NONAQUEOUS ELECTROLYTE ELEMENT

• Main Authors: FUJITA YOSHIE, FUCHIMOTO YUHEI, NISHIGUCHI NOBUHIRO
• Format: Patent
• Language: English
• Published: 12.06.2014
• 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

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte element excellent in long-term preservability, into which moisture hardly intrudes.SOLUTION: The present invention relates to a nonaqueous electrolyte element 11. The nonaqueous electrolyte element 11 includes a first exterior metal 12 also serving as a positive electrode terminal and a second exterior metal 13 also serving as a negative electrode terminal. A positive electrode 21, a negative electrode 22, and a nonaqueous electrolyte are housed in a housing space 14 formed by the first exterior metal 12 and the second exterior metal 13. A gasket 31 for sealing a gap is interposed between the first exterior metal 12 and the second exterior metal 13. Liquid reservoir spaces 32 and 33 are provided at interfaces between the gasket 31 and both the first exterior metal 12 and the second exterior metal 13. A hydrophobic ionic liquid 30 is stored in the liquid reservoir spaces 32 and 33.