CN106935880B - 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 - Google Patents
一种质子交换膜燃料电池用铝合金双极板的表面改性方法 Download PDFInfo
- Publication number
- CN106935880B CN106935880B CN201710135669.5A CN201710135669A CN106935880B CN 106935880 B CN106935880 B CN 106935880B CN 201710135669 A CN201710135669 A CN 201710135669A CN 106935880 B CN106935880 B CN 106935880B
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- solution
- aminopropyltriethoxysilane
- bipolar plates
- graphene oxide
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Sample | E<sub>corr</sub>,V | I<sub>coor</sub>,A/cm<sup>2</sup> | η,% |
空白 | -0.781 | 1.024×10<sup>-4</sup> | / |
APTS膜 | -0.537 | 1.159×10<sup>-6</sup> | 98.87 |
APTS-rGO | -0.324 | 9.583×10<sup>-7</sup> | 99.06 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710135669.5A CN106935880B (zh) | 2017-03-08 | 2017-03-08 | 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710135669.5A CN106935880B (zh) | 2017-03-08 | 2017-03-08 | 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106935880A CN106935880A (zh) | 2017-07-07 |
CN106935880B true CN106935880B (zh) | 2019-08-30 |
Family
ID=59433078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710135669.5A Active CN106935880B (zh) | 2017-03-08 | 2017-03-08 | 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106935880B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019133838A (ja) * | 2018-01-31 | 2019-08-08 | トヨタ自動車株式会社 | 燃料電池用セパレータ |
CN108441853B (zh) * | 2018-03-01 | 2020-12-22 | 上海电力学院 | 一种氮化硼/硅烷复合薄膜改性铝合金双极板表面的方法 |
CN108574107A (zh) * | 2018-03-16 | 2018-09-25 | 上海交通大学 | 改善燃料电池双极板碳化物涂层导电及耐蚀性的方法 |
CN109852960A (zh) * | 2019-03-12 | 2019-06-07 | 姜水英 | 一种铝合金表面抗菌功能化-耐腐蚀改性的方法 |
CN109985795A (zh) * | 2019-03-27 | 2019-07-09 | 上海电力学院 | 聚乙烯亚胺-还原氧化石墨烯复合膜改性铝合金表面的方法 |
CN110098417B (zh) * | 2019-04-28 | 2022-05-20 | 上海电力学院 | 壳聚糖/二氧化锡复合薄膜改性铝合金双极板表面的方法 |
CN110444795B (zh) * | 2019-08-27 | 2020-12-29 | 中国科学院化学研究所 | 一种带有纳米片层结构的多孔质子交换复合膜的制备方法 |
CN114122422B (zh) * | 2021-09-30 | 2022-07-19 | 哈尔滨工业大学(威海) | 一种燃料电池双极板表面微结构的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101123314A (zh) * | 2006-06-27 | 2008-02-13 | 通用汽车环球科技运作公司 | 使用硅烷偶合剂改善聚合物涂层对双极板表面的粘附性 |
CN102534575A (zh) * | 2011-12-31 | 2012-07-04 | 上海交通大学 | 一种医用钛合金表面还原氧化石墨烯复合薄膜的制备方法 |
-
2017
- 2017-03-08 CN CN201710135669.5A patent/CN106935880B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101123314A (zh) * | 2006-06-27 | 2008-02-13 | 通用汽车环球科技运作公司 | 使用硅烷偶合剂改善聚合物涂层对双极板表面的粘附性 |
CN102534575A (zh) * | 2011-12-31 | 2012-07-04 | 上海交通大学 | 一种医用钛合金表面还原氧化石墨烯复合薄膜的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106935880A (zh) | 2017-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106935880B (zh) | 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 | |
CN105401153B (zh) | 一种具有耐蚀性能的纯铜超疏水表面的制备方法 | |
CN106319559B (zh) | 一种电催化制氢材料及其制备方法 | |
CN105463461A (zh) | 一种三维网状超疏水表面的制备方法 | |
CN102259087B (zh) | 一种具有耐蚀性能的黄铜超疏水表面的制备方法 | |
CN106119924A (zh) | 一种可提高铝及铝合金阳极氧化膜耐碱性及耐蚀性能的封孔方法 | |
CN104611751A (zh) | 一种镁合金表面微弧氧化自组装复合膜层及其制备方法 | |
CN102335651B (zh) | 一种具有耐蚀性能的超疏水表面的黄铜的制备方法 | |
CN107069054A (zh) | 高效稳定的燃料电池催化剂材料制备方法 | |
CN107256975B (zh) | 一种氮化硼纳米片改性质子交换膜燃料电池用铝合金双极板的方法 | |
CN103046041B (zh) | 在铝合金表面具有耐腐蚀功能的掺杂纳米微粒自组装膜的制备方法 | |
CN101934268B (zh) | 一种镁合金表面超疏水耐腐蚀功能膜的制备方法 | |
CN103074629A (zh) | 一种具有超疏水表面的白铜b30及其制备方法 | |
CN107829084A (zh) | 一种在铝合金表面制备PEI‑GO‑chitosan 复合膜的改性处理方法 | |
CN104289402B (zh) | 具有耐蚀性能的黄铜超疏水表面的制备方法 | |
CN107317043B (zh) | 一种铝合金双极板表面石墨烯/二氧化锡三明治结构薄膜的制备方法 | |
CN105543823A (zh) | 一种在铝合金表面制备钛/硒多彩复合转化膜的方法 | |
CN102268662A (zh) | 一种具有缓蚀性能的超疏水表面的白铜b30的制备方法 | |
CN107794556B (zh) | 一种质子交换膜燃料电池用铝合金双极板的表面改性方法 | |
CN108796583B (zh) | 一种纯铁表面耐腐蚀性超疏水钝化膜的制备方法 | |
CN108441853B (zh) | 一种氮化硼/硅烷复合薄膜改性铝合金双极板表面的方法 | |
Ma et al. | Preparation and corrosion resistance of micro-arc oxidation/self-assembly composite film on 6061 aluminum alloy | |
CN106206077A (zh) | 一种纳米五氧化二铌/fto水系超级电容器电极材料的制备方法及其用途 | |
CN106367743A (zh) | 一种具有耐腐蚀性能的超疏水紫铜表面的制备方法 | |
CN110098417B (zh) | 壳聚糖/二氧化锡复合薄膜改性铝合金双极板表面的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Qunjie Inventor after: Wan Yunxiao Inventor after: Chen Xiaohang Inventor after: Yang Linghui Inventor after: Qin Zhenlan Inventor after: Min Yulin Inventor after: Shen Xixun Inventor before: Wan Yunxiao Inventor before: Xu Qunjie Inventor before: Chen Xiaohang Inventor before: Yang Linghui Inventor before: Qin Zhenlan Inventor before: Min Yulin Inventor before: Shen Xixun |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |