Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SECONDARY BATTERY MANAGEMENT DEVICE, SECONDARY BATTERY, AND SECONDARY BATTERY MANAGEMENT PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/131825
Kind Code:
A1
Abstract:
A secondary battery management device 100 is connected via the internet 212 to an electronic apparatus 210 which uses a secondary battery as a driving power source. The secondary battery management device 100 acquires performance information about the secondary battery from the electronic apparatus 210 and measures the degree of deterioration in the performance of the secondary battery over a prescribed unit period. On the basis of this degree of deterioration, the secondary battery management device 100 predicts the deterioration rate of the secondary battery. The secondary battery management device 100 may notify the user of the electronic apparatus 210 about the secondary battery replacement-timing, the secondary battery usage-fees, etc.

Inventors:
MATSUMURA AKIHIKO (JP)
ITO KOJI (JP)
YOSHII YUYA (JP)
HARADA MASAKO (JP)
Application Number:
PCT/JP2018/048010
Publication Date:
July 04, 2019
Filing Date:
December 27, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUTURE SCIENCE RES INC (JP)
International Classes:
H01M10/42; H01M10/48; H02J7/00
Domestic Patent References:
WO2016071941A12016-05-12
Foreign References:
JP2015121520A2015-07-02
JP2014054083A2014-03-20
JP2015031674A2015-02-16
JP2011240896A2011-12-01
JP2004192999A2004-07-08
JPH10222568A1998-08-21
JP2017112830A2017-06-22
Other References:
MUNAKATA, SATOSHI: "Service Parts Demand Forecasting Model with Different Failure Rate Depending on Product Usage Environment for Making Decision on Final Production Volume", HITACHI TECHNICAL REPORT, vol. 16, 2010, pages 16 - 21, XP009521363
See also references of EP 3734743A4
Attorney, Agent or Firm:
INTERBRAIN IP ATTORNEYS (JP)
Download PDF: