1Effect of Na-substitution on the electrochemical properties of LiMn2O4 cathodeGENG Hai-long, SUN Feng-xia, MENG Liang-rong, HU Bo, WANG Zhen-wei, WANG Shuang-cai, XU Yan-huiResearch and technology227-2292The load-bearing requirement and design application of the battery pack for communication base stationSHAO Shuang-xiResearch and technology230-2313Evaluation methods of material consistency on the microporous separator for Li-ion batteriesHU Li-fen, PENG Jian, CHEN Chuan, GUO Yan-fen, WANG Song-zhaoResearch and technology232-2344Evaluation of uncertainty in the cadmium content of lead-acid batteryYANG Hui-qiang, MAO Li-ming, WANG Du-you, FANG Ming-xueResearch and technology235-2385Preparation of carbon nanotubes supported Pd electrocatalyst and study of the electrocatalytic activity of the catalystGUO Hong-xia, LIU YuanResearch and technology239-241,2446Influences of dodecyl ethoxy sulfobetaine on the electrical performance of alkaline Zn-MnO2 batteriesZHANG Wei-wei, TU Ke-rong, TANG LuResearch and technology242-2447The improved design of welding mold for lead-acid batteryLI Jun, LIANG Wei-wei, CHEN Yan-juan, FANG Ming-xue, YANG Hui-qiangResearch and technology245-2478The comparison of humic acid used for negative lead paste in the lead-acid batteryZHANG Li-fang, ZHANG Hui, WANG Bin, FANG Ming-xueResearch and technology248-2519Preparation and study of 26650 type Li-ion batteriesHUANG Feng-taoResearch and technology252-25410Research of manufacturing technology for nickel electrode of Ni-carbon composite super capacitorHUANG Wei-qing, LIANG Juan, TANG Chen-mingResearch and technology255-258,26111Calendar life forecast method of Ni-MH power batteryHAN Jian-wei, LI Yuan, TANG Zhan-bei, DUAN Qiu-shengResearch and technology259-26112Study on the properties of lithium iron phosphate positive electrode plate modified by carbon nanotubesWANG Rui, ZHONG Xiao-hua, LIU Li-bing, ZHANG Xin-mingResearch and technology262-26513The influence of negative magnetization on the electrochemical performance of Li-ion batteryRAO Mu-min, GAO Biao, FU ZhaoResearch and technology266-269,27614Optimization of the shutdown strategy of PEMFC system applied on the vehicleYU Yi, ZHAI Shuang, HU Zhe, CHEN PeiResearch and technology270-27615Study on the calendar life test of Ni-MH power batteryHAN Jian-wei, LI Yuan, TANG Zhan-bei, DUAN Qiu-shengResearch and technology277-27916Research and application of the transfering battery equalization technologyZHOU Bao-lin, ZHOU QuanResearch and technology280-28417Synthesis of LiNi1/3Co1/3Mn1/3O2 by one-step sol-gel method and its property investigationYANG Zi-lian, CHEN Jin-can, ZHU Li-cai, ZHAO Rui-rui, CHEN Hong-yuResearch and technology285-28818Study of lignin as negative additive for lead-acid batteryZHANG Hui, CHEN Fei, ZHANG Li-fang, WANG Bin, FANG Ming-xueResearch and technology289-291,29619Effect of shelve conditions on the performance of Li-ion batteryLIANG kai, MAI Jia-lang, FU Li-erResearch and technology292-29620Effect of battery structure on the power performance of Li-ion batteryHUI Huai-bing, MENG Xian-ya, FENG Xiu-cheng, CHEN GuoResearch and technology297-299 