摘要:
The invention features a rechargeable cathode and a battery comprising the cathode. The cathode includes a solid, ionically conducting polymer material and electroactive sulfur. The battery contains a lithium anode; the cathode; and an electrolyte; wherein at least one of anode, the cathode and the electrolyte, include the solid, ionically conducting polymer material.
摘要:
Systems and methods are disclosed herein to a power factor adjuster comprising: a power factor measurement unit configured to measure the power factor on an input line to a load and generate a power factor correction signal based on the measured power factor; and a power factor adjustment unit connected to the power factor measurement unit comprising: a fixed capacitor connected in series to a first switching device; and an adjustable element having a variable capacitance connected in parallel to the fixed capacitor and in series to a second switching device, wherein the overall capacitance of the power factor adjustment unit is adjusted by adjusting the capacitance of the adjustable element or by toggling the first and second switching devices in response to the power factor correction signal.
摘要:
The present invention relates to a polyaniline composite electrode and method of preparing the polyaniline composite electrode. The polyaniline composite electrode is prepared without any electrochemical process. Firstly, a polyaniline composite paste comprises polyaniline and lipophilic salt intermingled in homogenous phase of low impedance polymeric networks is prepared. Then the paste is applied on electrode surface to produce the polyaniline composite electrode. The polyaniline composite electrode having an outer surface which is covered by polyaniline composite layer wherein the polyaniline composite layer includes 30 to 60 weight percent of polyaniline, 5 to 30 weight percent of lipophilic salt, 2 to 10 weight percent of low impedance polymeric matrix, 1 to 5 weight percent of cross linker and 10 to 50 weight percent of organic solvent. The 1 method of preparing polyaniline composite electrode includes the steps of (i) mixing low impedance polymer and crosslinker in organic solvent to produce low impedance polymeric solution; (ii) mixing polyaniline and lipophilic salt in organic solvent to produce polyaniline solution; (iii) mixing the low impedance polymeric solution and polyaniline solution in a mixture of organic chemicals to form 20 polyaniline composite paste (iv) applying the composite paste obtained from step (iii) on a surface of a electrode; and (v) heating the electrode obtained from step (iv) at temperature between 50°C to 150°C for a period between 10 minutes to 60 minutes.
摘要:
Verfahren zur Herstellung von Aluminium-Elektrolytkondensatoren mit erhöhter Spannungsfestigkeit, bei dem auf den Schnittkanten und Abstandhaltern (5) eines Kondensators, der aus alternierenden Lagen von Elektrodenfolien (1 und 10) und dazwischen befindlichen mit Elektrolytlösung imprägnierten Abstandhaltern (5) besteht, eine Suspension (25 und 30) aufgetragen wird, die durch Diffusion der Elektrolytlösung eine Gelschicht (35) mit erhöhter Spannungsfestigkeit bildet.