-
1.
公开(公告)号:WO2016004320A2
公开(公告)日:2016-01-07
申请号:PCT/US2015/039008
申请日:2015-07-02
发明人: EAGLESHAM, David, J. , DOE, Robert, Ellis , FISCHER, Christopher, C. , DOWNIE, Craig, M. , TRAHAN, Matthew, J.
CPC分类号: H01M2/34 , G01R31/36 , H01M4/381 , H01M4/40 , H01M4/42 , H01M4/48 , H01M4/58 , H01M4/5815 , H01M10/0445 , H01M10/054 , H01M10/058 , H01M10/4235 , H01M10/4242 , H01M10/4257 , H01M10/48 , H01M2200/00 , H01M2220/10 , H01M2220/20 , H01M2220/30
摘要: A multi-electrode device that includes an anode electrode, a cathode electrode, and a gate electrode situated between the anode and cathode, and having an electrolyte. The multi-electrode device can be a secondary (rechargeable) electrochemical cell. The gate electrode is permeable to at least one mobile species which is redox-active at least one of the anode and cathode. The gate electrode has a resistance that is lower than that of a conductive non-uniform morphological feature that could be grown on the anode. The gate electrode provides the ability to avoid, recognize, and remove the presence of such non-uniform morphological features, and provides an electrical electrode that can be used to remove such non-uniform morphological features.
摘要翻译: 包括阳极电极,阴极电极和位于阳极和阴极之间并具有电解质的栅电极的多电极器件。 多电极装置可以是二次(可充电)电化学电池。 栅电极对于至少一种活性物质是可渗透的,其在阳极和阴极中的至少一个中是氧化还原活性的。 栅电极的电阻低于可能在阳极上生长的导电非均匀形态特征的电阻。 栅电极提供了避免,识别和消除这种非均匀形态特征的存在的能力,并提供了可用于去除这种不均匀形态特征的电极。 p>