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Preparing catalytic electrode useful for degrading berberine, by adding e.g. tungsten trioxide-cobalt-silicon carbide nanophotocatalyst, nano-carbon fiber and polyvinylpyrrolidone to casting solution and fixing on membrane module. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-17
作者:  LIU L SUN J
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/02
Nickel-tungsten-phosphorus modified liquid flow battery electrode material felt chemical plating method, involves cleaning carbon fiber felt material with neutral deionized water, and drying fiber felt material under lower drying condition. 专利
申请日期: 2014-01-01, 公开日期: 2014-08-13
作者:  LI J LI Q ZHANG H SHI W TAN Y
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/11
System for soldering a semiconductor laser to a metal base 专利
专利号: US4321617, 申请日期: 1982-03-23, 公开日期: 1982-03-23
作者:  DUDA, EUGENE;  MAUMY, ALAIN;  TONDU, CLAUDE
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/23


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