Results 291 to 300 of about 4,763,292 (344)

Design Strategies of 3D Carbon‐Based Electrodes for Charge/Ion Transport in Lithium Ion Battery and Sodium Ion Battery

Advanced Functional Materials, 2021
Advanced 3D carbon‐based electrodes have the potential to significantly enhance the energy‐power density of lithium ion batteries and sodium ion batteries, due to their continuous conductive networks, proper porosity distribution, and integrated stable ...
Tianyun Zhang, F. Ran
semanticscholar   +1 more source

Understanding the Ion Transport Behavior across Nanofluidic Membranes in Response to the Charge Variations

Advanced Functional Materials, 2021
Biological pores regulate the cellular traffic of a diverse collection of molecules, often with extremely high selectivity. Given the ubiquity of charge‐based separation in nature, understanding the link between the charged functionalities and the ion ...
L. Hou, Weipeng Xian, Shao Bing, Yanpei Song, Qi Sun, Lin Zhang, Shengqian Ma   +6 more
semanticscholar   +1 more source

Self-Expanding Ion-Transport Channels on Anodes for Fast-Charging Lithium-Ion Batteries.

Angewandte Chemie, 2021
The sluggish lithium-ion transport kinetics in anode materials triggers a huge voltage polarization and serious lithium metal plating, greatly restricting the cycling life and energy density of the fast-charging lithium-ion batteries.
Guoxing Li, Juan An, Hongyu Zhang, Lu Qi, Yuliang Li   +4 more
semanticscholar   +1 more source

Transport of ions during ion implantation

Physical Review E, 1996
An efficient scheme for the description of long-mean-free-path particle transport at a kinetic level has been extended to a case where particle distributions are highly anisotropic: implantation of ions into a solid. The method calculates the scattering rate of particles throughout a region and obtains the particle distribution from the scattering rate.
, Parker, , Hitchon, , Keiter
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In Situ Characterization of Dehydration during Ion Transport in Polymeric Nanochannels.

Journal of the American Chemical Society, 2021
The transport of hydrated ions across nanochannels is central to biological systems and membrane-based applications, yet little is known about their hydrated structure during transport due to the absence of in situ characterization techniques. Herein, we
C. Lu, Chengzhi Hu, C. Ritt, Xin Hua, Jingqiu Sun, Hai-Lun Xia, Yingya Liu, Dawei Li, Baiwen Ma, M. Elimelech, J. Qu   +10 more
semanticscholar   +1 more source

Oriented UiO-67 Metal-Organic Framework Membrane with Fast and Selective Lithium-Ion Transport.

Angewandte Chemie, 2021
Metal-organic frameworks (MOFs) membranes with high pore density and tunable pore size down to subnanoscale exhibit great potentials in ion separation when appropriately designed and prepared.
Rongming Xu, Yuan Kang, Weiming Zhang, Xiwang Zhang, B. Pan   +4 more
semanticscholar   +1 more source

Ionic Crosslinking‐Induced Nanochannels: Nanophase Separation for Ion Transport Promotion

Advances in Materials, 2021
Charge‐governed ion transport is crucial to numerous industries, and the advanced membrane is the essential component. In nature, the efficient and selective ion transport is mainly governed by the charged ion channels located in cell membrane ...
Weipeng Chen, Tiandu Dong, Yun Xiang, Yongchao Qian, Xiaolu Zhao, Weiwen Xin, Xiangyu Kong, Lei Jiang, L. Wen   +8 more
semanticscholar   +1 more source

A Light-Operated Molecular Cable Car for Gated Ion Transport.

Angewandte Chemie, 2021
Inspired by the nontrivial and controlled movements of molecular machines, we report an azobenzene-based molecular shuttle PR2 , which can perform light-gated ion transport across lipid membranes.
Chenxi Wang, Shunkang Wang, Huiting Yang, Yanxin Xiang, Xuebin Wang, C. Bao, Linyong Zhu, H. Tian, Da‐Hui Qu   +8 more
semanticscholar   +1 more source

Surface Charge Regulated Asymmetric Ion Transport in Nanoconfined Space.

Small, 2021
The asymmetric ion transport in the nanoconfined space, similar to that of natural ion channels, has attracted broad interest in sensor, energy conversion, and other related fields.
Yadong Wu, Yongchao Qian, Bo Niu, Jianjun Chen, Xiaofeng He, Linsen Yang, Xiangyu Kong, Yifei Zhao, Xiangbin Lin, Teng Zhou, Lei Jiang, L. Wen   +11 more
semanticscholar   +1 more source

Extracellular ion transport

Journal of Theoretical Biology, 1980
Abstract It is a misconception to think that extracellular electric currents of biologic origin are carried by all of the ions in the extracellular medium. It is established that, for certain reasonable boundary conditions, only those ion species that are transported across the plasma membranes of the biological system, or that chemically derive from
openaire   +2 more sources