Lithium-ion battery comprising an ion-selective conducting layer
    6.
    发明授权
    Lithium-ion battery comprising an ion-selective conducting layer 有权
    锂离子电池,其包含离子选择性导电层

    公开(公告)号:US09281540B2

    公开(公告)日:2016-03-08

    申请号:US13514973

    申请日:2010-12-06

    摘要: A lithium-ion battery comprises a positive electrode, a negative electrode, an electrolyte system and an ion-selective conducting layer disposed between the positive electrode and the negative electrode. The ion-selective conducting layer consists of high polymers and an inorganic lithium salt having lithium-ion conductivity, or consists of the inorganic lithium salt. The inorganic lithium salt includes LimMnOx, wherein the values of the m and n ensure the LimMnOx an electrically neutral compound, M is selected from at least one of B, P, Si, Se, Zr, W, Ti, Te, Ta, Al and As. The lithium-ion battery has a conduction layer having preference-selective conductivity for the lithium ions and disposed between the positive electrode and the negative electrode. The selective-conduction layer has improved mobility for lithium ions. Metal ions generated from the oxidized metal current collector at the negative electrode due to the over-charging of the battery can be blocked.

    摘要翻译: 锂离子电池包括正极,负极,电解质体系和配置在正极和负极之间的离子选择性导电层。 离子选择导电层由高分子聚合物和具有锂离子传导性的无机锂盐组成,或由无机锂盐组成。 无机锂盐包括LimMnOx,其中m和n的值确保LimMnOx为电中性的化合物,M选自B,P,Si,Se,Zr,W,Ti,Te,Ta,Al中的至少一种 并作为。 锂离子电池具有对于锂离子具有优选选择性导电性的导电层并且设置在正极和负极之间。 选择导电层具有改善的锂离子的迁移率。 可以阻止由于电池的过充电而从负极处的氧化金属集电体产生的金属离子。

    Multi-element heat-resistant aluminum alloy material with high strength and preparation method thereof
    9.
    发明授权
    Multi-element heat-resistant aluminum alloy material with high strength and preparation method thereof 有权
    高强度多元耐热铝合金材料及其制备方法

    公开(公告)号:US08728256B2

    公开(公告)日:2014-05-20

    申请号:US13392868

    申请日:2010-08-04

    IPC分类号: C22F1/057 C22C21/12

    摘要: A heat-resistant aluminum alloy material with high strength and preparation method thereof are provided. The aluminum alloy material comprises (by weight %): Cu: 1.0˜10.0, Mn: 0.05˜1.5, Cd: 0.01˜0.5, Ti: 0.01˜0.5%, B: 0.01˜0.2 or C: 0.0001˜0.15, Zr: 0.01˜1.0, R: 0.001˜3 or (R1+R2): 0.001˜3, RE: 0.05˜5, and balance Al:, wherein, R, R1, and R2 include Be, Co, Cr, Li, Mo, Nb, Ni, W. The Al alloy has the advantages of narrow quasi-solid phases temperature range of alloys, low hot cracking liability during casting improved high temperature strength and high heat resistance.

    摘要翻译: 提供了具有高强度的耐热铝合金材料及其制备方法。 铝合金材料包含(重量%):Cu:1.0〜10.0,Mn:0.05〜1.5,Cd:0.01〜0.5,Ti:0.01〜0.5%,B:0.01〜0.2或C:0.0001〜0.15,Zr: 0.01〜1.0,R:0.001〜3或(R1 + R2):0.001〜3,RE:0.05〜5,余量为Al:其中,R,R1,R2包括Be,Co,Cr,Li,Mo, Nb,Ni,W。Al合金具有合金准相固态温度范围窄,铸造时低热裂纹性能提高耐高温强度和高耐热性的优点。