发明名称 |
Alkali and alkaline-earth ion batteries with hexacyanometallate cathode and non-metal anode |
摘要 |
A battery structure is provided for making alkali ion and alkaline-earth ion batteries. The battery has a hexacyanometallate cathode, a non-metal anode, and non-aqueous electrolyte. A method is provided for forming the hexacyanometallate battery cathode and non-metal battery anode prior to the battery assembly. The cathode includes hexacyanometallate particles overlying a current collector. The hexacyanometallate particles have the chemical formula A′n′AmM1xM2y(CN)6, and have a Prussian Blue hexacyanometallate crystal structure. |
申请公布号 |
US9559358(B2) |
申请公布日期 |
2017.01.31 |
申请号 |
US201213449195 |
申请日期 |
2012.04.17 |
申请人 |
Sharp Laboratories of America, Inc. |
发明人 |
Lu Yuhao;Lee Jong-Jan;Nishijima Motoaki;Kakimoto Seizoh |
分类号 |
H01M4/58;H01M4/04;H01M4/136;H01M4/587;H01M4/139;H01M4/02;H01M10/36;H01M10/054 |
主分类号 |
H01M4/58 |
代理机构 |
Law Office of Gerald Maliszewski |
代理人 |
Law Office of Gerald Maliszewski ;Maliszewski Gerald |
主权项 |
1. A battery with a hexacyanometallate cathode and a hard carbon anode, the battery comprising:
the cathode with hexacyanometallate particles overlying a current collector, the hexacyanometallate particles having a chemical formula NamMnxFey(CN)6, and having a Prussian Blue hexacyanometallate crystal structure,
where m is in a range of greater than 1 to 2;where x is in a range of 0.5 to 1.5;where y is in a range of 0.5 to 1.5; a non-aqueous electrolyte capable of conducting Na cations; the hard carbon anode; and, an ion-permeable membrane separating the hard carbon anode from the cathode. |
地址 |
Camas WA US |