Results 91 to 100 of about 290,475 (256)

Ab initio Molecular Dynamics Simulations of the Initial Stages of Solid-electrolyte Interphase Formation on Lithium Ion Battery Graphitic Anodes

, 2010
The decomposition of ethylene carbonate (EC) during the initial growth of solid-electrolyte interphase (SEI) films at the solvent-graphitic anode interface is critical to lithium ion battery operations.
Adamo, Arora, Aurbach, Aurbach, Aurbach, Borodin, Car, Cicero, Ein-Eli, Ernzerhof, Han, Holzwarth, Hyodo, Joanne L. Budzien, Kevin Leung, Kresse, Kresse, Kresse, Leung, Li, Liu, Marquez, McCreery, Nair, Ogumi, Onuki, Paier, Perdew, Schiffmann, Vollmer, Wang, Wang, Wang, Webster, Xu, Yoshida, Zhuang   +36 more
core   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

All-Solid-State Textile Batteries Made from Nano-Emulsion Conducting Polymer Inks for Wearable Electronics

Nanomaterials, 2012
A rollable and all-solid-state textile lithium battery based on fabric matrix and polymer electrolyte that allows flexibility and fast-charging capability is reported.
Tapani Ryhänen, Darryl Cotton, Di Wei
doaj   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

Advanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen, Francesco Chiabrera, Alexander Stangl, Laetitia Rapenne, Federico Baiutti, Carmen Jiménez, Albert Tarancón, Mónica Burriel   +7 more
wiley   +1 more source

NiF2/NaF:CaF2/Ca Solid-State High-Temperature Battery Cells [PDF]

Experiments and theoretical study have demonstrated the promise of all-solid-state, high-temperature electrochemical battery cells based on NiF2 as the active cathode material, CaF2 doped with NaF as the electrolyte material, and Ca as the active anode ...
DelCastillo, Linda, West, William, Whitacre, Jay   +2 more
core   +1 more source

Suppression of Phase Separation in LiFePO4 Nanoparticles During Battery Discharge

, 2011
Using a novel electrochemical phase-field model, we question the common belief that LixFePO4 nanoparticles separate into Li-rich and Li-poor phases during battery discharge.
Allen S. M., Amine K., Armand M., Aziz M. J., Balluffi R. W., Bazant M. Z., Bockris J. O. M., Branicio P. S., Burch D., Cahn J. W., Chen G. Y., Chung S. Y., Daniel A. Cogswell, Dargaville S., Delmas C., Dreyer W., Dupre N., Granasy L., Guyer J. E., Han B. C., Huang H., Huggins R. A., Islam M. S., Kang B., Kao Y. H., Karma A., Kuwahara A., Laffont L., Leriche J. B., Malik R., Malik R., Martin Z. Bazant, Meethong N., Meethong N., Morgan D., Murau P., Nauman E. B., Newman J. S., Padhi A. K., Pasquali M., Peng Bai, Ramana C. V., Ravet N., Ravet N., Shenouda A. Y., Singh G. K., Srinivasan V., Tan H. J., Tang M., Tang M., Tarascon J. M., Van der Ven A., Wang C. S., Whittingham M. S., Wu X. L., Yamada A., Yamada A., Zhu Y. J.   +57 more
core   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

Effects of Nanoparticle Geometry and Size Distribution on Diffusion Impedance of Battery Electrodes

, 2012
The short diffusion lengths in insertion battery nanoparticles render the capacitive behavior of bounded diffusion, which is rarely observable with conventional larger particles, now accessible to impedance measurements. Coupled with improved geometrical
Bazant, M. Z., Song, J.
core   +1 more source

Multi‐Faceted Binder Enhancement via Slurry‐Applicable Thiol‐Ene Click Chemistry for Low‐Pressure‐Operable All‐Solid‐State Batteries

Advanced Functional Materials, EarlyView.
Cross‐linked binders with enhanced resiliencies under low operating pressures are designed via in situ thiol‐ene click reactions within slurries. Cross‐linking improves the Young's moduli and elasticities of the styrene‐butadiene rubber binders, effectively mitigating interparticle delamination within the composite cathodes induced by volumetric ...
Young Joon Park, Kyu Tae Kim, Seunggoo Jun, Jong Seok Kim, Jaehyun Yoon, Cheol Bak, Yong Min Lee, Dong Hyeon Kim, Ji Young Kim, Yoon Seok Jung   +9 more
wiley   +1 more source

Sulfur Reduction Pathways and Through-thickness Distribution in Positive Composite Electrodes of All-solid-state Li–S Batteries: Elucidation of Two-stage Discharge Plateaus

Electrochemistry
Sulfur positive electrodes in liquid-type lithium–sulfur (Li–S) batteries exhibit two discharge plateaus at approximately 2.4 and 2.1 V (vs. Li). However, conventional sulfur composite electrodes in all-solid-state Li–S batteries typically do not display
Hiroshi NAGATA, Satoshi YASUNO, Kunimitsu KATAOKA   +2 more
doaj   +1 more source