A manufacturing method is proposed for carbon based composite double polymer compliant electrode.The stiffness of this compliant electrode is changed by adjusting the mass fraction of carbon black and the ratios betwe...A manufacturing method is proposed for carbon based composite double polymer compliant electrode.The stiffness of this compliant electrode is changed by adjusting the mass fraction of carbon black and the ratios between Ecoflex20 and RT625.Tensile machine is used to test its ductility and hardness.The conductivity is measured through the source table.Finally,it is printed on the dielectric elastomers(DE)film,and the high-voltage amplifier is used for dielectric elastomers actuators(DEAs)dynamics testing.The results show that the compliant electrode has high tensile properties(>200%),low stiffness(<300 kPa)and well conductivity(0.0493 S/cm).It is proved that the DEAs displacement output is up to 1.189 mm by this compliant electrode under dynamic response,which is 1.64 times and 1.32 times of the same type.Moreover,this formula extends the curing time of the original compliant electrode ink.It can provide a reference for the production of compliant electrode and DEAs in the future.展开更多
Boron-doped diamond （BDD） film electrodes using Ta as substrates were employed for anodic oxidation of salicylic acid （SA）. The effects of operational variables including initial concentration, current density, te...Boron-doped diamond （BDD） film electrodes using Ta as substrates were employed for anodic oxidation of salicylic acid （SA）. The effects of operational variables including initial concentration, current density, temperature and pH were examined. The results showed that BDD films deposited on the Ta substrates had high electrocatalytic activity for SA degradation. There was little effect ofpH on SA degradation. The current efficiency （CE） ,aas fbund to be dependent mainly on the initial SA concentration, current density and temperature. Chemical oxygen demand （COD） was reduced from 830 mg/L to 42 mg/L under a current density of200A/m^2 at 30℃.展开更多
基金Science and Technology Talent Project of Xi’an Science and Technology Bureau,Shaanxi Province(No.2020KJRC0049)。
文摘A manufacturing method is proposed for carbon based composite double polymer compliant electrode.The stiffness of this compliant electrode is changed by adjusting the mass fraction of carbon black and the ratios between Ecoflex20 and RT625.Tensile machine is used to test its ductility and hardness.The conductivity is measured through the source table.Finally,it is printed on the dielectric elastomers(DE)film,and the high-voltage amplifier is used for dielectric elastomers actuators(DEAs)dynamics testing.The results show that the compliant electrode has high tensile properties(>200%),low stiffness(<300 kPa)and well conductivity(0.0493 S/cm).It is proved that the DEAs displacement output is up to 1.189 mm by this compliant electrode under dynamic response,which is 1.64 times and 1.32 times of the same type.Moreover,this formula extends the curing time of the original compliant electrode ink.It can provide a reference for the production of compliant electrode and DEAs in the future.
文摘Boron-doped diamond （BDD） film electrodes using Ta as substrates were employed for anodic oxidation of salicylic acid （SA）. The effects of operational variables including initial concentration, current density, temperature and pH were examined. The results showed that BDD films deposited on the Ta substrates had high electrocatalytic activity for SA degradation. There was little effect ofpH on SA degradation. The current efficiency （CE） ,aas fbund to be dependent mainly on the initial SA concentration, current density and temperature. Chemical oxygen demand （COD） was reduced from 830 mg/L to 42 mg/L under a current density of200A/m^2 at 30℃.
