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    • 65. 发明专利
    • Air cell
    • 空气细胞
    • JP2012204191A
    • 2012-10-22
    • JP2011068710
    • 2011-03-25
    • Denso Corp株式会社デンソー
    • SUZUKI GENADACHI NORIKAZUKAMI KENICHIRO
    • H01M12/08
    • H01M12/06H01M2300/0045
    • PROBLEM TO BE SOLVED: To provide an air cell with an excellent cycling characteristic by promoting dissolution of a metal oxide generated on a positive electrode.SOLUTION: By adding an ion electrolyte in a nonaqueous electrolyte, dissolution of an oxide can be promoted while keeping an ionic conductivity of the nonaqueous electrolyte. As a result, charging is possible while restraining increase of a solution resistance. That is to say, by adding ionic liquid to an air cell using the nonaqueous electrolyte, charging accompanied with dissolution of the oxide can be effectively performed. The air cell has a positive electrode using oxygen as an active substrate; a negative electrode capable of occluding or discharging metallic ions (M ions; M is selected from a group of Li, Na, K, Ca, Mg, Zn, Fe and Al); and a nonaqueous electrolyte containing ionic liquid and provided between the positive and negative electrodes. The nonaqueous electrolyte contains the ionic liquid, and therefore, an oxide generated by discharging can be effectively dissolved, to improve a cycling characteristic.
    • 要解决的问题:通过促进在正极上产生的金属氧化物的溶解来提供具有优异的循环特性的气室。 解决方案:通过在非水电解质中添加离子电解质,可以在保持非水电解质的离子电导率的同时促进氧化物的溶解。 结果,可以抑制溶液电阻的增加而进行充电。 也就是说,通过使用非水电解质将空气电池添加到离子液体中,可以有效地进行伴随氧化物溶解的充电。 空气池具有使用氧作为有源基板的正极; 能够吸收或排出金属离子的负极(M离子; M选自Li,Na,K,Ca,Mg,Zn,Fe和Al组); 和含有离子液体的非水电解质,设置在正极和负极之间。 非水电解质含有离子液体,因此能够有效地溶解通过放电而生成的氧化物,提高循环特性。 版权所有(C)2013,JPO&INPIT
    • 67. 发明专利
    • Aluminum air battery
    • 铝空气电池
    • JP2012164636A
    • 2012-08-30
    • JP2012002799
    • 2012-01-11
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • YAMAGUCHI TAKITAROSANADA TAKASHI
    • H01M12/06
    • H01M12/06H01M2300/0014
    • PROBLEM TO BE SOLVED: To provide an aluminum air battery capable of inhibiting the self-corrosion of an aluminum negative electrode even if an alkaline aqueous solution is used as an electrolyte.SOLUTION: An aluminum air battery in accordance with an embodiment of the present invention comprises a positive electrode containing a positive electrode catalyst, a negative electrode comprising an aluminum alloy, an air intake, and an electrolyte. The aluminum air battery comprises an anion exchange membrane between the positive electrode and the negative electrode, and the anion exchange membrane separates the electrolyte on the positive electrode side and the electrolyte on the negative electrode side.
    • 要解决的问题:即使使用碱性水溶液作为电解质,也能够提供能够抑制铝负极的自腐蚀性的铝空气电池。 解决方案:根据本发明的实施方案的铝空气电池包括含有正极催化剂的正电极,包含铝合金的负极,进气口和电解质。 铝空气电池包括在正极和负极之间的阴离子交换膜,阴离子交换膜将正极侧的电解质和负极侧的电解质分离。 版权所有(C)2012,JPO&INPIT