欢迎来到天天文库
浏览记录
ID:37231691
大小:3.09 MB
页数:66页
时间:2019-05-20
《电化学法制备氧化镍电极》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ABSl]RACTABSTRACTSupercapacitorisanewt),peofeneF酣咖ragedeviCe诵廿ltli曲ene嘲,dens匆chamc矧Stics.DeVelopinglli曲specificc印acit锄ceofⅡleelec仃odemateIialsisⅡlekeyis吼le0fdevelopmemofsuper-c印aucit0璐.NoblemetaloXidesRu02is锄idealelec仃odematerial,butitistootobeused.No咖al吼lpercapacitorexpeI塔ivewidelymetalslikcnickel
2、似idehavemesirIlilarelec臼.ocheIllicalpropertiestoRu02.Soitisexpectadt0becomeamwl【i】咀ofsuperc印acitorSele咖dematerials.髓eref.ore,廿1erese鲫chonllighspecificvolumeof廿lenickeloxideele咖dee伍ciemlybecomesoneoftllemostirr啪咖tsupercapaCitors.Gmphitcisllsed嬲subsⅡ.atematI耐al,andfirstlynickelSulfideiselec仃0d印osited
3、ontI蛇跚bs触:te嬲C.AndtllenNiShaSbeenoxidizcdtoIlickeloxide.E妇白ctsof廿leele曲.0depositioncurrentdellsi劬oxidationteInp蹦咖鹏,coordiIlationcompoundagent(NH2)Z十锄d础erprocessp锄metershadbeeninveStigated.Tkelec臼-ocheInicalpropeniesofmckeloxidewere锄alyzedbyuSillgcyclicVoltal砌删哆andConst乏旺lt-cunjentChargiIlg-discha喀i
4、ng.ExperiInentS’re跚ltssho、耽d岫u血fo姗锄ddispe邪iVeIlickeloxideC0atingcomdbeproducedbyelec臼_od印ositingIlickelsulfidefi硎y,锄dⅡlcnbeo】【id娩ed.AndⅡleaverageparticlesizeofIlickeloxidew嬲lessⅡl觚l舯洼.Elec仃odepositedNiSparticlesizedecreases、析nlthecun.entdensit)rincre嬲ed.Whennlec眦ntderlsi够w雒50m眦mz,dlc血Ilimumsize、Ⅳ鹬o
5、ldya_boutl00衄.11leaddiIlgofcoordillatIedio璐0哪2)Z+Collld硫reaSe位adllerenceforCeof位∞dilIlentlayer趾d‰substrate.Nickeloxidecouldbeo比曲edby0Xi缸ionpmcessat400℃舶meleCtrodepositionofnickelSulfide.As廿leoxi删ontempt戤血lreiIlcre蹈edlli曲eftllan400℃,mepanicleswouldbesintered.Some0xidation呻mtureShouldbccon缸Dlledat400
6、℃.Cyclicvolta
7、:mnenyresultsshowedU1atcha删stics.Thct11eele曲∞一depositionofnickeloxidew嬲preparedwimpseudo—c印acitancccyclicvoltal彻1e时incre硒ed舔ⅡleaddiIlgofcoordinationioIlS.Co删一cun.entCharge-discha唱eresubshowed吐lat也cdepositioncurrentdens埘60伽钬砰o№dⅡ1eNiOelec仃0dec印acitancecllargiIlg锄ddischa哂ng,respectiVely
8、.Cha唱e面sclla玛eS】pecificc印acitallceofthisl【indofNiOcouldreaCht0209.OlF儋锄d213.87F儋.Kbywords:nickeloxide;nickelSulfide;ele曲.0deposite;CyclicvoltaIIlIIle缸y;Specificc印acital】ceⅡ目录H豕摘里要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
此文档下载收益归作者所有