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Patent Searching and Data


Title:
POWER STORAGE BATTERY POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/000275
Kind Code:
A1
Abstract:
A power storage battery power supply system, comprising: at least one lithium battery module (100); a voltage balancing apparatus (120) which is accommodated and built in the lithium battery module (100) and used for balancing a voltage; and a battery module voltage monitoring apparatus (200) which is arranged between a load (300) and the lithium battery module (100) and used for monitoring and controlling a working voltage range of all the lithium battery modules (100). The voltage balancing apparatus (120) built in each of the lithium battery modules (100) controls the operation of a charging correction action of a lithium battery unit (110) with a capacitance difference caused by a process or subsequent processes so as to avoid the overcharging damage to the lithium battery unit (110) attributable to the capacitance difference, and in cooperation with the battery module voltage monitoring apparatus (200) on an external circuit, the lithium battery module (100) can be charged only by providing a correct total charging voltage.

Inventors:
CHANG, Tsun-Yu (No.9, Keya E. Rd. Xitun Dist, Taichung City Taiwan, 40763, CN)
CHANG, Chun-Chieh (No.9, Keya E. Rd. Xitun Dist, Taichung City Taiwan, 40763, CN)
Application Number:
CN2015/083058
Publication Date:
January 05, 2017
Filing Date:
July 01, 2015
Export Citation:
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Assignee:
CHANGS ASCENDING ENTERPRISE CO., LTD. (No.9, Keya E. Rd. Xitun Dist, Taichung City Taiwan, 40763, CN)
International Classes:
H02J7/02
Domestic Patent References:
2014-09-25
Foreign References:
CN103119828A2013-05-22
CN204376468U2015-06-03
CN204230982U2015-03-25
Attorney, Agent or Firm:
BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (ZHANG, JinA18, Horizon International Tower,,No.6, Zhichun Road, Haidian District, Beijing 8, 100088, CN)
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