Title:
FLOW BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/230347
Kind Code:
A1
Abstract:
In a flow battery (100) according to one embodiment of the present disclosure, a first liquid (12) does not include an undesired compound. This flow battery 100 satisfies requirement (i), (ii), (iii) or (iv). (i): A negative electrode active material 14 contains graphite, and a first liquid 12 has an equilibrium potential of 0.15 Vvs.Li/Li+
or less. (ii): A negative electrode active material 14 contains aluminum, and a first liquid 12 has an equilibrium potential of 0.18 Vvs.Li/Li+ or less. (iii): A negative electrode active material 14 contains tin, and a first liquid 12 has an equilibrium potential of 0.25 Vvs.Li/Li+
or less. (iv): A negative electrode active material 14 contains silicon, and a first liquid 12 has an equilibrium potential of 0.25 Vvs.Li/Li+
or less.
Inventors:
ITO SHUJI
FUJIMOTO MASAHISA
SAKO HONAMI
SHIBATA SHO
FUJIMOTO MASAHISA
SAKO HONAMI
SHIBATA SHO
Application Number:
PCT/JP2019/018855
Publication Date:
December 05, 2019
Filing Date:
May 13, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M8/18; H01M4/40; H01M8/02; H01M10/36; H01M10/38
Domestic Patent References:
| WO2016208123A1 | 2016-12-29 | |||
| WO2018016249A1 | 2018-01-25 | |||
| WO2016208123A1 | 2016-12-29 | |||
| WO2018016249A1 | 2018-01-25 |
Foreign References:
| JP2016085955A | 2016-05-19 | |||
| US20150255803A1 | 2015-09-10 | |||
| US20150333353A1 | 2015-11-19 | |||
| JPS5417441B2 | 1979-06-29 | |||
| US20150255803A1 | 2015-09-10 | |||
| JP2018018816A | 2018-02-01 |
Other References:
See also references of EP 3806214A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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