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    Mesoporous metal oxide microsphere electrode compositions and their methods of making
    22.
    发明授权
    Mesoporous metal oxide microsphere electrode compositions and their methods of making 有权
    介孔金属氧化物微球电极组合物及其制备方法

    公开(公告)号：US09515318B2

    公开(公告)日：2016-12-06

    申请号：US13764060

    申请日：2013-02-11

    申请人： UT-Battelle, LLC

    发明人： Mariappan Parans Paranthaman ,  Hansan Liu ,  Gilbert M. Brown ,  Xiao-Guang Sun ,  Zhonghe Bi

    IPC分类号： H01M4/48 ,  C01G23/04 ,  C01G23/047 ,  H01M10/0525 ,  H01M4/02

    CPC分类号： H01M4/48 ,  C01G23/04 ,  C01G23/047 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/16 ,  H01M4/483 ,  H01M10/0525 ,  H01M2004/021 ,  Y02T10/7011

    摘要： Compositions and methods of making are provided for mesoporous metal oxide microspheres electrodes. The mesoporous metal oxide microsphere compositions comprise (a) microspheres with an average diameter between 200 nanometers (nm) and 10 micrometers (μm); (b) mesopores on the surface and interior of the microspheres, wherein the mesopores have an average diameter between 1 nm and 50 nm and the microspheres have a surface area between 50 m2/g and 500 m2/g. The methods of making comprise forming composite powders. The methods may also comprise refluxing the composite powders in a basic solution to form an etched powder, washing the etched powder with an acid to form a hydrated metal oxide, and heat-treating the hydrated metal oxide to form mesoporous metal oxide microspheres.

    摘要翻译： 提供了介孔金属氧化物微球电极的组成和制备方法。 介孔金属氧化物微球组合物包含（a）平均直径在200纳米（nm）和10微米（μm）之间的微球体; （b）微球表面和内部的介孔，其中介孔的平均直径在1nm至50nm之间，微球的表面积为50m 2 / g至500m 2 / g。 制备方法包括形成复合粉末。 所述方法还可以包括将碱性溶液中的复合粉末回流以形成蚀刻粉末，用酸洗涤蚀刻的粉末以形成水合金属氧化物，并热处理水合金属氧化物以形成中孔金属氧化物微球体。

    Flexible and conductive waste tire-derived carbon/polymer composite paper as pseudocapacitive electrode
    25.
    发明授权
    Flexible and conductive waste tire-derived carbon/polymer composite paper as pseudocapacitive electrode 有权

    公开(公告)号：US10460881B2

    公开(公告)日：2019-10-29

    申请号：US15923691

    申请日：2018-03-16

    申请人： UT-BATTELLE, LLC

    发明人： Amit K Naskar ,  Mariappan Parans Paranthaman ,  Muhammad Boota ,  Yury Gogotsi

    IPC分类号： H01G11/34 ,  H01G11/86 ,  H01G11/38 ,  H01G11/44

    摘要： A method of making a supercapacitor from waste tires, includes the steps of providing rubber pieces and contacting the rubber pieces with a sulfonation bath to produce sulfonated rubber; pyrolyzing the sulfonated rubber to produce a tire-derived carbon composite comprising carbon black embedded in rubber-derived carbon matrix comprising graphitized interface portions; activating the tire-derived carbon composite by contacting the tire-derived carbon composite with a specific surface area-increasing composition to increase the specific surface area of the carbon composite to provide an activated tire-derived carbon composite; and, mixing the activated tire-derived carbon composite with a monomer and polymerizing the monomer to produce a redox-active polymer coated, activated tire-derived carbon composite. The redox-active polymer coated, activated tire-derived carbon composite can be formed into a film. An electrode and a supercapacitor are also disclosed.

    COATING COMPOSITIONS FOR ELECTRODE COMPOSITIONS AND THEIR METHODS OF MAKING
    28.
    发明申请
    COATING COMPOSITIONS FOR ELECTRODE COMPOSITIONS AND THEIR METHODS OF MAKING 有权
    电极组合物涂料组合物及其制备方法

    公开(公告)号：US20140099559A1

    公开(公告)日：2014-04-10

    申请号：US13645779

    申请日：2012-10-05

    申请人： UT-Battelle, LLC

    发明人： Mariappan Parans Paranthaman ,  Craig A. Bridges ,  Sukeun Yoon ,  Xiao-Guang Sun ,  Sheng Dai

    IPC分类号： H01M4/36 ,  H01M4/60 ,  H01M4/525 ,  H01M4/485 ,  H01M4/505

    CPC分类号： H01M4/366 ,  H01M4/0471 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/60 ,  H01M4/602 ,  H01M2010/4292

    摘要： Compositions and methods of making are provided for coated electrodes and batteries comprising the same. The compositions may comprise a base composition having an active material selected from the group consisting of LiCoO2, LiMn2O4, Li2MnO3, LiNiO2, LiMn1.5Ni0.5O4, LiFePO4, Li2FePO4F, Li3CoNiMnO6, Li(LiaNixMnyCoz)O2, and mixtures thereof. The compositions may also comprise a coating composition that covers at least a portion of the base composition, wherein the coating composition comprises a non-metal or metalloid element. The methods of making comprise providing the base composition and a doped carbon coating composition, and mixing the coating composition with the base electrode composition at an elevated temperature in a flowing inert gas atmosphere. The coating composition may be a nitrogen-doped carbon composition a nitrogen doping element selected from the group consisting of: pyridine, 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide, 1-ethyl-3-methylimidazolium dicyanamide, and mixtures thereof.

    摘要翻译： 为包覆电极和包含该电极的电池提供组合物和制备方法。 所述组合物可以包含具有选自LiCoO 2，LiMn 2 O 4，Li 2 MnO 3，LiNiO 2，LiMn 1.5 N 0.5 O 4，LiFePO 4，Li 2 FePO 4 F，Li 3 CoNiMnO 6，Li（LiaNixMnyCo z）O 2的活性材料的基础组合物及其混合物。 组合物还可以包含覆盖基础组合物的至少一部分的涂料组合物，其中涂料组合物包含非金属或准金属元素。 制备方法包括提供基础组合物和掺杂的碳涂层组合物，并且在流动的惰性气体气氛中在升高的温度下将涂料组合物与基础电极组合物混合。 涂料组合物可以是氮掺杂碳组合物，选自吡啶，1-乙基-3-甲基咪唑双（三氟甲磺酰基）酰亚胺，1-乙基-3-甲基咪唑二氰胺及其混合物的氮掺杂元素。