Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/228275
Kind Code:
A1
Abstract:
Provided is a secondary battery comprising a positive electrode 101 containing indigo, a negative electrode 103 containing magnesium, sodium or calcium, and an electrolyte 102 arranged between the positive electrode 101 and the negative electrode 103.
Inventors:
SAKAMOTO SHUHEI (JP)
NOHARA MASAYA (JP)
OKUBO SHO (JP)
TAGUCHI HIROAKI (JP)
KOMATSU TAKESHI (JP)
NOHARA MASAYA (JP)
OKUBO SHO (JP)
TAGUCHI HIROAKI (JP)
KOMATSU TAKESHI (JP)
Application Number:
PCT/JP2022/021243
Publication Date:
November 30, 2023
Filing Date:
May 24, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H01M4/60; H01M10/054; H01M4/66; H01M4/74; H01M4/80
Foreign References:
| JP2013089339A | 2013-05-13 | |||
| JP2017162754A | 2017-09-14 | |||
| JP2015065028A | 2015-04-09 | |||
| JP2021534542A | 2021-12-09 |
Other References:
YAO, Masaru et al. Indigo carmine: An organic crystal as a positive-electrode material for rechargeable sodium batteries. Scientific Reports. 2014, 4, pp. 1-6 in particular, p. 5, left column
MASARU YAO: "Organic secondary batteries using quinones and indigo as positive electrode active materials", ELECTROCHEMISTRY, ELECTROCHEMICAL SOCIETY OF JAPAN,, JP, vol. 82, no. 8, 5 August 2014 (2014-08-05), JP , pages 682 - 687, XP009550719, ISSN: 1344-3542, DOI: 10.5796/electrochemistry.82.682
MASARU YAO, ARAKI MIHO, SENOH HIROSHI, YAMAZAKI SHIN-ICHI, SAKAI TETSUO, YASUDA KAZUAKI: "Indigo Dye as a Positive-electrode Material for Rechargeable Lithium Batteries", CHEMISTRY LETTERS, CHEMICAL SOCIETY OF JAPAN,NIPPON KAGAKUKAI, JP, vol. 39, no. 9, 5 September 2010 (2010-09-05), JP , pages 950 - 952, XP055619238, ISSN: 0366-7022, DOI: 10.1246/cl.2010.950
MASARU YAO: "Organic secondary batteries using quinones and indigo as positive electrode active materials", ELECTROCHEMISTRY, ELECTROCHEMICAL SOCIETY OF JAPAN,, JP, vol. 82, no. 8, 5 August 2014 (2014-08-05), JP , pages 682 - 687, XP009550719, ISSN: 1344-3542, DOI: 10.5796/electrochemistry.82.682
MASARU YAO, ARAKI MIHO, SENOH HIROSHI, YAMAZAKI SHIN-ICHI, SAKAI TETSUO, YASUDA KAZUAKI: "Indigo Dye as a Positive-electrode Material for Rechargeable Lithium Batteries", CHEMISTRY LETTERS, CHEMICAL SOCIETY OF JAPAN,NIPPON KAGAKUKAI, JP, vol. 39, no. 9, 5 September 2010 (2010-09-05), JP , pages 950 - 952, XP055619238, ISSN: 0366-7022, DOI: 10.1246/cl.2010.950
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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