HIGH-SURFACE AREA FLOW BATTERY ELECTRODE

PROBLEM TO BE SOLVED: To provide a technique for a flow battery having power storage and generation performances of high power output.SOLUTION: A flow cell battery comprises at least one anode compartment 41, at least one cathode compartment 42, and a separator membrane 46 between each anode compart...

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Bibliographische Detailangaben
Hauptverfasser: HAN LIU, P HETZEL LAWRENCE, STEVEN L SINSABAUGH, GREGORY PENSERO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a technique for a flow battery having power storage and generation performances of high power output.SOLUTION: A flow cell battery comprises at least one anode compartment 41, at least one cathode compartment 42, and a separator membrane 46 between each anode compartment 41 and the corresponding cathode compartment 42. The at least one anode compartment 41 and the at least one cathode compartment 42 each include a dipolar plate 50, a fluid electrolyte, and at least a carbon nanomaterial on the surface of the dipolar plate 50. The fluid electrolyte flows around the carbon nanomaterial. At least one side of the dipolar plate has a plurality of flow paths 47, 48 achieving a three dimensional structure so as to provide an embedded flow pattern. In addition, the plurality of flow paths 47, 48 are covered with the carbon nanomaterial.SELECTED DRAWING: Figure 2 【課題】高いパワー出力の貯蔵および生成能力を有するフロー電池技術の提供【解決手段】フローセル電池は、少なくとも一つのアノードコンパートメント41と、少なくとも一つのカソードコンパートメント42とを含み、各アノードコンパートメント41と各カソードコンパートメント42の間にある分離膜46を有する。各アノードコンパートメント41とカソードコンパートメント42は、双極板50と、液状電解質と、少なくとも双極板50表面における炭素ナノ材料を含み、液状電解質は炭素ナノ材料のまわりを流れ、前記双極板の少なくとも一つの側面は、埋め込み型の流れパターンを与えるように三次元構造を提供する複数の流路47,48を有し、更に複数の流路47,48は、前記炭素ナノ材料で覆われている、フロー電池。【選択図】図2