| 摘要 |
<p>Disclosed are a binder for a lithium ion capacitor capable of increasing the durability of the lithium ion capacitor, decreasing a swelling degree in the electrolytic solution, and increasing the electrode strength; an electrode for a lithium ion capacitor using said binder; and a lithium ion capacitor using said electrode. The binder for a lithium ion capacitor is comprised of a (meta) acrylate polymer formed by polymerizing a polymerizable monomer containing (meta) acrylate, dibasic acid, and acrylonitrile. The electrode for a lithium ion capacitor is comprised by forming on a collector an electrode composition layer that contains the aforementioned binder, an electrode active material, and an electroconductive material. The lithium ion capacitor has a positive electrode, a negative electrode, a separator, and an electrolytic solution, and the aforementioned positive electrode and negative electrode are the aforementioned electrode for a lithium ion capacitor.</p> |
