FIELD: electric elements.
SUBSTANCE: invention relates to polytetrafluoroethylene powders, electrode binder, electrode mixtures, electrodes and secondary storage batteries. Invention provides polytetrafluoroethylene powder intended for use as electrode binder, wherein polytetrafluoroethylene powder is characterized by standard specific gravity of 2.200 or less and does not contain water.
EFFECT: reduction or prevention of gas release inside the battery element, improved characteristics of the battery, increased strength of the electrode.
10 cl, 5 tbl, 11 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POLYTETRAFLUOROETHYLENE POWDER, ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE AND SECONDARY STORAGE BATTERY | 2022 |
|
RU2839118C2 |
| POLYTETRAFLUOROETHYLENE POWDER, ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE AND SECONDARY STORAGE BATTERY | 2022 |
|
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|
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| FLUORINE-CONTAINING POLYMER WITH LOW RESIDUAL CONTENT OF FLUORINATED EMULSIFYING AGENT AND METHOD OF PRODUCING SAID POLYMER | 2006 |
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| METHODS OF PRODUCING AQUEOUS EMULSION, FINE POWDER AND STRETCHED POROUS BODY OF MODIFIED POLYTETRAFLUOROETHYLENE | 2016 |
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