蓄电池
蓄電池
축전지
CHINESE LABAT MAN
2015年
3期
109-114
,共6页
张兴%张祖波%夏诗忠%史俊雷%余萍%戴长松
張興%張祖波%夏詩忠%史俊雷%餘萍%戴長鬆
장흥%장조파%하시충%사준뢰%여평%대장송
富液电池%充电接受能力%低温%高倍率放电%复合电解液添加剂
富液電池%充電接受能力%低溫%高倍率放電%複閤電解液添加劑
부액전지%충전접수능력%저온%고배솔방전%복합전해액첨가제
flooded lead-acid battery%charge acceptance%low temperature%high rate discharge%composite electrolyte additive
充电接受能力和低温高倍率放电性能是富液电池的关键性能指标。本文分别采用K型、J 型两种电解液添加剂并分别考察了其单独对富液单体电池充电接受能力和低温高倍率放电性能的影响趋势,并得到 Kn+、Jm+的最佳添加浓度分别为0.1 mol/L、0.2 mol/L。最后按照 Kn+、Jm+的最佳浓度进行复配添加,发现:当二者在最佳浓度时进行复配添加,能提高负极的充电接受能力10%以上,-18℃低温高倍率放电性能提高3%。此外,本文还通过循环伏安扫描、阴极极化分别对含不同Kn+、Jm+离子浓度的电解液添加剂对负极铅电极的电化学行为进行了研究。
充電接受能力和低溫高倍率放電性能是富液電池的關鍵性能指標。本文分彆採用K型、J 型兩種電解液添加劑併分彆攷察瞭其單獨對富液單體電池充電接受能力和低溫高倍率放電性能的影響趨勢,併得到 Kn+、Jm+的最佳添加濃度分彆為0.1 mol/L、0.2 mol/L。最後按照 Kn+、Jm+的最佳濃度進行複配添加,髮現:噹二者在最佳濃度時進行複配添加,能提高負極的充電接受能力10%以上,-18℃低溫高倍率放電性能提高3%。此外,本文還通過循環伏安掃描、陰極極化分彆對含不同Kn+、Jm+離子濃度的電解液添加劑對負極鉛電極的電化學行為進行瞭研究。
충전접수능력화저온고배솔방전성능시부액전지적관건성능지표。본문분별채용K형、J 형량충전해액첨가제병분별고찰료기단독대부액단체전지충전접수능력화저온고배솔방전성능적영향추세,병득도 Kn+、Jm+적최가첨가농도분별위0.1 mol/L、0.2 mol/L。최후안조 Kn+、Jm+적최가농도진행복배첨가,발현:당이자재최가농도시진행복배첨가,능제고부겁적충전접수능력10%이상,-18℃저온고배솔방전성능제고3%。차외,본문환통과순배복안소묘、음겁겁화분별대함불동Kn+、Jm+리자농도적전해액첨가제대부겁연전겁적전화학행위진행료연구。
Charge acceptance and high rate discharge performance under cold conditions were crucial performance indicators for lfooded lead-acid batteries. Two electrolyte additives (type K and type J ) were tested and analyzed in relation to their effects on the charge acceptance capability performance and high rate discharge performance under cold conditions in this paper, and the best ions concentration of Kn+and Jm+respectively was 0.1 mol/L, 0.2 mol/L. Then the Kn+and Jm+ions were added into the electrolyte following the best ions concentration respectively. The test results showed that the negative charge acceptance and high rate discharge performance at -18℃were improved by 10 % and 3 %respectively. In addition, by cyclic voltammetry and cathodic polarization test, the electrochemical behaviors of lead cathode electrode in the electrolytes added different concentrations of Kn+and Jm+ions were studied in this paper.