Title:
POTASSIUM SECONDARY CELL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/111497
Kind Code:
A1
Abstract:
A potassium secondary cell 110 comprises: a positive electrode film 1, formed on a flexible transparent film substrate 4, that contains a material that is capable of potassium ion insertion and extraction; a potassium-ion-conductive transparent electrolyte 2; and a negative electrode film 3, formed on a flexible transparent film substrate 5, that contains a material that is capable of potassium dissolution and precipitation or potassium ion insertion and extraction.
Inventors:
MINOWA HIRONOBU (JP)
ONO YOKO (JP)
KONO AKIHIRO (JP)
KOMATSU TAKESHI (JP)
ONO YOKO (JP)
KONO AKIHIRO (JP)
KOMATSU TAKESHI (JP)
Application Number:
PCT/JP2019/047004
Publication Date:
June 10, 2021
Filing Date:
December 02, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H01M10/054; H01M4/13; H01M4/139; H01M4/505; H01M4/525; H01M4/58; H01M10/058
Domestic Patent References:
| WO2018123487A1 | 2018-07-05 | |||
| WO2017056326A1 | 2017-04-06 |
Foreign References:
| KR20140006573A | 2014-01-16 | |||
| US20150277498A1 | 2015-10-01 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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