ELECTRODE AND ELECTRICITY STORAGE ELEMENT

• Main Authors: MUKAI HIROSHI, WATARU YUKIHIRO, TSUJITA KOHEI, TANABE MORITO, TABUCHI TORU, OHSUGI YUTA
• Format: Patent
• Language: Chinese; English
• Published: 15.05.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

One embodiment of the present invention is an electrode for electricity storage elements, which sequentially comprises a conductive substrate, an intermediate layer and an active material layer in this order, and which is configured such that: the intermediate layer contains a conductive agent, an inorganic oxide and a binder; and the content of the inorganic oxide in the intermediate layer is from 30% by mass to 90% by mass (inclusive). 本发明的一个方案是一种蓄电元件用的电极，其依次具备导电性基材、中间层和活性物质层，上述中间层包含导电剂、无机氧化物和粘结剂，上述中间层中的上述无机氧化物的含量为30质量％以上且90质量％以下。