of the catalyst was compared with the Ni catalyst supported by the commonly used gamma-Al2O3(Ni/gamma-Al2O3).
Xu, Hengyong, Zhang, Wei, Ge, Qingjie, 葛庆杰   +3 more
core   +1 more source