Sodium and Potassium Ion Batteries with Halogen Salts
    11.
    发明申请
    Sodium and Potassium Ion Batteries with Halogen Salts 有权
    钠和钾离子电池与卤素盐

    公开(公告)号:US20150357646A1

    公开(公告)日:2015-12-10

    申请号:US14827001

    申请日:2015-08-14

    摘要: A sodium or potassium battery is provided, prior to an initial charge and discharge cycle, with a halogen salt additive. As is conventional, the battery is made up of the following components: an anode, a cathode, and an electrolyte. In addition, the battery includes a halogen salt (MX), where M is a metal and X is a halogen element. The halogen salt is added to the anode, the cathode, the electrolyte, or combinations thereof. The concentration MX with respect to the component(s) to which it is added is in the range of 0.01% to 10% in weight. The element X can be selected from the group of halogen elements listed in the Periodic Table. M is a material such as lithium, sodium, potassium, cesium, magnesium, calcium, barium, titanium, manganese, iron, cobalt, nickel, copper, zinc, ammonium, or combinations thereof. Advantageously, the electrolyte may be either aqueous or non-aqueous.

    摘要翻译: 在初始充电和放电循环之前,提供钠或钾电池与卤素盐添加剂。 如常规的那样,电池由以下部件组成:阳极,阴极和电解质。 此外,电池包括卤素盐(MX),其中M是金属,X是卤素元素。 将卤素盐加入到阳极,阴极,电解质或其组合中。 相对于添加的成分的浓度MX为0.01〜10重量%的范围。 元素X可以选自周期表中所列的卤素元素。 M是锂,钠,钾,铯,镁,钙,钡,钛,锰,铁,钴,镍,铜,锌,铵或其组合的材料。 有利地,电解质可以是水性或非水性的。

    Rechargeable Metal-Ion Battery with Non-Aqueous Hybrid Ion Electrolyte
    12.
    发明申请
    Rechargeable Metal-Ion Battery with Non-Aqueous Hybrid Ion Electrolyte 有权
    具有非水混合离子电解质的可充电金属离子电池

    公开(公告)号:US20140239907A1

    公开(公告)日:2014-08-28

    申请号:US14271498

    申请日:2014-05-07

    摘要: A method is provided for forming a rechargeable metal-ion battery with a non-aqueous hybrid ion electrolyte. The method provides a transition metal hexacyanometallate (TMHCM) cathode (AXM1YM2Z(CN)N.MH2O), where “A” is from a first group of metals, and M1 and M2 are transition metals. The electrolyte includes a first type of cation from the first group of metals, different than “A”. The method connects the cathode and anode to external circuitry to perform initial charge/discharge operations. As a result, a hybrid ion electrolyte is formed including the first type of cation and “A” cations. Subsequently, cations are inserted into the anode during charging, which alternatively may be only “A” cations, only the first type of cation, or both the “A” cations and the first type of cation. Only “A” cations, only the first type, or both “A” and the first type of cation are inserted into the TMHCM during discharge.

    摘要翻译: 提供了一种用非水混合离子电解质形成可再充电金属离子电池的方法。 该方法提供了过渡金属六金属金属酸盐(TMHCM)阴极(AXM1YM2Z(CN)N.MH2O),其中“A”来自第一组金属,M1和M2是过渡金属。 电解质包含不同于“A”的第一类金属的第一类型的阳离子。 该方法将阴极和阳极连接到外部电路以执行初始充电/放电操作。 结果,形成包含第一种阳离子和“A”阳离子的混合离子电解质。 随后,在充电期间将阳离子插入阳极中,或者可以仅仅是“A”阳离子,仅第一类型的阳离子,或者“A”阳离子和第一类型的阳离子。 在放电期间,只有“A”阳离子,只有第一种类型,或“A”型和第一种类型的阳离子被插入到TMHCM中。

    High Capacity Alkali/Oxidant Battery
    14.
    发明申请
    High Capacity Alkali/Oxidant Battery 审中-公开
    大容量碱/氧化物电池

    公开(公告)号:US20140075745A1

    公开(公告)日:2014-03-20

    申请号:US14092048

    申请日:2013-11-27

    IPC分类号: H01M4/52 H01M10/44

    摘要: An alkali/oxidant battery is provided with an associated method of creating battery capacity. The battery is made from an anode including a reduced first alkali metal such as lithium (Li), sodium (Na), and potassium (K), when the battery is charged. The battery's catholyte includes an element, in the battery charged state, such as nickel oxyhydroxide (NiOOH), magnesium(IV) (oxide Mn(4+)O2), or iron(III) oxyhydroxide (Fe(3+)(OH)3), with the alkali metal hydroxide. An alkali metal ion permeable separator is interposed between the anolyte and the catholyte. For example, if the catholyte includes nickel(II) hydroxide (Ni(OH)2) in a battery discharged state, then it includes NiOOH in a battery charged state. To continue the example, the anolyte may include dissolved lithium ions (Li+) in a discharged state, with solid phase reduced Li formed on the anode in the battery charged state.

    摘要翻译: 碱/氧化剂电池具有产生电池容量的相关方法。 当电池充电时,电池由包括还原的第一碱金属如锂(Li),钠(Na)和钾(K)的阳极制成。 电池的阴极电解液包括电池充电状态的元素,例如氢氧化正镍(NiOOH),镁(IV)(氧化物Mn(4+)O 2)或氢氧化铁(III)(Fe(3 +)(OH) 3),用碱金属氢氧化物。 在阳极电解液和阴极电解液之间插入碱金属离子可渗透分离器。 例如,如果阴极电解液包含处于电池放电状态的镍(II)氢氧化物(Ni(OH)2),则其包括处于电池充电状态的NiOOH。 为了继续该实施例,阳极电解液可以包括处于放电状态的溶解的锂离子(Li +),在电池充电状态下在阳极上形成固相Li。

    Protected Transition Metal Hexacyanoferrate Battery Electrode
    15.
    发明申请
    Protected Transition Metal Hexacyanoferrate Battery Electrode 有权
    保护过渡金属六氰基铁酸盐电池电极

    公开(公告)号:US20130260260A1

    公开(公告)日:2013-10-03

    申请号:US13872673

    申请日:2013-04-29

    IPC分类号: H01M4/136

    摘要: A protected transition metal hexacyanoferrate (TMHCF) battery cathode is presented, made from AxMyFez(CN)n.mH2O particles, where the A cations are either alkali or alkaline-earth cations, and M is a transition metal. In one aspect the cathode passivation layer may be materials such as oxides, simple salts, carbonaceous materials, or polymers that form a film overlying the AxMyFez(CN)n.mH2O particles. In another aspect, the cathode passivation layer is a material such as oxygen, nitrogen, sulfur, fluorine, chlorine, or iodine that interacts with the AxMyFez(CN)n.mH2O particles, to cure defects in the AxMyFez(CN)n.mH2O crystal lattice structure. Also presented are TMHCF battery synthesis methods.

    摘要翻译: 呈现由AxMyFez(CN)n.mH2O颗粒制成的受保护的过渡金属六氰基铁酸盐(TMHCF)电池阴极,其中A阳离子为碱金属或碱土金属阳离子,M为过渡金属。 在一个方面,阴极钝化层可以是形成覆盖在AxMyFez(CN)n.mH2O颗粒上的膜的材料,例如氧化物,简单盐,碳质材料或聚合物。 在另一方面,阴极钝化层是与AxMyFez(CN)n.mH2O颗粒相互作用的诸如氧,氮,硫,氟,氯或碘的材料,以固化AxMyFez(CN)n.mH2O中的缺陷 晶格结构。 还提出了TMHCF电池的合成方法。

    Transition metal hexacyanoferrate battery with single plateau charge/discharge curve
    19.
    发明授权
    Transition metal hexacyanoferrate battery with single plateau charge/discharge curve 有权
    过渡金属六氰基铁铵电池具有单一平台充放电曲线

    公开(公告)号:US09385370B2

    公开(公告)日:2016-07-05

    申请号:US14744476

    申请日:2015-06-19

    摘要: A transition metal hexacyanoferrate (TMH) cathode battery is provided. The battery has a AxMn[Fe(CN)6]y.zH2O cathode, where the A cations are either alkali or alkaline-earth cations, such as sodium or potassium, where x is in the range of 1 to 2, where y is in the range of 0.5 to 1, and where z is in the range of 0 to 3.5. The AxMn[Fe(CN)6]y.zH2O has a rhombohedral crystal structure with Mn2+/3+ and Fe2+/3+ having the same reduction/oxidation potential. The battery also has an electrolyte, and anode made of an A metal, an A composite, or a material that can host A atoms. The battery has a single plateau charging curve, where a single plateau charging curve is defined as a constant charging voltage slope between 15% and 85% battery charge capacity. Fabrication methods are also provided.

    摘要翻译: 提供了一种过渡金属六氰基铁酸盐(TMH)阴极电池。 电池具有AxMn [Fe(CN)6] y.zH 2 O阴极,其中A阳离子是碱金属或碱土金属阳离子,如钠或钾,其中x在1至2的范围内,其中y为 在0.5至1的范围内,其中z在0至3.5的范围内。 AxMn [Fe(CN)6] y.zH2O具有具有相同还原/氧化电位的Mn2 + / 3 +和Fe2 + / 3 +的菱方晶体结构。 电池还具有电解质和由A金属,A复合材料或能够承载A原子的材料制成的阳极。 电池具有单个平台充电曲线,其中单个平台充电曲线被定义为电池充电容量的15%至85%之间的恒定充电电压斜率。 还提供制造方法。

    Protected transition metal hexacyanoferrate battery electrode
    20.
    发明授权
    Protected transition metal hexacyanoferrate battery electrode 有权
    保护过渡金属六氰基铁酸盐电池电极

    公开(公告)号:US09246164B2

    公开(公告)日:2016-01-26

    申请号:US13872673

    申请日:2013-04-29

    摘要: A protected transition metal hexacyanoferrate (TMHCF) battery cathode is presented, made from AxMyFez(CN)n.mH2O particles, where the A cations are either alkali or alkaline-earth cations, and M is a transition metal. In one aspect the cathode passivation layer may be materials such as oxides, simple salts, carbonaceous materials, or polymers that form a film overlying the AxMyFez(CN)n.mH2O particles. In another aspect, the cathode passivation layer is a material such as oxygen, nitrogen, sulfur, fluorine, chlorine, or iodine that interacts with the AxMyFez(CN)n.mH2O particles, to cure defects in the AxMyFez(CN)n.mH2O crystal lattice structure. Also presented are TMHCF battery synthesis methods.

    摘要翻译: 呈现由AxMyFez(CN)n.mH2O颗粒制成的受保护的过渡金属六氰基铁酸盐(TMHCF)电池阴极,其中A阳离子为碱金属或碱土金属阳离子,M为过渡金属。 在一个方面,阴极钝化层可以是形成覆盖在AxMyFez(CN)n.mH2O颗粒上的膜的材料,例如氧化物,简单盐,碳质材料或聚合物。 在另一方面,阴极钝化层是与AxMyFez(CN)n.mH2O颗粒相互作用的诸如氧,氮,硫,氟,氯或碘的材料,以固化AxMyFez(CN)n.mH2O中的缺陷 晶格结构。 还提出了TMHCF电池的合成方法。