Abstract:
An electric energy storage system having a novel structure which exhibits a ling cycle life, rapid charging-discharging characteristics and a high energy density. The electric energy storage system comprises: an anode comprised of a first material that performs interalation-deintercalation of cation as an anode active material; a cathode comprised of a second material that may form an electric doublelayer with anion as a cathode active materials; and a electrolyte including lithium salt, the electrolyte including the cation and anion. Due to a high difference between anode and cathode in capacity to store the electric energy, most electrochemical impact that occurs in the process of intercalation-deintercalation of electric energy is absorbed into cathode and active material used for anode is activated carbon having a very high resistance to electrochemical and structural impact, so that its operation life is elongated and it has rapid charging-discharging characteristics. The electric energy storage system can complement the defects of a conventional technology.
Abstract:
A polymer lithium ion battery has an aluminum foil case, both surface of which are coated with a thin layer of an insulating polymer and portions of the polymer on the periphery of the case are removed so that the exposed regions can function as battery terminals. Portions of the polymer on the inner surface of the case are removed so that electrode sheets can be electrically connected to the battery terminals.
Abstract:
Disclosed is related to a printing device for performing a multi-color gravure offset printing operation in one rotation of a gravure offset roll for various shapes of printing material, and a method therefor. The printing device includes at least: a blanket roll having a cylindrical shape and moving in a first direction while rotating; an ink transfer unit including one or more ink transfer plates which is in contact with a lower end of the blanket roll; a squeeze unit moving in a second direction in a state in which one end thereof comes in contact with the ink transfer plate, wherein the second direction forms a predetermined angle with respect to the first direction or is orthogonal to the first direction. According to the present invention, an effect of enabling gravure offset printing in one printing cycle on various shapes of printing material is provided.
Abstract:
Disclosed is a compensation film, a manufacturing method thereof and a liquid crystal display, which can obtain a wider viewing angle. The liquid crystal display can secure a wider viewing angle by providing the compensation film formed of multi-layered cholesteric liquid crystal layers.
Abstract:
An array substrate of an LCD and a fabricating method thereof are provided. A first insulating layer is formed on the substrate. A TFT and a hardened liquid crystal layer are provided in a pixel region of the substrate. A second insulating layer is formed in the pixel region around the hardened liquid crystal layer such that the second insulating layer and the hardened liquid crystal layer are substantially planar. A first alignment layer is formed between the hardened liquid crystal layer and the first insulating layer. A pixel electrode is formed on the second insulating layer and the hardened liquid crystal layer and contacts a drain region of the TFT through a hole in the first insulating layer. A second alignment layer is formed on the entire substrate over the second insulating layer and the hardened liquid crystal layer.
Abstract:
A lithium ion secondary battery is provided. The lithium ion secondary battery generally comprises an electrode assembly, a container for accommodating the electrode assembly; and an electrolyte. The electrode assembly comprises two electrodes having opposite polarities and a separator. The separator comprises a porous membrane comprising clusters of ceramic particles. The porous membrane is formed by bonding the particle clusters with a binder. Each particle cluster is formed either by sintering or by dissolving and re-crystallizing all or a portion of the ceramic particles. The ceramic particles comprise a ceramic material having a band gap. Each particle cluster may have the shape of a grape bunch or a lamina, and may be formed by laminating scale or flake shaped ceramic particles.
Abstract:
An electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive comprising a) a compound represented by the following Formula (1), and b) a compound selected from the group consisting of a sulfone-based compound, a poly(ester)(metha)acrylate, a polymer of poly(ester)(metha)acrylate, and a mixture thereof: wherein R1 is a C1 to C10 alkyl, a C1 to C10 alkoxy, or a C6 to C10 aryl, and preferably a methyl, ethyl, or methoxy, X is a halogen, and m and n are integers ranging from 1 to 5, where m+n is less than or equal to 6.
Abstract:
A sample for measuring an alignment axis for a liquid crystal display, a method of manufacturing the sample, and a method of measuring an alignment axis are disclosed. The sample includes a first substrate, a first alignment layer positioned on the first substrate, and a second alignment layer. The second alignment layer is positioned on the first alignment layer, and has an anisotropy more than an anisotropy of the first alignment layer.
Abstract:
The present invention relates to a pharmaceutical composition for protecting neurons or for preventing and treating ischemic neuronal diseases comprising the extract of Lithospermum erythrorhizon Sieb. Et Zucc extracted with water, low-alcohols or their mixture or acetylshikonin separated therefrom as an effective ingredient. The extract of Lithospermum erythrorhizon Sieb. Et. Zucc or acetylshikonin separated therefrom of the present invention has neuronal protective effect, so that it not only interrupts the development of ischemic neuronal diseases but also is very safe, indicating that the extract or acetylshikonin can be used as a medicinal drug for prevention and treatment of degenerative brain disease caused by neuronal apoptosis such as stroke, apoplexy, dementia, Alzheimer's disease, Parkinson's disease, Huntington's disease, Pick's disease and Creutzfeldt-Jakob disease and further can be developed as functional health food.
Abstract translation:本发明涉及一种用于保护神经元或预防和治疗缺血性神经元疾病的药物组合物,其包含紫苏红提取物的提取物。 Et Zucc用水,低级醇或其混合物或与其分离的乙酰紫草素作为有效成分提取。 紫草提取物。 等等 本发明分离的Zucc或乙酰基紫草素具有神经元保护作用,不仅中断缺血性神经元疾病的发展,而且非常安全,表明提取物或乙酰草酮可用作预防和治疗的药物 由脑卒中,中风,痴呆,阿尔茨海默病,帕金森氏病,亨廷顿舞蹈病,皮克病和克ut特 - 雅各布病引起的退行性脑病也可作为功能保健食品开发。