发明名称 |
High Energy Density Redox Flow Device |
摘要 |
Redox flow devices are described including a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane separating said positive and negative current collectors, positioned and arranged to define a positive electroactive zone and a negative electroactive zone; wherein at least one of said positive and negative electroactive zone comprises a flowable semi-solid composition comprising ion storage compound particles capable of taking up or releasing said ions during operation of the cell, and wherein the ion storage compound particles have a polydisperse size distribution in which the finest particles present in at least 5 vol % of the total volume, is at least a factor of 5 smaller than the largest particles present in at least 5 vol % of the total volume. |
申请公布号 |
US2014154546(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201114002304 |
申请日期 |
2011.12.16 |
申请人 |
Carter W. Craig;Chiang Yet-Ming;Duduta Mihai;Limthongkul Pimpa |
发明人 |
Carter W. Craig;Chiang Yet-Ming;Duduta Mihai;Limthongkul Pimpa |
分类号 |
H01M8/18;H01M8/20 |
主分类号 |
H01M8/18 |
代理机构 |
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代理人 |
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主权项 |
1. A flow cell energy storage system comprising:
a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane separating said positive and negative current collectors, positioned and arranged to define a positive electroactive zone and a negative electroactive zone; wherein at least one of said positive and negative electroactive zone comprises a flowable electrode composition comprising an ion storage compound capable of taking up or releasing said ions during operation of the cell and a conductive network of electronically conductive particles.
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地址 |
Jamaica Plain MA US |