Shenmao Capacitors specialized in aluminum electrolytic capacitors from 1970

An aluminum titanium metal organic electrolytic capacitor and its preparation method

by:Shenmao     2020-10-12
An aluminum titanium metal organic electrolytic capacitor and its preparation method 1. Name of invention: a aluminum titanium organic metal electrolytic capacitor and its preparation method 2. Abstract: the invention discloses a kind of organic metal titanium aluminum electrolytic capacitor, including aluminum shell, in aluminum shell winding core package, to match the aluminum shell bottom sealing rubber plug, and by the winding core leads to the rubber of the positive electrode and negative lead, beyond the Great Wall winding core package including first electrolytic paper, second, aluminum cathode foil and electrolytic paper titanium dioxide anode foil, the inside in the first electrolysis anode aluminum foil paper, titanium dioxide anode foil in the electrolytic paper inside, the second the outer edge of the electrolytic paper has tied winding core for fixed tape, the anode, cathode lead wire respectively riveted to the anode aluminum foil, titanium dioxide anode foil. The present invention also made public the preparation methods of aluminum titanium organic metal electrolytic capacitor. Aluminum titanium organic metal, electrolytic capacitor of the present invention has the ultra miniaturization, high temperature resistant, resistant to high ripple current, long life, high performance, high reliability, etc. The technology is accurate, it can be finished under atmospheric pressure, saves the energy, the operation is convenient. 3. Patent claim 3. 1 a aluminum titanium organic metal electrolytic capacitor, its characteristic is that, including aluminum shell, in aluminum shell winding core package, to match the aluminum shell bottom sealing rubber plug, and by the winding core leads to the Great Wall of the positive electrode and negative lead rubber, described the winding core package includes the first second electrolysis electrolytic paper, paper, aluminum cathode foil and titanium dioxide anode foil, as described in the first electrolysis anode aluminum foil paper inside, described the titanium dioxide anode foil in the electrolytic paper inside, the outer edge of the second electrolytic paper has described to bind fixed tape winding core packages, described the positive and negative wire lead respectively riveted to the anode aluminum foil, titanium dioxide anode foil. 3. 2 as right request 1 stated aluminum titanium metal organic electrolytic capacitor, its characteristics is described in the outer surface of the anode, cathode lead wire with oxide film. 3. 3 as right request 1 stated aluminum titanium metal organic electrolytic capacitor, its characteristics is described in the fixed tape for high temperature resistant PET belt. 3. 4 as right request 1 stated aluminum titanium metal organic electrolytic capacitor, its characteristics is described in the thickness of aluminum anode foil for 60 110 um, titanium dioxide anode foil thickness of about 20 - 35um。 3. 5 as right request 1 stated aluminum titanium metal organic electrolytic capacitor, its characteristics is described in the titanium dioxide anode foil for double-sided tio2 film. 3. 6 a aluminum titanium organic metal preparation of electrolytic capacitor, its characteristic is that the first step includes the following steps: forming titanium dioxide film at the cathode surface, titanium dioxide anode foil, then aluminum electrolytic capacitor anode, cathode lead wire respectively with aluminum cathode foil, titanium dioxide anode foil nail connection; The second step: will the first electrolytic aluminum electrolytic capacitor paper, the second central electrolytic paper transverse immersed for electrolyte containing leaching tank; Step 3: after the nail of aluminum anode foil, tio2 cathode foil and electrolytic paper first and the second winding core covering electrolytic paper winding formation; Step 4: around the winding outside the core package tied with fixed tape; Step 5: the winding core soaking liquid electrolyte, heat treatment after drying winding core package; Step 6: place the winding core package within the aluminum shell, and glue the aluminum shell port packaging form aluminum electrolytic capacitor. 3. 7 as claim 6 aluminum titanium organic metal preparation of electrolytic capacitor, its characteristics is described in the thickness of aluminum anode foil for 60 110 um, titanium dioxide anode foil thickness of about 20 - 35um。 3. 8 as claim 6 aluminum titanium organic metal preparation of electrolytic capacitor, its characteristics is described include wash out on the aluminum electrolytic capacitor residual electrolyte or grease. 3. 9 as claim 6 aluminum titanium organic metal preparation of electrolytic capacitor, its characteristics is described in step 5 of the winding core bag soaking liquid electrolyte is completed under ordinary conditions. 4. Manual technology 00 the invention relates to electronic technology, especially involving a microminiaturization, resistance to high temperature, high ripple current, long life and high performance aluminum titanium organic metal electrolytic capacitor and its preparation method. Technical background 00 q 】 Normally, aluminum electrolytic capacitor is in plus or minus two pieces of aluminum foil layer between electrolytic paper by oxide film on the surface of the foil ( A1302) As a medium, electrolyte reaction can automatically repair medium storage power electronic components. Aluminum electrolytic capacitor is used in circuit, due to the effect of load ripple current, can make the condenser heat generation, result in aluminium electrolysis for heated life cut short or failure. Along with the increasing miniaturization of electronic products, fast charge and discharge of electronic circuits is widely used, has a higher request to the aluminum electrolytic capacitor, but existing aluminum electrolytic capacitors are widespread resistance to low ripple current capacity, the size is larger, low service life. The invention content [ 000] The purpose of the present invention is that, in light of the shortcomings of the existing technology, provide a kind of aluminum titanium metal organic electrolytic capacitor, has the ultra miniaturization, resistance to high temperature, high ripple current, long life, high performance, high reliability, etc.
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