ULTRA-HIGH-TEMPERATURE RESISTANT, HIGH-CONDUCTIVITY POROUS AROMATIC FRAMEWORK COMPOUND AND METHOD FOR PREPARATION THEREOF, AND APPLICATION THEREOF IN PROTON-EXCHANGE MEMBRANE FUEL CELL - KEY LABORATORY OF INORGANIC SYNTHESIS AND PEPARATIVE CHEMISTRY AT JILIN UNIV IN ZHUHAI

Title:

ULTRA-HIGH-TEMPERATURE RESISTANT, HIGH-CONDUCTIVITY POROUS AROMATIC FRAMEWORK COMPOUND AND METHOD FOR PREPARATION THEREOF, AND APPLICATION THEREOF IN PROTON-EXCHANGE MEMBRANE FUEL CELL

Document Type and Number:

WIPO Patent Application WO/2018/095074

Kind Code:

A9

Abstract:

Provided are an ultra-high-temperature resistant, high-conductivity porous aromatic framework compound and method for preparation thereof, and application thereof in proton-exchange membrane fuel cell, belonging to the technical field of functional materials; a high-specific surface area porous organic material is used as a high-stability, high-conductivity new conductive material made after framework adsorption of a high-boiling-point acid; the described high-specific surface area porous organic material is polytetraphenylmethane (PAF-1), and the high boiling point acid comprises: 98% H2SO4, 89% H3PO4, and 85% H3PO4; the specific preparation method comprises: adding an appropriate amount of high-boiling-point acid to a high-specific surface area porous organic material polytetraphenylmethane (PAF-1) and mixing overnight; filtering under anhydrous and anaerobic conditions, and drying the obtained solid at 100°C in a vacuum to obtain a final product. The process of the preparation method is simple, yield is high, and it is unnecessary to use an additive. The new type material obtained by means of the method has ultra-high-temperature resistance and high conductivity and may be used in a proton-exchange membrane fuel cell, and serves to provide new ideas in fields relating to fuel cells.

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Inventors:

BEN TENG (CN)
QIU SHILUN (CN)
QIU HE (US)

Application Number:

PCT/CN2017/096575

Publication Date:

June 06, 2019

Filing Date:

August 09, 2017

Export Citation:

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Assignee:

KEY LABORATORY OF INORGANIC SYNTHESIS AND PEPARATIVE CHEMISTRY AT JILIN UNIV IN ZHUHAI (CN)

International Classes:

C08G61/02; H01M8/1048; H01M8/1069

Attorney, Agent or Firm:

BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)

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