Abstract: A self-regulating intelligent building automation system includes: a smart sensing unit including a first sensing unit disposed in a first specific space and a second sensing unit disposed in a second specific space separated from the first specific space; a self-regulating terminal unit including a first self-regulating terminal disposed in the first specific space and a second self-regulating terminal disposed in the second specific space; a network management unit managing a network without a direct digital control unit and wirelessly communicating with the smart sensing unit and the self-regulating terminal unit; and a central monitoring unit connected to the network management unit via the Internet.

Abstract: A polymer electrolyte for an all-solid battery, having a multi-layer structure is provided. An embodiment of the polymer electrolyte is a polymer electrolyte having a multi-layer structure, which includes a first polymer electrolyte layer and a second polymer electrolyte layer, where the EO:Li molar ratio of a poly(ethylene oxide)(PEO)-based polymer and a lithium salt is different between the first and second polymer electrolyte layers is provided. A solid polymer electrolyte of the present invention in the all-solid battery substantially reduces the interfacial resistance with lithium and the discharge overvoltage, resulting in a sufficient discharge capacity, which improves output characteristics and energy density.

Abstract: A self-regulating intelligent building automation system includes: a smart sensing unit including a first sensing unit disposed in a first specific space and a second sensing unit disposed in a second specific space separated from the first specific space; a self-regulating terminal unit including a first self-regulating terminal disposed in the first specific space and a second self-regulating terminal disposed in the second specific space; a network management unit managing a network without a direct digital control unit and wirelessly communicating with the smart sensing unit and the self-regulating terminal unit; and a central monitoring unit connected to the network management unit via the Internet.

Abstract: The present invention relates to a polymer electrolyte for an all-solid battery, having a multi-layer structure and, more particularly, to a polymer electrolyte having a multi-layer structure, which comprises a first polymer electrolyte layer and a second polymer electrolyte layer, wherein the EO:Li molar ratio of a poly(ethylene oxide) (PEO)-based polymer and a lithium salt is different between the first and second polymer electrolyte layers. The application of the solid polymer electrolyte of the present invention to the all-solid battery can remarkably reduce the interfacial resistance with lithium and the discharge overvoltage, resulting in a sufficient discharge capacity, and can improve output characteristics and energy density.