CN101335349B - 全钒氧化还原液流电池用复合电极及其制备方法 - Google Patents
全钒氧化还原液流电池用复合电极及其制备方法 Download PDFInfo
- Publication number
- CN101335349B CN101335349B CN2008103034837A CN200810303483A CN101335349B CN 101335349 B CN101335349 B CN 101335349B CN 2008103034837 A CN2008103034837 A CN 2008103034837A CN 200810303483 A CN200810303483 A CN 200810303483A CN 101335349 B CN101335349 B CN 101335349B
- Authority
- CN
- China
- Prior art keywords
- conductive
- preparation
- thermoplastic
- combination electrode
- graphite
- 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.)
- Expired - Fee Related
Links
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 24
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 49
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 45
- 239000010439 graphite Substances 0.000 claims abstract description 45
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 28
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 36
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 11
- 229920001684 low density polyethylene Polymers 0.000 claims description 10
- 239000004702 low-density polyethylene Substances 0.000 claims description 10
- 235000019241 carbon black Nutrition 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229940125773 compound 10 Drugs 0.000 claims 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 claims 1
- 239000011231 conductive filler Substances 0.000 abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 6
- 239000004917 carbon fiber Substances 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 25
- 238000009413 insulation Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229920002239 polyacrylonitrile Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 229920001940 conductive polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- 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
- Fuel Cell (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inert Electrodes (AREA)
Abstract
Description
类型 | 品名 | 密度(g/cm<sup>3</sup>) | 拉伸模量(GPa) | 拉伸强度(MPa) | 电阻率(Ω.cm) | 热膨胀系数 |
低模量 | T300 | 1.76 | 230 | 3.50 | 1.80×10<sup>3</sup> | 0.30 |
中模量 | T800 | 1.81 | 294 | 5.60 | 1.40×10<sup>3</sup> | 0.10 |
中模量 | T1000 | 1.82 | 294 | 7.00 | 1.40×10<sup>3</sup> | |
高模量 | M40 | 1.81 | 392 | 2.70 | 800 | -1.20 |
M50 | 1.91 | 490 | 2.40 | 800 | ||
GY70 | 1.96 | 517 | 1.90 | 650 |
压力(MPa) | 0.1 | 0.3 | 0.5 | 0.7 | 0.8 | 0.9 | 1.0 |
毡高度(前)(mm) | 5.51 | 5.50 | 5.51 | 5.52 | 5.51 | 5.50 | 5.51 |
毡高度(后)(mm) | 5.51 | 5.50 | 5.50 | 5.50 | 5.51 | 5.38 | - |
复合情况 | 不好 | 不好 | 不好 | 部分脱落 | 好 | 好 | - |
温度(℃) | 190 | 210 | 230 | 250 |
时间(s) | 1.02×10<sup>3</sup> | 240 | 170 | 155 |
温度(℃) | 190 | 210 | 230 | 250 |
时间(s) | 3.60×10<sup>3</sup> | 720 | 460 | 300 |
填料含量(%) | 10 | 20 | 30 | 40 | 50 | 60 |
CB型(Ω·cm) | 5.00×10<sup>14</sup> | 4.20×10<sup>13</sup> | 2.90×10<sup>5</sup> | 2.90×10<sup>2</sup> | 35.7 | 4.80 |
C型(Ω·cm) | 1.20×10<sup>17</sup> | 5.20×10<sup>14</sup> | 4.00×10<sup>12</sup> | 1.20×10<sup>9</sup> | 3.2×10<sup>5</sup> | 2.80×10<sup>3</sup> |
CF型(Ω·cm) | 2.80×10<sup>15</sup> | 8.90×10<sup>14</sup> | 3.80×10<sup>6</sup> | 5.30×10<sup>3</sup> | 3.1×10<sup>2</sup> | 9.50 |
编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
CB/C | 9/1 | 4/1 | 7/3 | 3/2 | 1/1 | 2/3 | 3/7 | 1/4 | 1/9 |
编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
CB/CF | 9/1 | 4/1 | 7/3 | 3/2 | 1/1 | 2/3 | 3/7 | 1/4 | 1/9 |
CB/C(Ω·cm) | 0.50 | 0.60 | 0.30 | 0.30 | 0.40 | 0.90 | 0.40 | 0.50 | 0.80 |
CB/CF(Ω·cm) | 0.40 | 0.30 | 0.70 | 0.40 | 0.70 | 0.30 | 0.40 | 0.40 | 0.70 |
编号 | CB(g) | C(g) | CF(g) | 机械性能(弯折) | 体积电阻率(Ω·cm) |
J-1 | 46 | 36 | 10 | 良好 | 0.50 |
J-2 | 46 | 26 | 20 | 良好 | 0.40 |
J-3 | 46 | 16 | 30 | 良好 | 0.10 |
J-4 | 46 | 6 | 40 | 好 | 0.10 |
编号 | TPU(g) | PP(g) | 机械性能(弯折) | 体积电阻率(Ω·cm) |
H-1 | 10 | 10 | 良好 | 0.10 |
H-2 | 12 | 8 | 良好 | 0.10 |
H-3 | 14 | 6 | 良好 | 0.10 |
H-4 | 16 | 4 | 良好 | 0.10 |
H-5 | 20 | 0 | 良好 | 0.40 |
编号 | POE(g) | PP(g) | 机械性能(弯折) | 体积电阻率Ω·cm) |
H-6 | 10 | 10 | 良好 | 0.10 |
H-7 | 12 | 8 | 良好 | 0.10 |
H-8 | 14 | 6 | 良好 | 0.10 |
H-9 | 16 | 4 | 良好 | 0.10 |
编号 | SEPS(g) | DPE(g) | 机械性能(弯折) | 体积电阻率(Ω·cm) |
H-10 | 10 | 10 | 良好 | 0.10 |
H-11 | 12 | 8 | 良好 | 0.10 |
H-12 | 14 | 6 | 良好 | 0.10 |
编号 | SEPS(g) | DPE(g) | 机械性能(弯折) | 体积电阻率(Ω·cm) |
H-13 | 16 | 4 | 良好 | 0.20 |
H-14 | 0 | 20 | 良好 | 0.80 |
编号 | SEPS(g) | LDPE(g) | 机械性能(弯折) | 体积电阻率(Ω·cm) |
H-15 | 10 | 10 | 良好 | 0.20 |
H-16 | 12 | 8 | 良好 | 0.10 |
H-17 | 14 | 6 | 良好 | 0.10 |
H-18 | 16 | 4 | 良好 | 0.10 |
H-19 | 0 | 20 | 良好 | 0.90 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103034837A CN101335349B (zh) | 2008-08-06 | 2008-08-06 | 全钒氧化还原液流电池用复合电极及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103034837A CN101335349B (zh) | 2008-08-06 | 2008-08-06 | 全钒氧化还原液流电池用复合电极及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101335349A CN101335349A (zh) | 2008-12-31 |
CN101335349B true CN101335349B (zh) | 2010-06-30 |
Family
ID=40197755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008103034837A Expired - Fee Related CN101335349B (zh) | 2008-08-06 | 2008-08-06 | 全钒氧化还原液流电池用复合电极及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101335349B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101853942B (zh) * | 2009-04-03 | 2013-02-06 | 夏嘉琪 | 全钒液流储能电池用双电极板及其制备方法 |
CN102110820B (zh) * | 2009-12-29 | 2013-06-12 | 中国科学院大连化学物理研究所 | 锌溴氧化还原液流电池正极电极及其制备 |
TWI415326B (zh) * | 2011-01-28 | 2013-11-11 | Univ Fu Jen Catholic | 全釩液流電池之電極結構 |
CN102738475A (zh) * | 2011-04-15 | 2012-10-17 | 云廷志 | 一体化复合电极的制作方法 |
CN103367761B (zh) * | 2011-05-25 | 2015-07-08 | 天津滨海储能技术有限公司 | 复合导电电极及其制造方法 |
EP2748910A4 (en) * | 2011-08-22 | 2015-05-27 | Zbb Energy Corp | REVERSIBLE POLARITY OPERATION AND SWITCHING PROCESS FOR A ZNBR FLOW BATTERY CONNECTED TO A CONVENTIONAL DC RAIL |
CN102340009B (zh) * | 2011-09-27 | 2013-09-04 | 陶淞祥 | 一种钒电池非金属电极材料及其制备方法 |
CN102569824A (zh) * | 2011-12-30 | 2012-07-11 | 黄权波 | 一体化复合电极双极板及其制备方法与应用 |
CN102569825B (zh) * | 2012-02-18 | 2015-01-21 | 沈阳飞机工业(集团)有限公司 | 导电塑料复合电极及其制作方法 |
CN102610832B (zh) * | 2012-03-26 | 2015-01-21 | 四川省达州钢铁集团有限责任公司 | 一种全钒液流电池用电极板的制作方法 |
CN104319405B (zh) * | 2014-10-15 | 2016-10-05 | 中国科学院金属研究所 | 全钒液流电池用纳米石墨粉/纳米碳纤维复合电极的制备方法 |
CN104282914B (zh) * | 2014-10-24 | 2016-06-01 | 北京化工大学 | 一种锂硫电池正极材料用复合导电剂及其制备方法 |
CN104505516B (zh) * | 2014-12-29 | 2017-02-22 | 北京化工大学 | 一种锂硫电池的正极活性材料及其制备方法 |
CN105140527A (zh) * | 2015-07-29 | 2015-12-09 | 上海电气集团股份有限公司 | 一种全钒液流电池用三合一复合电极及其制备方法 |
CN106831431B (zh) * | 2017-02-20 | 2018-12-21 | 桂林理工大学 | 低成本高效氧还原反应α-亚硝基β-萘酚钴螯合物的制备方法及作为催化剂的应用 |
CN107778605A (zh) * | 2017-11-09 | 2018-03-09 | 淄博众恒塑业有限公司 | 一种电渗电极用导电聚烯烃热塑性导电专用料及其制备方法 |
CN109841839B (zh) * | 2017-11-27 | 2021-09-28 | 中国科学院大连化学物理研究所 | 一种液流电池用双极板及其制备和应用 |
CN108565473A (zh) * | 2018-03-08 | 2018-09-21 | 广州市泓能五金有限公司 | 钒电池复合电极及其制备方法与应用 |
CN110620240A (zh) * | 2018-06-19 | 2019-12-27 | 北京普能世纪科技有限公司 | 一种一体化电极的制备方法与一种钒液流电池 |
CN110808385A (zh) * | 2019-11-05 | 2020-02-18 | 青海百能汇通新能源科技有限公司 | 应用于全钒液流电池的极板制备方法及极板及制备装置 |
CN112357959B (zh) * | 2020-10-19 | 2022-07-29 | 成都先进金属材料产业技术研究院股份有限公司 | 纳米二氧化钒/网状石墨基复合电极材料的制备方法 |
-
2008
- 2008-08-06 CN CN2008103034837A patent/CN101335349B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101335349A (zh) | 2008-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101335349B (zh) | 全钒氧化还原液流电池用复合电极及其制备方法 | |
CN102844926A (zh) | 氧化还原液流电池用双极板 | |
CN105140527A (zh) | 一种全钒液流电池用三合一复合电极及其制备方法 | |
CN109923167A (zh) | 热塑性树脂组合物、成型体、燃料电池用隔板、氧化还原液流电池用双极板、和成型体的制造方法 | |
CN105103351A (zh) | 碳构件、碳构件的制造方法、氧化还原液流电池和燃料电池 | |
CN110620240A (zh) | 一种一体化电极的制备方法与一种钒液流电池 | |
US20050042496A1 (en) | Method for manufacturing fuel cell separator plates under low shear strain | |
KR100988915B1 (ko) | 연료전지용 세퍼레이터 및 그 제조 방법 | |
CN102082276B (zh) | 复合塑料导电电极制造方法及用该方法制成的导电电极 | |
CN115548363A (zh) | 一种液流电池用可焊接的双极板及其制备方法和应用 | |
CN103208639B (zh) | 抗形变的锌溴液流电池极板及其制备方法 | |
CN102064328A (zh) | 质子交换膜燃料电池用的复合材料双极板及其制作方法 | |
CN110265685B (zh) | 一种全钒液流电池用改性双极板制备方法 | |
CN105209547A (zh) | 聚酰胺树脂组合物 | |
JP2002298865A (ja) | 燃料電池用セパレータ及びその製造方法 | |
CN115832348A (zh) | 一种钒电池用复合双极板及其制备方法 | |
CN1957495B (zh) | 燃料电池隔板用导电性树脂组合物和燃料电池隔板 | |
CN108129747A (zh) | 一种液流电池用双极板及其制备和应用 | |
JP2003257446A (ja) | 燃料電池セパレータ成形用複合材及びその製造方法、並びに該複合材を用いた燃料電池セパレータ | |
JP7460610B2 (ja) | バイポーラプレートのための組成物と前記組成物を製造するための方法 | |
US20040191608A1 (en) | Post-molding treatment of current collector plates for fuel cell to improve conductivity | |
CN112654663B (zh) | 用于双极板的组合物和制造所述组合物的方法 | |
US7413685B2 (en) | Composition and method for making fuel cell collector plates with improved properties | |
JP4385670B2 (ja) | 燃料電池用セパレータの製造方法 | |
US20060169952A1 (en) | Composition and method for making fuel cell collector plates with improved properties |
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: PANZHIHUA NEW STEEL AND VANADIUM CO., LTD. Free format text: FORMER OWNER: PANGANG GROUP INSTITUTE CO., LTD. Effective date: 20100406 Owner name: PANGANG GROUP INSTITUTE CO., LTD. SICHUAN UNIVERSI Free format text: FORMER OWNER: SICHUAN UNIVERSITY PANZHIHUA IRON + STEEL INSTITUTE OF PANZHIHUA IRON + STEEL GROUP CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 611731 NO.1, TIANLANG ROAD, HIGH-TECH WEST ZONE, CHENGDU CITY, SICHUAN PROVINCE TO: 617067 NEW STEEL + VANADIUM TECHNOLOGY AND QUALITY DEPARTMENT,XIANGYANG VILLAGE, EAST DISTRICT, PANZHIHUA CITY, SICHUAN PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100406 Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Applicant after: Panzhihua New Steel & Vanadium Co., Ltd. Co-applicant after: Pangang Group Institute Co., Ltd. Co-applicant after: Sichuan University Co-applicant after: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Address before: 611731 No. 1 Tianlong Road, hi tech West District, Sichuan, Chengdu Applicant before: Pangang Group Institute Co., Ltd. Co-applicant before: Sichuan University Co-applicant before: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: PANGANG GROUP STEEL IRON VANADIUM + TITANIUM CO., Free format text: FORMER NAME: PANZHIHUA NEW STEEL + VANADIUM CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee after: Pangang Group Institute Co., Ltd. Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Co-patentee after: Sichuan University Co-patentee after: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Address before: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee before: Pangang Group Institute Co., Ltd. Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. Co-patentee before: Sichuan University Co-patentee before: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20160806 |