NiFe hydroxideZIF-8Oxygen evolutionComposite materialsEnergy storage and conversionDeveloping active water oxidation electrocatalysts with earth-abundant components is significant for bulk hydrogen supply via water electrolysis. Herein, nickel iron hydroxide nanosheets assembled particles on nickel foam are ...
9、步骤一、zif-67加入甲醇中得到溶液a,nife-ldh加入甲醇中得到溶液b,溶液a和溶液b混合反应之后离心洗涤干燥得到nife-ldh与zif-67前驱体; 10、步骤二、nife-ldh与zif-67前驱体在氩气气氛中,500~900℃下煅烧1~3h,得到zif-67修饰nife-ldh吸波材料。 11、可选的,所述的nife-ldh的制备方法包括:ni盐、fe盐、...
本发明公开了一种ZIF67修饰NiFeLDH吸波材料,制备方法及应用,包括带有片层的花状NiFeLDH,在所述的花状NiFeLDH片层间镶嵌ZIF67多面体;所述的花状NiFeLDH中,Ni源化合物和Fe源化合物的摩尔比例为(9~1):1;ZIF67与NiFeLDH的质量比例为2:(3~5).该复合材料在频率5.43GHz处对电磁波的最优反射损耗达到77.97dB;...
ZIF-67 derived hierarchical hollow sphere-like CoNiFe phosphide for enhanced performances in oxygen evolution reaction and energy storageHollow spherePhosphideCoNiFeOxygen evolution reactionLithium storageTransition metal phosphides have attracted much research interests in energy conversion and storage as a ...
Herein, a dual-active-site hierarchical composite ( [emailprotected] ) is constructed by anchoring high OER-active NiFe layered double hydroxide (NiFe-LDH) nanosheets on the surface of ORR-active ZIF-derived carbon-based framework. This design fully utilizes their advantages and synergistic effects,...