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Prussian blue and its analogues as advanced supercapacitor electrodes

查看全文 作  者:Emad [1,3]S.Goda;Seungho [2]Lee;Muhammad [4]Sohail;Kuk Ro [1]Yoon 高影响力作者 机构地区:[1]Organic Nanomarerials Lab,Department of Chemistry,Hannam University,Daejeon 34054,Republic of Korea;[2]Department of Chemistry,Hannam University,Daejeon 34054,Republic of Korea;[3]Fire Protection Laboratory,National Institute of Standards,136.Giza 12211,Egypt;[4]Advanced Energy and System Engineering,University of Science and Technology,Daejeon 34113,Republic of Korea高影响力机构 出  处:《Journal of Energy Chemistry》索引2020年第29卷第11期,共24页高影响力期刊 基  金:the National Research Foundation of Korea Grant funded by the Korean Government(MEST)(NRF2019R1I1A3A01063833);Korea Environment Industry&Technology Institute(KEITI)through Technology Development Program for Environmental Industry Advancement funded by Korea Ministry of Environment(MOE)(RE201805141);the National Research Foundation(NRF)of Korea(NRF-2019R1A2C1006677);Hannam University research fund in 2019。 摘  要:Remarkable attention has been directed to Prussian blue(PB) and its analogues(PBA) as one of the most widely used metal-organic frameworks(MOFs) especially in the field of energy storage devices due to their fabulous features such as 3D open framework, high surface area, controllable distribution of pores and the low cost. Nevertheless, their depressed conductivity causes some insulation when being used as an electrode for supercapacitors leading to be restricted in further applications particularly the electronics. To the best of our knowledge, our review aimed primarily to give a total picture of the research that was done on utilizing PB and PBA for fabricating the electrodes of supercapacitor, studying their synthesis approaches in addition to the hybridization with other materials such as graphene, CNTs and conducting polymer. It also addresses the transformation of PB or PBA into other interesting nanostructures such as oxides, sulfides, and bicomponent of graphitic carbon nitride/metal oxides, as well. Furthermore,It exhibits various avenues for overcoming their disadvantages of bad cycle life, retention rate and not achieving the desired values of energy/power densities opening the door for enlarging the number of researches on their application as supercapacitors. 关 键 词:Metal hexacyanoferrates SUPERCAPACITORS ELECTROLYTE Energy density Cyclic stability
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