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发明公开
CN109148833A 制造碱性二次电池用正极的方法和制造碱性二次电池的方法 无效 - 撤回

制造碱性二次电池用正极的方法和制造碱性二次电池的方法
摘要：
本发明涉及制造碱性二次电池用正极的方法和制造碱性二次电池的方法。(a1)准备含有氢氧化镍和羟基氧化镍中至少一者的正极活性材料。(a2)通过混合至少所述正极活性材料、粘合剂和溶剂，制备正极糊料。(a3)通过将所述正极糊料保持在基材上并干燥所述正极糊料，制造碱性二次电池用正极。在所述正极活性材料和所述正极糊料的至少一者中，通过使用离子捕捉剂而减少了氮化合物离子。
摘要（英）：

The invention relates to a method of manufacturing a positive electrode for alkaline secondary battery and a method of manufacturing the alkaline secondary battery. (a1) A positive electrode active material containing at least one of nickel hydroxide and nickel oxyhydroxide is prepared. (a2) A positive electrode paste is prepared by mixing at least the positive electrode active material, a binder,and a solvent. (a3) A positive electrode for an alkaline secondary battery is manufactured by holding the positive electrode paste on a substrate and drying the positive electrode paste. By using anion trapping agent in at least one of the positive electrode active material and the positive electrode paste, nitrogen compound ions are reduced.

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