Cathode-to-cathode fuel cell stacks
    3.
    发明申请
    Cathode-to-cathode fuel cell stacks 有权
    阴极 - 阴极燃料电池堆

    公开(公告)号:US20060068235A1

    公开(公告)日:2006-03-30

    申请号:US10950714

    申请日:2004-09-27

    IPC分类号: H01M8/00

    摘要: A plurality of fuel cell stacks (8, 8a, 9, 9a) have their cathode ends (11, 12) contiguous with either a common current collector (15a-15d) or respective current collectors (15a, 15b) which may be separated by electrical isolation (27a, 27b). The cathode-to-cathode relationship protects the cathode of each of the stacks from cold ambient environments, thereby permitting improved cold starts and mitigation of performance loss as a result of cold starts as well as freeze/thaw cycles. Heaters (30, 30a-30d) may be provided in current collectors, or in or between electrical isolation. Four stacks may share one current collector, or each may have its own current collector.

    摘要翻译: 多个燃料电池堆(8,8a,9,9a)的阴极端(11,12)与公共集电器(15a-15d)或相应的集电器(15a,15b)相连接 ),其可以通过电隔离(27a,27b)分离。 阴极到阴极的关系保护了每个堆叠的阴极与冷的环境环境,从而允许由于冷启动以及冷冻/融化循环而导致的冷启动和降低性能损失。 加热器(30,30a-30d)可以设置在集电器中,或在电隔离之间或之间。 四个堆叠可以共享一个集电器,或者每个可以具有其自己的集电器。

    Variants of glycoside hydrolases
    4.
    发明授权
    Variants of glycoside hydrolases 有权
    糖苷水解酶的变体

    公开(公告)号:US08383385B2

    公开(公告)日:2013-02-26

    申请号:US13009524

    申请日:2011-01-19

    摘要: The present invention relates to variants of a parent glycoside hydrolase, comprising a substitution at one or more positions corresponding to positions 21, 94, 157, 205, 206, 247, 337, 350, 373, 383, 438, 455, 467, and 486 of amino acids 1 to 513 of SEQ ID NO: 2, and optionally further comprising a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2 a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2, wherein the variants have glycoside hydrolase activity. The present invention also relates to nucleotide sequences encoding the variant glycoside hydrolases and to nucleic acid constructs, vectors, and host cells comprising the nucleotide sequences.

    摘要翻译: 本发明涉及母体糖苷水解酶的变体,其包含在对应于位置21,94,157,205,206,247,337,350,373,383,438,455,467的一个或多个位置的取代,和 486,SEQ ID NO:2的氨基酸1至513,并且任选地还包含在对应于位置8,22,41,49,57,113,193,196,226,227,246,29的一个或多个位置的取代, SEQ ID NO:2的氨基酸1至513的251,255,259,301,356,371,411和462在对应于位置8,22,41,49,57,113, SEQ ID NO:2的氨基酸1至513的193,196,226,227,246,251,255,259,301,356,371,411和462,其中所述变体具有糖苷水解酶活性。 本发明还涉及编码变体糖苷水解酶的核苷酸序列以及包含核苷酸序列的核酸构建体,载体和宿主细胞。

    Variants of glycoside hydrolases
    6.
    发明申请
    Variants of glycoside hydrolases 审中-公开
    糖苷水解酶的变体

    公开(公告)号:US20050048619A1

    公开(公告)日:2005-03-03

    申请号:US10926223

    申请日:2004-08-25

    摘要: The present invention relates to variants of a parent glycoside hydrolase, comprising a substitution at one or more positions corresponding to positions 21, 94, 157, 205, 206, 247, 337, 350, 373, 383, 438, 455, 467, and 486 of amino acids 1 to 513 of SEQ ID NO: 2, and optionally further comprising a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2 a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2, wherein the variants have glycoside hydrolase activity. The present invention also relates to nucleotide sequences encoding the variant glycoside hydrolases and to nucleic acid constructs, vectors, and host cells comprising the nucleotide sequences.

    摘要翻译: 本发明涉及母体糖苷水解酶的变体,其包含在对应于位置21,94,157,205,206,247,337,350,373,383,438,455,467的一个或多个位置的取代,和 486,SEQ ID NO:2的氨基酸1至513,并且任选地还包含在对应于位置8,22,41,49,57,113,193,196,226,227,246,29的一个或多个位置的取代, SEQ ID NO:2的氨基酸1至513的251,255,259,301,356,371,411和462在对应于位置8,22,41,49,57,113, SEQ ID NO:2的氨基酸1至513的193,196,226,227,246,251,255,259,301,356,371,411和462,其中所述变体具有糖苷水解酶活性。 本发明还涉及编码变体糖苷水解酶的核苷酸序列以及包含核苷酸序列的核酸构建体,载体和宿主细胞。

    Variants of glycoside hydrolases
    9.
    发明申请
    Variants of glycoside hydrolases 有权
    糖苷水解酶的变体

    公开(公告)号:US20080167214A1

    公开(公告)日:2008-07-10

    申请号:US11891249

    申请日:2007-08-08

    摘要: The present invention relates to variants of a parent glycoside hydrolase, comprising a substitution at one or more positions corresponding to positions 21, 94, 157, 205, 206, 247, 337, 350, 373, 383, 438, 455, 467, and 486 of amino acids 1 to 513 of SEQ ID NO: 2, and optionally further comprising a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2 a substitution at one or more positions corresponding to positions 8, 22, 41, 49, 57, 113, 193, 196, 226, 227, 246, 251, 255, 259, 301, 356, 371, 411, and 462 of amino acids 1 to 513 of SEQ ID NO: 2, wherein the variants have glycoside hydrolase activity. The present invention also relates to nucleotide sequences encoding the variant glycoside hydrolases and to nucleic acid constructs, vectors, and host cells comprising the nucleotide sequences.

    摘要翻译: 本发明涉及母体糖苷水解酶的变体,其包含在对应于位置21,94,157,205,206,247,337,350,373,383,438,455,467的一个或多个位置的取代,和 486,SEQ ID NO:2的氨基酸1至513,并且任选地还包含在对应于位置8,22,41,49,57,113,193,196,226,227,246,29的一个或多个位置的取代, SEQ ID NO:2的氨基酸1至513的251,255,259,301,356,371,411和462在对应于位置8,22,41,49,57,113, SEQ ID NO:2的氨基酸1至513的193,196,226,227,246,251,255,259,301,356,371,411和462,其中所述变体具有糖苷水解酶活性。 本发明还涉及编码变体糖苷水解酶的核苷酸序列以及包含核苷酸序列的核酸构建体,载体和宿主细胞。