摘要:
Provided are a method of manufacturing a lithium ion capacitor and a lithium ion capacitor manufactured using the same. The method of manufacturing a lithium ion capacitor includes forming a lithium thin film on one surface of a separator; making the lithium thin film in contact with an anode, and alternately disposing the anode and a cathode with the separator interposed therebetween to form an electrode cell; and enclosing the electrode cell and an electrolyte into a housing, and pre-doping lithium ions to the anode from the lithium thin film.
摘要:
Disclosed herein are an electrolyte solution composition and an energy storage device including the same. The electrolyte solution may include: a solvent including one or more compound selected from one or more cyclic carbonate compound; and additives including one or more selected from a group consisting of catechol carbonate (CC), fluoro ethylene carbonate (FEC), propane sulton (PS), and propene sulton (PST).
摘要:
Provided is a method of manufacturing a lithium ion capacitor. The method includes the steps of: contacting a lithium supplying source to an anode directly; pre-doping lithium ions into the anode by immerging the anode and the lithium supplying source into a doping electrolyte solution; forming an electrode cell by sequentially stacking the lithium ions on the pre-doped anode and a cathode with placing a separator therebetween; cleaning the doping electrolyte solution absorbed to terminals of the electrode cell; fusing the terminals; and sealing the electrode cell with exposing the fused terminal.
摘要:
Provided is a lithium ion capacitor. The lithium ion capacitor includes an electrode cell having cathodes and anodes alternately stacked with separators interposed therebetween, an electrolyte immerging the electrode cell and a housing to receive the electrode cell immerged into the electrolyte. Here, the electrolyte includes a carbonate group solvent and a viscosity control solvent.
摘要:
Disclosed herein is a doping apparatus for manufacturing an electrode of an energy storage device. The doping apparatus according to the exemplary embodiment of the present invention includes: a doping chamber body providing a doping space where a process of doping lithium ions onto an electrode plate is performed; a plurality of doping plates laminated vertically in the doping chamber body and containing lithium; and an electrode plate feeder feeding the electrode plate so that the electrode plate passes through gaps among the doping plates.
摘要:
Provided is a lithium ion capacitor. The lithium ion capacitor includes cathodes and anodes alternately disposed with the separators interposed therebetween. The cathode comprises a cathode collector and a cathode active material layer made of a first cathode active material layer disposed on at least one surface of the cathode collector and made of carbon/lithium metal oxide and a second cathode active material made of charcoal.
摘要:
Provided is an electrochemical capacitor including an electrolyte, an electrode cell immersed in the electrolyte, and including first and second electrodes alternately laminated with separators interposed therebetween, a housing in which the electrolyte and the electrode cell are contained, and a hydrofluoric acid adsorption member for adsorbing hydrofluoric acid (HF) applied on at least a portion of an inner surface of the housing.
摘要:
Disclosed herein is a doping bath for fabricating an energy storage device, including: a doping bath that receives an electrolyte; a lithium foil that is provided in the doping bath; and a power supply means that supplies power to the lithium foil and at least one cell laminate provided to be sunk in the electrolyte in the doping bath, wherein the power supply means performs a charging process to supply power between a cathode and an anode of the cell laminate and a discharging process to supply power between the lithium foil and the cathode of the cell laminate to dope the anode of the cell laminate with lithium.
摘要:
Provided are a method of manufacturing an electrode for an electrochemical capacitor and an electrochemical capacitor manufactured using the same. The method of manufacturing an electrode for an electrochemical capacitor includes immersing a metal foil in an acid solution to form a porous current collector having a skeleton structure with a surface roughness, applying an active material on the porous current collector, and pressing the porous current collector including the active material to distribute the active material into the porous current collector.
摘要:
Disclosed herein is a doping apparatus for manufacturing an electrode of an energy storage device of the present invention. The doping apparatus according to the exemplary embodiment of the present invention includes a doping chamber body providing a inner space in which a process doping an electrode plate with lithium ion is performed; and a plurality of doping rollers provided in the doping chamber body and containing lithium, wherein the doping rollers wind and feed the electrode plate within the doping chamber body.