Abstract:
A thermal electric power generation apparatus (100) has an electron emitting member (2) that emits electrons (e) when heat is applied to the member and electron collecting member (3) that collects electrons emitted from the electron emitting member. In the apparatus, the electron collecting member works as the negative electrode and the electron emitting member as the positive electrode. The apparatus generates electric power by causing electrons to move from the electron collecting member. The apparatus is provided on a motor vehicle (200, 300) with a thermal electric power generation apparatus at a position to which heat based on the heat produced by an engine (50) is transmitted, and electric power generated by the thermal electric power generation apparatus is supplied to the vehicle.
Abstract:
Tunneling-effect converters of thermal energy to electricity with an emitter and a collector separated from each by a distance that is comparable to atomic dimensions and where tunneling effect plays an important role in the charge movement from the emitter to the collector across the gap separating such emitter and collector. At least one of the emitter and collector structures includes a flexible structure. Tunneling-effect converters include devices that convert thermal energy to electrical energy and devices that provide refrigeration when electric power is supplied to such devices.
Abstract:
In accordance with one embodiment of the present invention, a Gap Diode is disclosed in which a tubular actuating element serves as both a housing for a pair of electrodes (92) and as a means for controlling the separation between the electrode pair. In a preferred embodiment, the tubular actuating element (90) is a quartz piezo-electric tube. In accordance with another embodiment of the present invention, a Gap Diode is disclosed which is fabricated by micromachining techniques in which the separation of the electrodes (202, 206) is controlled by piezo-electric, electrostrictive or magnetostrictive actuators. Preferred embodiments of Gap Diodes include Cool Chips, Power Chips, and photoelectric converters.
Abstract:
A solar energy converter includes: a light-concentrating instrument; an electron emitter in an insulated vacuum vessel, emitting electrons in a vacuum as a temperature rises by sunlight; an electron accelerator within the light-concentrating instrument; a cathode on a surface of the electron emitter opposite to a surface which is irradiated by sunlight, and electrically connected with the electron emitter; an electric field supplier having a positive terminal and a negative terminal; and an electron collector in the vacuum vessel, collecting the emitted electrons flying from the electron emitter toward the electron accelerator; wherein the electron accelerator is connected with the positive terminal and the cathode is connected with the negative terminal to generate an electric field, and the electron collector is used as a negative generator electrode and the cathode is used as a positive generator electrode in which the collected electrons migrate to the electron emitter to generate electricity.
Abstract:
Vacuum diode-based devices, including vacuum diode heat pumps and vacuum thermionic generators, are described in which the electrodes are coated with an electride (11, 12). These materials have low work functions, which means that contact potential difference between cathode (1) and anode (2) may be set against the effects of space charge, resulting in an improved device whereby anode (2) and cathode (1) may be set at a greater distance from each other than has been previously envisaged.
Abstract:
PURPOSE: A solid oxide fuel cell is provided to increase the current generation efficiency of a battery by activating electrode reactions occurred in an electrode, a current collector, or a support. CONSTITUTION: A solid oxide fuel cell comprises: a first electrode and second electrode facing each other; and an electrolyte layer formed between the first electrode and second electrode. One of the first electrode and second electrode comprises 1-20wt% of thermo electron material which increases the emission of a thermo electron by the temperature increase, based on total weight of the first electrode or second electrode. The thermo electron material is at least one or more selected from alkali earth metals. [Reference numerals] (AA) Electron density; (BB) Time(hr)
Abstract:
터널링, 열-터널링, 다이오드, 열전자, 열전기, 열-광발전 및 다른 장치의 전극 사이에 나노미터 분리를 위한 향상된 디자인이 개시된다. 적어도 하나의 전극은 곡면이다. 모든 실시예는 선행기술과 비교될 때 두 전극 사이에 열 전도를 감소시킨다. 어떤 실시예는 작은 접촉 영역을 둘러싸는 큰 터널링 영역을 제공한다. 다른 실시예는 접촉 영역을 완전히 제거한다. 단순화된 양산성을 위한 간단 구조의 큰 영역에 걸쳐 그 개재된 나노미터 갭을 가진 안정한 평형상태의 두 인접하여 이격된 평행 전극을 유지하고 열을 전기로 전환하거나 전기를 냉각으로 전환시키는 전기 장치가 그 결과이다.
Abstract:
Tunneling-effect converters of thermal energy to electricity with an emitter and a collector separated from each by a distance that is comparable to atomic dimensions and where tunneling effect plays an important role in the charge movement from the emitter to the collector across the gap separating such emitter and collector. At least one of the emitter and collector structures includes a flexible structure. Tunneling- effect converters include devices that convert thermal energy to electrical energy and devices that provide refrigeration when electric power is supplied to such devices.
Abstract:
고체상태 열이온 에너지 컨버터 반도체 다이오드 주입 및 열에너지를 전기에너지로 변환하는 방법과 전기에너지를 냉장으로 변환하는 방법이 제공된다. 본 발명의 실시예에서, 불순물이 상당량 첨가된 n * 영역(14)은 이미터 영역으로 작용할 수 있으며, 이에 의해 캐리어는 갭영역으로 주사될 수 있다. 갭영역은 P형, 또는 고유의 형태 또는 적절히 도핑된 n형(14)일 수 있다. 고온 오믹 접점(12)은 n * 형 영역에 연결된다. 콜드 오믹 접점(12)은 콜렉터로서 작용하며, 갭영역의 다른쪽에 연결된다. 콜드 오믹 접점은 콜미 오믹 접점과 갭 영역 사이 그리고 열전기 역류 성분을 감소시키는 차단 보상층 사이에 형성된 재조합 영역을 포함한다. 콜렉터에 대해 가열된 이미터는 전류를 직렬 부하를 통해 구동하는 EMF를 발생시킨다. 본 발명의 원리는 전자뿐만 아니라 정공 도전성에도 양호하게 적용될 수 있다.