发明名称 |
REVERSIBLE ELECTRODE MATERIAL |
摘要 |
The present invention provides an electrode material comprising a combination of a compound having a disulfide group and a conductive polymer, or a conductive polymer having a disulfide group, wherein an S-S bond of the disulfide group is cleaved by the electrolytic reduction to form a sulfur-metal ion bond or a sulfur-proton bond, and the sulfur-metal ion bond or the sulfur-proton bond re-forms an S-S bond by the electrolytic oxidation. The present invention also provides a lithium rechargeable battery comprising a cathode, a solid electrolyte, and an anode, wherein the cathode is made of a composition containing as its main components lithium thiolate having a sulfur-lithium ion bond capable of forming a disulfide bond by the electrolytic oxidation and a .pi. electron conjugated conductive polymer; or a composition containing as its main component a .pi. electron conjugated conductive polymer having a sulfur-lithium ion bond capable of forming a disulfide bond by electrolytic oxidation; the solid electrolyte is a composition containing a salt containing lithium, or a polymer containing the salt; and the anode is made of a composition containing as its main components aluminium or an alloy containing aluminium, and carbon. |
申请公布号 |
CA2060127(C) |
申请公布日期 |
1996.09.10 |
申请号 |
CA19922060127 |
申请日期 |
1992.01.28 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OYAMA, NOBORU;NAOI, KATSUHIKO;SOTOMURA, TADASHI;UEMACHI, HIROSHI;SATO, YOSHIKO;KANBARA, TERUHISA;TAKEYAMA, KENICHI |
分类号 |
H01M4/60;H01M10/052;H01M10/0565 |
主分类号 |
H01M4/60 |
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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