摘要:
A flow battery and method of operating a flow battery. The flow battery includes a first electrode, a second electrode and a reaction zone located between the first electrode and the second electrode. The flow battery is configured with a first electrolyte flow configuration in charge mode and a second flow configuration in discharge mode. The first electrolyte flow configuration is at least partially different from the second electrolyte flow configuration.
摘要:
The present invention provides a separator for use in an alkaline electrochemical cell comprising a polymer material and an inert filler comprising zirconium oxide. Examples of polymer materials useful in this invention include ABS polymer material, halogenated alkylene polymer material, and PE polymer material.
摘要:
The invention provides for a fully electrically rechargeable metal-air battery systems and methods of achieving such systems. A rechargeable metal air batten' cell may comprise a metal electrode an air electrode, and an aqueous electrolyte separating the metal electrode and the air electrode. In some embodiments, the metal electrode may directly contact the electrolyte and no separator or porous membrane need be provided between the air electrode and the electrolyte. Rechargeable metal air battery cells may be electrically connected to one another through a centrode connection between a metal electrode of a first battery cell and an air electrode of a second battery cell. Air tunnels may be provided between individual metal air battery cells, in some embodiments, an electrolyte flow management system may be provided.
摘要:
A primary battery includes a cathode having a non-stoichiometric metal oxide including transition metals Ni, Mn, Co, or a combination of metal atoms, an alkali metal, and hydrogen; an anode; a separator between the cathode and the anode; and an alkaline electrolyte.
摘要:
A battery is described. The battery includes an anode, a cathode, a separator disposed between the cathode and the anode, and an electrolyte. The electrolyte further includes manganese. The manganese is selected from the group consisting of: cesium permanganate (CsMnO 4 ), cesium manganate (Cs 2 MnO 4 ), magnesium permanganate (Mg(MnO 4 ) 2 ), magnesium manganate (MgMnO 4 ), silver manganate (Ag 2 MnO 4 ), silver permanganate (AgMnO 4 ), barium manganate (BaMnO 4 ), and barium permanganate (Ba(MnO 4 ) 2 ).
摘要:
본 발명은 리튬을 가역적으로 흡장 및 방출할 수 있는 (준)금속계 전극활물질과의 결착력(cohesion force)이 100gf/cm 이상이고, 전극집전체와의 접착력(adhesion force)이 0.1~70gf/mm인 고분자를 포함하되, 상기 고분자는 폴리아미드 이미드(polyamide imide), 폴리아미드(polyamide), 폴리아크릴로니트릴(polyacrylonitrile), 폴리아크릴산(polyacrylic acid) 및 폴리비닐 알코올(polyvinyl alcohol)로 이루어진 군에서 1종 이상 선택되는 것이 특징인 이차전지용 전극바인더, 상기 이차전지용 전극바인더를 포함하는 이차전지용 전극 및 이차전지에 관한 것이다.
摘要:
Die vorliegende Erfindung betrifft eine Dünnschichtbatterie, umfassend: a. wenigstens eine flächige negative Elektrode als Komponente (A), b. wenigstens eine flächige positive Elektrode als Komponente (B), c. wenigstens einen Elektrolyt als Komponente (C) und d. wenigstens einen flächigen Separator, der zwischen der wenigstens einen negativen Elektrode (A) und der wenigstens einen positiven Elektrode (B) angeordnet ist, als Komponente (D), wobei der wenigstens eine Separator (D) wenigstens ein kationisch funktionalisiertes Polymer enthält, ein Verfahren zur Herstellung dieser Dünnschichtbatterie durch Zusammenfügen wenigstens einer negativen Elektrode als Komponente (A), wenigstens einer positiven Elektrode als Komponente (B), eines Elektrolyten als Komponente (C) und wenigstens eines Separators als Komponente (D), wobei der wenigstens eine Separator wenigstens ein mit kationischen Gruppen funktionalisiertes Polymer enthält, die Verwendung von mit kationischen Gruppen funktionalisierten Polymeren als Separator in Dünnschichtbatterien und die Verwendung einer erfindungsgemäßen Dünnschichtbatterie in elektronischen Bauteilen.