JPS6158167A - ガス拡散電極の製造法 - Google Patents
ガス拡散電極の製造法Info
- Publication number
- JPS6158167A JPS6158167A JP59153190A JP15319084A JPS6158167A JP S6158167 A JPS6158167 A JP S6158167A JP 59153190 A JP59153190 A JP 59153190A JP 15319084 A JP15319084 A JP 15319084A JP S6158167 A JPS6158167 A JP S6158167A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- fine powder
- water
- water repellent
- gas diffusion
- 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.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000005871 repellent Substances 0.000 claims abstract description 26
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000010419 fine particle Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 230000002940 repellent Effects 0.000 abstract description 15
- 239000000843 powder Substances 0.000 abstract description 10
- 238000003860 storage Methods 0.000 abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000011259 mixed solution Substances 0.000 abstract description 3
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UYETUSFHUBZAMD-UHFFFAOYSA-N C=C.F.F.F.F.F.F Chemical compound C=C.F.F.F.F.F.F UYETUSFHUBZAMD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- H01M4/8817—Treatment of supports before application 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
- 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
- H01M4/8807—Gas diffusion layers
-
- 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59153190A JPS6158167A (ja) | 1984-07-25 | 1984-07-25 | ガス拡散電極の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59153190A JPS6158167A (ja) | 1984-07-25 | 1984-07-25 | ガス拡散電極の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158167A true JPS6158167A (ja) | 1986-03-25 |
| JPH0326910B2 JPH0326910B2 (enrdf_load_stackoverflow) | 1991-04-12 |
Family
ID=15557012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59153190A Granted JPS6158167A (ja) | 1984-07-25 | 1984-07-25 | ガス拡散電極の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158167A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464620A4 (en) * | 2002-01-11 | 2009-04-22 | Mikuni Color Works | CARBONATED MATERIAL AND THIS DISPERSION |
-
1984
- 1984-07-25 JP JP59153190A patent/JPS6158167A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464620A4 (en) * | 2002-01-11 | 2009-04-22 | Mikuni Color Works | CARBONATED MATERIAL AND THIS DISPERSION |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326910B2 (enrdf_load_stackoverflow) | 1991-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1126536B1 (en) | Multi-layer electrode structure, and method of manufacturing same | |
| CN1161854C (zh) | 一种固态复合阴极以及使用这种阴极的二次电池 | |
| EP1084518B1 (en) | Carbon based electrodes | |
| JPH06503924A (ja) | スーパーコンデンサの電極およびその製造方法 | |
| JPH01146256A (ja) | 亜鉛―空気電気化学電池及び疎水性カソードの製法 | |
| CN1516620A (zh) | 导电性催化剂颗粒的制法,气体扩散性催化剂电极的制法以及制造导电性催化剂颗粒的设备和振动设备 | |
| US4122133A (en) | Material for an alkaline cell separator and a process of making | |
| KR101046860B1 (ko) | 전기 이중층 캐패시터용 전극의 제조방법 | |
| JPS6158167A (ja) | ガス拡散電極の製造法 | |
| JP3187123B2 (ja) | 金属−ハロゲン二次電池用電極材料及び電極 | |
| JPH0230141B2 (enrdf_load_stackoverflow) | ||
| JPS6319979B2 (enrdf_load_stackoverflow) | ||
| JP2023554365A (ja) | 電極コーティング装置およびそれを用いた電極の製造方法 | |
| JPS6158166A (ja) | ガス拡散電極の製造方法 | |
| JPS5944749B2 (ja) | ガス拡散電極 | |
| JP4352187B2 (ja) | 空気電池用正極の製造方法 | |
| JPH0326908B2 (enrdf_load_stackoverflow) | ||
| CN111268673A (zh) | 一种以泡沫镍为模板的超级电容器电极材料的制备方法 | |
| JP2773112B2 (ja) | ガス拡散電極 | |
| JPH0353459A (ja) | 活性炭電極 | |
| JP2005346946A (ja) | 水素吸蔵合金電極の製造方法 | |
| JPH07201335A (ja) | 空気極触媒層の製造法およびそれを用いた円筒形空気電池 | |
| JPH0348622B2 (enrdf_load_stackoverflow) | ||
| JPH02177254A (ja) | 弗化炭素―リチウム電池 | |
| JP3066021B2 (ja) | アルカリ二次電池の正極用活物質の製造方法、その活物質を含む正極を用いたアルカリ二次電池の製造方法 |