CN105070532A
The invention discloses a graphene-based super capacitor preparation method. Natural flake graphite is treated by using strong acid, rapid expansion at a temperature of 900 to 1000 DEG C happens then, ultrasonic exfoliation for 6 to 8 hours is then carried out in an ultrasonic reactor, and washing and drying are carried out, and a graphene electrode material is obtained.
CN101697317A
6. according to claim 1,2,3 or 4 described multilayer ceramic dielectric capacitors preparation method with unleaded silver-palladium inner electrode slurry, it is characterized in that: the silver powder and the palladium powder that at first take by weighing 63 grams, both mass ratioes are 9: 1, particle diameter is 0.05~3 μ m, taking by ...
Capacitor preparation method and capacitor
A capacitor preparation method and a capacitor, relating to the field of passive electronic components. The capacitor preparation method comprises: preparing a first capacitor using a substrate, wherein the first capacitor comprises a primary capacitor (2) and N secondary capacitors (3), the primary capacitor (2) and the secondary capacitors (3) uses the substrate …
Preparation Method of Single Layer Capacitor
This single layer capacitor and its preparation method adds the test of substrate water absorption rate on the basis of the traditional manufacturing method, add the substrate sintering process …
CAPACITOR AND PREPARATION METHOD THEREFOR
High density capacitor structures based on an array of semiconductor nanorods are provided. The high density capacitor structure can be a plurality of capacitors in which …
CN118591276A
The manufacturing method can at least reduce the production difficulty of the polar plate capacitor, improve the production efficiency and the yield of polar plate capacitor production. CN118591276A - Polar plate capacitor, preparation method thereof, semiconductor device and electronic equipment - Google Patents
Isolation capacitor and preparation method thereof
As described above, the isolation capacitor and the preparation method thereof of the present invention have the following beneficial effects: the TSV column is formed in the substrate, so that the lower electrode plate of the isolation capacitor is directly led out electrically through the back lead of the wafer, the isolation capacitor is simplified in preparation process while higher ...
Electrolyte for electrolytic capacitor, preparation method thereof …
The invention relates to an electrolyte for an electrolytic capacitor, a preparation method thereof and a capacitor using the same. The electrolyte for the electrolytic capacitor comprises the following components in parts by weight: 8-16 parts of organic acid and amine salt thereof, 1-8 parts of inorganic acid and amine salt thereof, 65-90 parts of organic solvent, 0.5-2.5 parts of …
A kind of preparation method of nickel foam based super capacitor …
CN201410579087.2 discloses a kind of nickel oxide/polyaniline electrode of super capacitor using nickel foam as substrate The preparation method of material, including:Porous nickel foam is pre-processed, the collector as electrode;Gathered with conducting polymer Aniline is as electrode intermediate layer, the growth in situ polyaniline nano-rod in foam nickel base;With …
Capacitor preparation method
A capacitor and electrochemical technology, applied in the field of composite oxide electrochemical capacitor production, can solve the problems of low specific energy and …
Electrode of super capacitor preparation method
The invention provides a kind of electrode of super capacitor preparation method, including synthetic iron oxide, α FeOOH and the α Fe with synthesis 2 O 3 Nano material is electrode activity thing, selection conductive agent and binding agent, obtains suspension, suspension is coated on foam nickel electrode clean in advance, solvent and moisture is removed, and is …
Porous Carbon Materials Prepared from Potassium Citrate for …
Request PDF | Porous Carbon Materials Prepared from Potassium Citrate for Zinc–Ion Capacitor: Effect of Preparation Method | Slow carbonization (SC) and fast carbonization (FC) methods were ...
CN114242891A
The embodiment of the disclosure provides a capacitor, a preparation method of a CMOS image sensor and the CMOS image sensor. The preparation method of the capacitor comprises the following steps: providing a substrate, wherein a first pad and a second pad which have intervals and are electrically connected are formed in the substrate; a first interlayer dielectric layer is …
WO/2021/253512 THREE-DIMENSIONAL CAPACITOR/INDUCTOR …
A three-dimensional capacitor/inductor based on a high-functional-density through-silicon via structure, and a preparation method. The three-dimensional capacitor/inductor comprises: a base (200), which is formed with a through-silicon via; a three-dimensional capacitor, which is formed on a side wall of the through-silicon via, and sequentially comprises a first …
WO2024119411A1
The main aim is to provide a capacitor (100) which can achieve a small capacitance, and also to enable the capacitor (100) to maintain or even reduce fluctuations and mismatches.
The Influence of Li4Ti5O12 Preparation …
In this study, the importance of the preparation technique of Li4Ti5O12 (LTO) anode on its performance in a lithium-ion capacitor (LIC) application was investigated. These …
Porous electrode piece and preparation method thereof and capacitor
The present invention relates to a kind of porous electrode piece and preparation method thereof and capacitors.A kind of preparation method of porous electrode piece, including step:Conductive agent, binder, activated carbon and pore creating material progress mixed processing are obtained into mixture, wherein the binder is selected from the …
CN103400705A
The preparation method for the slurry of the super capacitor can uniformly mix different substances in the super capacitor, is excellent in uniformity and high in stability, is not likely...
Porous Carbon Materials Prepared from Potassium Citrate for …
Slow carbonization (SC) and fast carbonization (FC) methods were applied and compared during the preparation of carbon materials using potassium citrate as raw material. The porous carbon material obtained by the SC method (SCPC800) had a slightly higher specific surface area than that obtained by the FC method (FCPC800). When SCPC800 was applied in the construction …
Preparation method of super capacitor slurry
The invention belongs to a preparation method of super capacitor slurry. According to the scheme as follows: the components comprise activated carbon, conductive carbon black, a binder and a solvent, wherein the binder is polyvinylidene fluoride; the solvent is N-methyl pyrrolidone; and the preparation technology comprises the steps as follows: the activated carbon, the conductive …
US12104968B2
This disclosure provides a flexible capacitor array and a preparation method therefor, a capacitor array detection system, and a robot. The flexible capacitor array includes: a first flexible electrode layer including a first electrode array; a second flexible electrode layer including a second electrode array arranged opposite to the first electrode array; and a spacer layer and a …
The Influence of Li4Ti5O12 Preparation Method on Lithium-Ion Capacitor …
In this study, the importance of the preparation technique of Li4Ti5O12 (LTO) anode on its performance in a lithium-ion capacitor (LIC) application was investigated. These desired characteristics include energy density, rate capability, and cycle life. The samples were prepared using three approaches, and the same sol-gel synthesis procedure is applied to obtain phase …
Capacitor and preparation method thereof
The invention discloses a capacitor and a preparation method thereof, wherein the capacitor comprises a shell, a core group, pouring sealant, a communicating pipeline and an explosion-proof device, wherein the shell is provided with an accommodating cavity; the core group is arranged in the shell, and a gap is reserved between the periphery of the core group and the …
Nickel paste for MLCCs (multilayer ceramic capacitors) and preparation …
The invention discloses nickel paste for MLCCs. The nickel paste comprises nickel powder, ceramic powder, ethyecellulose resin and 1-5wt% of tackifier, which is a hybrid of two or multiple of tributyl citrate, dioctyl phthalate, dibutyl phthalate, rosin, hydroabietyl alcohol and thermoplastic acrylic resin. According to the novel nickel paste, a method to solve the …
Porous Carbon Materials Prepared from Potassium Citrate for
In this study, potassium citrate was used as raw material to prepare carbon materials through two methods, i.e., the SC method and the fast carbonization (FC) method. …
KR20000004402A
PURPOSE: A capacitor preparation method of semiconductor element is provided to remove contaminant on a silicon which a HSG thin film is formed on and form the HSG thin film having uniform surface area. CONSTITUTION: The capacitor preparation method of semiconductor element comprises: a step forming amorphous silicon films(12,23) doped as storage electrode …
Capacitor and preparation method therefor
Provided are a capacitor and a preparation method therefor. The capacitor comprises: a first electrode (1111) and a second electrode (1112); a laminated structure (160), comprising a first conductive layer, at least one dielectric layer (162, 164), and at least one second conductive layer (163, 165), wherein the first conductive layer comprises at least one groove-shaped support …