Abstract:
플렉서블 나노제너레이터 제조방법 및 이에 의하여 제조된 플렉서블 나노제너레이터가 제공된다. 본 발명에 따른 플렉서블 나노제너레이터 제조방법은 희생 기판상에 압전물질층을 포함하는 압전소자층을 적층하는 단계; 상기 압전소자층을 고온에서 열처리하여 결정화하는 단계; 상기 희생 기판을 제거하여 상기 기판으로부터 단위 압전소자들을 분리하는 단계; 및 상기 분리된 단위 압전소자를 플렉서블 기판에 전사하는 단계를 포함하며, 본 발명에 따른 플렉서블 나노제너레이터 제조방법 및 이에 따라 제조된 플렉서블 나노제너레이터는 기판의 구부러짐에 따라 전력이 생산되므로, 인체의 움직임 등에 따라 지속적인 전력생산이 가능하다는 장점이 있다.
Abstract:
PURPOSE: A bio-nano generator and a method for manufacturing the same are provided to generate high efficiency current by using a piezoelectric material and a flexible plastic substrate. CONSTITUTION: A BTO(BaTiO3) thin film is formed on both sides of a flexible substrate. The flexible substrate and the BTO thin film are formed in a sealing member(401). A metal line(801) transmits the current generated from the BTO thin film to the outside. The metal line is connected to a nano generator. The movement of internal organs generates a current.
Abstract:
PURPOSE: A method for manufacturing a flexible secondary cell is provided to improve properties of a secondary battery, to avoid restrictions of processes caused by a flexible printed circuit board, and to improve secondary battery characteristics according to high temperature processing. CONSTITUTION: A method for manufacturing a flexible secondary cell comprises the steps of: laminating a secondary battery device including an electrode material on a sacrificial substrate; crystallizing the electrode material by treating the device at a high temperature; etching the sacrificial substrate of the lower part of the secondary battery device and separating the secondary battery device from the sacrificial substrate; and transferring the separated secondary battery device to a flexible printed circuit board using a transfer layer.
Abstract:
PURPOSE: A method for manufacturing a flexible sensor and the flexible sensor manufactured by the same are provided to effectively reduce operational errors according to the application of pressure by forming a gate electrode or a drain electrode pad at a position higher than the position of other electrode. CONSTITUTION: A source region and a drain region are formed on a silicon substrate(100). An element forming region including the source region and the drain region is transferred on a flexible board(170). A source electrode, a gate electrode, and a drain electrode are formed on the element forming region. A gate electrode pad is formed. The height of the gate electrode pad is higher than that of the gate electrode. A piezoelectric element is formed in the gate electrode pad.
Abstract:
투명 희생 기판 전면에 압전물질층을 적층하는 단계; 상기 압전물질층을 플렉서블 기판에 접합시키는 단계; 상기 투명 희생 기판 후면방향으로 레이저 빔을 조사하여, 상기 압전물질층을 상기 투명 희생 기판으로부터 분리하는 단계; 및 상기 분리된 압전물질층 상에 전극을 형성하는 단계를 포함하는 것을 특징으로 하는 플렉서블 나노제너레이터 제조방법이 제공된다.
Abstract:
PURPOSE: A plastic nanogenerator and a manufacturing method thereof are provided to generate current at high efficiency according to the bending of a plastic substrate by coupling a piezoelectric element and the flexible plastic substrate. CONSTITUTION: A plastic nanogenerator is arranged in both sides of a plastic substrate and comprises first and second piezoelectric elements. The first and second piezoelectric elements are made of a piezoelectric material layer and a metal layer, respectively. A nano self-generator is used in an automatic heart defibrillator and permanently supplies electricity. [Reference numerals] (AA) Automatic heart defibrillator; (BB) Rectifier; (CC) High-efficiency nano self-generator