Foam nickel yes A sort of use widely of Material , exist electronic , catalytic , energy storage and filter wait each industry have widely of application . Decide Foam nickel exist These application neutral able of The key factor one yes That Porosity . Enhance of Porosity Can improve heat transfer and mass transfer performance , make Material exist That expected use middle more Efficient and efficient .
for improve Foam nickel of Porosity , Can use Various technology . A sort of common of method yes use Chemical etching , in involving use acid or other chemical reagents Come Dissolve and Remove Foam surface of Some Metal . Should process create Got it one interconnected of pores network , Increase Got it Material of surface area , thereby accomplish better of heat transfer and mass transfer .
Other A sort of improve Foam nickel Porosity of method yes use physics gas phase deposition ( PVD ) or plating technology exist Foam surface deposition layer Thin of sacrifice Material , For example zinc or tin . subsequently of heat treatment or Chemical Dissolve Available At Remove sacrifice Material , Leave porous structure .
Apart from These method outside , Research personnel return exist explore use 3D Print technology Come manufacture Porosity Controllable of Foam nickel . pass Adjustment layer thickness and filling density wait Print parameter , Can create against specific application conduct optimization of custom made design of porous structure .
pass promote Foam nickel Porosity , That exist heat and quality transmission field performance Significantly optimization and promote , and then Enhance Got it That exist heat exchanger , Heat pipe reason as well as filter and separation Craftsmanship wait application Scenes middle efficacy . this one Improve exist exist Substantially Increase Got it Material surface area , thereby accomplish Got it more Efficient thermal energy transfer and fluid circulation ability , make Foam nickel exist promote system Thermal efficiency , strengthen substance separation Accuracy wait aspect Showing excellence Advantage .
improve Porosity able Significantly Enhance Material catalytic performance , reason exist exist That Significantly expand surface area Can supply more Rich active site , thereby accelerate chemical reaction process , steadily advance , step by step . therefore , so , Foam nickel in accordance with borrow That Excellent catalytic characteristic , unique of Attributes , exist All kinds Environmental friendly application middle Showing pole high attraction .
In short , improve Foam nickel of Porosity Can bring Excellent of heat transfer and mass transfer performance , make Material exist widely of application middle more Efficient and efficient . along with this one field of continued Research and develop , us expected Porous Foam nickel of design and manufacture Will obtain further progress , freed That exist Various industry and technology application middle of all potential .