Si loo riixo xadka cufnaanta tamarta ee super-capacitors, fasalka cusub ee qalabka korantada oo leh qaab-dhismeedyo wanaagsan ayaa aad loogu baahan yahay.
Sulfide biraha binary waxay qabtaan ballanqaad weyn sida walxaha korantada ee aaladaha kaydinta tamarta waxqabadka sare leh sababtoo ah waxay bixiyaan firfircoonida korantada ee sare iyo awood ka sareysa sulfide-birta mono-metal.
Halkan, naqshadaynta iyo farsamaynta macquulka ah ee xaashida nano-ka ee NiCo 2 S 4 ee lagu taageerayo xumbada kaarboon ee nitrogen-ku dahaaran (NCF) (oo ku salaysan xumbada melamine ee SINOYQX ee kaarboonaysan) ayaa loo soo bandhigay sidii elektrode dabacsan oo cusub oo loogu talagalay kaabsoosha sare.
Hab fudud oo laba-tallaabo ah ayaa loo sameeyay koritaanka nanosheets-ka NiCo 2 S 4 ee NCF iyadoo la isku dhejinayo si adag, oo ku lug leh koritaanka horudhaca Ni-Co iyo beddelka xiga ee nanosheets-ka NiCo 2 S 4 iyada oo loo marayo habka sulfidation.
Iyada oo laga faa'iideysanayo sifooyinka isku-dhafka ah iyo qaab-dhismeedka elektroodka 3D, elektroodka NiCo 2 S 4 /NCF wuxuu muujinayaa waxqabad elektroonik oo si weyn loo hagaajiyay oo leh awood aad u sareysa (877 F g −1 at 20 A g −1 ) iyo xasillooni baaskiil oo aad u fiican.
Intaa waxaa dheer, qalab awood-qaybiye ah oo aan lahayn binder-free super-capacitor ayaa sidoo kale la sameeyay iyadoo la adeegsanayo NiCo 2 S 4 / NCF oo ah elektaroodh togan iyo kaarboon mesoporous ah (OMC)/NCF oo ah elektaroodh taban; tani waxay muujinaysaa cufnaanta tamar sare (≈45.5 Wh kg −1 at 512 W kg −1 ).
Wixii macluumaad dheeraad ah oo ku saabsan mashruuca, fadlan xor u noqo inaad la xiriirto SINOYQX adoo adeegsanaya: [email protected] ama emayl ku soo dir [email protected] Laifa Shen, Jie Wang, Guiyin Xu, Hongsen Li, Hui Dou iyo Xiaogang Zhang oo ka socda Kulliyadda Sayniska iyo Injineerinka Qalabka Jiangsu Shaybaarka Muhiimka ah ee Qalabka iyo Teknolojiyada Beddelka Tamarta, Nanjing, PR China Si loo riixo xadka cufnaanta tamarta ee awoodaha sare, fasal cusub oo agab elektroodh ah oo leh qaab-dhismeed wanaagsan ayaa si weyn loogu baahan yahay.