Abstract:
본 발명은 식물 상태 자동화 분석 장치 및 이를 이용한 식물 분석 방법에 관한 것으로, 본 발명의 일 실시예에 따른 식물 상태 자동화 분석 장치는, 대상 식물의 이미지를 측정하기 위한 이미지 센서, 상기 대상 식물이 방출하는 가스를 감지하기 위한 화학 센서 및 상기 대상 식물이 방출하는 파장을 감지하기 위한 광학 센서로 구성된 센서 유닛; 상기 센서 유닛을 상기 대상 식물에 대하여 기 설정된 방향과 거리에 이동시키는 센서 이동 유닛; 및 상기 센서 유닛에서 감지된 이미지, 방출 가스 및 방출 파장을 이용하여 식물의 내적 상태와 외적 상태를 분석하는 식물 상태 분석 유닛을 포함한다.
Abstract:
The present invention relates to a method of synthesizing nano-sized metal and alloy nanoparticles by depositing metal and alloy nanoparticles having excellent uniformity of particle size on the surface of powder which is a parental material using a vapor deposition method, and melting the parental material by a solvent or heat, and to a production device thereof. More specifically, as an effective and inexpensive synthesizing method for solving a multiple and high-priced synthesizing method using chemical reduction reaction which is demerits of an existing method, provided are a method of synthesizing highly uniform sized metal, metal supported to alloy catalyst nanoparticles and carbon, and alloy catalyst nanoparticles and a production device thereof.
Abstract:
The present invention relates to a cobalt-phosphorus (Co-P), cobalt-boron (Co-B) catalyst containing phosphorous and boron and a method for producing the same. More specifically, a Co-P and Co-B anode catalyst containing phosphorous having high catalyst efficiency during a hydrogen oxidation reaction (HOR) in an alkali solution for an anode of an alkali fuel cell (AFC) is produced through electro plating and electroless plating techniques. The Co-P and Co-B anode catalyst of the present invention exhibits a much faster hydrogenation speed than an existing nickel and alloy catalyst. The Co-P and Co-B catalyst of the present invention is a material having high catalyst activity in an HOR of an anode of an AFC. The cost is low and the HOR is highly effective so that the Co-P and Co-B catalyst can replace precious metal catalysts (platinum) and nickel catalysts. Processes are simple, making commercialization of the Co-P and Co-B catalyst highly possible.
Abstract:
The present invention relates to a polymer electrolyte membrane fuel cell containing a complex catalyst in which an alloy or a mixture of phosphoric acid-doped polyimidazole based electrolyte thin film, metals, and chalcogen elements are deposited on a carbon carrier. According to the present invention, a user can utilize the polymer electrolyte membrane fuel cell with an improved tenacity, power generation efficiency, and stability in a high temperature operation, and use a simple production method of the complex catalyst included in the present invention.