CN107706430B - A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate - Google Patents

A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate Download PDF

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Publication number
CN107706430B
CN107706430B CN201710923072.7A CN201710923072A CN107706430B CN 107706430 B CN107706430 B CN 107706430B CN 201710923072 A CN201710923072 A CN 201710923072A CN 107706430 B CN107706430 B CN 107706430B
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China
Prior art keywords
graphite plate
filling agent
energy source
hydrogen energy
source cell
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CN201710923072.7A
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Chinese (zh)
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CN107706430A (en
Inventor
郑健保
莫华
肖川贵
李锦青
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Docbond Technology Development Co Ltd
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Docbond Technology Development Co Ltd
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Priority to CN201710923072.7A priority Critical patent/CN107706430B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8878Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896Pressing, rolling, calendering
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The present invention provides a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, its component and raw material weight percentage are as follows: poly- (ethylene) glycol ester 30-60%, alkyl C12 methyl acrylate 10-20%, polymethyl methacrylate 10-20%, alkyl C15 methyl acrylate 20-30%, fluorescer 0.1-0.5%, make initiator 0.2-0.4% by oneself, the micropore filling agent of the hydrogen energy source Cell Bipolar graphite plate of one kind provided by the invention has hardness high, good toughness, adhesive force waits by force a little, the viscosity of micropore filling agent provided herein controls between 10~20mpa.s, there is very strong adhesive force, it is clean that washing is easy before uncured, graphite plate surface is not polluted, meet 80 DEG C~90 DEG C conditions that are heating and curing of water-bath, it is transparent after solidification, Hardness height, good toughness, therefore the application has great economic value and use value.

Description

A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate
Technical field
The present invention relates to hydrogen energy source battery design technical fields, and in particular to a kind of hydrogen energy source Cell Bipolar graphite plate it is micro- Hole filler.
Background technique
Fuel cell no pollution to the environment.It is (vapour, diesel oil) or energy storage rather than use is burnt by electrochemical reaction The most typical traditional backup power supply scheme of (battery) mode-.Burning can be discharged as COx, NOx, SOx gas and dust etc. are dirty Contaminate object.As described above, fuel cell can only generate water and heat.If hydrogen be generated by renewable energy (photovoltaic battery panel, Wind power generation etc.), entire circulation is exactly not generate the process of discharge of poisonous waste thoroughly, and Hydrogen Energy source battery is as environment-friendly type energy Source is by international approval and greatly develops, but the high-density graphite force fit plate as Hydrogen Energy source battery chief component, In It, could be as the carrier of hydrogen after needing to be filled processing to these micropores there are a large amount of micropore in pressing process.
Summary of the invention
The technical problem to be solved by the present invention is to provide that a kind of hardness is high, toughness in view of the above shortcomings of the prior art The micropore filling agent of hydrogen energy source Cell Bipolar graphite plate good, adhesive force is strong.
The present invention in order to solve the above problem used by technical solution are as follows:
The present invention provides a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight percentage Are as follows:
Further, the initiator is two isocyanide mixture of azo.
Further, a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight percentage Than are as follows:
Further, a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight percentage Than are as follows:
The beneficial effects of the present invention are:
The micropore filling agent of the hydrogen energy source Cell Bipolar graphite plate of one kind provided by the invention have hardness height, good toughness, Adhesive force is equal by force, and a little the viscosity of micropore filling agent provided herein controls between 10~20mpa.s, has very strong attached Put forth effort, washing is easy before uncured completely, graphite plate surface is not polluted, meets 80 DEG C~90 DEG C items that are heating and curing of water-bath Part, it is transparent after solidification, hardness is high, good toughness, therefore the application has great economic value and use value.
Specific embodiment
Below with reference to specifically illustrating embodiments of the present invention, these embodiments be only given in order to illustrate mesh , it can not be interpreted as limitation of the invention, it is only for reference and illustrate use, it does not constitute to the invention patent protection scope Limitation, because without departing from the spirit and scope of the present invention, many changes can be carried out to the present invention.
The present embodiment provides a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight percentage Than are as follows:
Embodiment 1
A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight provided in the present embodiment Measure percentage are as follows:
The initiator is two isocyanide mixture of azo.
In preparation process, various raw materials are accurately weighed by formula rate, are fed intake by the production technology set, detection process In viscosity change, test result is as follows:
Viscosity (cps) 15
Curing time minute (90 DEG C of water-baths) 3
Hardness shore D 75
Embodiment 2
The present embodiment provides a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, component and raw material weight percentage Than are as follows:
The initiator is two isocyanide mixture of azo.
In preparation process, various raw materials are accurately weighed by formula rate, are fed intake by the production technology set, detection process In viscosity change, test result is as follows:
Viscosity (cps) 20
Curing time minute (90 DEG C of water-baths) 5
Hardness shore D 70
As Examples 1 and 2 it can be seen that product prepared by embodiment 1 has higher hardness, made described in embodiment 2 Standby product has bigger viscosity, and first and last, embodiment 1 and embodiment 2 all have preferable chemical property, has reached pre- Phase target.
The micropore filling agent of the hydrogen energy source Cell Bipolar graphite plate of one kind provided by the invention have hardness height, good toughness, Adhesive force is equal by force, and a little the viscosity of micropore filling agent provided herein controls between 10~20mpa.s, has very strong attached Put forth effort, washing is easy before uncured completely, graphite plate surface is not polluted, meets 80 DEG C~90 DEG C items that are heating and curing of water-bath Part, it is transparent after solidification, hardness is high, good toughness, therefore the application has great economic value and use value.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the scope of the present invention.

Claims (3)

1. a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate, which is characterized in that its component and raw material weight percentage Are as follows:
The self-control initiator is two isocyanide mixture of azo.
2. a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate according to claim 1, it is characterised in that:
3. a kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate according to claim 1, it is characterised in that:
CN201710923072.7A 2017-09-30 2017-09-30 A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate Active CN107706430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710923072.7A CN107706430B (en) 2017-09-30 2017-09-30 A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710923072.7A CN107706430B (en) 2017-09-30 2017-09-30 A kind of micropore filling agent of hydrogen energy source Cell Bipolar graphite plate

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CN107706430A CN107706430A (en) 2018-02-16
CN107706430B true CN107706430B (en) 2019-11-15

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1867622A (en) * 2003-09-12 2006-11-22 3M创新有限公司 Microporous PVDF films and method of manufacturing
CN1965425A (en) * 2004-05-04 2007-05-16 埃电源有限公司 Membranes and electrochemical cells incorporating such membranes
CN101003636A (en) * 2006-01-19 2007-07-25 三星Sdi株式会社 Polymer membrane, method of preparing the same, and fuel cell using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1867622A (en) * 2003-09-12 2006-11-22 3M创新有限公司 Microporous PVDF films and method of manufacturing
CN1965425A (en) * 2004-05-04 2007-05-16 埃电源有限公司 Membranes and electrochemical cells incorporating such membranes
CN101003636A (en) * 2006-01-19 2007-07-25 三星Sdi株式会社 Polymer membrane, method of preparing the same, and fuel cell using the same

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Denomination of invention: A microporous filler for bipolar graphite plate of hydrogen energy battery

Effective date of registration: 20220930

Granted publication date: 20191115

Pledgee: Agricultural Bank of China Limited Huizhou Dayawan sub branch

Pledgor: HUIZHOU DU KEXIN MATERIAL Co.,Ltd.

Registration number: Y2022980017178

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