Malunga nezinto ze-Electrode ze-Supercapacitors

Ii-Supercapacitors zibizwa ngokuba yi-electric double layer capacitors kunye ne-farad capacitors, eziye zaphuhliswa ukususela ngo-1980.Ngokungafani nee-capacitors zendabuko, i-supercapacitors luhlobo olutsha lwe-electrochemical capacitors, phakathi kwe-capacitors kunye neebhetri, kwaye musa ukusabela kwiikhemikhali ngexesha lokugcinwa kwamandla.

I-Supercapacitors ineempawu zesantya sokutshaja ngokukhawuleza, amakhulu amawaka amaxesha okutshaja nokukhupha, ukugcinwa kwamandla, ukukhuselwa kwendalo kunye nokungabikho kongcoliseko, njl.

Ii-Supercapacitors ikakhulu zenziwe ngee-electrodes, abaqokeleli bangoku, abahluli phakathi kwe-electrode kunye ne-electrolyte.Phakathi kwabo, izinto ze-electrode enye yezinto eziphambili ezichaphazelayo kunye nokugqiba ukusebenza kwee-supercapacitors.Izinto ze-electrode ze-supercapacitors ziquka izinto ze-carbon-based electrode, izinto ze-metal oxide electrode, kunye ne-conductive polymer electrode materials.Kukho ukuhlelwa kwezinto ezininzi ze-carbon-based electrode materials, izinto ze-metal oxide electrode, kunye nezixhobo ze-polymer electrode conductive.

Phakathi kwezinto ze-electrode ze-supercapacitor, izinto ezisekelwe kwikhabhoni ziphando lokuqala kunye nobuchwepheshe obuvuthiweyo.Ezona zixhobo zifundwa kakhulu ngecarbon-based electrode zezi: carbon activated, activated carbon fiber, and carbon aerogel.

1. I-carbon activated yi-carbon electrode material esetyenziswa kwi-supercapacitors ekuqaleni.Iinzuzo zayo zokusebenza zezi: indawo enkulu yendawo ethile;ukwakhiwa kwe pore;uzinzo oluphezulu lweekhemikhali;inkqubo elula;ixabiso eliphantsi, elilungele imveliso enkulu.

2. I-activated carbon fiber: Yimpahla ehambelana nokusingqongileyo kunye nomsebenzi onamandla we-adsorption kune-activated carbon.Ummandla ophezulu owenziwe nge-carbon fiber cloth efunyenwe kuyo isetyenziswe ngempumelelo njengento yokuthengisa i-electrode.

I-3.I-aerogel ye-Carbon: Yimpahla yekhabhoni edibeneyo kunye nesakhiwo esidibeneyo.Ine-porosity, i-conductivity entle, indawo enkulu yomhlaba, i-porosity ephezulu, ukuhanjiswa kobungakanani bepore ebanzi, kwaye inokuqhuba umbane.Yimpahla efanelekileyo ye-electrode yokulungiselela i-capacitors yombane ephindwe kabini.

I-JYH HSU (JEC) Electronics Ltd (okanye i-Dongguan Zhixu Electronic Co., Ltd.) ibandakanyeke kwishishini lecandelo le-elektroniki iminyaka emininzi, kwaye iinjineli zethu zobugcisa zinokukunceda ukuxazulula iingxaki ezinxulumene nazo.Xa uthenga i-varistors, kufuneka ufumanise ukuba ngaba iimveliso zivela kubavelisi abaqhelekileyo.Umenzi we-varistor olungileyo unokunciphisa iingxaki ezininzi ezingafunekiyo.