Results 31 to 40 of about 85,178 (267)

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Formation of physically durable and performance sensitive solid-electrolyte interphase of SiOx anode for lithium-ion battery

Materials Research Letters, 2019
Although SiOx is a well-known promising anode material for Li-ion batteries because of its high energy density and cyclic stability, the inferior electron transport kinetics and morphologically unstable solid-electrolyte interphase (SEI) layer formed on ...
Hyeon-Woo Yang, Dae In Lee, Nayoung Kang, Woo Seung Kang, Sun-Jae Kim   +4 more
doaj   +1 more source

Seleção de refratários para fornos de cozimento de anodo Refractories selection for anode baking furnace

Cerâmica, 2009
Nos últimos anos a produção mundial de alumínio tem aumentado e para as empresas continuarem competitivas torna-se necessário que a média do custo de produção do metal seja reduzida.
P. R. T. Tiba, B. H. Teider, F. Figueiredo, J. B. Gallo, V. C. Pandolfelli   +4 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Thermal Evolution of NiFe-NO₃ LDH and Its Application in Energy Storage Systems

Energies
In this work, the performances of nickel iron layered double hydroxides (LDH) with the nitrate anion at the interlayer (NiFe-NO3) for the manufacture of anodes for lithium-ion batteries have been tested before and after its sintering at different ...
Marco Fortunato, Andrea Pietro Reverberi, Bruno Fabiano, Anna Maria Cardinale   +3 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Effect of Partial Cation Replacement on Anode Performance of Sodium-Ion Batteries

Batteries
Due to their high specific capacity and long cycle life, bimetallic sulfides are the preferred choice of researchers as anodes in sodium-ion batteries (SIBs).
Shijiang He, Zidong Wang, Wenbo Qiu, Huaping Zhao, Yong Lei   +4 more
doaj   +1 more source

Substantial LIB Anode Performance of Graphitic Carbon Nanoflakes Derived from Biomass Green-Tea Waste

Nanomaterials, 2019
Biomass-derived carbonaceous constituents constitute fascinating green technology for electrochemical energy-storage devices. In light of this, interconnected mesoporous graphitic carbon nanoflakes were synthesized by utilizing waste green-tea powders ...
Sankar Sekar, Youngmin Lee, Deuk Young Kim, Sejoon Lee   +3 more
doaj   +1 more source

Bulk-Like SnO₂-Fe₂O₃@Carbon Composite as a High-Performance Anode for Lithium Ion Batteries

Nanomaterials, 2020
Boosted power handling and the reduced charging duration of Li ion cells critically rests with ionic/electronic mobility. Ion mobility in electrochemically relevant grains normally stands for an essential restriction of the velocity at which the energy ...
Jie Deng, Yu Dai, Zhe Xiao, Shuang Song, Hui Dai, Luming Li, Jing Li   +6 more
doaj   +1 more source

Coupling of Mn₂O₃ with Heteroatom-Doped Reduced Graphene Oxide Aerogels with Improved Electrochemical Performances for Sodium-Ion Batteries

Nanomaterials, 2023
Currently, efforts to address the energy needs of large-scale power applications have expedited the development of sodium–ion (Na–ion) batteries. Transition-metal oxides, including Mn2O3, are promising for low-cost, eco-friendly energy storage/conversion.
Nor Fazila Mahamad Yusoff, Nurul Hayati Idris, Muhamad Faiz Md Din, Siti Rohana Majid, Noor Aniza Harun, Lukman Noerochim   +5 more
doaj   +1 more source