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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11038222 B1

PDFFull Text
Date of Patent:
Jun. 15, 2021

Filed:

Apr. 03, 2017

Power storage device

Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Masakazu Fukada, Kariya, JP;

Masashi Shiotani, Kariya, JP;

Jiro Kameda, Kariya, JP;

Kazuyuki Kato, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Maria Laios

Int. Cl.
CPC ...
H01M 10/617 (2014.01); H01M 10/658 (2014.01); H01M 10/6556 (2014.01); B60L 9/18 (2006.01); H01M 10/653 (2014.01); B60L 3/00 (2019.01); B60L 58/26 (2019.01); H01M 50/20 (2021.01); B60L 50/64 (2019.01); H01M 10/625 (2014.01); H01M 10/6567 (2014.01); H01M 10/635 (2014.01); F25D 19/02 (2006.01); B60L 50/60 (2019.01); B60L 58/24 (2019.01); H01M 10/42 (2006.01); B60K 6/28 (2007.10);
U.S. Cl.
CPC ...
H01M 10/617 (2015.04); B60L 3/00 (2013.01); B60L 3/0046 (2013.01); B60L 9/18 (2013.01); B60L 50/60 (2019.02); B60L 50/64 (2019.02); B60L 58/24 (2019.02); B60L 58/26 (2019.02); F25D 19/02 (2013.01); H01M 10/425 (2013.01); H01M 10/625 (2015.04); H01M 10/635 (2015.04); H01M 10/653 (2015.04); H01M 10/658 (2015.04); H01M 10/6556 (2015.04); H01M 10/6567 (2015.04); H01M 50/20 (2021.01); B60K 6/28 (2013.01); B60L 2210/40 (2013.01); B60L 2240/545 (2013.01); B60Y 2200/91 (2013.01); B60Y 2200/92 (2013.01); B60Y 2306/05 (2013.01); B60Y 2400/112 (2013.01); F25D 2700/14 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01); Y02T 10/70 (2013.01); Y02T 10/72 (2013.01);
Abstract

A power storage device includes a storage battery that stores electric power, a battery management unit that monitors and protects the storage battery, an inverter configured to convert DC power outputted from the storage battery into AC power and outputting the AC power, and convert externally supplied AC power into DC power and supplying the DC power to the storage battery, a liquid storage container that houses therein the storage battery, the battery management unit, and the inverter in a state where surroundings of the storage battery, the battery management unit, and the inverter are filled with a liquid, a temperature adjustment unit that performs heat transfer between the liquid and outside air to adjust a temperature of the liquid to a particular target temperature, and a heat insulating material arranged to surround the liquid storage container.

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