本發明係關於一種二次電池的膠態高分子電解質,及其前驅物組合物,尤其該前驅物組合物可以液體灌液過程注入電池外殼鋁箔袋內,經由即時加熱熱聚合(in-situ heating polymerization),並穿透隔離膜聚合產生膠態高分子電解質。 A gel polymer electrolyte according to the present invention is free of the problem of electrolyte leakage. Thus, a battery so produced has a better reliability. Furthermore, such a gel polymer material has a good miscibility with the electrolyte; and the resulting bridge structure is capable of keeping the solvent inside the battery, so that the electrolyte retainability is good and the electrolyte has a high solubility to the lithium salt and a high ion conductivity. A polymer precursor formula according to the present invention can be injected into an aluminum shell of a battery cell by an ordinary liquid injection process, thereafter the precursor undergoes in-situ heating polymerization by heating and forms a gel polymer electrolyte penetrating a partition membrane therein, wherein two polymer precursors form cross-linked copolymers. Such a process is simple and convenient. A polymer electrolyte composition for a lithium polymer secondary battery according to the present invention includes: (A) an electrolyte polymer precursor consisting of (1) a modified-bismaleimide oligomer (2) a polymerizable monomer or oligomer thereof, which can from a copolymer with (1); (B) a mixture solvent containing at least two solvents selected from a first type of solvent having an extremely high dielectric constant and a high viscosity, and a second type of solvent
技術摘要-中文: 本發明係關於一種二次電池的膠態高分子電解質,及其前驅物組合物,尤其該前驅物組合物可以液體灌液過程注入電池外殼鋁箔袋內,經由即時加熱熱聚合(in-situ heating polymerization),並穿透隔離膜聚合產生膠態高分子電解質。 A gel polymer electrolyte according to the present invention is free of the problem of electrolyte leakage. Thus, a battery so produced has a better reliability. Furthermore, such a gel polymer material has a good miscibility with the electrolyte; and the resulting bridge structure is capable of keeping the solvent inside the battery, so that the electrolyte retainability is good and the electrolyte has a high solubility to the lithium salt and a high ion conductivity. A polymer precursor formula according to the present invention can be injected into an aluminum shell of a battery cell by an ordinary liquid injection process, thereafter the precursor undergoes in-situ heating polymerization by heating and forms a gel polymer electrolyte penetrating a partition membrane therein, wherein two polymer precursors form cross-linked copolymers. Such a process is simple and convenient. A polymer electrolyte composition for a lithium polymer secondary battery according to the present invention includes: (A) an electrolyte polymer precursor consisting of (1) a modified-bismaleimide oligomer (2) a polymerizable monomer or oligomer thereof, which can from a copolymer with (1); (B) a mixture solvent containing at least two solvents selected from a first type of solvent having an extremely high dielectric constant and a high viscosity, and a second type of solvent
A supercapacitor module includes a first electrode, a second electrode, a first electrolyte, a third electrode, a fourth electrode, a second electrolyte, a connecting electrode, and a package. The second electrode is opposite the first electrode. The first electrolyte is located between the first electrode and the second electrode. The fourth electrode is opposite the third electrode, and there is a gap between the second electrode and the fourth electrode. The second electrolyte is located between the third electrode and the fourth electrode. The connecting electrode connects the first electrode and the third electrode. The first electrode, the connecting electrode, and the third electrode constitute an integrally formed electrode plate. The package packages all of the aforementioned elements, and at least a part of the package extends into the gap to seal the first electrolyte and the second electrolyte.
技術摘要-英文: A supercapacitor module includes a first electrode, a second electrode, a first electrolyte, a third electrode, a fourth electrode, a second electrolyte, a connecting electrode, and a package. The second electrode is opposite the first electrode. The first electrolyte is located between the first electrode and the second electrode. The fourth electrode is opposite the third electrode, and there is a gap between the second electrode and the fourth electrode. The second electrolyte is located between the third electrode and the fourth electrode. The connecting electrode connects the first electrode and the third electrode. The first electrode, the connecting electrode, and the third electrode constitute an integrally formed electrode plate. The package packages all of the aforementioned elements, and at least a part of the package extends into the gap to seal the first electrolyte and the second electrolyte.
A solar cell includes a pair of electrodes, an electrolyte and a titanium dioxide layer. The electrolyte is positioned between the electrodes. The titanium dioxide layer is positioned between one of the electrodes and the electrolyte. The titanium dioxide layer has a rough surface facing the electrolyte, and a ratio of oxygen ions to titanium ions in the titanium dioxide layer is about 2~1.9.
技術摘要-英文: A solar cell includes a pair of electrodes, an electrolyte and a titanium dioxide layer. The electrolyte is positioned between the electrodes. The titanium dioxide layer is positioned between one of the electrodes and the electrolyte. The titanium dioxide layer has a rough surface facing the electrolyte, and a ratio of oxygen ions to titanium ions in the titanium dioxide layer is about 2~1.9.
Disclosed herein is a water-based electrolyte for an electric double layer capacitor. The water-based electrolyte include a solution having a first salt and a second salt. The cation of the first salt may be Li+, Na+ or K+, whereas the cation of the second salt may be Cl-, SO42−, PO43− or NO3−, whereas the anion of the second salt is OH-
技術摘要-英文: Disclosed herein is a water-based electrolyte for an electric double layer capacitor. The water-based electrolyte include a solution having a first salt and a second salt. The cation of the first salt may be Li+, Na+ or K+, whereas the cation of the second salt may be Cl-, SO42−, PO43− or NO3−, whereas the anion of the second salt is OH-
Disclosed herein is a water-based electrolyte for an electric double layer capacitor. The water-based electrolyte include a solution having a first salt and a second salt. The cation of the first salt may be Li+, Na+ or K+, whereas the cation of the second salt may be Cl-, SO42−, PO43− or NO3−, whereas the anion of the second salt is OH-
技術摘要-英文: Disclosed herein is a water-based electrolyte for an electric double layer capacitor. The water-based electrolyte include a solution having a first salt and a second salt. The cation of the first salt may be Li+, Na+ or K+, whereas the cation of the second salt may be Cl-, SO42−, PO43− or NO3−, whereas the anion of the second salt is OH-
A method of forming oxide from nitride, in which the oxidation is enhanced by illuminating the nitride material with UV light. This method produces a rapid growth of oxide and allows for the monitoring of the oxide thickness in situ. The method comprises the steps of (i) placing the nitride material on an illuminating holder; (ii) dipping the nitride material and the illuminating holder in an electrolyte; and (iii) illuminating the nitride material with a light having an energy larger than the energy gap of the nitride material. The nitride material can be connected to a conductive electrode located in the electrolyte via a galvanometer to monitor a photo current generated by the oxidation of the nitride material so as to monitor the thickness of the oxide formed on the nitride material in situ. A metal coating can be coated on the nitride material to define the oxide forming region. The pH value of the electrolyte is in a range of approximately 3 to 10, and is preferably about 3.5.
技術摘要-中文: A method of forming oxide from nitride, in which the oxidation is enhanced by illuminating the nitride material with UV light. This method produces a rapid growth of oxide and allows for the monitoring of the oxide thickness in situ. The method comprises the steps of (i) placing the nitride material on an illuminating holder; (ii) dipping the nitride material and the illuminating holder in an electrolyte; and (iii) illuminating the nitride material with a light having an energy larger than the energy gap of the nitride material. The nitride material can be connected to a conductive electrode located in the electrolyte via a galvanometer to monitor a photo current generated by the oxidation of the nitride material so as to monitor the thickness of the oxide formed on the nitride material in situ. A metal coating can be coated on the nitride material to define the oxide forming region. The pH value of the electrolyte is in a range of approximately 3 to 10, and is preferably about 3.5.
一種用於可充電電池的高分子電解質,包括一多孔交聯型膠態高分子主體,及被吸收於該主體的由一可離子化金屬鹽及一非質子溶劑所構成的電解液。該多孔交聯型膠態高分子主體包括一吸收性高分子、一交聯高分子及一塑化劑所組成。 A polymer electrolyte for use in a rechargeable battery cell includes a porous crosslinked gelled polymer matrix, and an electrolyte solution absorbed in the polymer matrix. The electrolyte solution is composed of a dissociable metal salt and an aprotic solvent. The porous crosslinked gelled polymer matrix includes an adsorbing polymer, a crosslinked polymer and a plasticizer.
技術摘要-中文: 一種用於可充電電池的高分子電解質,包括一多孔交聯型膠態高分子主體,及被吸收於該主體的由一可離子化金屬鹽及一非質子溶劑所構成的電解液。該多孔交聯型膠態高分子主體包括一吸收性高分子、一交聯高分子及一塑化劑所組成。 A polymer electrolyte for use in a rechargeable battery cell includes a porous crosslinked gelled polymer matrix, and an electrolyte solution absorbed in the polymer matrix. The electrolyte solution is composed of a dissociable metal salt and an aprotic solvent. The porous crosslinked gelled polymer matrix includes an adsorbing polymer, a crosslinked polymer and a plasticizer.
A flexible supercapacitor includes two flexible electrodes, a separator, and an electrolyte. The electrodes are disposed as a pair and each electrode has a carbon fiber layer and a metal layer formed on a surface of the carbon fiber layer. The metal layers are disposed on the surfaces outside the flexible electrodes. The separator is disposed between the flexible electrodes and the electrolyte is poured into the electrolyte. A method for electrode fabrication of the flexible supercapacitor is also disclosed.
技術摘要-英文: A flexible supercapacitor includes two flexible electrodes, a separator, and an electrolyte. The electrodes are disposed as a pair and each electrode has a carbon fiber layer and a metal layer formed on a surface of the carbon fiber layer. The metal layers are disposed on the surfaces outside the flexible electrodes. The separator is disposed between the flexible electrodes and the electrolyte is poured into the electrolyte. A method for electrode fabrication of the flexible supercapacitor is also disclosed.