Difference between foam nickel and foam copper

Foam nickel and Foam copper exist material science field middle have Significantly the difference , like flowers bloom . main reflect exist they chemical composition , physics characteristic and application scope superior . Foam nickel yes Depend on nickel Metal become Quite a few hole structure Material , and Foam copper So yes Depend on copper Metal process wait like spongy structure . this two kind Material exist Electrocatalysis , Adsorption , energy storage , Battery negative electrode Material wait aspect Showing different performance and potential , detailed specific application Depends Certainly exist That respective unique Attributes .
Foam copper yes A sort of new type Multifunction Material , exist copper base body middle Evenly distributed have A lot connected or No connected of hole . Foam copper have good of conductivity and Ductility , That preparation cost Compare Foam nickel Low . it have better of conductivity . Available At preparation Battery positive electrode ( carrier ) Material , catalyst carrier , electromagnetic shield Material . special yes used as Battery electrode base material of Foam copper have Some obvious of advantage , but That Corrosion resistance Not as good as nickel , this limit Got it That application . Foam nickel yes A sort of performance good , sound absorbing high of sound absorbing material . high frequency coefficient ; Sound absorption structure of design Can improve That low frequency Sound absorption performance . Foam nickel exist inertia atmosphere Down able bear many high of temperature unique of Open your mouth structure , low pressure enter hole , inherent of tensile strength and Heat resistant shock performance make Foam nickel become A sort of car catalytic Convert device , catalytic combustion , diesel fuel black smoke filter of catalyst carrier . when engine Cold start hour , carbon monoxide and hydrocarbons meeting Convert . because thermal conductivity able , Foam nickel catalyst carrier possible better than ceramics catalyst carrier . from this significance superior explain , Foam nickel Can better than or better than high temperature steel catalyst carrier . Foam nickel catalyst of other application possible include Fisher top hope reaction , gas modified , streamline study Taste hydrogenation as well as Foam catalyst carrier . Foam copper have good of mechanical and Processability able , Excellent of conductivity and thermal conductivity , internal have Lots of three dimensional porous structure Should Material , besides Metal copper of Alkali resistance corrosion , good of tensile strength and Ductility , as well as good of electromagnetic shield , remove noise and damping effect . Can widely used At Heat dissipation heat exchange Material , phase change energy storage Material , CPU , graphics card , LED wait Electronic component of buffer damping structure Material , lithium ion or The fuel cell electrode Material , silence Material , electromagnetic shield Material , building materials , Various early effect filter , catalyst and carrier wait .