LiMn 2O 4LiMn2O4
1.Charge-discharge properties of LiMn 2O 4 and LiCoO 2 containing different amount of conduvtive polymer (PPY and PAN) has been studied.采用物理掺杂法在锂离子二次电池正极材料LiMn2O4、LiCoO2 中掺杂少量的导电聚合物(聚吡咯PPY、聚苯胺PAN),考察复合材料作为锂离子二次电池正极材料的充放电性能。
3)LiMn_2O_4 filmLiMn2O4膜
4)Spinel LiMn_2O_4尖晶石LiMn2O4
1.The compatibilities of six kinds of electrolytes with positive electrode active materials spinel LiMn_2O_4 and LiCoO_2 were studied.研究锂离子电池正极活性材料尖晶石LiMn2O4和LiCoO2与6种电解液充、放电时的相容性。
2.The surface of spinel LiMn_2O_4 was modified by electroless plating.采用化学镀包覆方法对尖晶石LiMn2O4进行表面改性。
3.The crystal structure of spinel LiMn_2O_4 was described in detail;the synthetic methods for the preparation of LiMn_2O_4 developed in recent years were reviewed,the advantages and drawbacks of each method were compared and analyzed.在描述了尖晶石LiMn2O4的晶体结构基础上,综述了包括高温固相反应法、微波烧结法、固相配位反应法等固相合成法以及Pechini法、共沉淀法、溶胶-凝胶法等软化学合成法在内的尖晶石LiMn2O4的常用合成方法及其优缺点。
5)Spinel LiMn 2O 4尖晶石LiMn2O4
6)synthesis of LiMn 2O 4LiMn2O4的合成
延伸阅读
电解食盐水溶液离子膜电解槽所用的膜材料之一分子式：CAS号：性质：又称全氟羧酸-磺酸复合离子膜 Rf-COOH-Rf-SO3H 电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时，将较薄的羧酸层面向阴极，较厚的磺酸层面向阳极，因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在，可阻挡氢氧离子返迁移到阳极室，确保了高的电流效率（96%），因Rf-SO3层的电阻低，能在高电流密度下运行，且阴极液可用盐酸中和，产品氯气中氧含量低，氢氧化钠浓度可达33%～35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物，或是将磺酸膜和羧酸膜进行层压，或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。
