Results 1 to 10 of about 50,624 (263)

Interfacial excess charge dynamics as a quantitative descriptor to understand lithium dendrite growth [PDF]

Nature Communications
Unraveling the origins of Li dendrite growth remains a critical challenge for lithium metal batteries. Existing studies often treat diffusion-reaction mismatches or electrode surface excess charge in isolation, overlooking the coupled interfacial ...
Xuezhong Li, Genming Lai, Wei Deng, Zhifang Wei, Jianwei Li, Chi Fang, Taisen Zuo, He Cheng, Phakkhananan Pakawanit, Suihan Cui, Bao Qiu, Xufeng Zhou, Jiaxin Zheng, Yongbing Tang   +13 more
doaj   +2 more sources

Operando Characterization of Uranium Dendrite Growth in High‐Temperature Molten Salt Electrochemistry by Synchrotron X‐Ray Tomography and Diffraction [PDF]

Advanced Science
In this study, an innovative operando characterization methodology utilizing synchrotron radiation X‐ray micro‐computed tomography (SR‐µCT) and high‐energy X‐ray diffraction (HEXRD) to investigate dendritic electrodeposition in high‐temperature molten ...
Kui Liu, Tan Tan, Yuke Zhong, Yafei Wang, Tao Bo, Zimei Bai, Shanfeng Wang, Kai Zhang, Wanxia Huang, Jianrong Zeng, Weiqun Shi   +10 more
doaj   +2 more sources

Involvement of SARA in Axon and Dendrite Growth. [PDF]

PLoS One, 2015
La Sara (Smad Anchor for Receptor Activation) joue un rôle crucial dans l'endocytose médiée par Rab5 dans les lignées cellulaires se localisant aux endosomes précoces où elle régule la morphologie et la fonction. Ici, nous avons analysé le rôle de la SARA au cours du développement neuronal et testé si elle fonctionne comme un régulateur du trafic ...
Arias CI, Siri SO, Conde C.
europepmc   +6 more sources

Columnar Dendrite Morphology and Solute Concentration of GH3039 Nickel-Based Superalloys during Wire and Laser Additive Manufacturing: Insights from Phase Field Simulations [PDF]

Archives of Metallurgy and Materials, 2023
Wire and laser additive manufacturing (WLAM) can produce outstanding mechanical properties of GH3039 nickel-based superalloys. A quantitative rapid phase field model with solute trapping kinetics has been developed during the rapid solidification process,
Nanfu Zong, Zheng Wang, Yang Liu, Xinghong Liang, Tao Jing   +4 more
doaj   +1 more source

Study on the solutal convection during dendrite growth of superalloy under directional solidification condition

Journal of Materials Research and Technology, 2023
The solutal convection is able to affect the dendrite growth and solute distribution during directional solidification. The solutal convection is raised by the solute difference-caused buoyancy.
Yongjia Zhang, Jianxin Zhou, Yajun Yin, Xiaoyuan Ji, Xu Shen, Zhao Guo   +5 more
doaj   +1 more source

Mechanistic Exploration of Dendrite Growth and Inhibition for Lithium Metal Batteries

Energies, 2023
Li metal has been considered an ideal anode in lithium batteries due to its high theoretical capacity of 3860 mAh·g−1 and lowest negative reduction potential of −3.040 V among the standard hydrogen electrodes.
Yuanliang Chen, Xingping Yuan, Cuiping He, Qingyi Gou, Ni Yang, Gang Xie, Keyu Zhang, Yaochun Yao, Yanqing Hou   +8 more
doaj   +1 more source

Anisotropic cellular structure and texture microstructure of 316L stainless steel fabricated by selective laser melting via rotation scanning strategy

Materials & Design, 2022
In this work, the effects of solidification and remelting under chessboard 67° rotation scanning strategy on the microstructure and properties of selective laser melted (SLMed) 316L stainless steel (316L SS) were studied, including dendrite ...
Hongqiao Qu, Jing Li, Fucai Zhang, Jiaming Bai   +3 more
doaj   +1 more source

Double dendrite growth in solidification [PDF]

Physical Review E, 2005
We present experiments on the doublon growth morphology in directional solidification. Samples used are succinonitrile with small amounts of poly(ethylene oxide), acetone, or camphor as the solute. Doublons, or symmetry-broken dendrites, are generic diffusion-limited growth structures expected at large undercooling and low anisotropy.
Utter, Brian, Bodenschatz, E.
openaire   +4 more sources

Engineering techniques to dendrite free Zinc-based rechargeable batteries

Frontiers in Chemistry, 2022
Rechargeable Zn-based batteries (RZBs) have garnered a great interest and are thought to be among the most promising options for next-generation energy storage technologies due to their low price, high levels of safety, adequate energy density and ...
Ababay Ketema Worku
doaj   +1 more source

Melt flow-induced mechanical deformation of dendrites in alloy solidification: A coupled thermal fluid - solid mechanics approach

Journal of Materials Research and Technology, 2023
Melt flow during alloy solidification promotes more dendrite fragments or equiaxed grains due to dendrite fragmentation, while the complex interactions between melt flow and dendritic growth causing flow-induced dendrite deformation and dendrite ...
Luwei Yang, Neng Ren, Chinnapat Panwisawas, Jun Li, Mingxu Xia, Hongbiao Dong, Jianguo Li   +6 more
doaj   +1 more source