Results 101 to 110 of about 41,216 (311)

Mechanism of Accelerated Zinc Electrodeposition in Confined Nanopores, Revealed by X-ray Absorption Fine Structure Spectroscopy

, 2017
Recent studies have revealed that electrochemistry at the nanometer scale is profoundly different from its conventional framework. We reported that the combination of a hydrophobic nanoporous electrode and low-charge-density metal ions resulted in a ...
Atsushi Kitada, Murase, Kuniaki, Álvaro Muñoz-Noval, Fukami, Kazuhiro, Shinjiro Hayakawa, Koyama, Akira, Kazuhiro Fukami, Akira Koyama, Sakka, Tetsuo, Takuya Kuruma, Kitada, Atsushi, Muñoz Noval, Álvaro, Kuniaki Murase, Kuruma, Takuya, Takeshi Abe, Hayakawa, Shinjiro, Abe, Takeshi, Tetsuo Sakka   +17 more
core   +1 more source

Electrochemistry at nanoscale electrodes : individual single-walled carbon nanotubes (SWNTs) and SWNT-templated metal nanowires [PDF]

, 2011
Individual nanowires (NWs) and native single-walled carbon nanotubes (SWNTs) can be readily used as well-defined nanoscale electrodes (NSEs) for voltammetric analysis.
Petr V. Dudin, Unwin, Patrick R., Patrick R. Unwin, Macpherson, Julie V., Julie V. Macpherson, Michael E. Snowden, Dudin, Petr V., Snowden, Michael E.   +7 more
core   +1 more source

Hydrophobicity Modulated Interfacial Water Distribution for Enhanced Kinetics of HER

Advanced Science, EarlyView.
In electrocatalysis, hydrophilic structures improve interfacial water management by forming a continuous, compact water film that facilitates proton/hydrogen transport, thereby lowering the effective adsorption free energy of H*. By contrast, hydrophobic structures enable rapid gas transport and promote the capture and local enrichment of gaseous ...
Yucheng Dong, Xinfa Wei, Xiangdong Xue, Hanxiao Wang, Qing Dong, Jian Liu   +5 more
wiley   +1 more source

Examples of the Superiority of Ionic Liquids and Deep Eutectic Solvents over Aqueous Solutions in Electrodeposition Processes

ChemEngineering
The current electrolytes used for metal electrodeposition mostly use aqueous solutions that limit the range and quality of possible coatings. Also, some of these solutions may contain toxic and corrosive chemicals.
Ashraf Bakkar
doaj   +1 more source

Effect of Friction on Preparation of NdFeB Nickel Coating by Jet Electrodeposition

International Journal of Electrochemical Science, 2018
Sintered neodymium (NdFeB) magnets are highly vulnerable to corrosion. To address this problem, flexible friction-assisted jet electrodeposition is applied. This technique can effectively and quickly prepare protective Ni coating on NdFeB magnets.
Xin Wang, Lida Shen, Mingbo Qiu, Kai Wang, Zongjun Tian   +4 more
doaj   +1 more source

Temperature dependence of the electrical resistivity and the anisotropic magnetoresistance (AMR) of electrodeposited Ni-Co alloys

, 2010
The electrical resistivity and the anisotropic magnetoresistance (AMR) was investigated for Ni Co alloys at and below room temperature. The Ni Co alloy layers having a thickness of about 2 micron were prepared by electrodeposition on Si wafers with ...
Pádár, József, Bakonyi, Imre, Révész, Ádám, Péter, László, J. Pádár, Tóth, Bence, Á. Révész, L. Péter, I. Bakonyi, B. G. Tóth   +9 more
core   +1 more source

Bioinspired Interfacial Hydration Engineering via Metal–Organic Frameworks for Efficient Nitrate‐To‐Ammonia Conversion in Neutral Media

Advanced Science, EarlyView.
Inspired by Nitrite reductase, a metal–organic framework overlayer is introduced to regulate the interfacial hydration microenvironment on Cu electrodes, enriching hydrated K+ species that act as efficient proton donors. This strategy enables nitrate‐to‐ammonia conversion with near‐unity selectivity at industrial‐level current densities in neutral ...
Yuyin Mao, Minghui Zhang, Xiangdong Xue, Chengyu Guo, Jian Liu   +4 more
wiley   +1 more source

Ultrafast, High‐Capacity Uranium Harvesting From Seawater via a Hierarchically Porous Polymer Electrode

Advanced Science, EarlyView.
A hierarchically porous AOPIM‐CNT electrode enables uranium harvesting from seawater via adsorption‐promoted electrodeposition. Rapid diffusion and selective adsorption are coupled with electrochemical crystallization and spontaneous detachment, creating a self‐refreshing process that sustains high‐capacity, continuous extraction from ultradilute ...
Zejun Song, Zhenggong Wang, Lele Guo, Zhining Wang, Keming Wan, Ting Zhang, Wangxi Fang, Jian Jin   +7 more
wiley   +1 more source

Electrodeposition of Ni-Si Schottky barriers [PDF]

, 2005
Electrodeposition is being used to fabricate magnetic microstructures directly on patterned n-type Si wafers of various substrate resistivities.
P.A.J. de Groot, Kiziroglou, M.E., Li, X.L., M. Abdelsalam, Bartlett, P.N., Abdelsalam, M., Xiaoli Li, de Groot, C.H., N. Bartlett, A.A. Zhukov, C.H. de Groot, Zhukov, A.A., de Groot, P., M.E. Kiziroglou   +13 more
core   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source