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Title:
HYBRID POWER ENERGY STORAGE CELL, UNIT, MODULE, AND DEVICE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/233407
Kind Code:
A1
Abstract:
A hybrid power energy storage cell (10). A battery unit (12) and a capacitor unit (13) can be merged together to reduce the volume and weight and increase the energy density, and any combination of battery units (12), or of capacitor units (13), or of battery units (12) and capacitor units (13) can output electrical energy outward, and the electrical energy output ratio of the battery units (12) to the capacitor units (13) can be controlled according to different application scenarios while satisfying the requirements for energy storage capacity and high-power discharge, so that the battery units (12) always operate at the optimum rate, achieving the purpose of long-distance and long-service life cycle use. In the same way, an energy storage power unit (20), module (30), and device (40) can control the electrical energy output ratio of the battery units (12) to the capacitor units (13) according to different application scenarios, so that the battery units (12) always operate at the optimum rate, achieving the purpose of long-distance and long-service life cycle use.

Inventors:
LI CHANGMING (CN)
ZENG QINGXIN (CN)
XIN CHENGXUN (CN)
WU CHAO (CN)
XIN MINCHANG (CN)
Application Number:
PCT/CN2020/088884
Publication Date:
November 26, 2020
Filing Date:
May 07, 2020
Export Citation:
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Assignee:
QINGDAO NINEX NEW ENERGY TECH CO LTD (CN)
International Classes:
H01M16/00; H01M10/00
Foreign References:
CN209880771U2019-12-31
CN209691893U2019-11-26
CN209880753U2019-12-31
CN102771007A2012-11-07
CN105406055A2016-03-16
CN105098293A2015-11-25
Attorney, Agent or Firm:
CHONGQING HOWDO INTELLECTUAL PROPERTY AGENCY (CN)
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