نتایج جستجو برای: napf

تعداد نتایج: 38  

Journal: :Journal of Power Sources 2021

Electrolytes play an integral role in the successful operation of any battery chemistry. The reemergence sodium-ion (SIB) chemistry has therefore rejuvenated search for optimized SIB salts and solvents. Recent experiments have found that 1 M NaPF 6 ethylene carbonate (EC) propylene (PC), EC 0.5 : PC (w/w) is best binary electrolyte SIBs. However, mathematical models, to elucidate these experime...

2010
Alice V. Lin Valley Stewart

NarL and NarP are paralogous response regulators that control anaerobic gene expression in response to the favoured electron acceptors nitrate and nitrite. Their DNA-binding carboxyl termini are in the widespread GerE-LuxR-FixJ subfamily of tetrahelical helix-turn-helix domains. Previous biochemical and crystallographic studies with NarL suggest that dimerization and DNA binding by the carboxyl...

Journal: :Journal of The Electrochemical Society 2021

We present in situ electrochemical impedance spectroscopy data measured during (de)sodiation and (de)lithiation of a commercial hard carbon (HC) anode material. For this purpose, two different systems micro -reference electrodes ( ? -RE) were used: gold-wire reference electrode -GWRE) for Li/HC half-cells tin-wire -TWRE) Na/HC half-cells. show that both (using EC/DMC + 1 M NaPF 6 electrolyte) E...

Journal: :Natural Hazards and Earth System Sciences 2023

Abstract. Recent studies have demonstrated the potential of in situ soil wetness measurements to predict regional shallow landslides. Increasing availability monitoring data from sensor networks provides valuable information for developing future landslide early warning systems (LEWSs); however, most existing sites are located on flat terrain. The question arises if representativeness activity ...

Journal: :Vadose Zone Journal 2022

Soil wetness is an important property in determining the variable disposition of hillslopes to shallow landslides. Recent studies have demonstrated potential situ soil information for landslide early warning. However, spatial representativeness sensors may be affected by local heterogeneities properties and hydrological processes, their installation destructive. Electrical resistivity tomograph...

Journal: :Carbon energy 2022

Abstract Developing effective strategies to improve the initial Coulombic efficiency (ICE) and cycling stability of hard carbon (HC) anodes for sodium‐ion batteries is key promoting commercial application HC. In this paper, homotype heterojunctions are designed on HC induce generation stable solid electrolyte interfaces, which can effectively increase ICE from 64.7% 81.1%. The results show that...

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