JIS D General rules of coating films for automobile parts (FOREIGN STANDARD). standard by Japanese Industrial Standard. JIS D General rules of coating films for automobile parts (FOREIGN STANDARD. JIS D /AMENDMENT 1 – JIS D /AMENDMENT General rules of coating films for automobile parts (Amendment 1).
|Published (Last):||13 March 2018|
|PDF File Size:||4.88 Mb|
|ePub File Size:||13.54 Mb|
|Price:||Free* [*Free Regsitration Required]|
The molecular weight of the compound was 22, as determined by GPC. A method of producing a secondary battery, comprising: Then, the paste was applied on the aluminum foil 1 d002 casting by using an applicator opening: The cathodic electroactive material for use in the present invention is not particularly limited, if it is a material adsorbing and releasing lithium ions.
Comparative Example 3 A lithium-ion secondary battery was prepared in a similar manner to Example 1, ji that the ion-permeable compound used in Example 1 was replaced with a PVA polyvinyl alcohol binder compound vulnerable to exfoliation in tape-peeling testand the retention rate from initial capacity and the internal resistance were determined under the conditions similar to those in Example 1, and the results are summarized in Tables 1 and 2.
Accordingly, desirable is a polymer having an average molecular weight of 50, or less, higher in adhesiveness to the metal foil, and particularly higher in the resistance to organic solvent.
The anodic his is not particularly limited and examples thereof include graphite-based materials such as graphite, amorphous graphite materials, and oxide materials. Then, a polysaccharide polymer cellulose crosslinked with a chitosan pyrrolidone carboxylate salt was made prepared as the ion-permeable compound. Year of fee payment: The composition of respective components, cathodic electroactive material: After intensive studies to achieve the object, the inventors have found that it was possible to solve the problems above by preparing a lithium-ion secondary battery in the structure in which an ion-permeable compound is in charge of lithium-ion conductivity and electron-conductive carbon fine particles of electron conductivity in particular in its cathode structure, and completed the present invention.
The shape d02022 is preferably non-spherical, and carbon particles having an anisotropic shape, spicular or rod in shape, are more preferable.
The copper foil is also similar, and a rolled copper foil or an electrolytic copper foil is used favorably. Questions or comments about MatWeb? Thus, the present invention relates to the followings: The particle size of the electron-conductive carbon fine particles is not particularly limited, but preferably, approximately 10 to nm.
Example 4 In Example 4, the ion-permeable compound used in Example 1 was replaced with a compound non-swelling in NMP, a polysaccharide polymer chitosan crosslinked with trimellitic anhydride, and NMP was used as the solvent. Please click here if you are a supplier and would like information on how to add your listing to this material.
The method for producing a positive electrode active material for a nonaqueous electrolyte secondary battery. The invention claimed is: Thus, the present invention relates to the followings:.
Electric Pencil Hardness Tester
E0202 Example 4, the ion-permeable compound used in Example 1 was replaced with a compound non-swelling in NMP, a polysaccharide polymer chitosan crosslinked with trimellitic anhydride, and NMP was used as the solvent. Hereinafter, the method of forming a film containing a cathodic electroactive material will be described in more detail. Hereinafter, the present invention will be described specifically with reference to Examples and Comparative Examples, but it should be understood that the present invention is not restricted by the following Examples.
In the following paragraphs, some preferred embodiments of the invention will be described by way of example and not limitation. The anodic electroactive material used then was graphite; the conductive carbon fine particles, acetylene black; the binder, polyvinylidene fluoride PVDF ; and the solvent, N-methylpyrrolidone NMP.
In addition, the cathodic electroactive material was replaced with an olivine compound LiFePO 4. More specifically, it is currently almost impossible to discharge and recharge a battery at 20 C i. The molecular weight thereof was 26, as determined by GPC. This application is an application filed under 35 U. Further, a separatfor and an anode formed on a copper foil were connected, and the composite was impregnated with an organic electrolyte solution, to give a lithium-ion secondary battery.
The ion-permeable compound is not particularly limited, if it is a material allowing permeation of ions including compoundsand examples thereof include crosslinked polymers of cellulose and acrylamide, crosslinked polymers of cellulose and a chitosan pyrrolidone carboxylate salt, and the like. A lithium-ion secondary battery was prepared in a similar manner to Example 2, except the modifications above.
Mis secondary battery comprising: A lithium-ion secondary battery was then prepared in the step similar to Example 1, by connecting the separator and iis cathode formed on aluminum foil used in Example 1 and impregnating the composite with the organic electrolyte solution. In the present specification, aluminum means aluminum or an aluminum alloy, and copper means pure copper or a copper alloy. MatWeb is intended for personal, non-commercial use.
DAIKAN HARD ACRYLIC | Total Sign Manufacturer DAIKAN | Technology
Conductive composition for coating a current collector for a battery or e0202 electrical double layer capacitor, current collector for battery or electrical double layer capacitor, battery, and electrical double layer capacitor. A lithium-ion secondary battery was prepared in a similar manner to Example 1, except the modifications above.
The retention rate from initial capacity and the internal resistance were jsi similarly, and the results are summarized in Tables 1 and 2. The thickness of the film is preferably 0.
Table 1 reveals that the secondary batteries in Comparative V0202 are not lower in the retention rate from initial capacity at lower rate, but significantly lower in the retention rate from initial capacity at higher rate than those in Examples according to the present invention Examples, suggesting that secondary batteries are more difficult to discharge and recharge rapidly. We appreciate your input. The molecular weight thereof was 35, as determined by GPC.
DAIKAN HARD ACRYLIC | Technology | Total Sign Manufacturer DAIKAN
No vendors are listed for this material. A film containing a cathodic or anodic electroactive material can also be prepared in a similar process. Current collector for secondary battery, positive electrode for the secondary battery, negative electrode for the secondary battery, the secondary battery, and manufacturing method of them.
The molecular weight thereof was 40, as determined by GPC. Examples of the ion-permeable compounds for use in the present invention include compounds non-swelling in organic solvent, compounds resistant to exfoliation in a peeling test with organic solvent, compounds resistant to exfoliation in a tape-peeling test hereinafter, all these compounds will be referred to as film-forming compoundsand typical examples thereof are shown below:.
The description herein of advantages and disadvantages of various features, embodiments, methods, and apparatus disclosed in other publications is in no way intended to limit the present invention.
Other objects and advantages of the present invention will be apparent from the following preferred embodiments.
The d202 in the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. The retention rate from initial capacity and the internal resistance thereof were determined similarly, and the results are summarized in Table 1.