Nano-positive electrode material of lithium cell and method for preparation thereof
    26.
    发明授权
    Nano-positive electrode material of lithium cell and method for preparation thereof 有权
    锂电池的纳米正极材料及其制备方法

    公开(公告)号:US08470207B2

    公开(公告)日:2013-06-25

    申请号:US12865357

    申请日:2009-06-23

    申请人: Ruisong Xu

    发明人: Ruisong Xu

    IPC分类号: H01B1/02 B02C17/00

    摘要: The present invention relates to a nano-positive electrode material of lithium cell and preparation thereof. And the material comprising Lithium iron phosphate as substrate, conductive doping ion and voltage-boosting doping ion, have the general chemical formula: (Lix[M1-x])(Fey[N1-y])PO4, wherein: x=0.9˜0.96; y=0.93˜0.97; M represents conductive doping ion; N represents voltage-boosting doping ion. The material is prepared by solid phase reaction, of which the process for preparation includes: all raw materials is mixed homogeneously-milled into powder-pellet-formed-isothermally sintered for 2˜3 hours under 200˜400° C. in inner atmosphere-cooled-milled into powder-pellet-formed-isothermally sintered for 15˜20 hours under 500˜780° C. in inner atmosphere-cooled-milled into powder-airflow grinded and classified. The method is of low production cost, easy to operate, environment friendly and of high yield. The nano-positive electrode material of lithium cell prepared by the solid phase reaction, wherein the conductivity is higher than 10−2 S/cm, and the actual discharge capacity>250 mAh/g. And it can be fast charged/discharged in high power. It is provided with the characteristic of low production cost, easy operation method, safety and environment friendly. And it is applicable to small polymer, gel and liquid lithium cell, especially to power cell with high power.

    摘要翻译: 本发明涉及锂电池的纳米正极材料及其制备方法。 并且包含磷酸铁锂作为衬底,导电掺杂离子和升压掺杂离子的材料具有以下通式:(Lix [M1-x])(Fey [N1-y])PO4,其中:x = 0.9〜 0.96; y = 0.93〜0.97; M表示导电掺杂离子; N代表升压掺杂。 该材料通过固相反应制备,其制备方法包括:将所有原料在200〜400℃的内部气氛中均匀研磨成粉末形成等温烧结2〜3小时, 在500〜780℃的温度下,将其冷却成粉末 - 形成 - 等温烧结15〜20小时,在大气中冷却成粉末气流研磨分级。 该方法生产成本低,操作方便,环保,产量高。 通过固相反应制备的锂电池的纳米正极材料,其中电导率高于10-2S / cm,实际放电容量> 250mAh / g。 并且可以在高功率下快速充电/放电。 具有生产成本低,操作方便,安全环保的特点。 适用于小型聚合物,凝胶和液体锂电池,特别适用于功率较大的电池。

    Nano polycrystalline bio thin film photovoltaic cell and preparation method thereof
    27.
    发明授权
    Nano polycrystalline bio thin film photovoltaic cell and preparation method thereof 有权
    纳米多晶生物薄膜光伏电池及其制备方法

    公开(公告)号:US08373064B2

    公开(公告)日:2013-02-12

    申请号:US12666292

    申请日:2008-10-16

    申请人: Ruisong Xu

    发明人: Ruisong Xu

    IPC分类号: H01L31/00

    摘要: This invention relates to a photovoltaic cell and its preparation method. The nano polycrystalline bio thin film photovoltaic cell as provided by the present invention is of layered structure, and the structure from top to bottom is: a top plate insulated and sealed layer, a conductive layer, a nano semiconductor layer, chromophoric molecular layer, an electrolyte polymer layer, a conductive catalyst layer, a conductive layer, a bottom plate insulated and sealed layer. The nano semiconductor layer is made of three metal oxide or metal sulfide, and the electrolyte polymer layer is made of CeCl3, gas SiO2 and LiI. The present invention also provides the preparation method of the nano polycrystalline bio thin film photovoltaic cell. The nano polycrystalline bio thin film photovoltaic cell mentioned in the present invention has higher photovoltaic conversion efficiency, lower cost, and can be applied in construction, family, community, factories and mines and electric net power supply.

    摘要翻译: 本发明涉及一种光伏电池及其制备方法。 本发明提供的纳米多晶生物薄膜太阳能电池是层状结构,从上到下的结构是:顶板绝缘和密封层,导电层,纳米半导体层,发色分子层, 电解质聚合物层,导电催化剂层,导电层,底板绝缘和密封层。 纳米半导体层由三种金属氧化物或金属硫化物制成,电解质聚合物层由CeCl3,气体SiO 2和LiI制成。 本发明还提供了纳米多晶生物薄膜光伏电池的制备方法。 本发明提出的纳米多晶生物薄膜光伏电池具有较高的光伏转换效率,成本更低,可应用于建筑,家庭,社区,工厂,矿山和电网电源。

    Nano Polycrystalline Bio Thin Film Photovoltaic Cell and Preparation Method thereof
    28.
    发明申请
    Nano Polycrystalline Bio Thin Film Photovoltaic Cell and Preparation Method thereof 有权
    纳米多晶生物薄膜光伏电池及其制备方法

    公开(公告)号:US20110209757A1

    公开(公告)日:2011-09-01

    申请号:US12666292

    申请日:2008-10-16

    申请人: Ruisong Xu

    发明人: Ruisong Xu

    摘要: This invention relates to a photovoltaic cell and its preparation method. The nano polycrystalline bio thin film photovoltaic cell as provided by the present invention is of layered structure, and the structure from top to bottom is: a top plate insulated and sealed layer, a conductive layer, a nano semiconductor layer, chromophoric molecular layer, an electrolyte polymer layer, a conductive catalyst layer, a conductive layer, a bottom plate insulated and sealed layer. The nano semiconductor layer is made of three metal oxide or metal sulfide, and the electrolyte polymer layer is made of CeCl3, gas SiO2 and LiI. The present invention also provides the preparation method of the nano polycrystalline bio thin film photovoltaic cell. The nano polycrystalline bio thin film photovoltaic cell mentioned in the present invention has higher photovoltaic conversion efficiency, lower cost, and can be applied in construction, family, community, factories and mines and electric net power supply.

    摘要翻译: 本发明涉及一种光伏电池及其制备方法。 本发明提供的纳米多晶生物薄膜太阳能电池是层状结构,从上到下的结构是:顶板绝缘和密封层,导电层,纳米半导体层,发色分子层, 电解质聚合物层,导电催化剂层,导电层,底板绝缘和密封层。 纳米半导体层由三种金属氧化物或金属硫化物制成,电解质聚合物层由CeCl 3,气体SiO 2和LiI制成。 本发明还提供了纳米多晶生物薄膜光伏电池的制备方法。 本发明提出的纳米多晶生物薄膜光伏电池具有较高的光伏转换效率,成本更低,可应用于建筑,家庭,社区,工厂,矿山和电网电源。

    Nano-Positive Electrode Material of Lithium Cell and Method for Preparation thereof
    29.
    发明申请
    Nano-Positive Electrode Material of Lithium Cell and Method for Preparation thereof 有权
    锂电池的纳米正极材料及其制备方法

    公开(公告)号:US20110114899A1

    公开(公告)日:2011-05-19

    申请号:US12865357

    申请日:2009-06-23

    申请人: Ruisong Xu

    发明人: Ruisong Xu

    IPC分类号: H01M4/131 B02C17/00

    摘要: The present invention relates to a nano-positive electrode material of lithium cell and preparation thereof. And the material comprising Lithium iron phosphate as substrate, conductive doping ion and voltage-boosting doping ion, have the general chemical formula: (Lix[M1-x])(Fey[N1-y])PO4, wherein: x=0.9˜0.96; y=0.93˜0.97; M represents conductive doping ion; N represents voltage-boosting doping ion. The material is prepared by solid phase reaction, of which the process for preparation includes: all raw materials is mixed homogeneously—milled into powder—pellet-formed—isothermally sintered for 2˜3 hours under 200˜400° C. in inner atmosphere—cooled—milled into powder—pellet-formed—isothermally sintered for 15˜20 hours under 500˜780° C. in inner atmosphere—cooled—milled into powder—airflow grinded and classified. The method is of low production cost, easy to operate, environment friendly and of high yield. The nano-positive electrode material of lithium cell prepared by the solid phase reaction, wherein the conductivity is higher than 10−2S/cm, and the actual discharge capacity>250 mAh/g. And it can be fast charged/discharged in high power. It is provided with the characteristic of low production cost, easy operation method, safety and environment friendly. And it is applicable to small polymer, gel and liquid lithium cell, especially to power cell with high power.

    摘要翻译: 本发明涉及锂电池的纳米正极材料及其制备方法。 并且包含磷酸铁锂作为衬底,导电掺杂离子和升压掺杂离子的材料具有以下通式:(Lix [M1-x])(Fey [N1-y])PO4,其中:x = 0.9〜 0.96; y = 0.93〜0.97; M表示导电掺杂离子; N代表升压掺杂。 该材料通过固相反应制备,其制备方法包括:将所有原料在200〜400℃内在内部气氛中均匀研磨成粉末形成等温烧结2〜3小时, 在500〜780℃的温度范围内,将其冷却成粉状颗粒状等温烧结15〜20小时,经内冷烧成粉末气流研磨分级。 该方法生产成本低,操作方便,环保,产量高。 通过固相反应制备的锂电池的纳米正极材料,其中电导率高于10-2S / cm,实际放电容量> 250mAh / g。 并且可以在高功率下快速充电/放电。 具有生产成本低,操作方便,安全环保的特点。 适用于小型聚合物,凝胶和液体锂电池,特别适用于功率较大的电池。