MATERIALS WITH HIERARCHICAL NANOCHEMICAL BONDING, MANUFACTURING METHODS AND APPLICATIONS OF SAME

    公开(公告)号:US20210139376A1

    公开(公告)日:2021-05-13

    申请号:US17096334

    申请日:2020-11-12

    申请人: QuShell LLC

    发明人: Zheng R. Tian

    摘要: A method of manufacturing a composition with hierarchical nanochemical bonding includes making a powder of one or more oxygen containing materials; mixing the powder either with a water solution of organic and/or inorganic acid to form an acidic slurry, or with water to form a hydrated basic slurry; and curing the slurry to form a solid. The powder comprises nanoscale particles, or microscale particles, or a mixture of nanoscale particles and microscale particles.

    LOW TEMPERATURE CO-FIRED CERAMIC MATERIAL AND PREPARATION METHOD THEREFOR
    4.
    发明申请
    LOW TEMPERATURE CO-FIRED CERAMIC MATERIAL AND PREPARATION METHOD THEREFOR 有权
    低温共烧陶瓷材料及其制备方法

    公开(公告)号:US20160264470A1

    公开(公告)日:2016-09-15

    申请号:US15066203

    申请日:2016-03-10

    IPC分类号: C04B35/057 C04B35/01

    摘要: A low temperature co-fired ceramic powder has a chemical composition of xR2O-yR′O-zM2O3-wM′O2, wherein R is Li, Na and/or K, R′ is Mg, Ca, Sr, Ba, Zn and/or Cu, M is B, Al, Ga, In, Bi, Nd, Sm, and/or La, M′ is Si, Ge, Sn, Ti, and/or Zr, x≧0, y≧0, z≧20%, w≧15%, and x+y+z+w=1. The preparation method comprises: weighing constituent powders according to the composition of the ceramic powder, and uniformly mixing these powders as a raw material powder; and presintering the raw material powder in a muffle furnace followed by grinding, the presintering comprising gradiently heating the raw material powder to a maximum temperature of 950° C. by first rising to 350-450° C. and staying thereat for a period, then staying at intervals of 50-100° C. for a period.

    摘要翻译: 低温共烧陶瓷粉末具有xR2O-yR'O-zM2O3-wM'O2的化学组成,其中R是Li,Na和/或K,R'是Mg,Ca,Sr,Ba,Zn和/ 或Cu,M是B,Al,Ga,In,Bi,Nd,Sm和/或La,M'是Si,Ge,Sn,Ti和/或Zr,x≥0,y≥0,z≥ 20%,w≥15%,x + y + z + w =​​ 1。 制备方法包括:根据陶瓷粉末的组成对成分粉末进行称量,并将这些粉末均匀混合为原料粉末; 并将原料粉末预先烧结在马弗炉中,然后研磨,预烧结包括将原料粉末梯度加热到950℃的最高温度,首先升至350-450℃,然后停留一段时间,然后 以50-100°C的间隔停留一段时间。

    Multifunctional cementitious nanocomposite material and methods of making the same
    10.
    发明授权
    Multifunctional cementitious nanocomposite material and methods of making the same 有权
    多功能水泥纳米复合材料及其制作方法

    公开(公告)号:US07875211B1

    公开(公告)日:2011-01-25

    申请号:US12660051

    申请日:2010-02-19

    申请人: Vinod P. Veedu

    发明人: Vinod P. Veedu

    IPC分类号: H01B1/18 H01B1/04 C04B35/057

    摘要: A high performance multifunctional cementitious nanocomposite material is made by adding a nano admixture to the water used in a conventional cementitious material manufacturing process. The nano admixture is made by dispersing nanomaterials in a solvent and sonicating the mixture, adding a hydrophilic emulsifier, thickener, additive or cellulose derived compound to hot water, where it separates and expands, cooling the water, causing the compound to dissolve, and then adding the solvent and nanomaterial mixture to the water and mechanically mixing. The contact between the nanomaterials and the surrounding matrix changes with applied stress, affecting the volume electrical response of the finished nanocomposite material. By measuring the electrical resistance of the material, its structural health, as well as the stress applied to it, can be monitored. A bridge made with the material is monitored for structural integrity and for the weight, speed, and location of traffic over the bridge.

    摘要翻译: 通过在常规水泥材料制造工艺中使用的水中加入纳米混合物来制备高性能多功能水泥质纳米复合材料。 纳米混合物通过将纳米材料分散在溶剂中并超声处理混合物,向热水中加入亲水乳化剂,增稠剂,添加剂或纤维素衍生化合物,在其中分离和膨胀,冷却水,使化合物溶解,然后 将溶剂和纳米材料混合物加入水中并机械混合。 纳米材料与周围基体之间的接触随施加的应力而变化,影响成品纳米复合材料的体积电响应。 通过测量材料的电阻,可以监测其结构的健康状况以及施加于其上的应力。 监测由材料制成的桥梁的结构完整性以及桥梁上交通的重量,速度和位置。