溶融炭酸塩型燃料電池スタックの電解質補充方法

Title:

溶融炭酸塩型燃料電池スタックの電解質補充方法

Document Type and Number:

Japanese Patent JP7170909

Kind Code:

B2

Abstract:

A method for replenishing an electrolyte of a molten carbonate fuel cell stack includes: preparing an electrolyte colloidal solution containing 10% to 20% of the electrolyte and having a viscosity of 200 to 800 Pa·s; replenishing the electrolyte of the cell stack using the electrolyte colloidal solution prepared in step 1 to allow the electrolyte to adhere to an electrode and an internal channel of the cell stack; discharging excess electrolyte colloidal solution in the cell stack; and drying and discharging water or an organic solvent in the cell stack under an inert gas condition to complete replenishment of the electrolyte of the cell stack, and performing a discharge performance test.

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Inventors:

Ken
Zhang Rui Cloud
Roh Seisou
Lee Hao
Xu Semori
Wang Bao
Yang Crown Army

Application Number:

JP2021560179A

Publication Date:

November 14, 2022

Filing Date:

October 15, 2020

Export Citation:

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Assignee:

HUANENG CLEAN ENERGY RESEARCH INSTITUTE

International Classes:

H01M8/04276; H01M8/04; H01M8/04186; H01M8/14

Domestic Patent References:

JP8153529A
JP61271754A
JP6267557A

Foreign References:

US20040202921

Attorney, Agent or Firm:

TRY International Patent Attorney Corporation

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