摘要:
A list display method and apparatus are disclosed. The list display method, for a terminal having a display unit, includes detecting a necessity for displaying a list, classifying list items into viewable items and aggregated items, displaying the viewable items in the list view region and displaying information regarding the aggregated items in the list aggregate region. Responsive to inputs aggregate items may be classified as viewable items and corresponding ones of the viewable items are classified as aggregate items.
摘要:
Provided is an electrode material, which contains an electrode active material, comprising a clay mineral in an amount of the range of 5% by weight or less based on the total weight of the electrode material for increasing the mechanical strength of the electrode material and improving the impregnation ability of an electrolyte.
摘要:
A method for controlling a greenhouse, which can adaptively control a greenhouse depending on the kind of crop growing in greenhouse provided. System for controlling a greenhouse may comprise a greenhouse environment control information distribution device and a greenhouse control device. Greenhouse environment control information distribution device may comprise: information receiving unit for receiving information of a crop growing in a greenhouse, information of sensors mounted in greenhouse, and information of actuators; selection unit for selecting a sensor service and an actuator service, which correspond to received sensor information and actuator information, from a sensor service registry and an actuator service registry, respectively; mapping unit for mapping a sensor for providing selected sensor service to an actuator for providing selected actuator service; and distribution unit for extracting growth environment information from a database based on crop information and mapping information and distributing extracted information to greenhouse control device.
摘要:
An apparatus and method for detecting a foreign material within a pouch type battery by performing a light scattering method on a surface of a battery case are provided. The apparatus for detecting a foreign material within a pouch type battery includes: a light source irradiating linear light to a surface of a battery case at a pre-set incident angle; a sensor unit sensing light reflected from the battery case; and a foreign material detection unit detecting the presence or absence of a foreign material and the position of the foreign material within a battery through the reflected light sensed by the sensing unit. A foreign material within a battery can to be quickly and accurately detected.
摘要:
Provided is a method of supporting node portability in a sensor network, wherein data transmission to a portable node can be guaranteed since even when the portable node is assigned with a different address by being associated with another network, the newly assigned address is transmitted to a parent node or a sink node that was previously associated with the portable node.
摘要:
Provided is an anode mix for a secondary battery comprising an anode active material, a conductive material and a binder, wherein the anode mix contains 0.01 to 1.0% by weight of alumina having an average particle diameter of less than 1000 nm, based on the total weight of the mix, and a lithium secondary battery comprising the same. Therefore, the present invention can achieve increases in anode active material-conductive material adhesion and anode active material-current collector adhesion which are exerted by a binder, and ultimately can improve lifespan characteristics or cycle characteristics of the battery.
摘要:
Disclosed herein is a lithium secondary battery including a phosphate compound, wherein metal ion impurities incorporated during a fabrication process of the battery are precipitated to thereby prevent electrodeposition of the metal ions on an anode, through the addition of one or more phosphates of Formula I to an electrode, an electrolyte or the surface of a separator: AxH(3−x)PO4 (I) wherein, A is Li, Na or NH4; and O