Abstract:
본 발명은, 정삼투 여과모듈과 선박의 폐열을 이용하여 유도용액에서 유도용질과 담수를 분리하여 해수를 담수화시키는 장치에 있어서, 유도용질을 임시 저장할 수 있는 저장소 및 장치 자체 내에서 생성된 담수를 이용하여 정삼투 여과모듈을 세정하는 것으로 추가적인 에너지 사용없이 정삼투 여과모듈에 대한 세정을 용이하게 할 수 있는 정삼투 담수화 장치에 관한 것이다.
Abstract:
Disclosed graphene-nanoparticle structure includes a substrate; a graphene layer disposed on the substrate; and a nanoparticle layer disposed on the graphene layer. The graphene-nanoparticle structure may be formed by alternately stacking the graphene layer and the nanoparticle layer. The graphene-nanoparticle structure may play a role of a complex functional layer performing various functions according to the number of stacking and the selection of materials of the nanoparticles.
Abstract:
본 발명은, 정삼투 여과모듈과 선박의 폐열을 이용하여 유도용액에서 유도용질과 담수를 분리하여 해수를 담수화시키는 장치에 있어서, 유도용질을 임시 저장할 수 있는 저장소 및 장치 자체 내에서 생성된 담수를 이용하여 정삼투 여과모듈을 세정하는 것으로 추가적인 에너지 사용없이 정삼투 여과모듈에 대한 세정을 용이하게 할 수 있는 정삼투 담수화 장치에 관한 것이다.
Abstract:
PURPOSE: A ZnSnO3/ZnO(zinc stannate/zinc oxide) nanowire in a core-shell structure is provided to have excellent piezoelectric characteristic by containing ZnSnO3 in a perovskite crystalline structure, and to apply a nano power-generating device to an environment-friendly field or within the human body. CONSTITUTION: A ZnSnO3/ZnO nanowire(500) includes a core-shell structure formed with a core(510) and a shell(520). The core contains ZnSnO3 and the shell contains ZnO. The ZnSnO3 has a perovskite crystalline structure, and the ZnO has a hexagonal crystalline structure. The ZnSnO3/ZnO nanowire is formed by a thermal chemical vapor deposition(thermal CVD) method. A producing method of the ZnSnO3/ZnO nanowire comprises the following steps: mixing ZnO powder, SnO powder, and carbon powder in a determined ratio; separately inserting the mixed powder and a substrate into a furnace; and heating the mixed powder for growing the ZnSnO3/ZnO nanowire on the substrate.
Abstract:
PURPOSE: A photoelectric device and a manufacturing method thereof are provided to increase a photo current generation amount and efficiency by forming a plurality of electrodes with a horizontal junction structure to be arranged in a horizontal direction. CONSTITUTION: A photoactive layer(20) is formed on a substrate(10) and includes graphene. An electrode structure is formed on the photoactive layer. The electrode structure includes a first electrode(30) and a second electrode(40) which are separated. The first electrode includes a first material doping the photoactive layer with holes. The second electrode includes a second material doping the photoactive layer with electrons.