磁场电化学催化采用分步水热法在泡沫镍上制备了铁钴层状氢氧化物多孔催化材料(FeCo-LDH@NF),对材料的微观结构进行了表征,并研究了外加磁场对该催化材料析氧反应(OER)性能的影响.扫描电镜(SEM)和X射线衍射(XRD)测试表明层状氢氧化物负载到泡沫镍基材上.当电流密度达到100mA/cm^(2),189mT的外加磁场可将FeCo-...
将泡沫镍浸入,通过静电自组装形成MXene/NF;将MXene/NF,FeCl3,CoCl2·6H2O,尿素进行一步水热反应,冷却,洗涤,干燥,得到FeCo LDH/Ti3C2MXene/NF复合材料.与现有技术相比,本发明制备的FeCo LDH/Ti3C2MXene/NF复合材料,具有独特的海胆型丝状结构,提供有效的活性位点,三维多孔泡沫镍的高孔隙率可以促进电解质的扩散和...
(2),and shows excellent stability over 80 h.Experimental and theoretical results verified that the introduction of Ni Co P efficiently regulates the electronic structure of Fe Co LDH,which tremendously boosts the conductivity and intrinsic catalytic activity of FeCo LDH@NiCoP/NF electrocatalyst.The ...
一种FeCoLDH/Ti专利信息由爱企查专利频道提供,一种FeCoLDH/Ti说明:本发明涉及一种FeCo LDH/Ti3C2MXene/NF复合材料及其制备方法和应用。在HCl溶液中...专利查询请上爱企查
Herein, we report a 3D P-doped MoO3/FeCo LDH/NF (P–MoO3/FeCo LDH/NF) ultrathin nanosheet heterostructure electrocatalyst with an extremely low overpotentials of 225 mV for delivering a current density of 10 mA cm for OER and a great durability for at least 80 h by a simple one-step...