发明名称 |
METHOD FOR DRYING ELECTRODE PAIR, METHOD FOR MANUFACTURING LITHIUM-ION SECONDARY BATTERY, METHOD FOR MANUFACTURING ELECTRIC DOUBLE-LAYER CAPACITOR, AND METHOD FOR MANUFACTURING LITHIUM-ION CAPACITOR |
摘要 |
A method for drying an electrode pair is disclosed. In at least one embodiment, the method includes preparing a positive electrode by applying a positive electrode material to a current collector; preparing a negative electrode by applying a negative electrode material to a current collector; preparing one set of an electrode pair made up of a positive electrode, a separator, and a negative electrode which are laminated in this order or preparing sets of electrode pairs, the sets being laminated, a separator being provided between the respective sets, each of the electrode pairs being made up of a positive electrode, a separator, and a negative electrode which are laminated in this order; accommodating the electrode pair(s) in a container; and drying the container in which the electrode pair(s) has been accommodated by use of the freeze-drying method. |
申请公布号 |
US2016104912(A1) |
申请公布日期 |
2016.04.14 |
申请号 |
US201514972527 |
申请日期 |
2015.12.17 |
申请人 |
INAHARA Junichi |
发明人 |
INAHARA Junichi |
分类号 |
H01M10/04;H01M4/04;H01G11/86;H01M10/0525 |
主分类号 |
H01M10/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method for drying an electrode pair, comprising the steps of:
preparing a positive electrode by applying a positive electrode material to a current collector; preparing a negative electrode by applying a negative electrode material to a current collector; preparing one set of an electrode pair made up of a positive electrode, a separator, and a negative electrode which are laminated in this order or preparing sets of electrode pairs, the sets being laminated, a separator being provided between the respective sets, each of the electrode pairs being made up of a positive electrode, a separator, and a negative electrode which are laminated in this order; accommodating the electrode pair(s) in a container, and at least one of (i) drying at least one of the positive electrode(s) and the negative electrode(s) by use of a freeze-drying method and (ii) drying the container in which the electrode pair(s) has been accommodated by use of the freeze-drying method, wherein a drying temperature of the freeze-drying method is not lower than 5° C. and not higher than 50° C. |
地址 |
Osaka JP |