2 results about "Mixed layer" patented technology

The invention discloses a method for predicting the height of an urban atmospheric mixed layer, and is characterized by acquiring current meteorological data of a certain city, wherein the meteorological data is an air temperature T, an atmospheric pressure P, a solar radiation value SR, an air humidity RH, a wind speed WS and a dew point temperature DT; and calculating a predicted value of the height of the atmospheric mixed layer of the city according to a formula that MLH=a1T+a2T+a3SR+a4RH+a5WS+a6DT, wherein the MLH in the formula is the height of the atmospheric mixed layer; and the a1 to a6 in the formula are regression coefficients which are derived from historical meteorological data and historical atmospheric mixed layer height through a statistical multiple linear regression method. By the method for predicting the height of the urban atmospheric mixed layer, a height value of the urban atmospheric mixed layer can be simply, quickly and accurately predicted.

The invention provides a high-capacity lithium secondary battery which relaxes the stress on the electrode to prevent the falling or loosing of the electrode. The degradation of the lithium secondary battery caused by the charging-discharging circulation is not serious. The lithium secondary battery includes a winding group which is formed by winding the anode and the cathode together, and a baffle plate is arranged between the anode and the cathode. The anode and the cathode can absorb and discharge lithium ions reversibly. The lithium secondary battery also includes an organic electrolyte solution which dissolves the electrolytes containing the lithium ions. The cathode s formed by coating an agent-mixed layer which contains an active material and an adhesive on a collector electrode. The collector electrode is formed by arranging the stress relaxation layer possessing the inner stress on at least one side of a surface or the back of a copper foil.