Abstract: The present invention discloses a lead-acid battery electrode plate for preventing lead-acid battery from lead (II) sulfate crystal growth piercing and enhancing the battery formation efficiency. The lead-acid battery electrode plate comprises an electricity collector layer as an electric current channel, and two air permeable layers respectively placed on both sides of the electricity collector layer, wherein non-metallic sheet materials having porous structures are used as air-permeable channel of the air-permeable layers, and the first air-permeable layer is the same as or different from the second air-permeable layer.

Abstract: A method for processing a network packet is used for a routing apparatus. The routing apparatus includes a forwarding engine module and a core module. In the method, a network packet from a source interface is received. Whether or not the network packet meets a Network Address Translation (NAT) packet condition is determined. Subsequently, the following steps are executed when the network packet meets the NAT packet condition. In these steps, transmission information of the network packet is read and a NAT mapping table is searched by using the transmission information. When a mapping entry corresponding to the transmission information is found in the NAT mapping table, the method involves enabling the forwarding engine module to update the header of the network packet according to the NAT forwarding information of the corresponding mapping entry and set a destination interface of the network packet.

Abstract: A method for processing a network packet is used for a routing apparatus. The routing apparatus includes a forwarding engine module and a core module. In the method, a network packet from a source interface is received. Whether or not the network packet meets a Network Address Translation (NAT) packet condition is determined Subsequently, the following steps are executed when the network packet meets the NAT packet condition. In these steps, transmission information of the network packet is read and a NAT mapping table is searched by using the transmission information. When a mapping entry corresponding to the transmission information is found in the NAT mapping table, the method involves enabling the forwarding engine module to update the header of the network packet according to the NAT forwarding information of the corresponding mapping entry and set a destination interface of the network packet.

Abstract: An exchange membrane containing modified maleimide oligomers comprising sulfonated poly(aryl ether ketone) (S-PAEK) and modified maleimide oligomers. The exchange membrane uses the modified maleimide oligomers having a hyper-branched architecture as matrix, and introduces them into S-PAEK to constitute semi-interpenetration network (semi-IPN), so as to intensify water holding capacity, chemical resistance, the electrochemical stability and thermal resistance of the ionic/proton exchange membrane. The exchange membrane can be used to fabricate the membrane electrode assemblies, fuel cells, and be applied them to the fields of seawater desalination, heavy water and sewage treatment, and biomass-energy resources.

Abstract: An exchange membrane containing modified maleimide oligomers comprising sulfonated poly(aryl ether ketone) (S-PAEK) and modified maleimide oligomers. The exchange membrane uses the modified maleimide oligomers having a hyper-branched architecture as matrix, and introduces them into S-PAEK to constitute semi-interpenetration network (semi-IPN), so as to intensify water holding capacity, chemical resistance, the electrochemical stability and thermal resistance of the ionic/proton exchange membrane. The exchange membrane can be used to fabricate the membrane electrode assemblies, fuel cells, and be applied them to the fields of seawater desalination, heavy water and sewage treatment, and biomass-energy resources.