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한창권(Chang Kwon Han),허성혁(Seong Hyuk Huh),송현우(Hyun Woo Song),최천락(Chun Rak Choi) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Performance of automotive lead acid battery was verified depending on electrode arrangement. Low rate discharge performance was not affected with electrode arrangement, but high rate charge/discharge (for example, reserve capacity, cold cranking ampere, and charge acceptance) performance and cycle life had much relation with the cell design. These results came from diminishing electrical and ionic resistance of the cylinder type lead acid battery. Although cylinder type battery had large volume than flat type battery, increasing technology of lead acid battery and some void volume of flat type cattery could compensate this demerit.
자동차용 VRLA(Valve Regulated Lead Acid) Battery 개발
권진근(Jin Geun Kwon),나재진(Jae Jin Na),김광석(Kwang Seok Kim),최천락(Chun Rak Choi) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Along with environment, Safety and comfort/convenience are so growing issues, all of which require more electric power in vehicle. To meet that demand as well as future one. The ATLAS BX Co. has initiatied development works on VLRA battery using AGM separator since 1996 and successfully developed a new advanced VRLA battery for automotive vehicles. The new VRLA battery was designed and prepared by introducing newly developed and optimized materials of external plastic and internal parts such as positive plate, negative plate, methods of SAE J240 75℃ and field test for 2years. The results of two cycle life tests show that the new VRLA battery has lasted much longer (150~ 170%) than a flooded battery