Capacitor slurry
Capacitance Stability in Polymer Tantalum Capacitors with PEDOT Counter Electrodes …
Polymer Tantalum capacitors with PEDOT cathodes fabricated with an aqueous pre-polymerized PEDOT dispersion (slurry PEDOT) were investigated for stability with temperature.
Pseudocapacitive slurry electrodes using redox-active quinone for high-performance flow capacitors…
Electrochemical flow capacitors (EFCs) are highly promising for grid-scale energy storage since they benefit from having advantages of both electrochemical capacitors and flow batteries, including their high power density, long cycle lifetime, and scalable energy capacity. Here, we demonstrate a high-performance flow capacitor using …
Effects of particle dispersion and slurry preparation protocol on …
In this work, the effects of dispersion characteristics and slurry preparation protocol on the electrochemical performance of …
Characterizing Slurry Electrodes Using Electrochemical …
The use of a slurry allows the electrode (1) surface area to be scaled independently of the separator area, (2) to be easily manufactured and replaced without …
Chemical mechanical polishing of BTO thin film for vertical sidewall patterning of high-density memory capacitor …
1. IntroductionThe high-density dynamic random access memory (DRAM) requires capacitors with larger capacitance [1].The conventional capacitor using SiO 2 film cannot be used for high-density DRAM applications because of its low dielectric constant at below of 100 nm fabrication process [2]..
Pseudocapacitive slurry electrodes using redox-active quinone for high-performance flow capacitors: an atomic-level understanding …
The as-prepared slurry electrodes show the highest capacitance and energy density (∼14 W h kg −1) among the previously reported slurry electrodes for aqueous flow capacitors. Furthermore, we performed first-principles calculations to understand the effect of HQ grafting on the activated carbon pore texture and the origin of …
Effect of graphene on the performance of an electrochemical flow capacitor
In addition to this, AC-PANI composite slurry exhibits a gravimetric energy density of 15.46 Wh-kg⁻¹ in static slurry testing mode and a volumetric energy density of 0.43 Wh-L⁻¹ during the ...
Pseudocapacitive slurry electrodes using redox-active quinone …
Here, we demonstrate a high-performance flow capacitor using redox-active hydroquinone (HQ)-based pseudocapacitive slurry electrodes. The maximum …
Effect of Sodium Periodate in Alumina-Based Slurry on Ru CMP for Metal–Insulator–Metal Capacitor
In this study, a ruthenium (Ru) chemical mechanical planarization (CMP) slurry was developed and characterized to fabricate Ru bottom electrodes in capacitor structures. Sodium periodate was chosen as both the oxidant and etchant due to its strong oxidizing power. ...
Metal Foam Capacitors and Supercapacitors
A capacitor and supercapacitor design are based on metal-foam electrodes. An electrolytic capacitor has a metal foam dielectric (e.g., aluminum oxide, titanium oxide, iron oxide, or others). An electric double-layer supercapacitor has an electrode with metal foam (e ...
Compositionally Graded Multilayer Ceramic Capacitors
Multilayer ceramic capacitors (MLCC) are widely used in consumer electronics. ... The mixed slurry was stirred in vacuum to remove air bubbles before subjecting to the tape casting process using ...
Effects of flow cell design on charge percolation and storage in …
The electrochemical flow capacitor (EFC) is an electrical energy storage concept recently introduced for grid-scale energy storage applications. The EFC utilizes flowable carbon-based electrodes as the active material in a flow battery type architecture for capacitive storage and recovery of energy. Charged slurry can be stored in external reservoirs until …
Metal Foam Capacitors and Supercapacitors
A capacitor and supercapacitor design are based on metal-foam electrodes. An electrolytic capacitor has a metal foam dielectric (e.g., aluminum oxide, titanium oxide, iron oxide, or others). ... The pseudocapacitor metal-foam electrode can also be filled with activated carbon in the form of a slurry to further enhance its capacity ...
Carbon-based slurry electrodes for energy storage and power …
Slurry electrodes, comprised of porous materials suspended in a liquid electrolyte, can show significant ionic and electronic conductivities. The basic working …
Direct observation of carbon slurry flow behavior and its effect on electrochemical performance in a microfluidic electrochemical flow capacitor ...
Carbon slurries have been used as "flowable electrodes" in various electrochemical systems, and the slurry flow characteristics play an important role in the system electrochemical performance. For example, in an electrochemical flow capacitor (EFC), activated carbon particles must pass electrical charge fro
DMF stabilized Li3N slurry for manufacturing self-prelithiatable lithium-ion capacitors…
Semantic Scholar extracted view of "DMF stabilized Li3N slurry for manufacturing self-prelithiatable lithium-ion capacitors." by Cuilian Liu et al. DOI: 10.1016/j.scib.2019.11.014 Corpus ID: 213783220 DMF stabilized Li3N slurry for manufacturing self-prelithiatable
Direct observation of carbon slurry flow behavior and its effect on …
Abstract. Carbon slurries have been used as "flowable electrodes" in various electrochemical systems, and the slurry flow characteristics play an important …
DMF stabilized Li3N slurry for manufacturing self …
3N slurry for manufacturing self-prelithiatable lithium-ion capacitors Cuilian Liua,1, Tianyu Lia,1, Hongzhang Zhanga,⇑, Zihan Songa, Chao Qua, Guangjin Houb, Huamin Zhanga, Chuanfa Nic ...
Direct observation of carbon slurry flow behavior and its effect on electrochemical performance in a microfluidic electrochemical flow capacitor ...
For the static slurry test, the μ-EFC behaves like an ideal capacitor as the charging current approaches 0 μA as time lapses. This result is similar to those from experiments analyzing static and intermittent flow. 2,13 Under flow conditions, the resting current increases with the flowrate; however, the escalation rate is not proportional to the …
A high performance pseudocapacitive suspension electrode for …
A pseudocapacitive slurry utilizing a PPD/PPI redox-couple in 2 M KOH electrolyte demonstrated high capacitance for the EFC. The alkaline redox-mediated …
DMF stabilized Li3N slurry for manufacturing self-prelithiatable lithium-ion capacitors …
Article DMF stabilized Li 3N slurry for manufacturing self-prelithiatable lithium-ion capacitors Cuilian Liua,1, Tianyu Lia,1, Hongzhang Zhanga,, Zihan Songa, Chao Qua, Guangjin Houb, Huamin Zhanga, Chuanfa Nic, Xianfeng Lia,* a Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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