Title:
複合蓄電システムおよび複合蓄電システムの制御方法
Document Type and Number:
Japanese Patent JP6971666
Kind Code:
B2
Abstract:
To provide a composite power storage system having low cost and mountable on various types of electric vehicles (EVs) in the composite power storage system in which a power type battery with emphasis on power performance and a capacity type battery with emphasis on capacity performance are connected in parallel.SOLUTION: A composite power storage system comprises a power type battery pack, a bidirectional boost type DCDC converter connected with a terminal opposite to a terminal of the power type battery pack connected in parallel with a capacity type battery, and a second battery connected with a terminal opposite to a terminal connected with the power type battery pack of the bidirectional boost type DCDC converter.SELECTED DRAWING: Figure 2
Inventors:
Kenji Inoue
Daiki Komatsu
Shigeki Makino
Daiki Komatsu
Shigeki Makino
Application Number:
JP2017135392A
Publication Date:
November 24, 2021
Filing Date:
July 11, 2017
Export Citation:
Assignee:
Vehicle Energy Japan Inc.
International Classes:
H02J7/34; H01M10/44; H01M10/48; H02J7/00
Domestic Patent References:
| JP2014524224A | ||||
| JP2017093055A |
Foreign References:
| WO2015060139A1 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation