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 : Xiaoxiao Liang (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
Peng Li,Xiaoxiao Ma,Yurong Liang,Junhua Tan,Liyong Wang 한국탄소학회 2019 Carbon Letters Vol.29 No.6
Nanoporous carbon/MnO2 (C–MnO2) composites with foam-like structure based on modified nitrile butadiene rubber were achieved by thermal treatment, followed by alkaline solution etching and dipping method. The XRD, nitrogen adsorption and desorption, and SEM and TEM were used to characterize the microstructure of the obtained C–SiO2, C and C–MnO2. Finally, all the obtained samples have been used in three-electrode system to study the electrochemical properties including cyclic voltammetry, galvanostatic charge/discharge and AC impedance for supercapacitor. The study found that the specific capacity of C–MnO2 electrode material for supercapacitor could reach as high as 109 F/g under the current density of 0.5 A/g, which is much higher than those of the other two. These superior electrochemical properties are attributed to the synergistic effect MnO2 particles with the C matrix which functions as a conductive support.
-
Jing Liu,Yuanze Xu,Xiaoxiao Liang,Mingming Yan,Bo Wang,Tianchong Zhang,Zhen Hong,Futing Yi 대한금속·재료학회 2021 ELECTRONIC MATERIALS LETTERS Vol.17 No.6
Utilizing silica micropillar arrays as substrate, a kind of Zinc oxide (ZnO) nanowires/Cadmium sulfi de (CdS) nanopillars heterojunctionstructure is prepared successfully by twice hydrothermal reaction method. This ZnO nanowires/CdS nanorods/silicamicropillars structure is tree-liked morphology from the SEM and TEM images, and both the ZnO nanowires and CdS nanorodsare well crystallinity on the silica surface from the X-ray diff raction curves. The CdS nanorods/silica micropillars structure has alow refl ectivity to the incoming light for wavelength from 200 to 800 nm. After the ZnO nanowires growing, the refl ectivity oftree-liked structure is much lower than that without ZnO nanowires especially for the wavelength less than 350 nm. The resistanceresponse of the CdS nanorods/silica micropillars based photoresistors with and without ZnO nanowires are tested. And theresults reveal that the ZnO nanowires covering can improve the response of the CdS nanorods/silica micropillars photoresistors. The best photosensitivity response of the ZnO nanowires/CdS nanorods/silica micropillars photoresistor for 450 nm wavelengthlight with 5 mW/cm 2 illumination can achieve to 23.3, while that for CdS nanorods/silica micropillars photoresistors is 18.8.
-
Li Peng,Ma Xiaoxiao,Liang Yurong,Tan Junhua,Wang Liyong 한국탄소학회 2019 Carbon Letters Vol.29 No.6
Nanoporous carbon/MnO2 (C–MnO2) composites with foam-like structure based on modified nitrile butadiene rubber were achieved by thermal treatment, followed by alkaline solution etching and dipping method. The XRD, nitrogen adsorption and desorption, and SEM and TEM were used to characterize the microstructure of the obtained C–SiO2, C and C–MnO2. Finally, all the obtained samples have been used in three-electrode system to study the electrochemical properties including cyclic voltammetry, galvanostatic charge/discharge and AC impedance for supercapacitor. The study found that the specific capacity of C–MnO2 electrode material for supercapacitor could reach as high as 109 F/g under the current density of 0.5 A/g, which is much higher than those of the other two. These superior electrochemical properties are attributed to the synergistic effect MnO2 particles with the C matrix which functions as a conductive support.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
