Electrical and Electronic Devices, Circuits, and Materials. Группа авторов

Electrical and Electronic Devices, Circuits, and Materials

Electrical and Electronic Devices, Circuits, and Materials - Группа авторов

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(PVA)/CH3COONH4/BmImCl 7.31 mS/cm 27.76 F/g - 2.39 Wh/kg 19.79 W/kg [56] PMMA - C4BO8Li or LiBOB -EC/PC 3.27 S/cm m (298 K) 7.46 mS/cm (303 K) 685 mF g-1 - - - [57] PVdF-HFP- Mg(CF3SO3)2 2.16 × 10-4 S/cm 106 F/g - 23 Wh/kg - [58] PVA/BmImCl, BmImBr, BmImI (5.74 ± 0.01) mS/cm (BmImCl) 19.42 F/g - 1.77 Wh/kg 37.83 kW/kg [59] (9.29 ± 0.01) mS/cm (BmImBr) 21.82 F/g - 2.19 Wh/kg 41.27 kW/kg (9.63 ± 0.01) mS/cm (BmImI). 52.78 F/g - 6.92 Wh/kg 50.25 kW/kg PILTFSI/PYR14TFSI (IL-b-PE1) 0.5 mS/cm 110 F/g - 35 Wh/kg 250 W/kg [60] PILTFSI/PYR14FSI (IL-b-PE2) 2.1 mS/cm 150 F/g - 36 Wh/kg 230 W/kg PVDF-HFP/EMimTFSI ϸ LiTFS 4.5 mS/cm 108 F/g - 15 Wh/kg 213 W/kg [61] (poly(VA-co-AN))-1-ethyl-3-methylimidazolium (IL)/LiBF4 2 × 10-4 S/cm at RT and 7 × 10-3 S/cm at 100 °C 80 F/g(1 A/g) 99 % (after 1000 cy) 61 Wh/kg 500 W/kg [62] PVA-H2SO4-P-benzenediol - 474.29 F/g 91 % (after 3000 cy) 11.31 Wh/kg - [63]

      Table 3.5 Reported polymer electrolytes and fabricated supercapacitor performance.

Patent application number Year Invention
US6356432B1 United States 2002 Supercapacitor having a non-aqueous electrolyte and two carbon electrodes each containing a binder and an electrochemically active material constituted by active carbon having a Specific Surface area greater than about 2000 m/g.
1263/MUM/2004 A 2006 Polyaniline thin films synthesized by electrochemical anodization at constant potentials. The electrochemical capacitor was formed with H2SO4 solution. The specific supercapacitance of 650 F/g and interfacial capacitance of 0.14F/cm2 were obtained.
US20070076349A1 United States 2007 Supercapacitors having organosilicon electrolytes, high surface area/porous electrodes, and optionally organosilicon separators.
US7226702B2 United States 2007 Solid electrolyte made of an interpenetrating network type solid polymer comprised of two compatible phases: a crosslinked polymer for mechanical strength and chemical stability, and an ionic conducting phase.
US20100259866A1 United States 2010 Fabrication of a supercapacitor by constructing a mat of conducting fibers, binding the mat with an electrolytic resin, and forming a laminate of the electrodes spaced by an insulating spacer.
EP 2 880 667 B1 2014 Structural supercapacitors, more specifically to structural supercapacitors that may replace structural components based on composite materials.
CN105006377A China 2015 A composite electrolyte taking an azo substance as an additive and a preparation method thereof. The composite electrolyte is composed of a blank electrolyte and an electrolyte additive, wherein the blank electrolyte is a KOH solution, and the electrolyte additive is an azo substance.
WO2014011294A2 WIPO (PCT) 2015 Mechanically flexible and optically transparent thin-film solid-state supercapacitors are fabricated by assembling nano-engineered carbon electrodes in porous templates. The nanostructured electrode morphology and conformal electrolyte packaging provide enough energy and power density for electronic devices in addition to possessing excellent mechanical flexibility and optical transparency.
US20170271094A1 United States 2016 Polymer supercapacitor fabricated by loading a flexible electrode plate of a high surface area material with metal oxide particles, then encasing the electrode plate in a coating of a polymer electrolyte.
207701 (India) 2017 Fabrication and demonstration of high-performance electrochemical redox supercapacitors, which employ conducting polymers such as polyaniline (PANI) as the active material.
US 10 , 199 , 180 B2 2019 Fabric supercapacitors disclosed herein exhibit great flexibility.
US 10 , 269 , 504 B2 2019 A supercapacitor or electrochemical capacitor includes spaced-apart electrodes which are separated from each other by a separator made of electrically insulating material. Each electrode is formed of carbonaceous material and capable of being impregnated with a liquid electrolyte.

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