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公开(公告)号:US11081717B2
公开(公告)日:2021-08-03
申请号:US16591740
申请日:2019-10-03
发明人: Ning-Yih Hsu , Chien-Hong Lin , Han-Wen Chou , Chin-Lung Hsieh , Yi-Hsin Hu , Yu-De Zhuang , Yun-Shan Tsai , Qiao-ya Chen
IPC分类号: H01M8/242 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0247 , H01M8/1023 , H01M8/248 , H01M8/18
摘要: A storage module of distributed flow battery is provided. An electrochemical reaction is processed with the positive and negative electrolytes to produce and/or discharge direct current and further output the positive and negative electrolytes after the reaction. The module comprises two end plates; two frames disposed between the two end plates; two current collectors disposed between the two frames; two complex cast polar plates disposed between the two current collectors; two electrodes disposed between the two complex cast polar plates; a membrane disposed between the two electrodes; and three gaskets. Therein, two of the gaskets are set to sandwich and enclose one of the two complex cast polar plates; and the other one of the gaskets is set between the other one of the two complex cast polar plates and an adjacent one of the current collectors.
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公开(公告)号:US20210210778A1
公开(公告)日:2021-07-08
申请号:US16737553
申请日:2020-01-08
发明人: Yu-De Zhuang , Chien-Hong Lin , Yi-Hsin Hu , Han-Wen Chou , Hwa-Jou Wei , Ning-Yih Hsu
IPC分类号: H01M8/06 , H01M8/18 , H01M8/0444 , H01M8/04791
摘要: A method is provided for restoring an electrolyte of vanadium (V) redox flow battery (VRFB). Electrolyte data of an original system are analyzed in advance. A reusable positive electrode is further equipped with a V electrolyte. A reductant for a stack of VRFB is used in coordination as an electrolysis device. After a long-term reaction with a VRFB having a high valence (greater than 3.5), an electrolyte at the positive electrode is directed out to a negative electrode of the electrolysis device; and, then, electrolysis is processed after accurate calculation. In the end, the internal fluid balancing method of the original system is combined. Thus, a harmless and quick valence restoration is processed for the electrolyte of the original system, which is a final resort for the restoration of V electrolyte.
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公开(公告)号:US11251452B2
公开(公告)日:2022-02-15
申请号:US16737553
申请日:2020-01-08
发明人: Yu-De Zhuang , Chien-Hong Lin , Yi-Hsin Hu , Han-Wen Chou , Hwa-Jou Wei , Ning-Yih Hsu
IPC分类号: H01M8/06 , H01M8/04791 , H01M8/0444 , H01M8/18
摘要: A method is provided for restoring an electrolyte of vanadium (V) redox flow battery (VRFB). Electrolyte data of an original system are analyzed in advance. A reusable positive electrode is further equipped with a V electrolyte. A reductant for a stack of VRFB is used in coordination as an electrolysis device. After a long-term reaction with a VRFB having a high valence (greater than 3.5), an electrolyte at the positive electrode is directed out to a negative electrode of the electrolysis device; and, then, electrolysis is processed after accurate calculation. In the end, the internal fluid balancing method of the original system is combined. Thus, a harmless and quick valence restoration is processed for the electrolyte of the original system, which is a final resort for the restoration of V electrolyte.
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公开(公告)号:US20210104769A1
公开(公告)日:2021-04-08
申请号:US16591740
申请日:2019-10-03
发明人: Ning-Yih Hsu , Chien-Hong Lin , Han-Wen Chou , Chin-Lung Hsieh , Yi-Hsin Hu , Yu-De Zhuang , Yun-Shan Tsai , Qiao-ya Chen
IPC分类号: H01M8/242 , H01M8/0228 , H01M8/0226 , H01M8/1023 , H01M8/0221 , H01M8/0247 , H01M8/248
摘要: A storage module of distributed flow battery is provided. An electrochemical reaction is processed with the positive and negative electrolytes to produce and/or discharge direct current and further output the positive and negative electrolytes after the reaction. The module comprises two end plates; two frames disposed between the two end plates; two current collectors disposed between the two frames; two complex cast polar plates disposed between the two current collectors; two electrodes disposed between the two complex cast polar plates; a membrane disposed between the two electrodes; and three gaskets. Therein, two of the gaskets are set to sandwich and enclose one of the two complex cast polar plates; and the other one of the gaskets is set between the other one of the two complex cast polar plates and an adjacent one of the current collectors.
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