Results 191 to 200 of about 98,138 (268)

Deconvoluting Degradation Mechanisms in Anion Exchange Membrane Water Electrolysis Using Operando X‐ray Microtomography

Advanced Energy Materials, EarlyView.
X‐ray microtomography enables operando study of membrane degradation in running anion exchange membrane water electrolysers. By comparing membrane thickness and resistance changes in commercial membranes, the study reveals the superior stability of aryl ether‐free anion exchange membranes.
Iain Malone, Seçil Ünsal, R. S. Young, Matthew P. Jones, Francesco Spanu, Shashidhara Marathe, Rhodri Jervis, Hugh G.C. Hamilton, Christopher M. Zalitis, Thomas S. Miller, Alexander J.E. Rettie   +10 more
wiley   +1 more source

Short Track-seeking Control of Hard Disk Drives by Using Final-state Control

, 2005
Mitsuo Hirata, Tatsunori Hasegawa, Kenzo NONAMI   +2 more
openalex   +2 more sources

A Novel Quantification Method for High Voltage Structural Evolution in Sodium and Lithium Layered Oxides

Advanced Energy Materials, EarlyView.
High‐voltage cycling of layered alkali transition metal oxides in Li‐ and Na‐ion cells increases energy density but diminishes lifetime. A novel XRD‐analysis method, centered on the stacking factor “z”, is developed to quantify the stacking fractions in the OP hybrid structure.
Libin Zhang, J. R. Dahn, Penghao Xiao, Michael Metzger   +3 more
wiley   +1 more source

Optimal track seeking control of dual-stage actuator for high density hard disk drives

, 2006
Hao-Miao Zhou, Jie Wang, Youhe Zhou, Xiaojing Zheng   +3 more
openalex   +2 more sources

Addressing Inherent Challenges to Chemical Relithiation of Cycled End‐of‐Life Cathode Materials

Advanced Energy Materials, EarlyView.
The evolution of fluorine surface species is tracked during a low‐temperature redox mediator relithiation process for direct recycling of cycled NMC 622. A washing step is presented as a solution for mediating adverse effects of surface contamination. Redox mediator relithiation is shown to be a rapid, efficient method that can be applied to cycled NMC
Cyrus Kirwa, Evelyna Wang, Seoung‐Bum Son, Juliane Preimesberger, Fulya Dogan Key, Yaocai Bai, Krzysztof Pupek, Hongmei Luo, Matthew Keyser, Jaclyn Coyle   +9 more
wiley   +1 more source

Synergistic Zn-Cd Bimetallic Engineering in ZIFs for High-Chloride 2e^- ORR to H₂O₂ in Simulated Neutral Seawater. [PDF]

Materials (Basel)
Wang X, Wang N, Liu K, Yang M, Zhang R, Khan S, Pang J, Duan J, Hou B, Sand W.   +9 more
europepmc   +1 more source

Track Seeking Control of Hard Disk Drives Using Polynomial-Input-Type FSC

, 2010
Mitsuo Hirata, Fujimaru Ueno
openalex   +1 more source

Piezoelectric DC Generator Through Sequential In‐Phase Polarization Variation

Advanced Energy Materials, EarlyView.
Sustainable energy technology is growing, focusing on power generation near consumption points to overcome inefficiencies in traditional AC systems. This study introduces a highly efficient power generation technology for small‐scale DC systems, demonstrating sufficient energy supply for electricity‐intensive fields like electrochemistry, highlighting ...
Hyun Soo Kim, Sunghoon Hur, In Woo Oh, Chulwan Lim, Huimin Qiao, Hyung‐Jin Choi, Min‐Seok Kim, Dae Sol Kong, Jong Hoon Jung, Joonchul Shin, Seung‐Hyub Baek, Jun Chen, Chong‐Yun Kang, Jeong Min Baik, Yu U. Wang, Shashank Priya, Seong H. Kim, Yunseok Kim, Hyung‐Suk Oh, Kyung‐Hoon Cho, Jungho Ryu, Hyun‐Cheol Song   +21 more
wiley   +1 more source

Computer Mechanics. Study on Tracking Error of Magnet-Optical Disk Drive. Relationship between Tracking Error and Spindle Radial Vibration.

, 1994
Seiji Tada, Shigeo YANABE, Kenichi Nakajima   +2 more
openalex   +2 more sources

Spin Matters: A Multidisciplinary Roadmap to Understanding Spin Effects in Oxygen Evolution Reaction During Water Electrolysis

Advanced Energy Materials, EarlyView.
This roadmap offers a forward‐looking perspective on spin enhancement in the oxygen evolution reaction. It highlights how combining systematic experiments, advanced computational modeling, and novel magnetic, chiral, or hybrid materials can deepen the understanding of spin‐dependent catalytic mechanisms.
Emma van der Minne, Priscila Vensaus, Vadim Ratovskii, Seenivasan Hariharan, Jan Behrends, Cesare Franchini, Jonas Fransson, Sarnjeet S. Dhesi, Felix Gunkel, Florian Gossing, Georgios Katsoukis, Ulrike I. Kramm, Magalí Lingenfelder, Qianqian Lan, Yury V. Kolen'ko, Yang Li, Ramsundar Rani Mohan, Jeffrey McCord, Lingmei Ni, Eva Pavarini, Rossitza Pentcheva, David H. Waldeck, Michael Verhage, Anke Yu, Zhichuan J. Xu, Piero Torelli, Silvia Mauri, Narcis Avarvari, Anja Bieberle‐Hütter, Christoph Baeumer   +29 more
wiley   +1 more source