Event-level parallel methods and apparatus for XML parsing
    1.
    发明授权
    Event-level parallel methods and apparatus for XML parsing 有权
    用于XML解析的事件级并行方法和设备

    公开(公告)号:US08838626B2

    公开(公告)日:2014-09-16

    申请号:US12641234

    申请日:2009-12-17

    IPC分类号: G06F17/30 G06F17/27 G06F17/22

    CPC分类号: G06F17/2247 G06F17/272

    摘要: Embodiments of techniques and systems for parallel XML parsing are described. An event-level XML parser may include a lightweight events partitioning stage, parallel events parsing stages, and a post-processing stage. The events partition may pick out event boundaries using single-instruction, multiple-data instructions to find occurrences of the “

    摘要翻译: 描述用于并行XML解析的技术和系统的实施例。 事件级XML解析器可以包括轻量级事件分区阶段,并行事件解析阶段和后处理阶段。 事件分区可以使用单指令多数据指令来选择事件边界,以发现“<”字符的出现,标记事件边界。 可以执行随后的检查以帮助识别其他事件边界以及“<”字符的非边界实例。 在事件解析期间,可以在结构元数据中记录未解决的项目,例如命名空间解析或开始和结束元素的匹配。 可以在随后的后处理期间使用该结构元数据来执行XML数据的检查。 如果XML数据格式良好,则由事件解析过程形成的各个子事件流可以被组合成平坦的结果事件流结构。 可以描述和要求保护其他实施例。

    EVENT-LEVEL PARALLEL METHODS AND APPARATUS FOR XML PARSING
    2.
    发明申请
    EVENT-LEVEL PARALLEL METHODS AND APPARATUS FOR XML PARSING 有权
    事件级并行方法和XML分类的设备

    公开(公告)号:US20110153604A1

    公开(公告)日:2011-06-23

    申请号:US12641234

    申请日:2009-12-17

    IPC分类号: G06F17/30

    CPC分类号: G06F17/2247 G06F17/272

    摘要: Embodiments of techniques and systems for parallel XML parsing are described. An event-level XML parser may include a lightweight events partitioning stage, parallel events parsing stages, and a post-processing stage. The events partition may pick out event boundaries using single-instruction, multiple-data instructions to find occurrences of the “

    摘要翻译: 描述用于并行XML解析的技术和系统的实施例。 事件级XML解析器可以包括轻量级事件分区阶段,并行事件解析阶段和后处理阶段。 事件分区可以使用单指令多数据指令来选择事件边界,以发现“<”字符的出现,标记事件边界。 可以执行随后的检查以帮助识别其他事件边界以及“<”字符的非边界实例。 在事件解析期间,可以在结构元数据中记录未解决的项目,例如命名空间解析或开始和结束元素的匹配。 可以在随后的后处理期间使用该结构元数据来执行XML数据的检查。 如果XML数据格式良好,则由事件解析过程形成的各个子事件流可以被组合成平坦的结果事件流结构。 可以描述和要求保护其他实施例。

    Nanofiber Supported Catalysts As Membrane Additives For Improved Fuel Cell Durability
    3.
    发明申请
    Nanofiber Supported Catalysts As Membrane Additives For Improved Fuel Cell Durability 有权
    纳米载体催化剂作为提高燃料电池耐久性的膜添加剂

    公开(公告)号:US20130130133A1

    公开(公告)日:2013-05-23

    申请号:US13298339

    申请日:2011-11-17

    摘要: A fuel cell membrane and a method of making the same. The membrane includes at least one non-reinforced layer and at least one reinforced layer. Both layers include a proton-conductive ionomer, while the reinforced layer additionally includes nanofiber-supported catalyst that improve mechanical and chemical durability of the membrane. The nanofiber-supported catalyst is made up of structural fibers onto which an electrocatalyst is coated, deposited or otherwise formed. The structural nanofibers give increased strength and stiffness to the layers that include them, while the electrocatalyst helps to resist electrochemical degradation to the membranes that include them. Such a membrane may form the basis of a fuel cell's membrane electrode assembly.

    摘要翻译: 燃料电池膜及其制造方法。 膜包括至少一个非增强层和至少一个增强层。 两层都包括质子传导离聚物,而增强层另外包括提高膜的机械和化学耐久性的纳米纤维负载的催化剂。 纳米纤维负载的催化剂由其上涂覆有电沉积或其他形成的电催化剂的结构纤维组成。 结构纳米纤维对包括它们的层赋予增强的强度和刚度,而电催化剂有助于抵抗包括它们的膜的电化学降解。 这样的膜可以形成燃料电池的膜电极组件的基础。

    Nanofiber supported catalysts as membrane additives for improved fuel cell durability
    6.
    发明授权
    Nanofiber supported catalysts as membrane additives for improved fuel cell durability 有权
    纳米纤维负载催化剂作为改进燃料电池耐久性的膜添加剂

    公开(公告)号:US09123932B2

    公开(公告)日:2015-09-01

    申请号:US13298339

    申请日:2011-11-17

    IPC分类号: H01M8/06 H01M8/10 H01M8/02

    摘要: A fuel cell membrane and a method of making the same. The membrane includes at least one non-reinforced layer and at least one reinforced layer. Both layers include a proton-conductive ionomer, while the reinforced layer additionally includes nanofiber-supported catalyst that improve mechanical and chemical durability of the membrane. The nanofiber-supported catalyst is made up of structural fibers onto which an electrocatalyst is coated, deposited or otherwise formed. The structural nanofibers give increased strength and stiffness to the layers that include them, while the electrocatalyst helps to resist electrochemical degradation to the membranes that include them. Such a membrane may form the basis of a fuel cell's membrane electrode assembly.

    摘要翻译: 燃料电池膜及其制造方法。 膜包括至少一个非增强层和至少一个增强层。 两层都包括质子传导离聚物,而增强层另外包括提高膜的机械和化学耐久性的纳米纤维负载的催化剂。 纳米纤维负载的催化剂由其上涂覆有电沉积或其他形成的电催化剂的结构纤维组成。 结构纳米纤维对包括它们的层赋予增强的强度和刚度,而电催化剂有助于抵抗包括它们的膜的电化学降解。 这样的膜可以形成燃料电池的膜电极组件的基础。

    Graphite Particle-Supported Pt and Pt Alloy Electrocatalyst with Controlled Exposure of Defined Crystal Faces for Oxygen Reduction Reaction (ORR)
    8.
    发明申请
    Graphite Particle-Supported Pt and Pt Alloy Electrocatalyst with Controlled Exposure of Defined Crystal Faces for Oxygen Reduction Reaction (ORR) 审中-公开
    石墨颗粒支持的Pt和Pt合金电催化剂,具有受限制的用于氧还原反应的晶面的​​暴露(ORR)

    公开(公告)号:US20120208693A1

    公开(公告)日:2012-08-16

    申请号:US13027908

    申请日:2011-02-15

    IPC分类号: H01M4/88

    摘要: A method for forming an electrocatalyst for fuel cell applications comprises electrolessly depositing a first plurality of nickel particles onto carbon-support particles. The nickel particles are formed from a nickel ion-containing aqueous solution. At least a portion of the nickel particles are replaced with platinum via a galvanic displacement reaction to form a second plurality of nickel particles coated with a platinum layer. During this displacement reaction step, the nickel particles are heated to a temperature sufficient to form the platinum layer. Finally, the second plurality of nickel particles is optionally incorporated into a cathode layer of a fuel cell.

    摘要翻译: 形成燃料电池用电极催化剂的方法包括将第一多个镍颗粒无电沉积到碳载体颗粒上。 镍颗粒由含镍离子的水溶液形成。 通过电位移反应将至少一部分镍颗粒替换为铂,以形成涂有铂层的第二多个镍颗粒。 在该置换反应步骤期间,将镍颗粒加热到足以形成铂层的温度。 最后,第二组镍颗粒任选地并入燃料电池的阴极层。