http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Shanfeng Huang (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
Effects of annealing holding time on capacitance performance of RuO2–IrO2–graphene/Ti electrodes
Yanhong Wang,Shanfeng Huang,Jie Guo,Qiongqiong Ma,Yanqun Shao,Kongfa Chen,Dian Tang 한국물리학회 2019 Current Applied Physics Vol.19 No.7
The thermal decomposition method was used to prepare composite electrodes of the Ruthenium oxide–Iridium oxide–Graphene (RuO2–IrO2–G). Scanning Electron Microscopy (SEM), X–ray diffraction analysis (XRD), and electrochemical tests were used to study the influence of different annealing holding time on the surface morphology, phase composition, and capacitive performance of the coatings. The results showed that more and more RuO2, IrO2 nanoparticles were observed on the surface and cracks of the coating as the annealing holding time increasing. The RuO2–IrO2–G/Ti electrode was obtained by annealing for 5 h. The coating of the electrode consists of a certain amount of amorphous phase and nano–crystalline phase, and it had good electronic conductivity and ionic conductivity. At the same time, the electrode was prepared at 5 h had the largest specific capacitance of 778.46 F/g, which increased by 430.89 F/g than the electrode was prepared at 1 h. In addition, the electrode also had superior capacitance performance, capacitance retention and power characteristics.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
