NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK
    26.
    发明申请
    NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 审中-公开
    非水电解电池和电池组

    公开(公告)号:US20110045328A1

    公开(公告)日:2011-02-24

    申请号:US12850160

    申请日:2010-08-04

    IPC分类号: H01M2/02 H01M10/48

    摘要: According to one embodiment, a non-aqueous electrolyte battery includes an outer case, a positive electrode housed in the outer case and containing a positive electrode active material, a negative electrode housed in the outer case and containing a monoclinic crystal β-type titanium composite oxide, and a non-aqueous electrolyte filled in the outer case. An absolute value of a gradient of a potential of the negative electrode is larger than that of the positive electrode. Wherein, each of the gradients of a potential of the negative and positive electrodes is found from variations in potential which come at the state of full charge on an open-circuit potential curve drawn from potentials of the positive electrode and the negative electrode.

    摘要翻译: 根据一个实施方案,非水电解质电池包括外壳,容纳在外壳中并包含正电极活性材料的正极,负极容纳在外壳中,并且包含单斜晶体&bgr-型钛 复合氧化物和填充在外壳中的非水电解质。 负极的电位的梯度的绝对值大于正极的电位的梯度的绝对值。 其中,从在正极和负极的电位绘制的开路电位曲线上,在正电荷状态下的电位变化中发现负极和正极的电位的每个梯度。

    Nonaqueous electrolyte battery and battery pack
    28.
    发明授权
    Nonaqueous electrolyte battery and battery pack 有权
    非水电解液电池和电池组

    公开(公告)号:US09184445B2

    公开(公告)日:2015-11-10

    申请号:US13234452

    申请日:2011-09-16

    摘要: According to one embodiment, a nonaqueous electrolyte battery is provided. The battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes lithium iron phosphate having an olivine structure as positive electrode active material. The negative electrode includes lithium titanate having a spinel structure and a monoclinic β-type titanium complex oxide as a negative electrode active material.

    摘要翻译: 根据一个实施例,提供非水电解质电池。 电池包括正极,负极和非水电解质。 正极包括具有橄榄石结构的磷酸铁锂作为正极活性物质。 负极包括具有尖晶石结构的钛酸锂和作为负极活性材料的单斜晶系型复合氧化物。

    NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK
    30.
    发明申请
    NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 有权
    非电解电池电池和电池组

    公开(公告)号:US20120225346A1

    公开(公告)日:2012-09-06

    申请号:US13234452

    申请日:2011-09-16

    IPC分类号: H01M10/056 H01M2/10

    摘要: According to one embodiment, a nonaqueous electrolyte battery is provided. The battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes lithium iron phosphate having an olivine structure as positive electrode active material. The negative electrode includes lithium titanate having a spinel structure and a monoclinic β-type titanium complex oxide as a negative electrode active material.

    摘要翻译: 根据一个实施例,提供非水电解质电池。 电池包括正极,负极和非水电解质。 正极包括具有橄榄石结构的磷酸铁锂作为正极活性物质。 负极包括具有尖晶石结构的钛酸锂和作为负极活性材料的单斜晶系型复合氧化物。