Results 81 to 90 of about 320,389 (266)

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

Mimicking Capacity Degradation in a Lithium Ion Battery Anode in Cells With a Li Metal Electrode: A Perspective on Advantages

Advanced Energy & Sustainability Research
The lifetime of Li‐ion batteries (LIB) depends on the amount of Li ions and electrons (= active Li), definingLi inventory and cell capacity and can be limited by active Li loss (ALL) at the negative electrode (= anode), e.g., via electrolyte reduction ...
Ibrahim Lawan Abdullahi, Laurin Profanter, Ineke Weich, Chirag Vankani, Martin Winter, Lukas Stolz, Johannes Kasnatscheew   +6 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Fluoroethylene Carbonate: Bis(2,2,2,) Trifluoroethyl Carbonate as High Performance Electrolyte Solvent Blend for High Voltage Application in NMC811|| Silicon Oxide‐Graphite Lithium Ion Cells

Small Structures
LiNixMnyCozO2 cathode materials combined with Si‐based anode materials are current state‐of‐the‐art high energy density chemistries for lithium ion batteries.
Feleke Demelash, Aurora Gomez‐Martin, Bastian Heidrich, Egy Adhitama, Patrick Harte, Atif Javed, Anindityo Arifiadi, Marlena M. Bela, Peng Yan, Patrick Harte, Diddo Diddens, Martin Winter, Philip Niehoff   +12 more
doaj   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

Advanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi, Gilyong Shin, Hoyeon Lee, Eun Jae Nam, Byeong Jun So, Sungryul Yun, Fu‐Kuo Chang, Jei Gyeong Jeon, Tae June Kang   +8 more
wiley   +1 more source

Evaluation of Alternative Lithium Salts for Li Ion Batteries With SiOx‐Containing Anodes: Characteristic Failure Mechanisms and Different Impacts of the Fluoroethylene Carbonate Additive

Small Science
Incorporating silicon‐based active materials, e.g., SiOx, into the negative electrodes can increase the gravimetric/volumetric energy of Li ion batteries.
Anindityo Arifiadi, Jaroslav Minar, Ankita Das, Linus Voigt, Dominik Voigt, Marc Vahnstiege, Julius Buchmann, Feleke Demelash, Peng Yan, Simon Wiemers‐Meyer, Sascha Nowak, Frank Glorius, Martin Winter, Johannes Kasnatscheew   +13 more
doaj   +1 more source

Dry processed anodes with a fluorine-free binder for lithium-ion batteries

Next Materials
Dry coating technology is a promising process for a more energy-saving production of electrodes for lithium-ion batteries (LIBs). While the binder polytetrafluoroethylene (PTFE) has been so far indispensable, this work focuses on the use of polyethylene (
Vincent Gottsmann, Florian Schmidt, Thomas Wöhrle, Stefan Stojcevic, Astrid Trenkler, Vanessa Fröhler, Simon Lux   +6 more
doaj   +1 more source

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

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

Advanced Functional Materials, EarlyView.
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese, Bokeon Kwak, Gaia de Marzo, Giulia Coco, Valentina Antonaci, Leonardo Lamanna, Massimo De Vittorio, Dario Floreano, Mario Caironi   +8 more
wiley   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source