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Electrochemical Signatures of Interface-Dominated Behavior in the Testing of Calcium Foil Anodes
Jul 16 , 2021
Aaron M. Melemed and Betar M. Gallantz Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States of America Electrochemical characterization.—All steps occurred within a vacuum glove box (Xiamen Tmaxcn Inc.). As-received THF (anhydrous, 99.9%, Sigma Aldrich) and EC (99%, Acros Organics):PC (99.7%, Sigm...
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Toward All-Solid-State Lithium Batteries: Three-Dimensional Visualization of Lithium Migration in β- Li3PS4 Ceramic Electrolyte
Jul 19 , 2021
Experimental Preparation of LPS samples.—LPS electrolyte was prepared at Solid Power Inc. using two routes, a previously reported procedure23 for X-ray CT experiments and ball milling for EDS analysis. The LPS powder was subsequently tape cast, and then transferred to 35-μm-thick lithium foil (RockwoodLithium,0.5%Al )by cold-pressing to form LPS/Li bilayers. Symmetric Li/LPS/Li structures were ass...
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Exploiting Anti-T-shaped Graphenes Architecture to Form Low Tortuosity, Sieve-like Interfaces for High-performance Anodes for Li-Based Cells
Jul 23 , 2021
Experimental Section Synthesis of multilayer-graphene nanowalls anchored on carbon paper：The carbon paper used was commercialized Toray carbon paper (CP). Every CP was tailored to be a wafer of 16mm in diameter. Subsequently, the mutilayer-graphene nanowalls would be grown on this CP substrate using RF-PECVD. The parameters were 200W (power), 890℃ (temperature), 30min (time) and 1000Pa (...
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Insights Into the Electric Double-Layer Capacitance of the Two-Dimensional Electrically Conductive Metal-Organic Framework Cu3(HHTP)2
Aug 04 , 2021
Typical Synthesis Cu3(HHTP)2 was synthesised by modifying a recently published literature procedure1. A solution of Cu(NO3)2.3H2O (0.127 g, 0.526 mmol, 1.65 eq) and aqueous ammonia (35 %) solution (0.829 mL, 15.0 mmol, 47 eq) in distilled water (2 mL) was prepared. The resulting dark blue solution was added dropwise to a dispersion of 2,3,6,7,10,11-hexahydroxytriphenylene hydrate, H6HHTP.xH2O, (0....
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Cell Design of Solar Seawater Battery and its Anode Material Development
Aug 09 , 2021
Jinhyup Han Department of Energy Engineering (Battery Science and Technology) Graduate School of UNIST 2019 2.2 Experimental detail 2.2.1 Preparation of solid electrolyte NASICON (Na3Zr2Si2PO12) was used as a solid electrolyte to separate the seawater cathode from the anode. The NASICON was fabricated by a solid-state reaction based on our previous study 38, 75, 76. Briefly, the precursor p...
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IPv6 network supported
