CN107785171A - A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof - Google Patents
A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof Download PDFInfo
- Publication number
- CN107785171A CN107785171A CN201610767787.3A CN201610767787A CN107785171A CN 107785171 A CN107785171 A CN 107785171A CN 201610767787 A CN201610767787 A CN 201610767787A CN 107785171 A CN107785171 A CN 107785171A
- Authority
- CN
- China
- Prior art keywords
- ammonium
- electrolyte
- boron
- acid glycerine
- electrolytic capacitor
- 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.)
- Pending
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229920000728 polyester Polymers 0.000 title claims abstract description 51
- 239000003792 electrolyte Substances 0.000 title claims abstract description 48
- 235000011187 glycerol Nutrition 0.000 title claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 35
- 239000003990 capacitor Substances 0.000 title claims abstract description 33
- 239000002253 acid Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 187
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 68
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 56
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000010792 warming Methods 0.000 claims abstract description 24
- 239000011230 binding agent Substances 0.000 claims abstract description 23
- 150000002148 esters Chemical class 0.000 claims abstract description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 23
- 239000001257 hydrogen Substances 0.000 claims abstract description 23
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 23
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims abstract description 22
- 229930195725 Mannitol Natural products 0.000 claims abstract description 22
- 235000010355 mannitol Nutrition 0.000 claims abstract description 22
- 239000000594 mannitol Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004327 boric acid Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 12
- OTRAYOBSWCVTIN-UHFFFAOYSA-N OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N Chemical compound OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N OTRAYOBSWCVTIN-UHFFFAOYSA-N 0.000 claims abstract description 11
- PEEKVIHQOHJITP-UHFFFAOYSA-N boric acid;propane-1,2,3-triol Chemical compound OB(O)O.OCC(O)CO PEEKVIHQOHJITP-UHFFFAOYSA-N 0.000 claims abstract description 6
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000007767 bonding agent Substances 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 17
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 229940094537 polyester-10 Drugs 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/145—Liquid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte and formed by the configuration of following material quality percentage：SA ammonium 4% 7%；Ethylene glycol 50% 75%；Diethylene glycol (DEG) 17% 24%；SA dibutyl ester 1% 5%；Boric acid glycerine polyester 1% 10%%；Water 2% 3%；Mannitol 0.2% 0.5%；Azelaic acid hydrogen ammonium 0.3% 0.5%；Binding agent 0.8% 1.2%；Ammonium pentaborate 0.2% 0.8%；Its preparation method is as follows：1) ethylene glycol, water, boric acid glycerine polyester are heated to 60 DEG C and are incubated 0.5h；2) 60 DEG C -85 DEG C are warming up to and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；3) 130 DEG C are warming up in certain time and is incubated 1h, adds SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；4) 95 DEG C -105 DEG C are cooled to and is incubated 1h, normal temperature is cooled in atmosphere, obtains the electrolyte；There is high conductivity and high flash over voltage by electrolyte of the present invention, the resistance to flash over voltage of the electrolyte reaches 508.5 DEG C, and electrical conductivity reaches 3.1 × 10‑3S/cm。
Description
Technical field
The present invention relates to the aluminium electricity of a kind of aluminum electrolytic capacitor electrolyte, particularly a kind of boron-doping acid glycerine polyester
Electrolysis condenser electrolyte and preparation method thereof.
Background technology
Electrolyte is the important source material for manufacturing aluminium electrolutic capacitor, and the composition of electrolyte directly determines the performance of capacitor；
At present, in each class of electronic devices, the advantages that aluminium electrolutic capacitor that uses emphasizes high pressure, wide temperature, high temperature resistant always, have ignored
Electrical conductivity is a prior key element；Electrical conductivity is too low, easily causes ESR values, i.e. impedance is especially high, it is impossible to meets existing electricity
The needs of container products, therefore, it is a kind of possess high conductivity i.e. Low ESR simultaneously high flash over voltage and cost it is cheap aluminium electricity
The electrolyte of electrolysis condenser is particularly important.
The content of the invention
The technical problem of solution：
It is too low in order to solve existing electrical conductivity, it is impossible to improve electrical conductivity simultaneously, flash over voltage, which does not reduce, yet even also to be obtained
To raising, the invention discloses a kind of electrolysis for the aluminium electrolutic capacitor for possessing high conductivity i.e. Low ESR while high flash over voltage
Liquid, i.e., a kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof, boric acid glycerine polyester cost
Cheap, only existing several raw materials can be made into, and this professional member of ordinary skill can obtain easily.
Technical scheme：
The present invention discloses a kind of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte, boron-doping acid glycerine polyester aluminium electricity
Electrolysis condenser electrolyte is formed by the configuration of following material quality percentage：SA ammonium 4%-7%；Ethylene glycol 50%-75%；Two
Glycol 17%-24%；SA dibutyl ester 1%-5%；Boric acid glycerine polyester 1%-10%%；Water 2%-3%；Mannitol
0.2%-0.5%；Azelaic acid hydrogen ammonium 0.3%-0.5%；Binding agent 0.8%-1.2%；Ammonium pentaborate 0.2%-0.8%.
Preferably, the boron-doping acid resistance to flash over voltage >=450V of glycerine polyester aluminum electrolytic capacitor electrolyte of the present invention,
Electrical conductivity is (1.6 × 10-3—3.1×10-3)S/cm。
Preferably, the binding agent used in the present invention is PVA or rubber.
The preparation method of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte, including by ethylene glycol, water, boric acid the third three
Alcohol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 60 DEG C -85 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；Risen in certain time
Temperature is to 130 DEG C and is incubated 1h, adds SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 95
DEG C -105 DEG C and 1h is incubated, is cooled to normal temperature in atmosphere, obtains the electrolyte.
As a preferred technical solution of the present invention, diethylene glycol (DEG), azelaic acid hydrogen ammonium are added when being warming up to 60 DEG C -85 DEG C
After 130 DEG C should be warming up in 2min -4min.
Embodiment
Embodiment 1：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 4%；Ethylene glycol 72.5%；Diethylene glycol (DEG) 17%；SA dibutyl ester 3%；Boric acid glycerine polyester 1%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 60 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 2min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 100 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
450V, electrical conductivity reach 1.6 × 10-3S/cm。
Embodiment 2：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 5%；Ethylene glycol 60.8%；Diethylene glycol (DEG) 20%；SA dibutyl ester 5%；Boric acid glycerine polyester 5%；Water 2%；Mannitol
0.3%；Azelaic acid hydrogen ammonium 0.4%；Binding agent 1%；Ammonium pentaborate 0.5%.Preparation method is by ethylene glycol, water, boric acid the third three
Alcohol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 70 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 DEG C are warming up in 2min
And 1h is incubated, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 104 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
453V, electrical conductivity reach 1.9 × 10-3S/cm。
Embodiment 3：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 6%；Ethylene glycol 55%；Diethylene glycol (DEG) 24%；SA dibutyl ester 3%；Boric acid glycerine polyester 6%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 65 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 3min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 95 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
495V, electrical conductivity reach 2.3 × 10-3S/cm。
Embodiment 4：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 7%；Ethylene glycol 60%；Diethylene glycol (DEG) 17%；SA dibutyl ester 3%；Boric acid glycerine polyester 7%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 75 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 4min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 96 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
464.5V, electrical conductivity reach 2.1 × 10-3S/cm。
Embodiment 5：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 4%；Ethylene glycol 60%；Diethylene glycol (DEG) 17%；SA dibutyl ester 3%；Boric acid glycerine polyester 10%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 70 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 2min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 100 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
508.5V, electrical conductivity reach 3.1 × 10-3S/cm。
Embodiment 6：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 6%；Ethylene glycol 58%；Diethylene glycol (DEG) 21%；SA dibutyl ester 4%；Boric acid glycerine polyester 5%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 67 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 2min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 104 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
485V, electrical conductivity reach 2.7 × 10-3S/cm。
Embodiment 7：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 7%；Ethylene glycol 55%；Diethylene glycol (DEG) 22%；SA dibutyl ester 1%；Boric acid glycerine polyester 10%；Water 2.5%；Mannitol
0.3%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.1%；Ammonium pentaborate 0.6%.Preparation method is by ethylene glycol, water, boric acid third
Triol polyester is heated to 60 DEG C and is incubated 0.5h；It is warming up to 69 DEG C and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 are warming up in 4min
DEG C and be incubated 1h, add SA ammonium, mannitol, binding agent, ammonium pentaborate, SA dibutyl ester；It is cooled to 107 DEG C and is incubated
1h, normal temperature is cooled in atmosphere, obtain the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
503V, electrical conductivity reach 2.8 × 10-3S/cm。
Preferably, optimum formula：
Boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：SA
Ammonium 4%；Ethylene glycol 60%；Diethylene glycol (DEG) 17%；SA dibutyl ester 3%；Boric acid glycerine polyester 10%；Water 3%；Mannitol
0.5%；Azelaic acid hydrogen ammonium 0.5%；Binding agent 1.2%；Ammonium pentaborate 0.8%.
Optimal preparation method is that ethylene glycol, water, boric acid glycerine polyester are heated into 60 DEG C and are incubated 0.5h；It is warming up to 70
DEG C add diethylene glycol (DEG), azelaic acid hydrogen ammonium；130 DEG C are warming up in 2min and is incubated 1h, add SA ammonium, mannitol, binding agent,
Ammonium pentaborate, SA dibutyl ester；It is cooled to 100 DEG C and is incubated 1h, be cooled to normal temperature in atmosphere, obtains the electrolyte.
It is according to the resistance to flash over voltage of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte made from above-mentioned technical proposal
508.5V, electrical conductivity are 3.1 × 10-3S/cm。
In addition, in order to verify optimum formula and optimal preparation method, on the premise of other raw material proportionings and method are constant, change
Become the situation of change of boric acid glycerine polyester percentage, flash over voltage and electrical conductivity：
It is as shown in the table, and when increasing boric acid glycerine polyester mass ratio more than 10%, flash over voltage and electrical conductivity all obtain
A certain degree of reduction.
It is described above, the preferable embodiment of patent only of the present invention, but the protection domain of patent of the present invention is not
This is confined to, any one skilled in the art can readily occur in the technical scope of patent diselosesll of the present invention
Change or replacement, should all cover within the protection domain of patent of the present invention.
Claims (5)
1. a kind of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte is formed by the configuration of following material quality percentage：Certain herbaceous plants with big flowers two
Sour ammonium 4%-7%；Ethylene glycol 50%-75%；Diethylene glycol (DEG) 17%-24%；SA dibutyl ester 1%-5%；Boric acid glycerine gathers
Ester 1%-10%%；Water 2%-3%；Mannitol 0.2%-0.5%；Azelaic acid hydrogen ammonium 0.3%-0.5%；Binding agent 0.8%-
1.2%；Ammonium pentaborate 0.2%-0.8%.
2. boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte as claimed in claim 1, it is characterised in that：Electrolyte is resistance to
Flash over voltage >=450V, electrical conductivity are (1.6 × 10-3—3.1×10-3)S/cm。
3. boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte as claimed in claim 1, it is characterised in that：The bonding
Agent is PVA or rubber.
4. the preparation method of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte as claimed in claim 1, including following step
Suddenly：
1) ethylene glycol, water, boric acid glycerine polyester are heated to 60 DEG C and are incubated 0.5h；
2) 60 DEG C -85 DEG C are warming up to and adds diethylene glycol (DEG), azelaic acid hydrogen ammonium；
3) 130 DEG C are warming up in certain time and is incubated 1h, adds SA ammonium, mannitol, binding agent, ammonium pentaborate, certain herbaceous plants with big flowers two
Sour dibutyl ester；
4) 95 DEG C -105 DEG C are cooled to and is incubated 1h, normal temperature is cooled in atmosphere, obtains the electrolyte.
5. the preparation method of boron-doping acid glycerine polyester aluminum electrolytic capacitor electrolyte as claimed in claim 4, its feature exist
In：Certain time described in step 3), which refers to, is warming up to 130 DEG C in 2min -4min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767787.3A CN107785171A (en) | 2016-08-30 | 2016-08-30 | A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767787.3A CN107785171A (en) | 2016-08-30 | 2016-08-30 | A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107785171A true CN107785171A (en) | 2018-03-09 |
Family
ID=61450139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767787.3A Pending CN107785171A (en) | 2016-08-30 | 2016-08-30 | A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107785171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273268A (en) * | 2018-09-18 | 2019-01-25 | 益阳市锦汇电子有限公司 | A kind of aluminum electrolytic capacitor electrolyte and preparation method of boron-doping acid glycerine polyester |
| CN112435856A (en) * | 2020-11-05 | 2021-03-02 | 肇庆绿宝石电子科技股份有限公司 | Aluminum electrolytic capacitor and manufacturing method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070221507A1 (en) * | 2006-02-23 | 2007-09-27 | Greatbatch Ltd. | Anodizing Electrolytes Using A Dual Acid System For High Voltage Electrolytic Capacitor Anodes |
| CN101447337A (en) * | 2008-12-25 | 2009-06-03 | 佛山市三水日明电子有限公司 | Long-service-life aluminum electrolytic capacitor for energy-saving lamp, method for preparing same, and special electrolyte |
| CN101599367A (en) * | 2009-07-10 | 2009-12-09 | 南通江海电容器股份有限公司 | 600V ultra-high voltage aluminum working electrolyte of electrolytic capacitor and preparation thereof and application |
| CN102891011A (en) * | 2011-07-19 | 2013-01-23 | 南通天之力电子科技有限公司 | Aluminum electrolytic capacitor with high temperature impact resistance and long service life |
| CN103943363A (en) * | 2014-05-06 | 2014-07-23 | 广东风华高新科技股份有限公司 | Electrolyte of aluminum electrolytic capacitor, preparation method thereof and aluminum electrolytic capacitor |
| CN104021939A (en) * | 2014-05-09 | 2014-09-03 | 广东风华高新科技股份有限公司 | Sparking voltage boosting agent, preparation method thereof and electrolyte of high-voltage electrolytic capacitor |
| CN104882284A (en) * | 2015-05-28 | 2015-09-02 | 南通华裕电子有限公司 | Aluminium electrolytic capacitor electrolyte and preparation method |
| CN105244165A (en) * | 2015-08-27 | 2016-01-13 | 广东风华高新科技股份有限公司 | Chip type high-voltage aluminum electrolytic capacitor, electrolyte thereof and preparation method of electrolyte |
-
2016
- 2016-08-30 CN CN201610767787.3A patent/CN107785171A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070221507A1 (en) * | 2006-02-23 | 2007-09-27 | Greatbatch Ltd. | Anodizing Electrolytes Using A Dual Acid System For High Voltage Electrolytic Capacitor Anodes |
| CN101447337A (en) * | 2008-12-25 | 2009-06-03 | 佛山市三水日明电子有限公司 | Long-service-life aluminum electrolytic capacitor for energy-saving lamp, method for preparing same, and special electrolyte |
| CN101599367A (en) * | 2009-07-10 | 2009-12-09 | 南通江海电容器股份有限公司 | 600V ultra-high voltage aluminum working electrolyte of electrolytic capacitor and preparation thereof and application |
| CN102891011A (en) * | 2011-07-19 | 2013-01-23 | 南通天之力电子科技有限公司 | Aluminum electrolytic capacitor with high temperature impact resistance and long service life |
| CN103943363A (en) * | 2014-05-06 | 2014-07-23 | 广东风华高新科技股份有限公司 | Electrolyte of aluminum electrolytic capacitor, preparation method thereof and aluminum electrolytic capacitor |
| CN104021939A (en) * | 2014-05-09 | 2014-09-03 | 广东风华高新科技股份有限公司 | Sparking voltage boosting agent, preparation method thereof and electrolyte of high-voltage electrolytic capacitor |
| CN104882284A (en) * | 2015-05-28 | 2015-09-02 | 南通华裕电子有限公司 | Aluminium electrolytic capacitor electrolyte and preparation method |
| CN105244165A (en) * | 2015-08-27 | 2016-01-13 | 广东风华高新科技股份有限公司 | Chip type high-voltage aluminum electrolytic capacitor, electrolyte thereof and preparation method of electrolyte |
Non-Patent Citations (1)
| Title |
|---|
| 周攀登，等: ""硼酸丙三醇聚酯在铝电解电容器工作电解液中的应用研究"", 《化学工程师》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273268A (en) * | 2018-09-18 | 2019-01-25 | 益阳市锦汇电子有限公司 | A kind of aluminum electrolytic capacitor electrolyte and preparation method of boron-doping acid glycerine polyester |
| CN112435856A (en) * | 2020-11-05 | 2021-03-02 | 肇庆绿宝石电子科技股份有限公司 | Aluminum electrolytic capacitor and manufacturing method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019147836A3 (en) | Methods for preparing carbon materials | |
| CN105419341B (en) | A kind of low compression set silicon rubber and preparation method thereof and application method | |
| CN110459406A (en) | For the solid electrolytic capacitor under the conditions of high-temperature high-humidity | |
| CN101483101A (en) | 125 DEG C high temperature long life aluminum electrolysis capacitor, production method thereof and special electrolysis liquid | |
| Singh et al. | Ionic liquid–solid polymer electrolyte blends for supercapacitor applications | |
| DE102011016493A1 (en) | Process for improving the electrical parameters in capacitors containing PEDOT / PSS as a solid electrolyte by means of additives | |
| TW201513151A (en) | Electrode material for aluminum electrolytic capacitor, and production method thereof | |
| CN107785171A (en) | A kind of aluminum electrolytic capacitor electrolyte of boron-doping acid glycerine polyester and preparation method thereof | |
| CN106206025A (en) | Solid electrolytic capacitor | |
| CN106185901A (en) | A kind of high resiliency graphene film | |
| CN108257786A (en) | A kind of resistance to big ripple electrolyte for capacitor of contracting body | |
| TW201602416A (en) | Energy storage device and methods for making and use | |
| CN103601918B (en) | A kind of high performance capacitors rubber seal and preparation method thereof | |
| CN104681278A (en) | High-voltage aluminium electrolysis capacitor | |
| CN105670128A (en) | Oxidation-resistant polymer film with memory function | |
| CN103756026B (en) | Special rubber unvulcanizate sealing-ring of a kind of electrical condenser and preparation method thereof | |
| CN204966289U (en) | Ultra -low temperature high pressure aluminium electrolytic capacitor | |
| CN103065798A (en) | Slice-typed niobium oxide capacitor graphite and silver paste layer preparation method | |
| CN107221437A (en) | A kind of low-voltage aluminum electrolytic capacitor Working electrolyte and preparation method thereof | |
| CN109659136A (en) | A kind of methanol low-voltage aluminum electrolytic capacitor Working electrolyte | |
| CN107974701A (en) | A kind of pre-treating method of anode aluminium foil chemical conversion | |
| AU2002241261B2 (en) | Niobium for capacitor and capacitor using sintered body of the niobium | |
| CN103928235A (en) | Electrolyte solution for aluminium electrolytic capacitor | |
| TW201634387A (en) | Activated carbon and electric double layer capacitor thereof | |
| WO2014131151A8 (en) | Capacitor-level tantalum-niobium alloy wire and manufacturing method thereof |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |