Results 61 to 70 of about 66,669 (300)

Ethyl 2‐(2‐fluoroethoxy)ethyl carbonate as a new electrolyte additive for high‐voltage Li‐metal batteries

Battery Energy, 2023
The combination of a high‐Ni LiNixMnyCo1−x−yO2 (NMC) cathode and Li metal anode is currently considered the most promising candidate for high‐energy‐density Li‐metal batteries.
Dahee Jin, Changhee Park, Jiwon Han, Cyril B. Dzakpasu, Eunsae Kim, Jimin Oh, Kwang Man Kim, Sunggi Lee, Yong Min Lee   +8 more
doaj   +1 more source

Capillary zone electrophoretic studies of ion association between inorganic anions and tetraalkylammonium ions in aqueous-dioxane media [PDF]

, 2005
Ion association between inorganic anions and symmetrical tetraalkylammonium ions, R4N+ (R = Me, Et, Pr, n-Bu, n-Am, and 2-methyl butyl {isoamyl = iAm}) was investigated using ordinary silica capillary by capillary zone electrophoresis.
Akerlof, Bjerrum, Bjørnsdottir, Critchfield, Davies, Debye, Denison, Descroix, Descroix, Ebeling, Fuoss, Fuoss, Hogfeldt, Jouyban, Julius Mbuna, Krienke, Manege, Mbuna, Mbuna, Mitsuko Oshima, Motomizu, Mukherjes, Nanchollas, Popa, Porras, Porras, Roy, Roy, Shoji Motomizu, Stern, Takayanagi, Takayanagi, Takayanagi, Takayanagi, Takayanagi, Takayanagi, Toshio Takayanagi, Williams, Yokoyama   +38 more
core   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Synthesis, characterization and application of a non-flammable dicationic ionic liquid in lithium-ion battery as electrolyte additive

Scientific Reports, 2020
A novel dicationic room temperature ionic liquid, 1,1′-(5,14-dioxo-4,6,13,15-tetraazaoctadecane-1,18-diyl) bis(3-(sec-butyl)-1H-imidazol-3-ium) bis((trifluoromethyl)-sulfonyl) imide has been synthesized and fully characterized.
Kajari Chatterjee, Anil D. Pathak, Avinash Lakma, Chandra Shekhar Sharma, Kisor Kumar Sahu, Akhilesh Kumar Singh   +5 more
doaj   +1 more source

Effects of Side-Chain Polyether Additive on Zinc Electrodeposition from Ammoniacal Solution

International Journal of Electrochemical Science, 2020
A typical side-chain polyether, glycerol polyoxyethylene ether (GPE), was used as a single additive on zinc electrodeposition from ammoniacal solution.
Shenghai Yang, Hua Liao, Zhimei Xia, Yongming Chen, Duoqiang Zhao, Wenrong Lin   +5 more
doaj   +1 more source

Enhanced safety of sulfone-based electrolytes for lithium-ion batteries: broadening electrochemical window and enhancing thermal stability

Energy Materials and Devices, 2023
To meet the demands of high-voltage lithium-ion batteries (LIBs), we develop a novel electrolyte through theoretical calculations and electrochemical characterization.
Qiaojun Li, Wenya Wu, Yu Li, Haixia Ren, Chuan Wu, Ying Bai   +5 more
doaj   +1 more source

Evaluation of Electrolyte Additives for High‐Temperature Polymer Electrolyte Fuel Cells

ChemElectroChem, 2016
AbstractIn this study, perfluoroalkyl phosphonic acids CF3PO3H2 and C2F5PO3H2 are investigated as additives to phosphoric acid to improve the oxygen reduction reaction (ORR) of high‐temperature polymer electrolyte (PEM) fuel cells. A comprehensive characterization of acid mixtures composed of 20 wt % additive and 80 wt % concentrated phosphoric acid is
Mack, Florian, Galbiati, Samuele, Gogel, Viktor, Jörissen, Ludwig, Zeis, Roswitha   +4 more
openaire   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

The Role of Dopamine Additive Toward Enhancing Performance of LFP-based Li-ion Battery [PDF]

شیمی کاربردی روز
Li-ion battery additives improve the performance, lifetime, and stability of Li-ion batteries by stabilizing electrode-electrolyte interfaces, improving electrolyte properties, facilitating efficient use of resources, and facilitating rapid lithium ...
Farshad Boorboor-Ajdari, Fereshteh Abbasi, Abolfazl Fathollahi Zonouz, Ali Heydari, Hasan Shokoui Mehrabani   +4 more
doaj   +1 more source