摘要:
A cathode and a battery including a cathode active material including a layer-structured material having a composition of xLi 2 MO 3 -(1-x)LiMeO 2 ; and a metal oxide having a perovskite structure. The cathode active material may have improved structural stability by intermixing a metal oxide having a similar crystalline structure with the layer-structured material, and thus, life and capacity characteristics of a cathode and a lithium battery including the metal oxide may be improved.
摘要翻译:一种阴极和包括具有xLi 2 MO 3 - (1-x)LiMeO 2组成的层状结构材料的正极活性物质的电池; 和具有钙钛矿结构的金属氧化物。 正极活性物质可以通过将具有类似结晶结构的金属氧化物与层结构材料相混合而具有改进的结构稳定性,因此,可以提高包括金属氧化物的阴极和锂电池的寿命和容量特性。
摘要:
A cathode and a battery including a cathode active material including a layer-structured material having a composition of xLi 2 MO 3 -(1-x)LiMeO 2 ; and a metal oxide having a perovskite structure. The cathode active material may have improved structural stability by intermixing a metal oxide having a similar crystalline structure with the layer-structured material, and thus, life and capacity characteristics of a cathode and a lithium battery including the metal oxide may be improved.
摘要:
A lithium air battery including an electrolyte including lithium ion conductive polymers and lithium salts between a positive electrode and a lithium ion conductive solid electrolyte membrane. The lithium ion conductive polymers are hydrophilic matrix polymers.
摘要:
An electrolyte for a lithium secondary battery, the electrolyte including a lithium salt, a non-aqueous organic solvent, and a polar additive based on a substituted heterobicyclic compound. Oxidation of the electrolyte is prevented by formation of a polar thin film on a surface portion of the positive electrode, which facilitates transfer of lithium ions. The lithium secondary batteries using the electrolyte have excellent high temperature life characteristics and high temperature conservation characteristics.