WET PROCESS OF FABRICATING FIBER WALL PANELS
    2.
    发明申请
    WET PROCESS OF FABRICATING FIBER WALL PANELS 有权
    制作纤维墙板的湿法工艺

    公开(公告)号:US20120193828A1

    公开(公告)日:2012-08-02

    申请号:US13019315

    申请日:2011-02-02

    IPC分类号: B29C43/14 B29C43/20

    摘要: This invention discloses a wet process of fabrication of fiber wall panel, which includes the following steps: 1) slurry making: mix nontimber type natural plant fiber slurry with grass family slurry according to 1:0˜1.5 dry weight ratio, and add water to dilute this slurry; 2) slurry storage: pour the mixed slurry into slurry storage tank and add water for dilution; 3) suction straining and forming: pour slurry into mold cavity for cold pressing, dewatering, and forming, to yield wet blanks; 4) hot pressing, forming, and drying: move the wet blanks to the hot pressing mold for hot pressing and remove moisture generated during hot pressing, to yield fiber wall panel. Fiber wall panel made by this process features environment friendliness and high strength.

    摘要翻译: 本发明公开了一种湿法制造纤维墙板的方法,包括以下步骤:1)制浆:按照1:0〜1.5干重比混合非木材型天然植物纤维浆料与草料浆料,并加入水 稀释该浆液; 2)浆料储存:将混合浆料倒入浆料储罐中,加水稀释; 3)抽吸和成型:将浆料倒入模腔进行冷压,脱水和成型,产生湿毛坯; 4)热压,成型和干燥:将湿毛坯移动到热压模具上进行热压,去除热压时产生的水分,产生纤维壁板。 这种工艺制成的纤维墙板具有环保和高强度。

    BUFFER LAYER FOR IMPROVING THE PERFORMANCE AND STABILITY OF SURFACE PASSIVATION OF SILICON SOLAR CELLS
    3.
    发明申请
    BUFFER LAYER FOR IMPROVING THE PERFORMANCE AND STABILITY OF SURFACE PASSIVATION OF SILICON SOLAR CELLS 审中-公开
    用于改善硅太阳能电池表面钝化性能和稳定性的缓冲层

    公开(公告)号:US20130186464A1

    公开(公告)日:2013-07-25

    申请号:US13733825

    申请日:2013-01-03

    IPC分类号: H01L31/0216 H01L31/18

    摘要: Embodiments of the present invention generally relate to the fabrication of solar cells and more specifically to a buffer layer for improving the performance and stability of surface passivation of Si solar cells. Generally, a passivation layer stack containing a buffer layer (interlayer) is formed on a surface of the silicon-based substrate. In one embodiment, the passivation layer stack may be formed on the back surface of the substrate. In another embodiment, the passivation layer stack is formed on the back surface of the substrate and a front emitter region (light receiving surface) of the substrate.

    摘要翻译: 本发明的实施方案一般涉及太阳能电池的制造,更具体地涉及用于提高Si太阳能电池的表面钝化的性能和稳定性的缓冲层。 通常,在硅基基板的表面上形成包含缓冲层(中间层)的钝化层堆叠。 在一个实施例中,钝化层堆叠可以形成在衬底的背面上。 在另一个实施例中,钝化层堆叠形成在衬底的背面和衬底的前发射极区(光接收表面)上。

    Fiberglass compositions
    4.
    发明授权
    Fiberglass compositions 有权
    玻璃纤维组合物

    公开(公告)号:US08334228B2

    公开(公告)日:2012-12-18

    申请号:US12637737

    申请日:2009-12-14

    IPC分类号: C03C13/02 C03C13/06

    CPC分类号: C03C13/00

    摘要: This invention involves a fiberglass composition containing the following components: SiO2, Al2O3, CaO, MgO, B2O3, F2, TiO2, K2O, Na2O, Fe2O3 and SO3. The weight percentage of each of the components are as follows: SiO2 58˜65%, CaO 20˜26%, Al2O3 9˜17%, MgO 0.5˜1%, B2O3 0˜5%, F2 0˜1%, TiO2 0.1˜1%, K2O+Na2O 0˜0.8%, Fe2O3 0.1˜0.5%, SO3 0˜0.6%. The ternary system, SiO2—Al2O3—CaO, is basis of the fiberglass composition in this invention, which also has low quantities of MgO and B2O3. In addition, the total amount of alkaline earth oxide and the proportional relationship between MgO and CaO are rationally designed, which helps to improve the mechanical strength, heat resistance, and chemical stability of the glass. It also has excellent manufacturing performance. Moreover, the raw materials of the fiberglass composition in this invention are low in cost, and the invention meets environmental protection requirements.

    摘要翻译: 本发明涉及含有以下组分的玻璃纤维组合物:SiO2,Al2O3,CaO,MgO,B2O3,F2,TiO2,K2O,Na2O,Fe2O3和SO3。 每种组分的重量百分比如下:SiO 2 58〜65%,CaO 20〜26%,Al 2 O 3 9〜17%,MgO 0.5〜1%,B 2 O 3〜5%,F2 0〜1%,TiO 2 0.1 〜1%,K2O + Na2O 0〜0.8%,Fe2O3 0.1〜0.5%,SO3 0〜0.6%。 三元体系SiO2-Al2O3-CaO是本发明玻璃纤维组合物的基础,它也具有低量的MgO和B2O3。 此外,合理设计碱土金属的总量和MgO与CaO的比例关系,有利于提高玻璃的机械强度,耐热性和化学稳定性。 它也具有优良的制造性能。 此外,本发明的玻璃纤维组合物的原料成本低,本发明符合环保要求。

    Method and system for identifying a person using their finger-joint print
    5.
    发明授权
    Method and system for identifying a person using their finger-joint print 有权
    用于识别使用他们的手指关节印刷的人的方法和系统

    公开(公告)号:US08208692B2

    公开(公告)日:2012-06-26

    申请号:US12354537

    申请日:2009-01-15

    IPC分类号: G06K9/00

    摘要: A method for identifying a person using their finger-joint print including the outer skin around the proximal interphalangeal joint of a finger, the method comprising: capturing (10) an image of the finger-joint print of the person; extracting (12) a region of interest (ROI) based on a local convexity property of the finger-joint print; extracting (13) features representing the orientation of the lines in a finger-joint print image from the ROI using an extended Gabor phase coding scheme and the extracted features are represented in competitive code maps; wherein angular distance between the competitive code maps is compared (14) with a reference set in a database to identify the person.

    摘要翻译: 一种用于使用包括手指近端指间关节周围的外皮的他们的指关节印迹识别人的方法,所述方法包括:捕获(10)人的手指关节印刷的图像; 基于手指关节印刷的局部凸性,提取(12)感兴趣区域(ROI); 使用扩展Gabor相位编码方案提取(13)表示来自ROI的手指关联打印图像中的线的方向的特征,并且所提取的特征在竞争性代码图中表示; 其中将竞争性代码映射之间的角距离与数据库中的参考集进行比较(14)以识别该人。