Results 181 to 190 of about 66,669 (300)

Constructing Ionic Fast Diffusion Channels on LiNi0.5Mn1.5O4 for Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A dual‐modification strategy is developed for LNMO cathode, where bulk Ti doping stabilizes the oxygen framework and simultaneously drives the in situ formation of LaTi2O6 nano‐islands as ion diffusion channels on (111) surfaces, enabling high‐rate capacity (∼100 mAh g−1 at 30 C) and excellent cycling retention (87.8% after 1000 cycles).
Xinyi Zhang, Sicheng Wu, Xuzhao Liu, Haocheng Guo, Jian Peng, Xia Huang, Xiaobo Zhu, Yuhui Ge, Haochen Lu, Shuhao Wang, Lianzhou Wang   +10 more
wiley   +1 more source

Electrolyte Additive-Assembled Interconnecting Molecules-Zinc Anode Interface for Zinc-Ion Hybrid Supercapacitors. [PDF]

Nanomicro Lett
Li Y, Li X, Peng X, Yang X, Kang F, Dong L.   +5 more
europepmc   +1 more source

Tetramethylpyrazine: an electrolyte additive for high capacity and energy efficiency lithium-oxygen batteries. [PDF]

RSC Adv, 2021
Song M, Chen C, Huang T, Yu A.
europepmc   +1 more source

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

Drawing from the Old-The First Ever Sultone as Electrolyte Additive in High-Voltage NMC811 || AG+SiOx Multilayer Pouch Cells. [PDF]

Small
Weiling M, Lechtenfeld CT, Stuckenberg S, Pfeiffer F, Wang JF, Nowak S, Küpers V, Baghernejad M.   +7 more
europepmc   +1 more source

Novel piperidinium-based ionic liquid as electrolyte additive for high voltage lithium-ion batteries. [PDF]

RSC Adv, 2021
Zhang W, Ma Q, Liu X, Yang S, Yu F.
europepmc   +1 more source

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

Multifunctional electrolyte additive for high power lithium metal batteries at ultra-low temperatures. [PDF]

Nat Commun
Zhang W, Lu Y, Feng Q, Wang H, Cheng G, Liu H, Cao Q, Luo Z, Zhou P, Xia Y, Hou W, Zhao K, Du C, Liu K.   +13 more
europepmc   +1 more source

Improving the Stability of High-Voltage Lithium Cobalt Oxide with a Multifunctional Electrolyte Additive: Interfacial Analyses. [PDF]

Nanomaterials (Basel), 2021
Liao XQ, Li F, Zhang CM, Yin ZL, Liu GC, Yu JG.   +5 more
europepmc   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source