发明名称 |
PROCESS FOR PRODUCTION OF NEGATIVE ELECTRODE PRECURSOR MATERIAL FOR BATTERY, NEGATIVE ELECTRODE PRECURSOR MATERIAL FOR BATTERY, AND BATTERY |
摘要 |
<p>To provide a method for producing a negative electrode precursor material for a battery capable of preparing a negative electrode, which has good adhesiveness between an Al current collector and a Sn-plated film therein and therefore can be reduced in thickness, has good current collecting performance, and suppresses deformation and generation of dendrites during operation; the negative electrode precursor material for a battery; and a battery equipped with the negative electrode precursor material for a battery as a negative electrode. A molten salt battery 1 includes a positive electrode 2 formed by forming an active material film 22 on an Al-made current collector 21, a separator 3 made of a glass cloth impregnated with a molten salt as an electrolyte, and a negative electrode 4 formed by forming a Zn film 42 and an active material film 43 on an Al-made current collector 41, which are respectively contained in a substantially rectangular parallelepiped Al-made case 5. The active material 43 adsorbs and releases Na ions contained in the molten salt.</p> |
申请公布号 |
EP2544267(A1) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20110750825 |
申请日期 |
2011.03.04 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SAKAI, SHOICHIRO;FUKUNAGA, ATSUSHI;NITTA, KOJI;MAJIMA, MASATOSHI;INAZAWA, SHINJI |
分类号 |
H01M4/04;H01M4/02;H01M4/38;H01M4/40;H01M4/66;H01M10/39 |
主分类号 |
H01M4/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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