Title:
ACTIVE MATERIAL FOR SECONDARY BATTERIES, ELECTRODE FOR SECONDARY BATTERIES, SECONDARY BATTERY AND FLIGHT VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/191295
Kind Code:
A1
Abstract:
This active material, which is used in a secondary battery, contains a heterocyclic compound that contains one or more pyrazine rings and two or more benzene rings, or a salt or derivative of this heterocyclic compound. It is preferable that at least four oxygen atoms are bonded to the benzene rings in the heterocyclic compound. This active material, which is used in a secondary battery, may contain phenazine, or a salt or derivative thereof. With respect to the above-described phenazine and the likes, it is preferable that at least four oxygen atoms are bonded to a benzene ring that is contained in the phenazine structure.
Inventors:
SAITO TAKAYA (JP)
NISHIYAMA KOJI (JP)
TAKAYANAGI YOSHIKI (JP)
MIYAKAWA SHUNTARO (JP)
YAO MASARU (JP)
KATO MINAMI (JP)
ANDO HISANORI (JP)
TAKEICHI NOBUHIKO (JP)
NISHIYAMA KOJI (JP)
TAKAYANAGI YOSHIKI (JP)
MIYAKAWA SHUNTARO (JP)
YAO MASARU (JP)
KATO MINAMI (JP)
ANDO HISANORI (JP)
TAKEICHI NOBUHIKO (JP)
Application Number:
PCT/JP2022/010687
Publication Date:
September 15, 2022
Filing Date:
March 10, 2022
Export Citation:
Assignee:
SOFTBANK CORP (JP)
AIST (JP)
AIST (JP)
International Classes:
H01M4/60; C07D241/46
Domestic Patent References:
| WO2015097197A1 | 2015-07-02 | |||
| WO2019186851A1 | 2019-10-03 | |||
| WO2018231926A1 | 2018-12-20 |
Foreign References:
| JP2013134947A | 2013-07-08 | |||
| JPS61203565A | 1986-09-09 | |||
| CN107317032A | 2017-11-03 | |||
| JP2018085243A | 2018-05-31 |
Other References:
TUTTLE MADISON R., DAVIS SHELBY T., ZHANG SHIYU: "Synergistic Effect of Hydrogen Bonding and π–π Stacking Enables Long Cycle Life in Organic Electrode Materials", CHEMRXIV, 1 January 2020 (2020-01-01), pages 1 - 55, XP055966804
TUTTLE MADISON R., DAVIS SHELBY T., ZHANG SHIYU: "Synergistic Effect of Hydrogen Bonding and π–π Stacking Enables Long Cycle Life in Organic Electrode Materials", ACS ENERGY LETTERS, vol. 6, no. 2, 12 February 2021 (2021-02-12), pages 643 - 649, XP055966801, ISSN: 2380-8195, DOI: 10.1021/acsenergylett.0c02604
FORNARI ROCCO PETER, MESTA MURAT, HJELM JOHAN, VEGGE TEJS, DE SILVA PIOTR: "Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries", ACS MATERIALS LETTERS, vol. 2, no. 3, 2 March 2020 (2020-03-02), pages 239 - 246, XP055966874, ISSN: 2639-4979, DOI: 10.1021/acsmaterialslett.0c00028
CONBOY, DARRENMIRALLAI, STYLIANA I.CRAIG, AUSTINMCARDLE, PATRICKAL-KINANI, ALI A.BARTON, STEPHENALDABBAGH, FAWAZ, JOURNAL OF ORGANIC CHEMISTRY, vol. 84, no. 15, 2019, pages 9811 - 9818
CHEM. COMMUN., vol. 52, 2016, pages 922 - 925
TUTTLE MADISON R., DAVIS SHELBY T., ZHANG SHIYU: "Synergistic Effect of Hydrogen Bonding and π–π Stacking Enables Long Cycle Life in Organic Electrode Materials", ACS ENERGY LETTERS, vol. 6, no. 2, 12 February 2021 (2021-02-12), pages 643 - 649, XP055966801, ISSN: 2380-8195, DOI: 10.1021/acsenergylett.0c02604
FORNARI ROCCO PETER, MESTA MURAT, HJELM JOHAN, VEGGE TEJS, DE SILVA PIOTR: "Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries", ACS MATERIALS LETTERS, vol. 2, no. 3, 2 March 2020 (2020-03-02), pages 239 - 246, XP055966874, ISSN: 2639-4979, DOI: 10.1021/acsmaterialslett.0c00028
CONBOY, DARRENMIRALLAI, STYLIANA I.CRAIG, AUSTINMCARDLE, PATRICKAL-KINANI, ALI A.BARTON, STEPHENALDABBAGH, FAWAZ, JOURNAL OF ORGANIC CHEMISTRY, vol. 84, no. 15, 2019, pages 9811 - 9818
CHEM. COMMUN., vol. 52, 2016, pages 922 - 925
Attorney, Agent or Firm:
RYUKA IP LAW FIRM (JP)
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