CN103311467A - Novel high-temperature encapsulating material of oxide fuel cell - Google Patents
Novel high-temperature encapsulating material of oxide fuel cell Download PDFInfo
- Publication number
- CN103311467A CN103311467A CN2013102325732A CN201310232573A CN103311467A CN 103311467 A CN103311467 A CN 103311467A CN 2013102325732 A CN2013102325732 A CN 2013102325732A CN 201310232573 A CN201310232573 A CN 201310232573A CN 103311467 A CN103311467 A CN 103311467A
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- oxide
- oxide fuel
- encapsulating material
- percent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title abstract description 11
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000005022 packaging material Substances 0.000 claims description 12
- 229910052810 boron oxide Inorganic materials 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 abstract description 7
- 229910011255 B2O3 Inorganic materials 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Fuel Cell (AREA)
Abstract
The invention provides a novel high-temperature encapsulating material of an oxide fuel cell. The high-temperature encapsulating material comprises the following raw materials by weight percent: 10 to 15 percent of magnesium oxide, 5 to 10 percent of boric oxide, 8 to 15 percent of sodium borate, 30 to 50 percent of ceramic fibers, and the balance of calcium oxide. Compared with the prior art, the encapsulation performance of the high-temperature encapsulating material of the oxide fuel cell is good.
Description
Technical field
The present invention relates to preferably new oxide fuel cell High-temperature Packaging material of a kind of encapsulation performance.
Background technology
Along with the development of energy technology, the application of fuel cell is increasingly extensive.Oxide fuel cell in hot operation adopts ceramic material as electrolyte usually.Wherein, at the electrolyte both sides composite cathode of plate type novel oxide fuel cell and the three-in-one structure of anode formation, by encapsulating material battery unit and metallic interconnect materials are combined.Therefore the encapsulation performance of encapsulating material is for the performance outbalance of new oxide fuel cell, especially whether the open circuit voltage after periodic duty repeatedly is stable, become an important indicator, and existing oxide fuel cell High-temperature Packaging encapsulation of the materials performance is not enough, its repeatedly the open circuit voltage after the periodic duty descend larger.
Summary of the invention
The technical problem that the present invention mainly solves is present oxide fuel cell High-temperature Packaging encapsulation of the materials performance deficiency.
In order to solve the problems of the technologies described above, the embodiment of the invention discloses a kind of new oxide fuel cell High-temperature Packaging material, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 10-15%,
Boron oxide 5-10%,
Boratex 8-15%,
Ceramic fibre 30-50%,
Surplus is calcium oxide.
In a preferred embodiment of the present invention, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 13%,
Boron oxide 7%,
Boratex 10%,
Ceramic fibre 45%,
Calcium oxide 25%.
Compared to prior art, new oxide fuel cell High-temperature Packaging encapsulation of the materials better performances of the present invention.
Embodiment
The below will be clearly and completely described the technical scheme in the embodiment of the invention, and obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
The embodiment of the invention discloses a kind of new oxide fuel cell High-temperature Packaging material, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 10-15%,
Boron oxide 5-10%,
Boratex 8-15%,
Ceramic fibre 30-50%,
Surplus is calcium oxide.
In a preferred embodiment of the present invention, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 13%,
Boron oxide 7%,
Boratex 10%,
Ceramic fibre 45%,
Calcium oxide 25%.
Compared to prior art, new oxide fuel cell High-temperature Packaging encapsulation of the materials better performances of the present invention.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.
Claims (2)
1. a new oxide fuel cell High-temperature Packaging material is characterized in that, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 10-15%,
Boron oxide 5-10%,
Boratex 8-15%,
Ceramic fibre 30-50%,
Surplus is calcium oxide.
2. new oxide fuel cell High-temperature Packaging material according to claim 1 is characterized in that, described High-temperature Packaging material comprises the raw material of following mass percent:
Magnesium oxide 13%,
Boron oxide 7%,
Boratex 10%,
Ceramic fibre 45%,
Calcium oxide 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102325732A CN103311467A (en) | 2013-06-13 | 2013-06-13 | Novel high-temperature encapsulating material of oxide fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102325732A CN103311467A (en) | 2013-06-13 | 2013-06-13 | Novel high-temperature encapsulating material of oxide fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103311467A true CN103311467A (en) | 2013-09-18 |
Family
ID=49136457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102325732A Pending CN103311467A (en) | 2013-06-13 | 2013-06-13 | Novel high-temperature encapsulating material of oxide fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103311467A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469497A (en) * | 2002-10-25 | 2004-01-21 | High temperature sealing material and method for solid oxide fuel cell | |
| CN1494176A (en) * | 2003-09-03 | 2004-05-05 | �й���ѧԺ�����о��� | Medium and high temperature sealing method of plate type solid oxide fuel battery and its sealing material |
| CN1649186A (en) * | 2004-01-05 | 2005-08-03 | 现代自动车株式会社 | Solid oxide fuel cell sealant comprising glass matrix and ceramic fiber and method of manufacturing the same |
| US20060063659A1 (en) * | 2004-09-21 | 2006-03-23 | General Electric Company | Alkali-Free Composite Sealant Materials for Solid Oxide Fuel Cells |
| US20090318278A1 (en) * | 2008-06-19 | 2009-12-24 | Nihon Yamamura Glass Co., Ltd. | Composition for sealing glass |
| CN102781863A (en) * | 2010-02-24 | 2012-11-14 | 日本山村硝子株式会社 | Glass composition and sealing material |
-
2013
- 2013-06-13 CN CN2013102325732A patent/CN103311467A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469497A (en) * | 2002-10-25 | 2004-01-21 | High temperature sealing material and method for solid oxide fuel cell | |
| CN1494176A (en) * | 2003-09-03 | 2004-05-05 | �й���ѧԺ�����о��� | Medium and high temperature sealing method of plate type solid oxide fuel battery and its sealing material |
| CN1649186A (en) * | 2004-01-05 | 2005-08-03 | 现代自动车株式会社 | Solid oxide fuel cell sealant comprising glass matrix and ceramic fiber and method of manufacturing the same |
| US20060063659A1 (en) * | 2004-09-21 | 2006-03-23 | General Electric Company | Alkali-Free Composite Sealant Materials for Solid Oxide Fuel Cells |
| US20090318278A1 (en) * | 2008-06-19 | 2009-12-24 | Nihon Yamamura Glass Co., Ltd. | Composition for sealing glass |
| CN102781863A (en) * | 2010-02-24 | 2012-11-14 | 日本山村硝子株式会社 | Glass composition and sealing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENG YULIN Free format text: FORMER OWNER: SUZHOU NUOXIN INNOVATION ENERGY CO., LTD. Effective date: 20140403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215121 SUZHOU, JIANGSU PROVINCE TO: 518052 SHENZHEN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140403 Address after: 518052 room 217, West Tower, Nanshan digital culture industry base, Shenzhen, Nanshan District, Guangdong Applicant after: Zheng Yulin Address before: 215121, No. 3, Jinling West Road, 288 Town, Suzhou Industrial Park, Jiangsu Province, 309 Applicant before: Suzhou Nuoxin Innovation Energy Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |