CN104465100A - 一种800v铝电解电容器的工作电解液及制备方法 - Google Patents
一种800v铝电解电容器的工作电解液及制备方法 Download PDFInfo
- Publication number
- CN104465100A CN104465100A CN201410727484.XA CN201410727484A CN104465100A CN 104465100 A CN104465100 A CN 104465100A CN 201410727484 A CN201410727484 A CN 201410727484A CN 104465100 A CN104465100 A CN 104465100A
- Authority
- CN
- China
- Prior art keywords
- solvent
- working electrolyte
- electrolyte solution
- solute
- electrolyte
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000008151 electrolyte solution Substances 0.000 title abstract 7
- 239000002904 solvent Substances 0.000 claims abstract description 26
- 239000000654 additive Substances 0.000 claims abstract description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 86
- 239000003792 electrolyte Substances 0.000 claims description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 8
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 5
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical group COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 4
- CFBYEGUGFPZCNF-UHFFFAOYSA-N 2-nitroanisole Chemical group COC1=CC=CC=C1[N+]([O-])=O CFBYEGUGFPZCNF-UHFFFAOYSA-N 0.000 claims description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- -1 alcohol ether compound Chemical class 0.000 claims description 4
- GJYJYFHBOBUTBY-UHFFFAOYSA-N alpha-camphorene Chemical compound CC(C)=CCCC(=C)C1CCC(CCC=C(C)C)=CC1 GJYJYFHBOBUTBY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- JKTYGPATCNUWKN-UHFFFAOYSA-N 4-nitrobenzyl alcohol Chemical compound OCC1=CC=C([N+]([O-])=O)C=C1 JKTYGPATCNUWKN-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000005543 nano-size silicon particle Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920002538 Polyethylene Glycol 20000 Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 description 1
- COBPKKZHLDDMTB-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethanol Chemical compound CCCCOCCOCCOCCO COBPKKZHLDDMTB-UHFFFAOYSA-N 0.000 description 1
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229920001427 mPEG Polymers 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
材料成分 | 小型品 | 大型品 |
主溶剂 | 63.5% | 53.5% |
辅助溶剂 | 15.8% | 24.4% |
溶质 | 12.2% | 10.0% |
闪火提升剂 | 7.0% | 10.0% |
其他添加剂 | 1.5% | 2.1% |
性能参数 | 小型品 | 大型品 |
水分含量 | 2.0% | 2.2% |
电导率(30℃ms/cm) | 0.30 | 0.28 |
PH | 5.45 | 5.50 |
闪火电压 | 812 | 820 |
低温特性(-25℃) | 未冻结,未沉淀析出 | 未冻结,未沉淀析出 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410727484.XA CN104465100B (zh) | 2014-12-03 | 2014-12-03 | 一种800v铝电解电容器的工作电解液及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410727484.XA CN104465100B (zh) | 2014-12-03 | 2014-12-03 | 一种800v铝电解电容器的工作电解液及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104465100A true CN104465100A (zh) | 2015-03-25 |
CN104465100B CN104465100B (zh) | 2017-06-16 |
Family
ID=52911002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410727484.XA Active CN104465100B (zh) | 2014-12-03 | 2014-12-03 | 一种800v铝电解电容器的工作电解液及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104465100B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104882282A (zh) * | 2015-05-29 | 2015-09-02 | 南通新三能电子有限公司 | 超高压大容量铝电解电容器工作电解液及其制备方法 |
CN105154952A (zh) * | 2015-09-01 | 2015-12-16 | 广西贺州市桂东电子科技有限责任公司 | 一种超高压电子铝箔的化成方法 |
CN105244166A (zh) * | 2015-09-08 | 2016-01-13 | 南通三鑫电子科技股份有限公司 | 650v超高压铝电解电容器工作电解液及其制备方法和应用 |
CN106252079A (zh) * | 2016-08-31 | 2016-12-21 | 湖南艾华集团股份有限公司 | 一种700v高压铝电解电容器的电解液 |
CN106449103A (zh) * | 2016-08-31 | 2017-02-22 | 湖南艾华集团股份有限公司 | 一种超低温铝电解电容器专用电解液 |
CN107221439A (zh) * | 2017-06-30 | 2017-09-29 | 东莞市久制电子有限公司 | 一种400v‑450v片式电解液及其制备方法 |
CN107256799A (zh) * | 2017-07-05 | 2017-10-17 | 东莞市东阳光电容器有限公司 | 一种铝电解电容器用电解液 |
CN107978452A (zh) * | 2016-10-25 | 2018-05-01 | 东莞市东阳光电容器有限公司 | 一种高压铝电解电容器的工作电解液及其配制方法和应用 |
CN108091489A (zh) * | 2016-11-23 | 2018-05-29 | 东莞东阳光科研发有限公司 | 一种850-900v铝电解电容器的工作电解液及制备方法 |
CN109103021A (zh) * | 2018-07-10 | 2018-12-28 | 肇庆绿宝石电子科技股份有限公司 | 一种抗4kv雷击的安规铝电解电容器 |
CN113936921A (zh) * | 2021-11-25 | 2022-01-14 | 深圳市力容电子有限公司 | 一种600v`630v超高压铝电解电容专用的电解液 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599367A (zh) * | 2009-07-10 | 2009-12-09 | 南通江海电容器股份有限公司 | 600v超高压铝电解电容器工作电解液及其制备和应用 |
CN101866751A (zh) * | 2010-06-07 | 2010-10-20 | 广东风华高新科技股份有限公司 | 一种耐高温铝电解的电解液及其应用 |
CN101887803A (zh) * | 2010-06-23 | 2010-11-17 | 东莞万利信新材料元件有限公司 | 超高压大型铝电解电容器及其驱动用电解液 |
CN102779644A (zh) * | 2012-05-24 | 2012-11-14 | 深圳中元电子有限公司 | 阻燃宽温高压铝电解电容器用电解液及其制备方法 |
CN102915843A (zh) * | 2011-08-03 | 2013-02-06 | 余秀娜 | 宽温高压铝电解电容器用工作电解液及其制备方法 |
CN103915258A (zh) * | 2014-01-13 | 2014-07-09 | 深圳市智胜新电子技术有限公司 | 650v~700v超高压铝电解电容器、工作电解液及其制备方法 |
-
2014
- 2014-12-03 CN CN201410727484.XA patent/CN104465100B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599367A (zh) * | 2009-07-10 | 2009-12-09 | 南通江海电容器股份有限公司 | 600v超高压铝电解电容器工作电解液及其制备和应用 |
CN101866751A (zh) * | 2010-06-07 | 2010-10-20 | 广东风华高新科技股份有限公司 | 一种耐高温铝电解的电解液及其应用 |
CN101887803A (zh) * | 2010-06-23 | 2010-11-17 | 东莞万利信新材料元件有限公司 | 超高压大型铝电解电容器及其驱动用电解液 |
CN102915843A (zh) * | 2011-08-03 | 2013-02-06 | 余秀娜 | 宽温高压铝电解电容器用工作电解液及其制备方法 |
CN102779644A (zh) * | 2012-05-24 | 2012-11-14 | 深圳中元电子有限公司 | 阻燃宽温高压铝电解电容器用电解液及其制备方法 |
CN103915258A (zh) * | 2014-01-13 | 2014-07-09 | 深圳市智胜新电子技术有限公司 | 650v~700v超高压铝电解电容器、工作电解液及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104882282B (zh) * | 2015-05-29 | 2017-10-27 | 南通新三能电子有限公司 | 超高压大容量铝电解电容器工作电解液及其制备方法 |
CN104882282A (zh) * | 2015-05-29 | 2015-09-02 | 南通新三能电子有限公司 | 超高压大容量铝电解电容器工作电解液及其制备方法 |
CN105154952A (zh) * | 2015-09-01 | 2015-12-16 | 广西贺州市桂东电子科技有限责任公司 | 一种超高压电子铝箔的化成方法 |
CN105154952B (zh) * | 2015-09-01 | 2018-03-27 | 广西贺州市桂东电子科技有限责任公司 | 一种超高压电子铝箔的化成方法 |
CN105244166A (zh) * | 2015-09-08 | 2016-01-13 | 南通三鑫电子科技股份有限公司 | 650v超高压铝电解电容器工作电解液及其制备方法和应用 |
CN106449103A (zh) * | 2016-08-31 | 2017-02-22 | 湖南艾华集团股份有限公司 | 一种超低温铝电解电容器专用电解液 |
CN106252079A (zh) * | 2016-08-31 | 2016-12-21 | 湖南艾华集团股份有限公司 | 一种700v高压铝电解电容器的电解液 |
CN107978452A (zh) * | 2016-10-25 | 2018-05-01 | 东莞市东阳光电容器有限公司 | 一种高压铝电解电容器的工作电解液及其配制方法和应用 |
CN108091489A (zh) * | 2016-11-23 | 2018-05-29 | 东莞东阳光科研发有限公司 | 一种850-900v铝电解电容器的工作电解液及制备方法 |
CN108091489B (zh) * | 2016-11-23 | 2021-03-26 | 东莞东阳光科研发有限公司 | 一种850-900v铝电解电容器的工作电解液及制备方法 |
CN107221439A (zh) * | 2017-06-30 | 2017-09-29 | 东莞市久制电子有限公司 | 一种400v‑450v片式电解液及其制备方法 |
CN107256799A (zh) * | 2017-07-05 | 2017-10-17 | 东莞市东阳光电容器有限公司 | 一种铝电解电容器用电解液 |
CN107256799B (zh) * | 2017-07-05 | 2018-10-30 | 东莞市东阳光电容器有限公司 | 一种铝电解电容器用电解液 |
CN109103021A (zh) * | 2018-07-10 | 2018-12-28 | 肇庆绿宝石电子科技股份有限公司 | 一种抗4kv雷击的安规铝电解电容器 |
CN109103021B (zh) * | 2018-07-10 | 2021-02-02 | 肇庆绿宝石电子科技股份有限公司 | 一种抗4kv雷击的安规铝电解电容器 |
CN113936921A (zh) * | 2021-11-25 | 2022-01-14 | 深圳市力容电子有限公司 | 一种600v`630v超高压铝电解电容专用的电解液 |
Also Published As
Publication number | Publication date |
---|---|
CN104465100B (zh) | 2017-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104465100A (zh) | 一种800v铝电解电容器的工作电解液及制备方法 | |
CN103794369B (zh) | 一种700v高压铝电解电容器工作电解液 | |
CN1744247B (zh) | 铝电解电容器工作电解液及所得电容器 | |
CN104240956A (zh) | 一种用于超高压铝电解电容器的工作电解液及其制造方法 | |
CN106531443A (zh) | 一种650v高压铝电解电容器工作电解液及其制备方法 | |
CN105244165A (zh) | 片式高压铝电解电容器用电解液及其制备方法与片式高压铝电解电容器 | |
CN103811183B (zh) | 一种630v高压铝电解电容器工作电解液及其制造方法 | |
CN101004976B (zh) | 电解电容器用电解液 | |
CN101866751A (zh) | 一种耐高温铝电解的电解液及其应用 | |
CN105304332B (zh) | 一种650v铝电解电容器工作电解液 | |
CN104341144B (zh) | 低温烧结c0g特性微波介质材料及其制备方法 | |
CN109935468B (zh) | 一种超低温高电压贴片式铝电容器用电解液及其制备方法 | |
CN106449103A (zh) | 一种超低温铝电解电容器专用电解液 | |
CN103265176A (zh) | 一种封接微晶玻璃、其封接方法及用途 | |
CN108091489A (zh) | 一种850-900v铝电解电容器的工作电解液及制备方法 | |
CN114409262A (zh) | 一种导电玻璃粉及其制备方法、导电浆料及其制备方法与应用 | |
CN105140035A (zh) | 一种耐高压及宽温铝电解电容器工作电解液及其制备方法 | |
CN114093674A (zh) | 一种超高温长寿命铝电解电容器的电解液及其制备方法 | |
CN102543259B (zh) | 一种低翘曲太阳能电池背场用铝浆及其制备方法 | |
CN107039183A (zh) | 半固化高压铝电解电容器工作电解质 | |
CN110931256A (zh) | 一种耐高压铝电解电容器用电解液及其制备方法 | |
CN115863058B (zh) | 一种超高压牛角铝电解电容器用电解液及其制备方法 | |
CN104882282A (zh) | 超高压大容量铝电解电容器工作电解液及其制备方法 | |
CN107180996B (zh) | 一种低温锂离子电池电解液及其制备方法 | |
CN105469992A (zh) | 一种高闪火抗雷击铝电解电容器用电解液及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 368 East Sunshine Science Park 523871 Guangdong city of Dongguan province Changan Zhen Sha Zhen'an Road Patentee after: DONGGUAN HEC TECH R&D Co.,Ltd. Address before: No. 368 East Sunshine Science Park 523871 Guangdong city of Dongguan province Changan Zhen Sha Zhen'an Road Patentee before: DONGGUAN CHANG'AN DONGYANGGUANG ALUMINUM R&D Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 512000 Ruyuan County Development Zone, Shaoguan, Guangdong Patentee after: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Address before: No. 368 East Sunshine Science Park 523871 Guangdong city of Dongguan province Changan Zhen Sha Zhen'an Road Patentee before: DONGGUAN HEC TECH R&D Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180528 Address after: 101300 room 711, 2 building, 1 Jin Hang Zhong Road, Shunyi District, Beijing (Tianzhu comprehensive bonded zone -031) Patentee after: Beijing culture science and technology finance leasing Limited by Share Ltd. Address before: 512000 Ruyuan County Development Zone, Shaoguan, Guangdong Patentee before: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: 512600 Development Zone, Ruyuan County, Shaoguan City, Guangdong Province Patentee after: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Address before: 101300 room 711, 2 building, 1 Jin Hang Zhong Road, Shunyi District, Beijing (Tianzhu comprehensive bonded zone -031) Patentee before: Beijing culture science and technology finance leasing Limited by Share Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Working electrolyte of 800V Aluminium electrolytic capacitor and its preparation method Effective date of registration: 20230523 Granted publication date: 20170616 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2023980041541 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170616 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2023980041541 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A working electrolyte and preparation method for 800V aluminum electrolytic capacitors Granted publication date: 20170616 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2024980006169 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |