Title:
SECONDARY BATTERY AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/100722
Kind Code:
A1
Abstract:
The present invention provides a technique for improving the performance of a secondary battery. The secondary battery (100) of the present embodiment comprises: a first electrode (21); a second electrode (22); a first layer (11) that is arranged on the first electrode (21), and that includes a first n-type oxide semiconductor; a second layer (12) that is arranged on the first layer (11), and that includes a second n-type oxide semiconductor material and a first insulation material; a third layer (13) that is arranged on the second layer (12), and that includes a tantalum oxide; and a fourth layer (14) that is arranged on the third layer (13), and that includes a second insulation material.
Inventors:
SAITO TOMOKAZU (JP)
KUDOH TAKUO (JP)
KUDOH TAKUO (JP)
Application Number:
PCT/JP2019/043733
Publication Date:
May 22, 2020
Filing Date:
November 07, 2019
Export Citation:
Assignee:
NIHON MICRONICS KK (JP)
International Classes:
H01L49/00
Foreign References:
| JP2017059516A | 2017-03-23 | |||
| JP2017212430A | 2017-11-30 | |||
| JP2018022719A | 2018-02-08 | |||
| JP2018152532A | 2018-09-27 | |||
| JP2016127166A | 2016-07-11 | |||
| JP2016082125A | 2016-05-16 | |||
| JP2016091931A | 2016-05-23 | |||
| JP2018212875A | 2018-11-13 |
Other References:
See also references of EP 3882996A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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