KR100774729B1 - 서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 - Google Patents
서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 Download PDFInfo
- Publication number
- KR100774729B1 KR100774729B1 KR1020060112730A KR20060112730A KR100774729B1 KR 100774729 B1 KR100774729 B1 KR 100774729B1 KR 1020060112730 A KR1020060112730 A KR 1020060112730A KR 20060112730 A KR20060112730 A KR 20060112730A KR 100774729 B1 KR100774729 B1 KR 100774729B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- sublayer
- release paper
- catalyst
- electrolyte membrane
- Prior art date
Links
Images
Classifications
-
- 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
- H01M4/8814—Temporary supports, e.g. decal
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
- H01M4/8668—Binders
-
- 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
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8896—Pressing, rolling, calendering
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (5)
- 전기전도성 무기물과 접착유기 고분자를 함유한 서브레이어 슬러리를 이형지 상면에 도포하여 서브레이어층-이형지층을 형성하는 단계 ;상기 서브레이어층-이형지층 상면에, 촉매입자와 고분자 전해질이 함유된 촉매층 도포하여 촉매층-서브레이어층-이형지층을 형성하는 단계 ; 및상기 촉매층-서브레이어층-이형지층과 고분자 전해질막과 열압착으로 융착하는 단계를포함하여 이루어진 것을 특징으로 하는 전해질막/전극 접합체의 제조방법.
- 제 1 항에 있어서, 상기 전기전도성 무기물은 카본블랙인 것을 특징으로 하는 전해질막/전극 접합체의 제조방법.
- 제 1 항에 있어서, 상기 접착유기 고분자는 폴리비닐리덴플루오라이드, 폴리테트라플루오로에틸렌 및 스티렌 부타디엔 고무 중에서 선택된 것을 특징으로 하는 전해질막/전극 접합체의 제조방법.
- 제 1 항에 있어서, 상기 접착유기 고분자는 전기전도성 무기물에 대하여 30 ∼ 80 중량% 사용하는 것을 특징으로 하는 전해질막/전극 접합체의 제조방법.
- 제 1 항에 있어서, 상기 서브레이어 슬러리는 이형지에 1 ∼ 10 ㎛ 두께로 도포하는 것을 특징으로 하는 전해질막/전극 접합체의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112730A KR100774729B1 (ko) | 2006-11-15 | 2006-11-15 | 서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112730A KR100774729B1 (ko) | 2006-11-15 | 2006-11-15 | 서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100774729B1 true KR100774729B1 (ko) | 2007-11-08 |
Family
ID=39061390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060112730A KR100774729B1 (ko) | 2006-11-15 | 2006-11-15 | 서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100774729B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220132253A (ko) | 2021-03-23 | 2022-09-30 | 한국전력공사 | 점착제 전사를 이용한 고분자 전해질 연료전지 제조방법 및 이로부터 제조된 고분자 전해질 연료전지 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990076657A (ko) * | 1995-12-22 | 1999-10-15 | 훽스트 레제아르히 운트 테히놀로기 도이칠란트 게엠베하 운트 콤파니 카게 | 막-전극복합재(mea)의연속적인제조방법 |
JP2000090944A (ja) | 1998-09-10 | 2000-03-31 | Japan Storage Battery Co Ltd | 触媒層−電解質膜接合体の製造方法およびそれを用いた固体高分子電解質型燃料電池 |
KR20050116435A (ko) * | 2004-06-07 | 2005-12-12 | 삼성에스디아이 주식회사 | 연료전지용 막/전극 접합체, 이의 제조방법 및 이를포함하는 연료전지 |
-
2006
- 2006-11-15 KR KR1020060112730A patent/KR100774729B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990076657A (ko) * | 1995-12-22 | 1999-10-15 | 훽스트 레제아르히 운트 테히놀로기 도이칠란트 게엠베하 운트 콤파니 카게 | 막-전극복합재(mea)의연속적인제조방법 |
JP2000090944A (ja) | 1998-09-10 | 2000-03-31 | Japan Storage Battery Co Ltd | 触媒層−電解質膜接合体の製造方法およびそれを用いた固体高分子電解質型燃料電池 |
KR20050116435A (ko) * | 2004-06-07 | 2005-12-12 | 삼성에스디아이 주식회사 | 연료전지용 막/전극 접합체, 이의 제조방법 및 이를포함하는 연료전지 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220132253A (ko) | 2021-03-23 | 2022-09-30 | 한국전력공사 | 점착제 전사를 이용한 고분자 전해질 연료전지 제조방법 및 이로부터 제조된 고분자 전해질 연료전지 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100761524B1 (ko) | 연료전지용 기체확산층의 제조 방법 | |
CA2839649C (en) | Gas diffusion layer for fuel cell | |
JP3922451B2 (ja) | 燃料電池用膜−電極−ガスケット接合体の製造方法 | |
CN101557001B (zh) | 一种燃料电池膜电极及其制备方法 | |
CA2839646C (en) | Gas diffusion layer for fuel cell and method for manufacturing the same | |
US8518607B2 (en) | Method for preparing membrane electrode assembly using low-temperature transfer method, membrane electrode assembly prepared thereby, and fuel cell using the same | |
WO2012172989A1 (ja) | 燃料電池用微細多孔質層シート及びその製造方法 | |
KR20110043908A (ko) | 고분자 전해질 연료전지용 막전극접합체 제조 방법 | |
JP2022549103A (ja) | 膜電極接合体 | |
US9520610B2 (en) | Method of manufacturing 5-layer MEA having improved electrical conductivity | |
KR101542194B1 (ko) | 연료전지용 막전극 접합체, 그 제조방법 및 이를 포함하는연료전지 | |
JP2007213988A (ja) | 高分子電解質型燃料電池用電極触媒層、その製造方法および高分子電解質型燃料電池 | |
KR100774729B1 (ko) | 서브레이어를 이용한 전사법으로 3-레이어 전해질막/전극접합체를 제조하는 방법 | |
JP2011076739A (ja) | 固体高分子形燃料電池用ガス拡散層およびその製造方法 | |
EP2933862B1 (en) | Method for producing a fuel cell electrode sheet | |
US12009525B2 (en) | Coaxial nanowire electrode | |
KR100761523B1 (ko) | 연료전지용 기체확산층 제조를 위한 탄소 슬러리 조성물 | |
JP2009295428A (ja) | 膜電極接合体の製造方法及び燃料電池の製造方法 | |
KR100423843B1 (ko) | 연료전지용 전극의 제조방법 및 이를 이용하여 제조되는전극 | |
JP2007184141A (ja) | 電解質膜−電極接合体およびその製造方法 | |
JP2004288391A (ja) | 膜−電極接合体の製造方法、膜−電極接合体、及び燃料電池 | |
JP2004273387A (ja) | 膜−電極接合体のガス拡散層の製造方法、膜−電極接合体、及び燃料電池 | |
KR20080043989A (ko) | 전해질막/전극 접합체의 제조방법 | |
JP2010153196A (ja) | 膜電極接合体の製造方法および膜電極接合体 | |
JP2007165260A (ja) | 固体高分子型燃料電池の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121031 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131031 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141030 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151030 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20171030 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181030 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20191029 Year of fee payment: 13 |