Abstract:
Disclosed is a method for manufacturing a secondary battery which has flexibility and optical transparency. The present invention provides an optically transparent secondary battery, which is a secondary battery charging and discharging electric charges through ion movement between facing substrates, including: an optically transparent glass membrane which is interposed between the facing substrates and has at least one opening to accommodate electrolyte; and an active material which is deposited on one surface of the optically transparent glass membrane. According to the present invention, the glass membrane having a high optical transparency and opening ratio is used to realize an optically transparent battery structure for simple and inexpensive process application.
Abstract:
The present invention relates to an electrokinetic soil purification system. More particularly, the present invention relates to an electrokinetic soil purification system capable of ensuring the efficiency and economic feasibility of a soil purification system by increasing purification efficiency as to polluted soil and increasing the life span of an electrode being used for soil purification. The present invention comprises: a plurality of first anode parts inserted into polluted soil at predetermined intervals; a plurality of second anode parts inserted into the polluted soil at predetermined intervals and neighboring to the first anode parts respectively; a power supply part for supplying power for operating the first anode parts and the second anode parts; a first power output part for outputting the power supplied by the power supply part to the first anode parts; and a second power output part for supplying the power supplied by the power supply part to the second anode parts. The first anode parts are formed of soluble metal materials and the second anode parts are formed of insoluble metal materials. The power supply part supplies power alternately to the first power output part and the second power output part at predetermined time intervals or supplies power to the first power output part and the second power output part at time intervals determined by the state of the polluted soil. [Reference numerals] (30a) Power supply part; (40a) First power output part; (50a) Second power output part
Abstract:
The present invention relates to an electrodynamic soil remediation system which has electric power controlling function and, more particularly, to the electrodynamic soil remediation system which has the electric power controlling function which controls the power supply which is supplied to electrode for soil remediation according to the state of the contaminated soil. The present invention comprises the following: a fist electrode part which is inserted in the contaminated soil; a second electrode part which is positioned in the contaminated soil by facing the first electrode part; a power supply part which supplies the power to the first and the second electrode parts; a power controlling part which controls the power which is supplied to the first and the second electrode parts from the power supply part by using the output information and the state detecting information after receiving the information about the output of the power supply which is supplied to the first and the second electrode parts from the power supply part. The present invention increases the soil remediation efficiency and provides optimum growing environment to cultivate crops by adjusting a power supply according to the detected result after detecting the status of soil such as electric conductivity, temperature, pH, moisture content of the contaminated soil. [Reference numerals] (30) Power supply unit;(50) Power control unit
Abstract:
The present invention relates to a method for manufacturing a tin-based anodal active material electrode spotlighted as an anodal active material for a large lithium secondary battery used for an electric vehicle etc. and, in particular, to a lithium secondary battery comprising a Sn-Co-Fe-C anodal active material which is a tin-based composite having an excellent battery property by solving an initial irreversible capacity in the process of controlling the kind and content of a tin-based metal ion material composite, applying an SBR-CMC water mixed binder, and adding lithium to the surface of the anodal active material electrode after producing the tin-based anodal active material with a uniform chemical composite using a Sol-Gel method. The manufacturing method according to the present invention can manufacture by a simple method the Sn-Co-Fe-C anodal active material which is a tin-based composite having a quantitative initial Ah efficiency, and facilitates mass production. The lithium secondary battery having the Sn-Co-Fe-C anodal active material according to the present invention applied thereto has properties of high output, high energy and long lifetime. [Reference numerals] (AA) First discharge specific capacity (mAh/g);(BB) First discharge specific capacity;(CC) First Ah efficiency;(DD) First Ah efficiency (%);(EE) Lithium intake amount (%)
Abstract:
PURPOSE: A method for energizing waste and a system thereof are provided to energize the waste by pyrolyzing the waste regardless of the kind of waste. CONSTITUTION: A method for energizing waste comprises the following steps of; sorting the waste into waste, which has the water content of o to 50%, and waste, which has the water content of 50 to 100%; drying the waste, which has the water content of 0 to 50%, using heat and vapor by a hydrothermal method; pyrolyzing the dried waste and the waste, which has the water content of 0 to 50%, at the low temperature; producing synthetic gas by reforming flue gas, which is generated during the pyrolysis, at the high temperature; and heat-exchanging and energizing the synthetic gas which is generated during the reformation. The synthetic gas, which is generated during the reformation, is collected in the drying step and the pyrolyzing step, is heated and then is heat-exchanged, thereby being energized. [Reference numerals] (AA) Selectively dry waste according to water content; (BB) Pyrolyze the waste at low temperatures; (CC) Modify flue gas produced during the pyrolysis at high temperatures; (DD) Recover synthetic gas; (EE) Make the synthetic gas produced during the modification into energy through heat exchange
Abstract:
본 발명은 전기 자동차의 배터리가 완전히 방전되어 운행이 불가능 할 때 이동형 발전기를 탑재하고 직접 전력을 생산하거나 저장된 전력을 제공할 수 있는 차량과 전력 전송 케이블로 연결하고 BMS(Battery Management System)와 통신하고, 전력을 제어함으로써 방전차량을 충전시키며 사용자의 유/무선 휴대 단말기로 제어 신호의 입력이나 과금 처리가 가능하도록 한 휴대형 충전장치에 관한 것이다.