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	Mn0.5Co0.5Fe2O4 nanoparticles highly dispersed in porous carbon microspheres as high performance anode materials in Li-ion batteries 期刊论文 OAI收割 NANOSCALE, 2014, 卷号: 6, 期号: 12, 页码: 6805-6811 作者: Zhang, Zailei; Ren, Wenfeng; Wang, Yanhong; Yang, Jun; Tan, Qiangqiang 收藏 \| 浏览/下载：24/0 \| 提交时间：2014/08/28 LITHIUM STORAGE PROPERTIES ELECTROCHEMICAL PERFORMANCE HARD CARBON REVERSIBLE CAPACITY RATE CAPABILITIES FACILE SYNTHESIS CNT BACKBONE NANOCOMPOSITES NANOSHEETS GRAPHENE
	High discharge rate lithium ion batteries with the composite cathode of LiFePO4/mesocarbon nanobead 会议论文 OAI收割 1st Annual Meeting on Testing and Evaluation of Inorganic Materials, Nanchang, China, APR 28-30, 2010 作者: Gu YJ; Zeng CS; Chen YB; Wu HK; Liu HQ 收藏 \| 浏览/下载：42/0 \| 提交时间：2013/02/26 Automobiles Cathodes Electric discharges Electric vehicles Electrochemical properties Ions Lithium Lithium batteries Lithium compounds Materials testing Nanostructured materials Olivine Silicate minerals Solid state reactions Cell types Composite cathode Discharge capacities Discharge rates Electron transporting LiFePO Lithium-ion battery Nanobeads Rate capabilities Room temperature Vehicle applications
	United steering of control moment gyros for small satellite with limited gimbal rate (EI CONFERENCE) 会议论文 OAI收割 2010 IEEE International Conference on Information and Automation, ICIA 2010, June 20, 2010 - June 23, 2010, Harbin, Heilongjiang, China Xu K.; Jin G.; Chen C. 收藏 \| 浏览/下载：23/0 \| 提交时间：2013/03/25 Single Gimbal Control Moment Gyroscopes (SGCMG) can could provide large control torque and quick attitude maneuver rate to small satellites without any increase in power volume and mass which will help small satellites become more powerful. Singularity avoidance and failure steering are two important problems to SGCMGs and also the main focus in this field. A new united steering law for SGCMGs with capabilities of singularity avoidance and quick transition of singularity surfaces is developed in this paper. To ensuring the existence of null motion the commanded output of controller was changed real-timely as the variation of singularity measurement of SGCMGs which can avoid the gimbal angle rate saturation. This developed steering law could help the SGCMGs provide real-time control toques in spite of limitation of gimbal angle rate. Simulation analysis is conducted for a certain 4-SGCMG system mounted on a small satellite. Simulation results indicate that the steering law is very effective in singularity avoidance. 2010 IEEE.