Results 261 to 270 of about 134,317 (323)

Electrochemical impedance spectroscopy for characterizing neural electrodes

Cynthia C. Eluagu, Bernard Wiafe Biney, Stuart F. Cogan, Kevin J. Otto, Mark E. Orazem   +4 more
openalex   +1 more source

Copper Plating Using Gel Electrolyte II. Mechanism of Copper Electrodeposition Investigated by Electrochemical Impedance Spectroscopy

, 2003
Masayuki Itagaki, 下田 賢一, 渡辺 邦洋, 安田 和哉   +3 more
openalex   +2 more sources

Atomic‐Level Dual‐Cation Engineering Enables High‐Performance Na4VMn(PO4)3 Cathodes for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
Dual‐cation site engineering unlocks stable and fast sodium storage in Na4VMn(PO4)3 cathodes. Li+ at Na2 suppresses Jahn‐Teller distortion, while K+ at Na1 expands ion channels, enabling synchronized V/Mn redox and quasi‐single‐phase kinetics. This atomic‐level strategy achieves ultralong cycling stability, high‐rate capability, and full cell viability
Jiaze Sun, Xiaoyu Hu, Xianhe Meng, Nengjun Yu, Qiaoling Kang, Lijing Yan, Meiqiang Fan, Chubin Wan, Tingli Ma   +8 more
wiley   +1 more source

In vivo and in vitro electrochemical impedance spectroscopy of acute and chronic intracranial electrodes. [PDF]

Data (Basel)
O'Sullivan KP, Philip BJ, Baker JL, Rolston JD, Orazem ME, Otto KJ, Butson CR.   +6 more
europepmc   +1 more source

Biomimetic Ion‐Orchestrated Hierarchical Armored Hydrogel Coating for Robust and Multifunctional Surface Protection

Advanced Functional Materials, EarlyView.
Inspired by the skin‐toughening mechanism of marine sponges, an ion‐orchestrated structural engineering strategy is proposed to regulate the surface microstructure of hydrogel coatings, enabling the in situ formation of a robust armor layer that enhances mechanical integrity and provides multifunctional protection by suppressing fouling attachment and ...
Wenshuai Yang, Ziqian Zhao, Weiyan Zhu, Lu Gong, Yongxiang Sun, Haoyu Yang, Ling Zhang, Wenfei Zhang, Hao Zhang, Fang Zhou, Xuwen Peng, Hongbo Zeng   +11 more
wiley   +1 more source

Real-Time Monitoring of Electrode Surface Changes in Fast-Scan Cyclic Voltammetry Using Fourier Transform Electrochemical Impedance Spectroscopy. [PDF]

ACS Omega
Park C, Kwak Y, Jang J, Hwang S, Cho HU, Jeon SJ, Oh Y, Shin H, Lee KH, Jang DP.   +9 more
europepmc   +1 more source

PTFE‐Activated Graphene Overcomes Dispersion Challenges for Scalable Solvent‐Free Fabrication of Ultra‐Thick, High‐Performance Cathodes in Lithium Metal Batteries

Advanced Functional Materials, EarlyView.
PTFE nanoparticle–anchored rGO (rGO@PTFE) for scalable solvent‐free fabrication of ultra‐thick, high‐density cathodes, achieving high conductivity (9.55 S cm−1), lithium transference (0.73), and improved wettability, is developed. The resulting cathode delivers 15.2 mAh cm−2 areal and 563 mAh cm−3 volumetric capacities, with full cells exhibiting 637 ...
Juhee Yoon, Dong Hyuk Kang, Sangmin Shin, Suyoung Yoo, Hyemin Kim, Jin‐Kyun Lee, Hyoung‐Joon Jin, Young Soo Yun   +7 more
wiley   +1 more source

Dynamic Electrochemical Impedance Spectroscopy in Galvanostatic Mode as a Tool for Passive Layer State Monitoring in a Chloride Solution Under a Mechanical Load. [PDF]

Materials (Basel)
Cieślik M, Orlikowski J, Krakowiak S, Żakowski K.   +3 more
europepmc   +1 more source

Enhanced Nitric Oxide Electroreduction to Ammonia via Modulating Spin‐Polarization of Fe Single‐Atom Catalysts

Advanced Functional Materials, EarlyView.
A strategic spin‐polarization suppression in Fe single‐atom catalysts is proposed to enhance electrocatalytic reduction of NO to NH3. Employing a top‐down electrospinning strategy, self‐supported FeSAC with Fe‐N3S1 coordination structure and spin‐state transition is engineered from high‐spin to low‐spin.
Jialing Song, Ziqi Wei, Lupeng Han, Zhenlin Wang, Chenghao Fan, Donglin Han, Chunwei Dong, Haiyan Duan, Xiyang Wang, Sam Fong Yau Li, Eslam Hamed, Ming Xie, Emiliano Cortés, Dengsong Zhang   +13 more
wiley   +1 more source

Electrochemical Impedance Spectroscopy-Based Microfluidic Biosensor Using Cell-Imprinted Polymers for Bacteria Detection. [PDF]

Biosensors (Basel)
Akhtarian S, Kaur Brar S, Rezai P.
europepmc   +1 more source