摘要:
Disclosed herein is a catalyst slurry composition for an electrode of a fuel cell. The catalyst slurry composition includes 100 parts by weight of an active metal, about 5 to about 30 parts by weight of a binder polymer, and about 6 to about 70 parts by weight of silica. Use of the catalyst slurry composition can provide control of the volume of pores accordingly can improve the performance of a fuel cell.
摘要:
Disclosed herein is a slurry-type coating solution for cation-conducting polymer composite membranes that is capable of producing cation-conducting polymer composite membranes with high ionic conductivity as well as low methanol permeability and low ohmic resistance when used in direct-methanol fuel cells, via pluralization of solvents and use of specific additives. The coating slurry comprises about 1 to about 10 parts by weight of a sulfonated clay, about 100 parts by weight of a cation exchange group-containing polymer, and a co-solvent consisting of a high-boiling point solvent with a boiling point of about 180 to about 250° C. and a low-boiling point solvent with a boiling point of about 100 to about 180° C.
摘要:
The present invention relates to a remote control of a portable terminal, and more particularly, to a method for remotely controlling functions of a portable terminal, and a system thereof. A method for remotely controlling a function of a portable terminal includes receiving a request for remote control of at least one function of the portable terminal, setting up the requested at least one function for remote control, determining whether an event corresponding to the set up function is generated and performing the set up function if the event is generated.
摘要:
A remote control system and method are disclosed that can remotely control user data stored in a remote portable terminal. The system includes a slave terminal, set in a remote control function, for storing the user data, and a master terminal for requesting the user data from the slave terminal and receiving it. The slave terminal authenticates the master terminal when the master terminal requests the user data therefrom, compresses the requested user data, according to the size of user data, during the authentication, and transmits the compressed user data to the master terminal. The slave terminal includes a memory for storing the user data, information regarding the master terminal, and a remote control password, a remote controlling unit for extracting the requested user data when the authenticated master terminal requests a transmission of the user data from the slave terminal, wherein the master terminal is authenticated by the stored remote control password, a compressing unit for compressing the user data by a compressing algorithm if the size of the user data is greater than a reference size, and a Radio Frequency (RF) communication unit for transmitting the user data to the master terminal.