1Charging methods and their evaluation index of Li-ion batteryZHANG Yan-qin, LIU Han-yu, LU Ming-zheResearch and technology99-1022Research on the reaction mechanism of lead-acid batteriesXU Yan-hui, JU Lan, LI De-chengResearch and technology103-1053Design of high power lead-acid battery for UPSXU Dong-mingResearch and technology106-1094Application of fuel cell backup power system in the communication base stationLIU Chang-fu, SHI Wei-yu, ZANG Zhen-ming, HOU Zhong-jun, YU Wen-zhiResearch and technology110-1145Synthesis and electrochemical performance of LiVx Mn2-xO4/C prepared with high temperature solid-state methodZHANG Kai-qing, SHI Rui-xiang, YANG Jie, WANG Li-zhenResearch and technology115-1186Influence of Mg-doping content on the structure and performance of LiNi0.4Co0.2Mn0.4-xMgxO2LIU Xiang-tao, LIU Xiang-zhen, LIU Li-jianResearch and technology119-1237Effect of ceramic-coating separators on the performance of Li-ion batteriesYAO Wang-bing, CHEN Ping, ZHOU Yuan, WANG Chen-xu, XIE JiaResearch and technology124-1278Effect of different carbon materials on the performance of lead-acid batteryCHEN Fei, MA Huan-yu, LIU Song, FANG Ming-xueResearch and technology128-1319Research on the cyclic performance of spinel LiMn2O4 Li-ion batteriesXU Tian-jun, ZHANG Xin-heResearch and technology132-13410Hardware circuit design and test of battery management system for Li-ion batteriesZHU Xiao-dong, LI Wei, PAN Hong-binResearch and technology135-13811Study on the soft package Li-ion battery using Li4Ti5O12 as anode materialYANG Cheng-zhao, ZHANG Xiao-man, HE Xian-dong, HUA Bing-yang, ZHANG Xin-heResearch and technology139-14112Study on the modification by Ni doping of Sn-Al alloy as anode materials for Li-ion batteryHUANG Zhao-wen, HU She-jun, HOU Xian-hua, RU Qiang, ZHAO Ling-zhiResearch and technology142-14613Preparation and Li-intercalating performance research of SiO/C as anode materials for Li-ion batteryWANG Jie, HOU Xian-hua, LI Min, ZHANG Miao, HU She-junResearch and technology147-15014Preparation of palladium catalyst with 3D structure and its electrocatalytic performance for formic acid oxidationSHEN Li-pingResearch and technology151-15515Application of RFID in Ni-MH battery-deltaV detection systemHOU Xiao-jing, GUO QingResearch and technology156-15816Impact study of the performance of diverging flow field PEMFCXU Yun-fei, CHEN Ben, YU Yi, TU Zheng-kai, PAN MuResearch and technology159-16217Thermal analysis of zinc-air batteryCUI Lin, XU Xian-zhiResearch and technology163-16718Development and design of an environmentally-friendly battery cover for valve-regulated lead-acid batteriesLI Jun, WEI Dan, FANG Ming-xue, YANG Hui-qiangResearch and technology168-17019Development of the lead network batteryZHOU YuResearch and technology171-17220Development status of resource recycling and reusing of waste Li-ion batteryWANG Hong-cai, ZHENG Ru-juan, JIA Zheng, LU Mi, DAI Chang-songReview173-176 